Recycling and reusing device with multiple waste heat using functions

Abstract

The utility model provides a recycling device capable of using various waste heat, which comprises a recycling box, a heat preservation layer is arranged in the recycling box, the interior of the recycling box is divided into a cooling cavity and a water heating cavity through a right-angle partition plate, heat exchangers are respectively arranged on two sides of the straight partition plate, and the heat exchangers are connected with the heat preservation layer. A second temperature sensor is arranged on the side wall of one side in the cooling cavity, a feeding port is formed in the upper portion of the cooling cavity, a discharging pipe is arranged on the side wall of the left side of the lower portion of the cooling cavity, a first electromagnetic valve is arranged on the discharging pipe, and a first temperature sensor is arranged on the side wall of one side of the water heating cavity. A water inlet pipe is arranged on the side wall above the first temperature sensor, a second electromagnetic valve is arranged on the water inlet pipe, a water outlet pipe is arranged on the side wall, below the water inlet pipe, of the water heating cavity, a third electromagnetic valve is arranged on the water outlet pipe, and an inclined plate is arranged at the bottom of the water heating cavity. The waste heat recycling device can efficiently recycle waste heat.

Description

Technical Field

[0001] The utility model belongs to the technical field of waste heat recovery and utilization, and in particular relates to a recovery and reuse device with multiple waste heat uses. Background Art

[0002] At present, my country's energy utilization still has major problems such as low efficiency, poor economic benefits and great pressure on the ecological environment. Energy conservation and emission reduction, lowering energy consumption and improving the comprehensive utilization rate of energy are important contents of energy development strategic planning. They are the fundamental way to solve my country's energy problems and are in a position of priority development.

[0003] Waste heat recovery and utilization refers to the recovery and reuse of waste heat generated by industrial processes. The main technologies include heat exchange technology, heat-to-work conversion technology, and waste heat cooling and heating technology.

[0004] Currently, existing solutions can recover waste heat from a variety of liquids, but the existing solutions have the problems of low waste heat recovery efficiency and inability to monitor temperature in real time. Utility Model Content

[0005] In view of the above technical problems, the utility model provides a recovery and reuse device with multiple uses of waste heat, including a recovery box, a thermal insulation layer is arranged inside the recovery box, the interior of the recovery box is divided into a cooling chamber and a water heating chamber by a right-angle partition, heat exchangers are respectively arranged on both sides of the right-angle partition, a temperature sensor 2 is arranged on the side wall on one side of the cooling chamber, a feed inlet is arranged above the cooling chamber, a discharge pipe is arranged on the side wall on the left side below the cooling chamber, a solenoid valve 1 is arranged on the discharge pipe, a temperature sensor 1 is arranged on the side wall on one side of the water heating chamber, a water inlet pipe is arranged on the side wall above the temperature sensor 1, a solenoid valve 2 is arranged on the water inlet pipe, a water outlet pipe is arranged on the side wall of the water heating chamber below the water inlet pipe, a solenoid valve 3 is arranged on the water outlet pipe, and an inclined plate is arranged on the bottom of the water heating chamber.

[0006] Compared with the prior art, the beneficial effects of the utility model are:

[0007] 1. The utility model provides a right-angle partition and respectively provides a heat exchanger on both sides of the right-angle partition. By sending the liquid to be cooled into the cooling chamber, absorbing heat through the cold end of the heat exchanger and then releasing the heat through the hot end, the water inside the water heating chamber is heated, and the waste heat can be efficiently recovered and reused.

[0008] 2. The utility model can effectively slow down heat loss and improve the efficiency of waste heat recovery by adding a heat preservation layer inside the recovery box. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1It is a schematic diagram of the external structure of the utility model;

[0010] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0011] In the figure:

[0012] 1. Support base plate; 2. Support feet; 3. Recovery box; 4. Feed inlet; 5. Pipe cover; 6. Discharge pipe; 61. Solenoid valve one; 7. Water inlet pipe; 71. Solenoid valve two; 8. Water outlet pipe; 81. Solenoid valve three; 9. Control panel; 10. Insulation layer; 11. Right-angle partition; 12. Heat exchanger; 13. Cooling chamber; 14. Water heating chamber; 15. Temperature sensor one; 16. Inclined plate; 17. Temperature sensor two. DETAILED DESCRIPTION

[0013] The utility model is described in detail below in conjunction with the accompanying drawings. Figure 1 and attached Figure 2 As shown, a recycling and reuse device with multiple uses of waste heat includes a recycling box 3, a thermal insulation layer 10 is arranged inside the recycling box 3, the interior of the recycling box 3 is divided into a cooling chamber 13 and a water heating chamber 14 by a right-angle partition 11, heat exchangers 12 are arranged on both sides of the right-angle partition 11, a temperature sensor 17 is arranged on the side wall of one side of the cooling chamber 13, a feed port 4 is arranged above the cooling chamber 13, a discharge pipe 6 is arranged on the side wall on the left side below the cooling chamber 13, a solenoid valve 61 is arranged on the discharge pipe 6, a temperature sensor 15 is arranged on the side wall of one side of the water heating chamber 14, a water inlet pipe 7 is arranged on the side wall above the temperature sensor 15, a solenoid valve 2 71 is arranged on the water inlet pipe 7, a water outlet pipe 8 is arranged on the side wall of the water heating chamber 14 below the water inlet pipe 7, a solenoid valve 3 81 is arranged on the water outlet pipe 8, and an inclined plate 16 is arranged at the bottom of the water heating chamber 14.

