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Electric heating deicing method and device of air temperature type vaporizer and installation method of electric heating deicing device

An air-temperature vaporizer and electric heating technology, applied in deicing, lighting and heating equipment, heat exchange equipment, etc., can solve the problems of poor deicing effect and low efficiency, achieve rapid deicing, reduce renovation and Destruction, highly automated effects

Pending Publication Date: 2022-02-18
唐伟明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] One of the purposes of the present invention is to provide an electric heating deicing method for an air-temperature gasifier to solve the problem of poor deicing effect and low efficiency in the existing air-temperature gasifier deicing method in the prior art Technical problem; the many technical effects that the preferred technical solutions in the many technical solutions provided by the present invention can produce (the control mode of the electric control device includes manual mode and automatic mode, and the setting of the two modes enables the user to need, free choice between energy saving and deicing efficiency); see below for details

Method used

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  • Electric heating deicing method and device of air temperature type vaporizer and installation method of electric heating deicing device
  • Electric heating deicing method and device of air temperature type vaporizer and installation method of electric heating deicing device
  • Electric heating deicing method and device of air temperature type vaporizer and installation method of electric heating deicing device

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Embodiment 1

[0045] The invention provides an electric heating deicing method for an air-temperature gasifier.

[0046] Such as Figure 1-Figure 5 As shown, the air-temperature vaporizer 6 is a vertical array of multiple rows and multiple columns composed of a plurality of star-shaped vertical finned tubes 61, and the space between the vertical arrays is the air circulation channel 62, preferably , the space between two adjacent horizontal rows or two vertical rows of vertical finned tubes 61 forms an air circulation channel 62 .

[0047] The electric heating deicing method of the air-temperature gasifier comprises the following steps:

[0048] (i) In the air circulation channel 62 of the vertical finned tube of the air-heated vaporizer that is prone to frost and icing, multiple groups of horizontally arranged finned electric heating tubes 2 are installed close to the vertical finned tube 61, The distance between adjacent finned electric heating tubes 2 in the same air circulation channe...

Embodiment 2

[0055] The invention provides an electric heating deicing device for an air-temperature gasifier, such as figure 1 As shown, the electric heating and deicing device of the air-temperature gasifier includes a fixing device 1, a finned electric heating tube 2 and a detection device 3, wherein: the fixing device 1 is arranged on a phase outside the air-temperature gasifier Between the adjacent vertical finned tubes 61, preferably, the fixing device 1 is provided with a first installation part and a second installation part; the first installation part is arranged at one end of two rows of adjacent vertical finned tubes 61, so The second mounting part is horizontally arranged at the opposite end (such as image 3 shown); one end of the finned electric heating tube 2 is arranged on the first installation part, and the other end is arranged on the second installation part, for heating the ice accumulation in the air-heated vaporizer 6; The detection device 3 is arranged on the firs...

Embodiment 3

[0069] Embodiment 3 is based on Embodiment 2: the present invention provides an installation method for electric heating deicing of an air-temperature gasifier, which includes the following steps:

[0070] (i) Select two rows of adjacent vertical finned tubes 61 of the air-heated gasifier 6 according to actual needs, first install the fixing device 1 near the lower part of the adjacent vertical finned tubes 61 at both ends;

[0071] (ii) Install the finned electric heating tube 2 on the fixture 1, and make the finned electric heating tube 2 closely contact with the outer wall of the vertical finned tube 61; The heating tube 2 has a layer spacing of about 20cm to 150cm;

[0072]Repeat the above steps, and install the upper level until the finned electric heating tube 2 is installed at the position of about 40cm to 100cm on the top of the vertical finned tube 61. Each finned electric heating tube 2 is evenly distributed, and two adjacent finned electric heating tubes The spacin...

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Abstract

The invention provides an electric heating deicing method and device of an air temperature type vaporizer and an installation method of the electric heating deicing device, relates to the technical field of electric heating deicing and defrosting, and solves the technical problem of low use efficiency of the air temperature type vaporizer caused by difficult defrosting and deicing of a finned tube in the prior art. According to the electric heating deicing method, a fin type electric heating pipe is installed in an air circulation channel of the air temperature type vaporizer which is prone to frosting and freezing, deicing and defrosting are carried out, the frost eliminating condition is detected through a detection device, the fin type electric heating pipe is controlled to be started and stopped through an electric control device, and the electric heating deicing device comprises a fixing device, the fin type electric heating pipe and the detection device. The installation method comprises the steps of directly installing the electric heating deicing device on the original air temperature type vaporizer. According to the invention, ice accumulation can be detected in time, the deicing effect is obvious, the defrosting and deicing efficiency is high by adopting an electric heating mode, the cost is low, meanwhile, the transformation and installation are convenient, the automation degree is high, the operation and maintenance are convenient and fast, and the application range is wide.

Description

technical field [0001] The invention relates to the technical field of electric heating deicing and defrosting, in particular to an electric heating and deicing method, device and installation method of an air-temperature vaporizer. Background technique [0002] At present, after a long time of operation of the existing air-temperature vaporizer, the surface of the finned tubes is severely frosted and iced, and the heat exchange and vaporization capacity is significantly reduced, which greatly affects its use efficiency. [0003] The ice accumulation in the vertical array of the existing air-temperature gasifier is difficult to remove, and the increasing thickness of the ice accumulation greatly endangers the safe operation of the gasifier; and for the ice accumulation, it often takes a long time to be eliminated through natural melting. And when the temperature is lower than 0°C, natural deicing is obviously ineffective, and other deicing methods must be combined to ensure ...

Claims

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Application Information

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IPC IPC(8): F28F17/00
CPCF28F17/00
Inventor 唐伟明
Owner 唐伟明
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