CN206257651U - Oxygen-eliminating device discharged steam recovering device - Google Patents
Oxygen-eliminating device discharged steam recovering device Download PDFInfo
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- CN206257651U CN206257651U CN201621320174.7U CN201621320174U CN206257651U CN 206257651 U CN206257651 U CN 206257651U CN 201621320174 U CN201621320174 U CN 201621320174U CN 206257651 U CN206257651 U CN 206257651U
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- water
- heat exchanger
- deaerator
- steam
- oxygen
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000002242 deionisation method Methods 0.000 claims abstract 2
- 210000004907 gland Anatomy 0.000 claims 2
- 238000011084 recovery Methods 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 4
- 239000008367 deionised water Substances 0.000 description 5
- 229910021641 deionized water Inorganic materials 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006392 deoxygenation reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
本实用新型涉及一种蒸汽回收装置，具体涉及一种除氧器外排蒸汽回收装置。所述的除氧器外排蒸汽回收装置包括除氧器，除氧器顶部分别设置进汽管和排汽管，排汽管与换热器壳程入口相连，换热器壳程出口与储水罐相连，储水罐上部设置排空管，储水罐还与冷凝水回收泵相连通，冷凝水回收泵通过管路与除氧器补水管路相连；换热器管程入口与去离子水管路相连，换热器管程出口与除氧器补水管路相连。本实用新型结构简单，操作方便，通过采用换热器、储水罐、冷凝水回收泵，完全回收了外排蒸汽。不仅利用了外排蒸汽的热能，而且还充分利用了外排蒸汽凝结成的水，也对工艺用水进行了加热，节约了能源。
The utility model relates to a steam recovery device, in particular to a steam recovery device discharged from a deaerator. The exhaust steam recovery device of the deaerator includes a deaerator, the top of the deaerator is respectively provided with a steam inlet pipe and an exhaust pipe, the exhaust pipe is connected with the inlet of the shell side of the heat exchanger, and the outlet of the shell side of the heat exchanger is connected with the storage tank. The water tank is connected, and the upper part of the water storage tank is provided with an emptying pipe. The water storage tank is also connected to the condensate recovery pump, which is connected to the water supply pipeline of the deaerator through the pipeline; the inlet of the heat exchanger tube is connected to the deionization The water pipeline is connected, and the outlet of the heat exchanger tube side is connected with the water supply pipeline of the deaerator. The utility model has the advantages of simple structure and convenient operation. By adopting a heat exchanger, a water storage tank and a condensed water recovery pump, the exhausted steam is completely recovered. Not only the thermal energy of the exhausted steam is utilized, but also the water condensed by the exhausted steam is fully utilized, and the process water is also heated to save energy.
Description
技术领域technical field
本实用新型涉及一种蒸汽回收装置，具体涉及一种除氧器外排蒸汽回收装置。The utility model relates to a steam recovery device, in particular to a steam recovery device discharged from a deaerator.
背景技术Background technique
除氧器是锅炉以及供热系统所使用的关键设备之一。除氧器一般采用热力除氧，在脱盐水的加热过程中常常会产生蹩压，需要外排蒸汽才能解决上述问题。而除氧器外排蒸汽温度一般在115-125℃左右，蒸汽量约0.25-0.35t/h，造成热能以及脱盐水的严重浪费。Deaerator is one of the key equipment used in boiler and heating system. The deaerator generally adopts thermal deoxygenation, which often produces low pressure during the heating process of desalinated water, and the above problems need to be exhausted to solve the above problems. The temperature of the steam discharged from the deaerator is generally around 115-125°C, and the steam volume is about 0.25-0.35t/h, which causes a serious waste of heat energy and desalinated water.
实用新型内容Utility model content
根据以上现有技术中的不足，本实用新型要解决的技术问题是：提供一种结构简单、充分利用热能的除氧器外排蒸汽回收装置。According to the deficiencies in the prior art above, the technical problem to be solved by the utility model is: to provide a steam recovery device for exhausting the deaerator with a simple structure and making full use of heat energy.