[0014] Specifically, a support base plate 1 is disposed below the recycling box 3 , and support feet 2 are respectively disposed at four corners below the support base plate 1 .

[0015] Specifically, the top of the feed port 4 is sealed and connected to the pipeline cover 5 via a sealing ring.

[0016] Specifically, a control panel 9 is provided on the outer front surface of the recovery box 3 .

[0017] Specifically, the control panel 9 is electrically connected to the solenoid valve 1 61 , the solenoid valve 2 71 , the solenoid valve 3 81 , the temperature sensor 1 15 and the temperature sensor 2 17 , respectively.

[0018] Specifically, the cold end of the heat exchanger 12 is arranged in the cooling chamber 13 , and the hot end of the heat exchanger 12 is arranged in the water heating chamber 14 .

[0019] Specifically, the lower end of the inclined plate 16 corresponds to the position of the water outlet pipe 8 .

[0020] How it works

[0021] When in use, open the pipe cover 5, feed the liquid to be cooled from the feed port 4, and after it is fed into the cooling chamber 13, feed cold water through the water inlet pipe 7, absorb heat through the cold end of the heat exchanger 12, and then release the heat through the hot end to heat the cold water inside the water heating chamber 14. The temperature sensor 15 and the temperature sensor 2 17 can be used to conveniently detect the internal temperatures of the water heating chamber 14 and the cooling chamber 13 in real time. After cooling to the specified temperature, the solenoid valve 1 61 is opened to send the cooled liquid out from the discharge pipe 6, replace the liquid to be cooled, and the solenoid valve 3 81 is opened to send hot water out from the water outlet pipe 8.

[0022] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A waste heat recovery and reuse device with multiple uses, comprising a recovery box (3), characterized in that: A heat-insulating layer (10) is arranged inside the recovery box (3), and the interior of the recovery box (3) is divided into a cooling chamber (13) and a water heating chamber (14) by a right-angle partition (11). Heat exchangers (12) are arranged on both sides of the right-angle partition (11). A temperature sensor 2 (17) is arranged on a side wall of one side of the cooling chamber (13). A feed inlet (4) is arranged above the cooling chamber (13), and a discharge pipe (6) is arranged on the side wall on the left side below the cooling chamber (13). A solenoid valve 1 (61) is provided on the material pipe (6); a temperature sensor 1 (15) is provided on a side wall of one side of the water heating chamber (14); a water inlet pipe (7) is provided on the side wall above the temperature sensor 1 (15); a solenoid valve 2 (71) is provided on the water inlet pipe (7); a water outlet pipe (8) is provided on the side wall of the water heating chamber (14) below the water inlet pipe (7); a solenoid valve 3 (81) is provided on the water outlet pipe (8); and an inclined plate (16) is provided at the bottom of the water heating chamber (14).

2. The waste heat recovery and reuse device with multiple uses as claimed in claim 1, characterized in that: A supporting base plate (1) is arranged below the recovery box (3), and supporting feet (2) are respectively arranged at the four corners below the supporting base plate (1).

3. The waste heat recovery and reuse device with multiple uses as claimed in claim 1, characterized in that: The upper portion of the feed port (4) is sealed and connected to the pipeline cover (5) via a sealing ring.

4. The waste heat recovery and reuse device with multiple uses as claimed in claim 1, characterized in that: A control panel (9) is provided on the external front surface of the recovery box (3).

5. The waste heat recovery and reuse device with multiple uses as claimed in claim 4, characterized in that: The control panel (9) is electrically connected to the solenoid valve 1 (61), the solenoid valve 2 (71), the solenoid valve 3 (81), the temperature sensor 1 (15) and the temperature sensor 2 (17) respectively.

6. The waste heat recovery and reuse device with multiple uses as claimed in claim 1, characterized in that: The cold end of the heat exchanger (12) is arranged in the cooling chamber (13), and the hot end of the heat exchanger (12) is arranged in the water heating chamber (14).

7. The waste heat recovery and reuse device with multiple uses as claimed in claim 1, characterized in that: The lower end of the inclined plate (16) corresponds to the position of the water outlet pipe (8).

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