Condensate water heat energy recovery system of steam condenser

Abstract

The utility model provides a steam condenser condensate water heat energy recovery system which comprises a boiling pot, a steam condenser, a plate heat exchanger, a brewing water tank and a hot water storage tank, the boiling pot is communicated with the steam condenser through a first pipeline, the steam condenser is connected with the heat source inlet end of the plate heat exchanger through a second pipeline, and the brewing water tank is connected with the hot water storage tank through a third pipeline. The brewing water tank is connected with the cold source inlet end of the plate heat exchanger through a third pipeline, and the heat source outlet end of the plate heat exchanger is connected with a drainage pipe. The utility model has the following beneficial effects: steam generated in the boiling process of the boiling pot can be converted into high-temperature condensed water with the temperature of 98-100 DEG C after being used by the steam condenser, and then the high-temperature condensed water is conveyed into the plate heat exchanger to provide heating heat for low-temperature brewing water; the heat energy of the high-temperature condensate water is fully utilized, and the effects of saving energy, reducing emission and saving cost are achieved.

Description

Technical Field

[0001] The utility model discloses a condensed water heat energy recovery system for a steam condenser, belonging to the field of beer brewing waste heat recovery and utilization equipment. Background Art

[0002] In the boiling process of beer brewing, a large amount of steam will be discharged into the secondary steam condenser to exchange heat with other materials, thus saving some costs. The condensed water converted from the steam after heat exchange still has a large amount of heat (usually 98℃~100℃). However, in most cases, the condensed water with high heat will be directly discharged, which causes a great waste. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a condensate heat energy recovery system for a steam condenser.

[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] A steam condenser condensate heat energy recovery system comprises a boiling pot, a steam condenser, a plate heat exchanger, a brewing water tank and a hot water storage tank, wherein the boiling pot is connected to the steam condenser through a pipe one, the steam condenser is connected to a heat source inlet end of the plate heat exchanger through a pipe two, the brewing water tank is connected to a cold source inlet end of the plate heat exchanger through a pipe three, the heat source outlet end of the plate heat exchanger is connected to a drain pipe, and the cold source outlet end of the plate heat exchanger is connected to the hot water storage tank through a pipe four.

[0006] Furthermore, a CIP cleaning system is provided on the second pipeline, and a welded pneumatic butterfly valve 1 is provided at the connection point between the CIP cleaning system and the second pipeline.

[0007] Furthermore, a welded pneumatic butterfly valve 2 is provided on both sides of the pipeline 2 and at the connection with the CIP cleaning system, and a welded manual butterfly valve 1 is provided at the connection between the pipeline 2 and the plate heat exchanger.

[0008] Furthermore, the pipeline three is provided with a membrane regulating valve and a welded manual butterfly valve two.

[0009] Furthermore, the pipeline four is provided with a welded manual butterfly valve three and a stainless steel check valve one.

[0010] Furthermore, the drainage pipe is provided with a clamp-type pneumatic butterfly valve 1 and a stainless steel check valve 2.

[0011] Beneficial effects of the utility model:

[0012] The utility model can convert the steam generated during the boiling process of the boiling pot into high-temperature condensed water of 98°C~100°C through a steam condenser, and then transport the high-temperature condensed water to a plate heat exchanger to provide heat for heating low-temperature brewing water, thereby fully utilizing the thermal energy of the high-temperature condensed water and achieving the effects of energy saving, emission reduction and cost saving.

[0013] The utility model can recycle the high-temperature condensed water generated by the secondary steam condenser and use it to effectively exchange heat with materials through the plate heat exchanger, thereby saving energy and reducing emissions, thereby reducing production costs and increasing corporate profits.

[0014] The utility model is used for recycling the heat energy of condensed water generated by a secondary steam condenser in the boiling process of beer brewing, so as to achieve the effects of energy saving, emission reduction and cost reduction.

[0015] The CIP cleaning system of the utility model can clean the equipment and pipelines once, which not only meets the sanitary requirements but also protects the equipment from being corroded by scale. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 The utility model is a structural schematic diagram of a steam condenser condensate heat energy recovery system.