本实用新型解决其技术问题所采用的技术方案是：The technical scheme that the utility model solves its technical problem adopts is:
所述的除氧器外排蒸汽回收装置，包括除氧器，除氧器顶部分别设置进汽管和排汽管，排汽管与换热器壳程入口相连，换热器壳程出口与储水罐相连，储水罐上部设置排空管，储水罐还与冷凝水回收泵相连通，冷凝水回收泵通过管路与除氧器补水管路相连；换热器管程入口与去离子水管路相连，换热器管程出口与除氧器补水管路相连。The exhaust steam recovery device of the deaerator comprises a deaerator, a steam inlet pipe and an exhaust pipe are respectively arranged on the top of the deaerator, the exhaust pipe is connected with the shell side inlet of the heat exchanger, and the shell side outlet of the heat exchanger is connected with the The water storage tank is connected, and the upper part of the water storage tank is provided with an emptying pipe. The ionized water pipeline is connected, and the outlet of the heat exchanger tube side is connected with the water supply pipeline of the deaerator.
所述的冷凝水回收泵为气动冷凝水回收泵。冷凝水回收泵的上部设置气源。The condensed water recovery pump is a pneumatic condensed water recovery pump. The upper part of the condensed water recovery pump is provided with an air source.
将排汽管引至换热器壳程作为热源，换热器管程连接在除氧器补水管路上。除氧器外排蒸汽在通过换热器后能够完全凝结成水，水利用位差流入储水罐中，待冷凝水达到一定量时，冷凝水回收泵以工艺风将冷凝水压至除氧器作为装置用水。去离子水管路中的水由换热器管程换热后进入除氧器补水管路，节约了热源。Lead the exhaust pipe to the shell side of the heat exchanger as a heat source, and the tube side of the heat exchanger is connected to the water supply pipeline of the deaerator. The steam discharged from the deaerator can be completely condensed into water after passing through the heat exchanger, and the water flows into the water storage tank using the potential difference. The device uses water as a device. The water in the deionized water pipeline is exchanged by the tube side of the heat exchanger and then enters the water supply pipeline of the deaerator, which saves the heat source.
本实用新型所具有的有益效果是：The beneficial effects that the utility model has are:
本实用新型结构简单，操作方便，通过采用换热器、储水罐、冷凝水回收泵，完全回收了外排蒸汽。不仅利用了外排蒸汽的热能，而且还充分利用了外排蒸汽凝结成的水，也对工艺用水进行了加热，节约了能源。The utility model has the advantages of simple structure and convenient operation. By adopting a heat exchanger, a water storage tank and a condensed water recovery pump, the exhausted steam is completely recovered. Not only the thermal energy of the exhausted steam is utilized, but also the water condensed by the exhausted steam is fully utilized, and the process water is also heated to save energy.
附图说明Description of drawings
图1是本实用新型结构示意图；Fig. 1 is a structural representation of the utility model;
图中：1、进汽管；2、排汽管；3、换热器；4、排空管；5、气源；6、冷凝水回收泵；7、储水罐；8、去离子水管路；9、除氧器补水管路；10、除氧器。In the figure: 1. Inlet pipe; 2. Exhaust pipe; 3. Heat exchanger; 4. Evacuation pipe; 5. Air source; 6. Condensed water recovery pump; 7. Water storage tank; 8. Deionized water pipe 9. Deaerator replenishment pipeline; 10. Deaerator.
