CN-224230816-U - Waste heat recovery device of air-temperature gasifier

Abstract

The utility model discloses an air temperature type gasifier waste heat recovery device, which belongs to the field of air temperature type gasifier waste heat recovery, and comprises an air temperature type gasifier, a multi-pipeline heat exchanger, an ethylene glycol storage tank and an electric control cabinet, wherein the ethylene glycol storage tank is arranged at the upper part of a supporting base of the air temperature type gasifier, an ethylene glycol storage tank water outlet pipe and an ethylene glycol storage tank water inlet pipe are connected between the ethylene glycol storage tank and the multi-pipeline heat exchanger, the ethylene glycol storage tank water outlet pipe is arranged at the lower side of the ethylene glycol storage tank water inlet pipe, an aluminum pipe and a fin are arranged on the air temperature type gasifier, the air temperature type gasifier is connected with the ethylene glycol storage tank through the aluminum pipe and the fin, the other side of the multi-pipeline heat exchanger is respectively connected with a multi-pipeline heat exchanger water outlet pipe, a multi-pipeline heat exchanger water inlet pipe, a multi-pipeline heat exchanger water outlet pipe and a multi-pipeline heat exchanger air inlet pipe, and the air utilization of low temperature waste heat is realized by recovering cold energy released by the air temperature type gasifier in the gasification process.

Inventors

• XUE ZHIWEI
• SHEN CONG
• LV YI

Assignees

• 苏州领跑者能源科技有限公司

Dates

Publication Date

20260512

Application Date

20250529

Claims (6)

1. 1. The utility model provides an empty temperature formula gasifier waste heat recovery device, includes empty temperature formula gasifier (7), multi-channel heat exchanger (12), ethylene glycol storage tank (10) and automatically controlled cabinet (17), its characterized in that, empty temperature formula gasifier (7) are arranged in ethylene glycol storage tank (10) and are supported base upper portion, be connected with ethylene glycol storage tank outlet pipe (1) and ethylene glycol storage tank inlet tube (2) between ethylene glycol storage tank (10) and multi-channel heat exchanger (12), ethylene glycol storage tank outlet pipe (1) are located ethylene glycol storage tank inlet tube (2) downside, be provided with aluminum pipe (8) and fin (9) on empty temperature formula gasifier (7), empty temperature formula gasifier (7) are connected with ethylene glycol storage tank (10) through aluminum pipe (8) and fin (9), multi-channel heat exchanger outlet pipe (3), multi-channel heat exchanger inlet tube (4), multi-channel heat exchanger outlet pipe (5) and multi-channel heat exchanger air inlet tube (6) are connected with respectively to multi-channel heat exchanger opposite side.
2. 2. The waste heat recovery device of the air temperature type gasifier according to claim 1, wherein a first water pump (11) is arranged at the outer end of the water outlet pipe (1) of the ethylene glycol storage tank.
3. 3. The air temperature type gasifier waste heat recovery device according to claim 1, wherein the ethylene glycol storage tank water outlet pipe (1), the ethylene glycol storage tank water inlet pipe (2), the multi-pipeline heat exchanger water outlet pipe (3), the multi-pipeline heat exchanger water inlet pipe (4), the multi-pipeline heat exchanger air outlet pipe (5) and the multi-pipeline heat exchanger air inlet pipe (6) are provided with temperature sensors (16).
4. 4. The waste heat recovery device of the air temperature type gasifier according to claim 1, wherein flow sensors (15) are arranged on the ethylene glycol storage tank water inlet pipe (2) and the multi-pipeline heat exchanger water outlet pipe (3).
5. 5. An air temperature type gasifier waste heat recovery device according to claim 1, wherein the water inlet pipe (4) of the multi-pipeline heat exchanger is provided with a second water pump (14).
6. 6. The waste heat recovery device of an air-temperature type gasifier according to claim 1, wherein a fan (13) is arranged in the air inlet pipe (6) of the multi-pipeline heat exchanger.

