Waste heat recovery equipment
By designing waste heat recovery equipment and using the combination of heat exchanger and heat transfer medium circulation pipe, the problem of underutilization of heat energy in industrial and power equipment is solved, and efficient recovery and utilization of heat energy is achieved.
Patent Information
- Application Number
- CN202420900493.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-04-28
AI Technical Summary
The heat energy generated by existing industrial and electrical equipment during operation is underutilized, resulting in waste of energy.
A waste heat recovery equipment is designed, including heat exchanger, heat transfer medium circulation pipe, hot water heating box and other components. Heat is initially collected through the heat exchanger and circulates and flows in the heat transfer medium circulation pipe through thermal oil, which quickly transfers heat to the hot water heating box and heats water until boiling.
It effectively solves the problem of underutilization of heat energy, improves energy utilization, and reduces energy waste.
Smart Images
Figure CN222783986U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat exchange equipment, and more specifically to a waste heat recovery device. Background Art
[0002] Many existing industrial and power equipment generate a large amount of heat energy during operation. A common feature of these devices is that their efficiency is not 100%. Some of the energy is dissipated into the environment in the form of heat, and this part of the heat energy is not fully utilized, resulting in energy waste. Utility Model Content
[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a waste heat recovery device to solve the problem that many existing industrial and power equipment in the above-mentioned background technology will generate a large amount of heat energy during operation. A common feature of these devices is that the efficiency is not 100%, and part of the energy is dissipated into the environment in the form of heat, and this part of the heat energy is not fully utilized, resulting in energy waste.
[0004] The utility model provides the following technical solution: including a device bottom plate, a heat exchanger is fixedly installed on one side of the top of the device bottom plate, the main body of the heat exchanger is made of copper metal, a heat transfer medium circulation pipe is fixedly installed on one side of the heat exchanger, heat transfer oil circulates in the heat transfer medium circulation pipe through an external oil pump, a hot water heating box is fixedly installed on one side of the heat transfer medium circulation pipe, a steam release pipe is fixedly opened on one side of the hot water heating box, a sealing air valve is arranged on the steam release pipe, a water outlet valve is fixedly installed on one side of the bottom of the hot water heating box, and the main body of the hot water heating box is made of stainless steel metal. When in use, the heat exchanger is responsible for preliminarily collecting the heat and transferring it to the inside of the heat transfer medium circulation pipe. At the same time, since the inside of the heat transfer medium circulation pipe is continuously circulated with heat transfer oil through the oil pump, these heat transfer oils have better heat transfer effect than ordinary heat transfer media, and can quickly transfer a large amount of heat to the hot water heating box, and heat the raw water in the hot water heating box until it boils. The water outlet valve allows users to take boiled water, and the steam release pipe can discharge steam for secondary use. In actual use, it can effectively solve the problem that many existing industrial and power equipment will generate a lot of heat energy during operation. A common feature of these devices is that the efficiency is not 100%. Some energy is dissipated into the environment in the form of heat, and this part of the heat energy is not fully utilized, resulting in energy waste.
[0005] Furthermore, a plurality of heat exchange tubes are fixedly mounted on one side of the heat exchanger, a plurality of heat-conducting fins are fixedly mounted on the outer surface of each heat exchange tube, a heat exchange panel is fixedly mounted on one side of the heat transfer medium circulation tube, and the heat exchange panel is located inside the heat exchanger. When in use, the heat exchange tubes and the heat-conducting fins on the heat exchange tubes can increase the heat conduction area, and when used in conjunction with the heat exchange panel, the heat conduction performance and the efficiency of heat transfer can be further enhanced.
[0006] Furthermore, the outer surfaces of the heat exchanger and the heat transfer medium circulation pipe are fixedly covered with a mixed heat insulation layer of glass fiber and ceramic, and the heat exchanger and the heat transfer medium circulation pipe are both provided with a temperature gauge. When in use, the heat insulation layer made of glass fiber and ceramic has a better heat insulation effect, preventing the heat conducted by the heat exchanger from being lost too much during the transmission process, and the temperature gauges on the heat exchanger and the heat transfer medium circulation pipe can continuously monitor whether the temperature of the two heat conduction devices is normal.
