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Solar energy apparatus for dehydrating and vaporizing solution

An evaporation device, solar energy technology, applied in the direction of solar thermal devices, solar thermal power generation, heating devices, etc., can solve problems such as unfavorable environmental protection, harmful gases, large energy consumption, etc., achieve high work efficiency, speed up air flow, The effect of large effective heat exchange area

Active Publication Date: 2009-03-25
苏州市甘泉自动化环保设备股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a solution dehydration and evaporation device using solar energy as energy to solve the defects of the prior art that the energy consumption is large, harmful gas will be produced, and it is not conducive to environmental protection.

Method used

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  • Solar energy apparatus for dehydrating and vaporizing solution
  • Solar energy apparatus for dehydrating and vaporizing solution
  • Solar energy apparatus for dehydrating and vaporizing solution

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1: Referring to accompanying drawings 1 to 3, a solar solution dehydration evaporation device is composed of an evaporator 1, a heat circulation pump 2 and two solar heat collectors 3, and the evaporator 1 includes a liquid The tray 4 and the tubular heat exchanger 5, the liquid holding tray 4 is a flat open container, the inner bottom surface of which is buried with a tubular heat exchanger 5; the tubular heat exchanger 5 is specifically referred to in Figure 6 As shown, it is composed of 15 heat exchange tubes 7 arranged in parallel and evenly spaced along the inner bottom surface of the liquid pan 4 and connected in parallel.

[0031] Referring to shown in accompanying drawing 4, two solar heat collectors 3 are connected in series, and the outlet 10 on it connects the heat transfer medium inlet 8 of the tubular heat exchanger 5 through the first pipeline, and the inlet 11 on it passes through the second pipeline, The thermal cycle pump 2 is connected to th...

Embodiment 2

[0036] Embodiment 2: Referring to accompanying drawings 1 to 3, a solar solution dehydration evaporation device is composed of an evaporator 1, a heat circulation pump 2 and two solar heat collectors 3, and the evaporator 1 includes a liquid The disc 4 and the tubular heat exchanger 5 differ from Embodiment 1 only in that the tubular heat exchanger 5 has a structure as shown in accompanying drawing 7, and is composed of 15 heat exchange tubes 7 parallel to the inner bottom surface of the liquid holding pan 4. Evenly arranged and connected in series, so that the inlet 8 of the heat transfer medium at one end and the outlet 9 of the heat transfer medium at the other end are connected. Of course, the tubular heat exchanger 5 here can also adopt various other forms, such as being formed by coiling a long heat exchange tube, and examples are not given here.

[0037] Others are the same as those in Embodiment 1, and will not be repeated here.

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PUM

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Abstract

This invention discloses a solar solution dehydration / evaporation apparatus, which is composed of an evaporator, a heat cycle pump and at least one solar collector. The evaporator comprises a solution plate and a tubular heat exchanger. The solution plate has an air opening at the top. The tubular heat exchanger is composed of heat exchange pipes connected in parallel, series or combined, and aligned or coiled at inner bottom of the solution plate. The head and trail of the tubular heat exchanger are connected to the inlet and outlet of the heat transfer medium. The inlet of the heat transfer medium is connected to the outlet of the solar collector via a first pipeline. The outlet of the heat transfer medium is connected to the inlet of the solar collector via a second pipeline. The heat cycle pump is connected to the first or second pipeline is series to constitute the solar heat cycle. The solar solution dehydration / evaporation apparatus utilizes solar energy only to finish the dehydration process, and the dehydration temperature is below 100 deg.C. Besides, the solar solution dehydration / evaporation apparatus does not produce harmful or toxic gases, and is energy saving and environmentally friendly.

Description

technical field [0001] The invention relates to an aqueous solution dehydration device used in industry and agriculture, in particular to a device for dehydrating an aqueous solution in a solar heating and evaporation manner. The device is suitable for dehydration of various aqueous solutions, such as mixtures or compounds such as salty solutions and oil-water mixtures. Background technique [0002] In various industrial and agricultural industries, it is often necessary to dehydrate various aqueous solutions to obtain the main components. For example, in specific applications such as seawater treatment for salt production, oil-water separation and recovery of grease, etc., solution evaporation devices will be used. [0003] At present, traditional solution dehydration evaporation devices include steam heating evaporation devices and electric heating evaporation devices, etc., they all use steam, electric energy or direct fire to heat the solution to evaporate the water in i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24J2/32C02F1/14F24S10/95
CPCY02E10/44Y02A20/141Y02A20/212
Inventor 方辉
Owner 苏州市甘泉自动化环保设备股份有限公司