Energy-saving steam generator

Abstract

The utility model discloses an energy-saving steam generator which is characterized by comprising a steam tail gas separation processor, a primary electromagnetic heating furnace pipe and a secondary electromagnetic heating coil pipe, and a steam tail gas receiving pipe and a low-temperature steam output port are arranged on the upper portion of the steam tail gas separation processor. The low-temperature steam output port is communicated with a steam input port of the secondary electromagnetic heating coil pipe through a steam pipeline, a pressure reducing valve, a check valve and a primary heating steam connector are sequentially installed on the steam pipeline, and the primary heating steam connector is communicated with a primary steam output port located in the upper portion of the primary electromagnetic heating furnace pipe through a primary steam pipeline. A condensate water pipeline is arranged at the bottom of the steam tail gas separation processor and communicated with a water inlet located in the bottom of the primary electromagnetic heating furnace pipe, a first electric valve, a water tank water inlet connector and a water pump connector are sequentially installed on the condensate water pipeline, and a steam output port of the secondary electromagnetic heating coil conducts output through a high-temperature steam output pipeline. According to the utility model, efficient energy recycling can be realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to an energy -conserving steam generator. BACKGROUND

[0002] The steam tail gas condensate water formed after the heat exchange of gas equipment is often very high in temperature and cannot be well utilized, and there is no good measure to solve it at present, or the measures taken cannot realize the efficient energy recovery and utilization of steam tail gas. CONTENT

[0003] In view of the deficiencies in the prior art, the utility model aims at providing an energy -conserving steam generator that can realize efficient energy recovery and utilization.

[0004] The utility model is adopted to the following technical scheme to complete:

[0005] The energy -conserving steam generator is characterized by comprising steam tail gas separation processor, primary electromagnetic heating furnace and secondary electromagnetic heating coil pipe, the upper portion of steam tail gas separation processor is equipped with steam tail gas receiving pipe and low-temperature steam output, the low-temperature steam output is communicated with the steam input of secondary electromagnetic heating coil pipe through steam pipeline, the steam pipeline is sequentially provided with pressure reducing valve, check valve and primary heating steam interface, the primary heating steam interface is communicated with the primary steam output in the upper portion of primary electromagnetic heating furnace through primary steam pipeline, the bottom of steam tail gas separation processor is provided with condensate pipe and is communicated with the water inlet in the bottom of primary electromagnetic heating furnace, the condensate pipe is sequentially provided with first electric valve, water tank water inlet and water pump interface, the water tank water inlet is communicated with water tank through water tank pipeline, the water pump interface is communicated with water pump, the water tank pipeline is provided with second electric valve, and the steam output of secondary electromagnetic heating coil pipe is output through high-temperature steam output pipeline.

[0006] Steam tail gas separation processor has vertical installation's sealed tank body, is equipped with liquid level sensor in sealed tank body, is equipped with safety valve at the top of sealed tank body, is equipped with blowdown valve at the bottom of sealed tank body, the outlet of steam tail gas receiving pipe is located in sealed tank body and is connected with annular steam silencer, and the steam injection port of steam silencer faces the inner wall all around of sealed tank body.

[0007] The steam pipeline between check valve and primary heating steam interface is provided with compressed air inlet, the compressed air inlet is communicated with air compressor through compressed air pipeline, and the third electric valve is installed on the compressed air pipeline.

[0008] The utility model discloses a steam tail gas energy recycling device, which comprises a steam tail gas separation processor, a steam muffler, a sealed tank body, a 0.2mpa pressure reducing valve, a second electromagnetic heating coil pipe, a first electric valve, a water pump, a first electromagnetic heating furnace, a liquid level sensor, a second electric valve, a water tank, an air compressor, a third electric valve and a safety valve. BRIEF DESCRIPTION OF DRAWINGS

[0009] The utility model discloses a steam tail gas energy recycling device, which comprises a steam tail gas separation processor, a steam muffler, a sealed tank body, a 0.2mpa pressure reducing valve, a second electromagnetic heating coil pipe, a first electric valve, a water pump, a first electromagnetic heating furnace, a liquid level sensor, a second electric valve, a water tank, an air compressor, a third electric valve and a safety valve.