[0007] Furthermore, a water level sensor is fixedly mounted on the top of the hot water heating tank, and the bottom of the water level sensor extends into the interior of the hot water heating tank. When in use, the water level sensor can continuously monitor the water level inside the hot water heating tank to prevent the hot air from being directly wasted due to lack of water to be boiled inside the hot water heating tank.
[0008] Furthermore, a structural reinforcement rib is fixedly installed on the top of the bottom plate of the equipment, and the top of the structural reinforcement rib is fixedly connected to the bottom of the hot water heating tank. When in use, the structural reinforcement rib adopts a plurality of triangular support frames and a riveted structure, which has a better load-bearing effect than ordinary brackets.
[0009] Furthermore, a solar panel is fixedly mounted on the top of the hot water heating tank, and an electric heater is electrically connected to the bottom of the solar panel, and the electric heater extends to the bottom of the hot water heating tank. When in use, in order to enhance the boiling efficiency of water inside the hot water heating tank, the solar panel can be used to heat the electric heater to accelerate the boiling efficiency.
[0010] Technical effects and advantages of the utility model:
[0011] 1. The utility model is provided with a device bottom plate, a heat exchanger, a heat transfer medium circulation pipe, a hot water heating box, a steam release pipe, and a water outlet valve. In actual use, it can effectively solve the problem that many existing industrial and power equipment will generate a large amount of heat energy during operation. A common feature of these equipment is that the efficiency is not 100%, and part of the energy is dissipated into the environment in the form of heat, and this part of the heat energy is not fully utilized, resulting in energy waste.
[0012] 2. The utility model is provided with a heat exchange tube and a heat exchange panel. When in use, the heat exchange tube and the heat conductive sheet on the heat exchange tube can increase the heat conduction area. When used in conjunction with the heat exchange panel, the heat conduction performance and the efficiency of heat transfer can be further enhanced. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic front view cross-sectional diagram of the structure of the present utility model.
[0014] Figure 2 It is a schematic front view of the structure of the utility model.
[0015] Figure 3 It is a schematic top view of part of the structure of the utility model.
[0016] Figure 4 It is a schematic side view of part of the structure of the utility model.
[0017] The accompanying drawings are marked as follows: 100, equipment base plate; 110, heat exchanger; 111, heat transfer medium circulation pipe; 112, hot water heating box; 113, steam release pipe; 114, water outlet valve; 115, heat exchange pipe; 116, heat exchange panel; 117, water level sensor; 118, structural reinforcement ribs. DETAILED DESCRIPTION
[0018] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The waste heat recovery equipment involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention. Example 1
[0019] Reference Figure 1 and Figure 2 The utility model provides a waste heat recovery device, including a device base plate 100, a heat exchanger 110 is fixedly installed on one side of the top of the device base plate 100, the main body of the heat exchanger 110 is made of copper metal, a heat transfer medium circulation pipe 111 is fixedly installed on one side of the heat exchanger 110, heat transfer oil circulates in the heat transfer medium circulation pipe 111 through an external oil pump, a hot water heating box 112 is fixedly installed on one side of the heat transfer medium circulation pipe 111, a steam release pipe 113 is fixedly opened on one side of the hot water heating box 112, a sealing air valve is arranged on the steam release pipe 113, a water outlet valve 114 is fixedly installed on one side of the bottom of the hot water heating box 112, and the main body of the hot water heating box 112 is made of stainless steel metal.
[0020] A plurality of heat exchange tubes 115 are fixedly mounted on one side of the heat exchanger 110 , and a plurality of heat transfer fins are fixedly mounted on the outer surface of each heat exchange tube 115 . A heat exchange panel 116 is fixedly mounted on one side of the heat transfer medium circulation tube 111 , and the heat exchange panel 116 is located inside the heat exchanger 110 .
[0021] The outer surfaces of the heat exchanger 110 and the heat transfer medium circulation pipe 111 are both fixedly covered with a mixed heat insulation layer of glass fiber and ceramics, and the heat exchanger 110 and the heat transfer medium circulation pipe 111 are both provided with temperature gauges.