[0018] In the figure, 1. Boiling pot; 2. Steam condenser; 3. Plate heat exchanger; 4. Brewing water tank; 5. Hot water storage tank; 6. Pipeline one; 7. Pipeline two; 8. Pipeline three; 9. Drain pipe; 10. Pipeline four; 11. Welded pneumatic butterfly valve one; 12. Welded pneumatic butterfly valve two; 13. Welded manual butterfly valve one; 14. Diaphragm regulating valve; 15. Welded manual butterfly valve two; 16. Welded manual butterfly valve three; 17. Stainless steel check valve one; 18. Wafer-type pneumatic butterfly valve one; 19. Stainless steel check valve two. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 The utility model provides a technical solution for a condensed water heat energy recovery system of a steam condenser, comprising a boiling pot 1, a steam condenser 2, a plate heat exchanger 3, a brewing water tank 4 and a hot water storage tank 5. The boiling pot 1 is connected to the steam condenser 2 through a pipe 1 6, the steam condenser 2 is connected to the heat source inlet end of the plate heat exchanger 3 through a pipe 2 7, a welded manual butterfly valve 13 is provided at the connection between the pipe 2 7 and the plate heat exchanger 3, the brewing water tank 4 is connected to the cold source inlet end of the plate heat exchanger 3 through a pipe 3 8, a film regulating valve 14 and a welded manual butterfly valve 2 15 are provided on the pipe 3 8, the heat source of the plate heat exchanger 3 is connected to the cold source inlet end of the plate heat exchanger 3, and the heat source of the plate heat exchanger 3 is connected to the cold source inlet end of the plate heat exchanger 3. The source outlet end is connected to the drain pipe 9, on which a clamp-type pneumatic butterfly valve 18 and a stainless steel check valve 19 are provided. The cold source outlet end of the plate heat exchanger 3 is connected to the hot water storage tank 5 through a pipe 4 10, on which a welded manual butterfly valve 3 16 and a stainless steel check valve 17 are provided. The utility model can convert the steam generated during the boiling process of the boiling pot 1 into high-temperature condensed water of 98°C to 100°C through the steam condenser 2, and then transport the high-temperature condensed water to the plate heat exchanger 3 to provide heating heat for the low-temperature brewing water, thereby fully utilizing the thermal energy of the high-temperature condensed water, and achieving the effects of energy saving, emission reduction and cost saving.

[0021] See also Figure 1 A CIP cleaning system is provided on the pipeline 27, and a welded pneumatic butterfly valve 11 is provided at the connection point between the CIP cleaning system and the pipeline 27. A welded pneumatic butterfly valve 12 is provided on both sides of the pipeline 27 and at the connection point with the CIP cleaning system. The CIP cleaning system can be used to clean the equipment and pipelines once, which not only meets the hygiene requirements but also protects the equipment from being corroded by scale.

[0022] When in use, the steam generated during the boiling process of the boiling pot 1 is converted into high-temperature condensed water of 98°C~100°C after use in the steam condenser 2. The high-temperature condensed water is transported to the plate heat exchanger 3 through the hot end of the plate heat exchanger 3 through the pipeline to provide heat energy for the heat exchanger. At the same time, the brewing water (about 28°C) in the brewing water tank 4 is transported to the plate heat exchanger 3 through the cold end of the plate heat exchanger 3. The high-temperature condensed water and the low-temperature brewing water are exchanged with each other in the plate heat exchanger 3. After the heat exchange, the heated brewing water (about 85°C) will be transported to the hot water storage tank 5 for storage for other uses, and the heat energy of the high-temperature condensed water is also used up and can be directly discharged, so that the heat energy of the high-temperature condensed water is fully utilized, and the effect of energy saving, emission reduction and cost saving is achieved.

[0023] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A steam condenser condensate heat energy recovery system, characterized in that: The invention comprises a boiling pot (1), a steam condenser (2), a plate heat exchanger (3), a brewing water tank (4) and a hot water storage tank (5), wherein the boiling pot (1) is connected to the steam condenser (2) via a pipe 1 (6), the steam condenser (2) is connected to the heat source inlet end of the plate heat exchanger (3) via a pipe 2 (7), the brewing water tank (4) is connected to the cold source inlet end of the plate heat exchanger (3) via a pipe 3 (8), the heat source outlet end of the plate heat exchanger (3) is connected to a drain pipe (9), and the cold source outlet end of the plate heat exchanger (3) is connected to the hot water storage tank (5) via a pipe 4 (10).

2. A steam condenser condensate heat recovery system according to claim 1, characterized in that: The second pipeline (7) is provided with a CIP cleaning system, and a welded pneumatic butterfly valve (11) is provided at the connection point between the CIP cleaning system and the second pipeline (7).

3. A steam condenser condensate heat recovery system according to claim 2, characterized in that: A welded pneumatic butterfly valve (12) is provided on both sides of the second pipe (7) and at the connection with the CIP cleaning system, and a welded manual butterfly valve (13) is provided at the connection between the second pipe (7) and the plate heat exchanger (3).

4. The steam condenser condensate heat recovery system according to claim 1, characterized in that: The pipeline three (8) is provided with a diaphragm regulating valve (14) and a welded manual butterfly valve two (15).

5. The steam condenser condensate heat recovery system according to claim 1, characterized in that: The pipeline 4 (10) is provided with a welded manual butterfly valve 3 (16) and a stainless steel check valve 1 (17).

6. The steam condenser condensate heat recovery system according to claim 1, characterized in that: The drainage pipe (9) is provided with a first wafer-type pneumatic butterfly valve (18) and a second stainless steel check valve (19).

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