Waste heat recovery structure of oxygen generator

Abstract

The utility model belongs to the technical field of waste heat recovery, particularly relates to a waste heat recovery structure of an oxygenerator, and aims to solve the problems of high energy consumption and waste of a large amount of heat energy in the background technology, and adopts the scheme that the waste heat recovery structure comprises a heat exchanger, a heat supply pipe is mounted at the top of the outer wall of the heat exchanger, and a generator set is arranged on the outer wall of one end of the heat supply pipe. Circulating water of the oxygen generator is utilized, stable utilization of waste heat resources is guaranteed, a large amount of low-pressure steam with a heat source capable of running in a back pressure mode is driven by the generator set, and heat supply conveying loss can be reduced in a power plant area close to an urban area.

Description

TECHNICAL FIELD

[0001] The utility model relates to a waste heat recovery technical field especially relates to an oxygen generator waste heat recovery structure. BACKGROUND

[0002] Waste heat refers to the energy that is not utilized in energy utilization equipment due to the restriction of history, technology, concept and other factors in various industries such as industrial production, transportation, daily life, etc. These abandoned heat energy includes high-temperature waste gas waste heat, cooling medium waste heat, waste steam and waste water waste heat, high-temperature product and slag waste heat, chemical reaction waste heat, combustible waste gas, waste liquid and waste material waste heat, and high-pressure fluid residual pressure, etc.

[0003] Due to the price rise of power coal of the heating group, the heating cost is increased, the 1GJ heating cost reaches dozens of yuan, and the annual loss is about hundreds of millions of yuan, so that the heating group is always in a loss state, the energy consumption is large, and a large amount of heat energy is wasted. CONTENT OF THE UTILITY MODEL

[0004] In view of the shortage of prior art, the utility model provides an oxygen generator waste heat recovery structure, which overcomes the shortage of prior art and effectively solves the problem of large energy consumption and large amount of heat energy waste.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] An oxygen generator waste heat recovery structure, comprising a heat exchanger, the top of the outer wall of the heat exchanger is provided with a heat supply pipe, and the outer wall of one end of the heat supply pipe is provided with a generator set, the outer wall of one side of the generator set is provided with a heat source water outlet pipe, and the outer wall of one end of the heat source water outlet pipe is provided with an oxygen generator, the outer wall of one side of the oxygen generator is fixedly connected with an exchange pipe one, and the outer wall of one end of the exchange pipe one is provided with a cooling tower.

[0007] Preferably, the exchange pipe two is fixedly connected with one side of the exchange pipe one between the oxygen generator and the cooling tower.

[0008] Preferably, the outer wall of the exchange pipe one is fixedly connected with a heat source water inlet pipe one, the outer wall of one end of the heat source water inlet pipe one is provided with a heat source water pressurizing pump, the water outlet of the heat source water pressurizing pump is provided with a heat source water inlet pipe two, and the outer wall of one end of the heat source water inlet pipe two is fixedly connected with the outer wall of the heat exchanger.

[0009] Preferably, the outer wall of the heat source water inlet pipe one is provided with a heat source water inlet valve.

[0010] Preferably, the outer wall of the heat source water outlet pipe is provided with a heat source water outlet valve.

[0011] Preferably, the outer wall of one side of the heat exchanger is fixedly connected with a heat pump water outlet pipe, and the outer wall of the heat pump water outlet pipe is provided with a heat network water pressurizing pump.

[0012] Preferably, the heat exchanger is fixedly connected with a heat pump water inlet pipe on one side of the heat pump water outlet pipe.

[0013] The present application has the advantages that:

[0014] The present application utilizes the circulating water of the oxygen generator to ensure the stability of the waste heat resource utilization, and utilizes the low-pressure steam driven by the generator set to reduce the heat supply transmission loss in the nearby power plant area. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The present application provides an overall structure diagram of the waste heat recovery structure of the oxygen generator Figure 1

[0016] Figure 2 The present application provides an overall structure diagram of the waste heat recovery structure of the oxygen generator Figure 2

[0017] Figure 3 The present application provides an overall structure diagram of the waste heat recovery structure of the oxygen generator

[0018] In the figure: 1, heat exchanger; 2, heat supply pipe; 3, generator set; 4, heat source water outlet pipe; 5, oxygen generator; 6, exchange pipe one; 7, cooling tower; 8, exchange pipe two; 9, heat source water inlet pipe one; 10, heat source water inlet pipe two; 11, heat pump water outlet pipe; 12, heat pump water inlet pipe; 13, heat source water outlet valve; 14, heat source water inlet valve; 15, heat source water pressure pump; 16, heat network water pressure pump. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0020] Embodiment one, referring to Figure 1 and Figure 3 , a waste heat recovery structure of an oxygen generator, comprising a heat exchanger 1, the top of the outer wall of the heat exchanger 1 is provided with a heat supply pipe 2, and one end of the outer wall of the heat supply pipe 2 is provided with a generator set 3.