Description

Waste heat recovery device of air-temperature gasifier Technical Field The utility model relates to the field of waste heat recovery of air-temperature gasifiers, in particular to a waste heat recovery device of an air-temperature gasifier. Background The energy conservation and emission reduction are the focus of common attention in all countries of the world at the present day of continuous growth of global energy demand and increasing environmental protection consciousness, and especially in industrial production and civil facilities, how to efficiently utilize energy, reduce energy consumption and greenhouse gas emission is a key point for promoting sustainable development and realizing green transformation, and an air-temperature gasifier is used as equipment widely applied to gasification of low-temperature liquids such as Liquefied Natural Gas (LNG), liquefied Petroleum Gas (LPG) and the like, and the working principle is that ambient air is used as a heat source, and heat exchange is carried out between the air-temperature gasifier and the low-temperature liquids through a fin tube structure, so that the gasification process is realized. Meanwhile, in summer, the wide application of the air conditioning system greatly improves the quality of life and working environment of people, but huge power consumption is caused, particularly in high-temperature seasons, the power consumption load of the air conditioner often occupies a considerable proportion of the total power consumption of the city, the pressure of a power grid is increased, the carbon emission is increased, and in winter, although the main requirement is turned to heating, in some places with mild climate or need of annual temperature control, the air conditioning system still needs to operate, and the challenges of energy efficiency and environmental protection are also faced. Aiming at the problems, a system capable of effectively recycling and utilizing cold energy generated in the operation process of the air-temperature gasifier and flexibly being applied to refrigeration in summer, auxiliary heating in winter or annual temperature control is developed, the system has important significance for improving the energy utilization efficiency and reducing the carbon emission, the traditional waste heat recycling technology is mainly concentrated on recycling industrial high-temperature waste heat, the research on recycling of the cold energy generated by low-temperature waste heat, particularly the air-temperature gasifier, is less, and the prior art is difficult to consider high-efficiency energy conversion and utilization in different seasons and different application scenes. Disclosure of Invention Aiming at the problems existing in the prior art, the utility model aims to provide the waste heat recovery device of the air temperature type gasifier, which can realize the effective utilization of low-temperature waste heat by recovering the cold energy released by the air temperature type gasifier in the gasification process. In order to solve the problems, the utility model adopts the following technical scheme: The utility model provides an empty temperature formula gasifier waste heat recovery device, includes empty temperature formula gasifier, multi-channel heat exchanger, ethylene glycol storage tank and automatically controlled cabinet, the ethylene glycol storage tank is arranged in empty temperature formula gasifier and is supported base upper portion, be connected with ethylene glycol storage tank outlet pipe and ethylene glycol storage tank inlet tube between ethylene glycol storage tank and the multi-channel heat exchanger, the ethylene glycol storage tank outlet pipe is located ethylene glycol storage tank inlet tube downside, be provided with aluminum pipe and fin on the empty temperature formula gasifier, empty temperature formula gasifier passes through the aluminum pipe and is connected with the ethylene glycol storage tank with the fin, the multi-channel heat exchanger opposite side is connected with multi-channel heat exchanger outlet pipe, multi-channel heat exchanger inlet tube, multi-channel heat exchanger air-out pipe and multi-channel heat exchanger air-inlet tube respectively, can realize the cold energy that releases in gasification process through retrieving empty temperature formula gasifier, has realized the effective utilization of low temperature waste heat. As a still further scheme of the utility model, the outer end of the water outlet pipe of the ethylene glycol storage tank is provided with a first water pump. As a still further scheme of the utility model, temperature sensors are arranged on the water outlet pipe of the ethylene glycol storage tank, the water inlet pipe of the ethylene glycol storage tank, the water outlet pipe of the multi-pipeline heat exchanger, the water inlet pipe of the multi-pipeline heat exchanger, the air outlet pipe of the multi-pipeline heat exchanger and the air inlet pipe