[0022] Working principle: When in use, the heat exchanger 110 is responsible for initially collecting the heat and transferring it to the inside of the heat transfer medium circulation pipe 111. At the same time, since the inside of the heat transfer medium circulation pipe 111 is continuously circulated with heat transfer oil through the oil pump, these heat transfer oils have better heat transfer effects than ordinary heat transfer media, and can quickly transfer a large amount of heat to the hot water heating tank 112, and heat the raw water in the hot water heating tank 112 until it boils. The water outlet valve 114 allows the user to take boiled water, and the steam release pipe 113 can discharge the steam for secondary use. Example 2
[0023] Reference Figure 1 The difference between the second embodiment and the first embodiment is that a water level sensor 117 is fixedly mounted on the top of the hot water heating tank 112 , and the bottom of the water level sensor 117 extends into the interior of the hot water heating tank 112 .
[0024] A structural reinforcement rib 118 is fixedly installed on the top of the equipment bottom plate 100 , and the top of the structural reinforcement rib 118 is fixedly connected to the bottom end of the hot water heating tank 112 .
[0025] A solar panel is fixedly mounted on the top of the hot water heating tank 112 , and an electric heater is electrically connected to the bottom of the solar panel. The electric heater extends to the bottom of the hot water heating tank 112 .
[0026] Working principle: When in use, in order to enhance the boiling efficiency of water inside the hot water heating tank 112, the electric heater can be heated by the solar power generation panel to speed up the water boiling efficiency.
[0027] Finally, a few points should be explained: In the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, and can be mechanical or electrical connections, or internal connectivity between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may change.
Claims
1. A waste heat recovery device, comprising a device bottom plate (100), characterized in that: A heat exchanger (110) is fixedly mounted on one side of the top end of the equipment bottom plate (100); the main body of the heat exchanger (110) is made of copper metal; a heat transfer medium circulation pipe (111) is fixedly mounted on one side of the heat exchanger (110); heat transfer oil circulates in the interior of the heat transfer medium circulation pipe (111) via an external oil pump; a hot water heating box (112) is fixedly mounted on one side of the heat transfer medium circulation pipe (111); a steam release pipe (113) is fixedly opened on one side of the hot water heating box (112); a sealing air valve is arranged on the steam release pipe (113); a water outlet valve (114) is fixedly mounted on one side of the bottom end of the hot water heating box (112); the main body of the hot water heating box (112) is made of stainless steel metal.
2. A waste heat recovery device according to claim 1, characterized in that: A plurality of heat exchange tubes (115) are fixedly mounted on one side of the heat exchanger (110), and a plurality of heat conduction fins are fixedly mounted on the outer surfaces of the heat exchange tubes (115). A heat exchange panel (116) is fixedly mounted on one side of the heat transfer medium circulation tube (111), and the heat exchange panel (116) is located inside the heat exchanger (110).
3. The waste heat recovery device according to claim 1, characterized in that: The outer surfaces of the heat exchanger (110) and the heat transfer medium circulation pipe (111) are both fixedly coated with a mixed heat insulation layer of glass fiber and ceramics, and the heat exchanger (110) and the heat transfer medium circulation pipe (111) are both provided with a temperature gauge.
4. The waste heat recovery device according to claim 1, characterized in that: A water level sensor (117) is fixedly mounted on the top of the hot water heating tank (112), and the bottom of the water level sensor (117) extends into the interior of the hot water heating tank (112).
5. The waste heat recovery device according to claim 1, characterized in that: A structural reinforcement rib (118) is fixedly mounted on the top end of the equipment bottom plate (100), and the top end of the structural reinforcement rib (118) is fixedly connected to the bottom end of the hot water heating tank (112).
6. The waste heat recovery device according to claim 1, characterized in that: A solar power generation panel is fixedly mounted on the top of the hot water heating tank (112), and an electric heater is electrically connected to the bottom of the solar power generation panel, the electric heater extending to the inner bottom of the hot water heating tank (112).