[0021] Embodiment two, referring to Figure 1 and Figure 3 , a waste heat recovery structure of an oxygen generator, one side of the outer wall of the generator set 3 is provided with a heat source water outlet pipe 4, one end of the outer wall of the heat source water outlet pipe 4 is provided with an oxygen generator 5, one side of the outer wall of the oxygen generator 5 is fixedly connected with an exchange pipe one 6, and one end of the outer wall of the exchange pipe one 6 is provided with a cooling tower 7.​​

[0022] With reference to Figure 1 With reference to Figure 3 The exchange pipe two 8 is fixedly connected to one side of the exchange pipe one 6 between the oxygen generator 5 and the cooling tower 7.

[0023] With reference to Figures 2-3 The heat source water inlet pipe one 9 is fixedly connected to the outer wall of the exchange pipe one 6, and a heat source water pressurizing pump 15 is mounted on one end of the outer wall of the heat source water inlet pipe one 9, and a heat source water inlet pipe two 10 is mounted on the water outlet of the heat source water pressurizing pump 15, and one end of the outer wall of the heat source water inlet pipe two 10 is fixedly connected to the outer wall of the heat exchanger 1.

[0024] With reference to Figures 2-3 The heat source water inlet valve 14 is mounted on the outer wall of the heat source water inlet pipe one 9.

[0025] With reference to Figures 2-3 The heat source water outlet valve 13 is mounted on the outer wall of the heat source water outlet pipe 4.

[0026] With reference to Figures 2-3 The heat pump water outlet pipe 11 is fixedly connected to one side of the outer wall of the heat exchanger 1, and a heat network water pressurizing pump 16 is mounted on the outer wall of the heat pump water outlet pipe 11.

[0027] With reference to Figure 3 The heat pump water inlet pipe 12 is fixedly connected to one side of the outer wall of the heat exchanger 1.

[0028] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A waste heat recovery structure of an oxygen generator comprising a heat exchanger (1), characterized in that, The outer wall of the heat exchanger (1) is provided with a heating pipe (2) at the top, and the outer wall of one end of the heating pipe (2) is provided with a generator set (3), one side of the outer wall of the generator set (3) is provided with a heat source water outlet pipe (4), and the outer wall of one end of the heat source water outlet pipe (4) is provided with an oxygen generator (5), one side of the outer wall of the oxygen generator (5) is fixedly connected with an exchange pipe one (6), and the outer wall of one end of the exchange pipe one (6) is provided with a cooling tower (7).

2. The structure for recovering waste heat of an oxygen generator according to claim 1, wherein The exchange pipe two (8) is fixedly connected on one side of the exchange pipe one (6) between the oxygen generator (5) and the cooling tower (7).

3. The structure for recovering waste heat of an oxygen generator according to claim 1, wherein The outer wall of the exchange pipe one (6) is fixedly connected with a heat source water inlet pipe one (9), and the outer wall of one end of the heat source water inlet pipe one (9) is provided with a heat source water pressurizing pump (15), the water outlet of the heat source water pressurizing pump (15) is provided with a heat source water inlet pipe two (10), and the outer wall of one end of the heat source water inlet pipe two (10) is fixedly connected on the outer wall of the heat exchanger (1).

4. The structure for recovering waste heat of an oxygen generator according to claim 3, wherein The outer wall of the heat source water inlet pipe one (9) is provided with a heat source water inlet valve (14).

5. The structure for recovering waste heat of an oxygen generator according to claim 1, wherein The outer wall of the heat source water outlet pipe (4) is provided with a heat source water outlet valve (13).

6. The structure for recovering waste heat of an oxygen generator according to claim 1, wherein The outer wall of one side of the heat exchanger (1) is fixedly connected with a heat pump water outlet pipe (11), and the outer wall of the heat pump water outlet pipe (11) is provided with a heat network water pressurizing pump (16).

7. The structure for recovering waste heat of an oxygen generator according to claim 1, wherein The outer wall of one side of the heat exchanger (1) is fixedly connected with a heat pump water outlet pipe (11), and the outer wall of the heat pump water outlet pipe (11) is provided with a heat network water pressurizing pump (16).

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