Multistage variable-temperature and variable-pressure steam heating device and heat exchange system thereof

A steam heating device, multi-stage technology, applied in the direction of steam generation, feed water heater, steam generation method, etc., can solve the problems of steam production speed/power ratio, low energy efficiency, energy waste, etc., and achieve high effective power, high The effect of energy efficiency ratio

Inactive Publication Date: 2013-02-06
上海旌吉节能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the disadvantage of this technology is that the liquid water input by the system needs to be preheated, the steam production speed / power ratio and energy efficiency are relatively low, and the heat carried by the steam that is not output after the power is cut off and the heated liquid water will directly cause energy waste.

Method used

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  • Multistage variable-temperature and variable-pressure steam heating device and heat exchange system thereof
  • Multistage variable-temperature and variable-pressure steam heating device and heat exchange system thereof
  • Multistage variable-temperature and variable-pressure steam heating device and heat exchange system thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0039] like figure 1 As shown in (a), this embodiment relates to a multi-stage adjustable temperature and pressure steam heating device 0 comprising: an output unit 1, a feedback unit 2 and a heating unit 3 with an atomizing nozzle group 4, wherein: the output The input end of the unit 1 is connected to the output end of the heating unit 3 and the output end of the feedback unit 2, the feedback end of the heating unit 3 is connected to the input end of the feedback unit 2, and the atomizing nozzle group 4 is arranged at the input end of the heating unit 3, so The output unit 1 , the heating unit 3 and the feedback unit 2 are all provided with an electromagnetic induction heating device 5 .

[0040] like figure 2 (a) and figure 2 As shown in (b), in the actual application process, you can also refer to the following methods for setting, such as:

[0041] a) a combination of an output unit 1, several heating units 3 and a feedback unit 2, or

[0042] b) The combination of ...

Embodiment 2

[0055] like Figure 8 As shown, in this embodiment, a multi-stage adjustable temperature and pressure steam heat exchange system includes: a primary heating mechanism and the multi-stage adjustable temperature and pressure steam heating device 0 connected thereto, wherein: the primary heating The mechanism includes a water softening processor 18, a high-pressure water pump 19, a heat pump water heating unit 20, and a two-position three-way valve 21 connected in series. Valve 22 groups are connected with multi-stage adjustable temperature and pressure steam heating device O.

[0056] The two-position three-way valve 21 is set to shut off the water temperature to 85°C;

[0057] like Figure 8 and Figure 9 As shown, a solenoid valve 22 is preferably set between the primary heating mechanism and the multi-stage adjustable temperature and pressure regulating steam heating device O, the solenoid valve 22 can control the outlet water temperature of the primary heating mechanism, ...

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Abstract

Disclosed are multistage variable-temperature and variable-pressure steam heating device and heat exchange system thereof, in the technical field of boiler steam generation. The multistage variable-temperature and variable-pressure steam heating device comprises an input unit, at least one feedback unit and at least one heating unit with an atomizer set. An input end of the output unit is connected with an output end of the heating unit and an output end of each feedback unit. A feedback end of each heating unit is connected with an input end of one feedback unit. The atomizer set is disposed at an input end of the corresponding feedback unit. A heat exchange cylinder is electromagnetically inductively heated according to the fast conduction feature of steel and by semiconductor sensing technology. Liquid water is dispersed into 360-degree heat exchange water curtains with small unit size, light weight and kinetic energy by array atomizers, and the water curtains are subjected to fast heat exchange of a multistage heat source by surface of a heat exchanger cylinder at 200-400 DEG C to generate superheated steam, and the original steam generation way using a boiler drum is broken through.

Description

technical field [0001] The invention relates to a device in the technical field of boiler steam production, in particular to a double-mass high-efficiency heat pump semiconductor heating multi-stage adjustable temperature and pressure steam heating device and its heat exchange system. Background technique [0002] The electric boiler consumes too much power during the steam production process, and the steam production method of the boiling heating method is too primitive and not energy-saving. The steam production method of traditional electric boilers is to use electric heating tubes to heat relatively static water. Because of the large specific heat capacity of water and the small thermal conductivity of 602mW / (m.℃) under normal atmospheric pressure, the traditional electric boiler heating method heats water Electric heating tube heating work, one is slow heating, and the other is low active power, the effective power is between 60% and 70%. [0003] After searching the e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F22B1/28F22D1/00
Inventor 王清庞栋春叶亚萍
Owner 上海旌吉节能科技有限公司
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