[0010] Figure 1 The utility model discloses a steam tail gas energy recycling device, which comprises a steam tail gas separation processor, a steam muffler, a sealed tank body, a 0.2mpa pressure reducing valve, a second electromagnetic heating coil pipe, a first electric valve, a water pump, a first electromagnetic heating furnace, a liquid level sensor, a second electric valve, a water tank, an air compressor, a third electric valve and a safety valve. Specific implementation

[0011] As shown in the figure, the energy-saving steam generator of the utility model, including steam tail gas separation treater A, primary electromagnetic heating furnace B and secondary electromagnetic heating coil C, steam tail gas separation treater A has vertical installation's sealed tank body, the tank body can adopt the seamless carbon steel pipe of outer diameter 406mm*6mm, the upper and lower end covers adopt national standard customization, the upper portion of steam tail gas separation treater A is equipped with steam tail gas receiving pipe 12 and low-temperature steam output, steam tail gas receiving pipe 12 is used to receive the high-temperature steam tail gas of gas equipment D, the sealed tank body is equipped with liquid level sensor, the top of sealed tank body is equipped with 0-0.5mpa's safety valve 13, the bottom of sealed tank body is equipped with blowdown valve 10, the outlet of steam tail gas receiving pipe 12 is located in sealed tank body and is connected annular steam silencer 14, the steam injection port of steam silencer 14 is towards the inner wall all around of sealed tank body;Low-temperature steam output is communicated the steam input of secondary electromagnetic heating coil C through steam pipeline 3, 0.2mpa pressure reducing valve 2, check valve 4 and primary heating steam interface are installed in proper order on steam pipeline 3, primary heating steam interface is communicated the primary steam output in the upper portion of primary electromagnetic heating furnace B through primary steam pipeline 6, the steam pipeline 3 between check valve 4 and primary heating steam interface is equipped with compressed air inlet, compressed air inlet is communicated air compressor G through compressed air pipeline 11, third electric valve 5 is installed on compressed air pipeline 11;The bottom of steam tail gas separation treater A is equipped with condensate water pipeline 7 and is communicated the water inlet in the bottom of primary electromagnetic heating furnace B, first electric valve 9, water tank inlet and water pump interface are installed in proper order on condensate water pipeline 7, water tank inlet is communicated water tank F through water tank pipeline 15, water pump interface is communicated water pump E, second electric valve 8 is installed on water tank pipeline 15, the steam output of secondary electromagnetic heating coil C is output through high-temperature steam output pipeline 1, and high-temperature steam supplies gas equipment D.

Claims

1. Energy-saving steam generator, characterized by: It includes a steam exhaust separation processor, a primary electromagnetic heating furnace and a secondary electromagnetic heating coil. A steam exhaust receiving pipe and a low-temperature steam output port are provided on the upper part of the steam exhaust separation processor. The low-temperature steam output port is connected to the steam input port of the secondary electromagnetic heating coil through a steam pipe. A pressure reducing valve, a check valve and a primary heating steam interface are installed in sequence on the steam pipe. The primary heating steam interface is connected to the primary steam output port located on the upper part of the primary electromagnetic heating furnace through a primary steam pipe. A condensate pipe is provided at the bottom of the steam exhaust separation processor to connect to the water inlet located at the bottom of the primary electromagnetic heating furnace. A first electric valve, a water tank water inlet interface and a water pump interface are installed in sequence on the condensate pipe. The water tank water inlet interface is connected to the water tank through the water tank pipe, and the water pump interface is connected to the water pump. A second electric valve is installed on the water tank pipe. The steam output port of the secondary electromagnetic heating coil is output through the high-temperature steam output pipe.

2. The energy-saving steam generator according to claim 1, characterized in that: The steam exhaust gas separation processor has a vertically mounted sealed tank body, a liquid level sensor is provided in the sealed tank body, a safety valve is provided on the top of the sealed tank body, and a drain valve is provided at the bottom of the sealed tank body. The outlet of the steam exhaust gas receiving pipe is located in the sealed tank body and is connected to a ring-shaped steam muffler, and the steam injection port of the steam muffler is facing the inner wall of the sealed tank body.

3. The energy-saving steam generator according to claim 1 or 2, characterized in that: A compressed air intake interface is provided on the steam pipeline between the check valve and the primary heating steam interface. The compressed air intake interface is connected to the air compressor through a compressed air pipeline. A third electric valve is installed on the compressed air pipeline.

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