具体实施方式detailed description
下面结合附图对本实用新型的实施例做进一步描述：Embodiments of the utility model are further described below in conjunction with the accompanying drawings:
如图1所示，所述的除氧器外排蒸汽回收装置，包括除氧器10，除氧器10顶部分别设置进汽管1和排汽管2，排汽管2与换热器3壳程入口相连，换热器3壳程出口与储水罐7相连，储水罐7上部设置排空管4，储水罐7还与冷凝水回收泵6相连通，冷凝水回收泵6通过管路与除氧器补水管路9相连；换热器3管程入口与去离子水管路8相连，换热器3管程出口与除氧器补水管路9相连。冷凝水回收泵6为气动冷凝水回收泵，其上部设置气源5。As shown in Figure 1, the described deaerator exhaust steam recovery device includes a deaerator 10, the top of the deaerator 10 is respectively provided with a steam inlet pipe 1 and an exhaust pipe 2, the exhaust pipe 2 and the heat exchanger 3 The inlet of the shell side is connected, the outlet of the shell side of the heat exchanger 3 is connected with the water storage tank 7, the upper part of the water storage tank 7 is provided with an emptying pipe 4, and the water storage tank 7 is also connected with the condensed water recovery pump 6, and the condensed water recovery pump 6 passes through The pipeline is connected to the deaerator water supply pipeline 9; the inlet of the heat exchanger 3 tube side is connected to the deionized water pipeline 8, and the tube side outlet of the heat exchanger 3 is connected to the deaerator water supply pipeline 9. The condensed water recovery pump 6 is a pneumatic condensed water recovery pump, and an air source 5 is arranged on its upper part.
将排汽管2引至换热器3壳程作为热源，换热器3管程连接在除氧器补水管路9上。除氧器10外排蒸汽在通过换热器3后能够完全凝结成水，水利用位差流入储水罐7中，待冷凝水达到一定量时，冷凝水回收泵6以工艺风将冷凝水压至除氧器10作为装置用水。去离子水管路8中的水由换热器3管程换热后进入除氧器补水管路9，节约了热源。The exhaust pipe 2 is led to the shell side of the heat exchanger 3 as a heat source, and the tube side of the heat exchanger 3 is connected to the water supply pipeline 9 of the deaerator. The steam discharged from the deaerator 10 can be completely condensed into water after passing through the heat exchanger 3, and the water flows into the water storage tank 7 using the potential difference. Pressed to deaerator 10 as plant water. The water in the deionized water pipeline 8 enters the water supply pipeline 9 of the deaerator after exchanging heat in the tube side of the heat exchanger 3, which saves heat sources.
本实用新型结构简单，操作方便，通过采用换热器3、储水罐7、冷凝水回收泵6，完全回收了外排蒸汽。不仅利用了外排蒸汽的热能，而且还充分利用了外排蒸汽凝结成的水，也对工艺用水即去离子水管路8中的水进行加热，节约了能源。The utility model has the advantages of simple structure and convenient operation. By adopting the heat exchanger 3, the water storage tank 7 and the condensed water recovery pump 6, the exhausted steam is completely recovered. Not only the heat energy of the exhausted steam is utilized, but also the water condensed by the exhausted steam is fully utilized, and the water in the process water, that is, the deionized water pipeline 8 is also heated, thereby saving energy.
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| CN201621320174.7U CN206257651U (en) | 2016-12-02 | 2016-12-02 | Oxygen-eliminating device discharged steam recovering device |
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| CN201621320174.7U CN206257651U (en) | 2016-12-02 | 2016-12-02 | Oxygen-eliminating device discharged steam recovering device |
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| CN206257651U true CN206257651U (en) | 2017-06-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439785A (en) * | 2016-12-02 | 2017-02-22 | 合力泰科技股份有限公司 | Deaerator exhaust steam recovery device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439785A (en) * | 2016-12-02 | 2017-02-22 | 合力泰科技股份有限公司 | Deaerator exhaust steam recovery device |
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| TR01 | Transfer of patent right |
Effective date of registration: 20171018 Address after: Yiyuan County Economic Development Zone 256100 Shandong city of Zibo province (county Yihe Road No. 1329) Patentee after: Shandong Heli Chemical Co., Ltd. Address before: 256100 Yiyuan City, Zibo Province, east wind road, No., No. 36 Patentee before: SHANDONG LIAHERD CHEMICAL INDUSTRY CO., LTD. |
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| TR01 | Transfer of patent right |