Flash boiling steam humidifier

A technology of steam humidifier and heater, which is applied in the direction of air humidification system, heating method, lighting and heating equipment, etc. It can solve the problems of high ambient air flow velocity, bacterial pollution, and lower ambient temperature, so as to avoid mold pollution and avoid Air cooling and high humidification efficiency

Inactive Publication Date: 2020-08-07
SHENZHEN WEITE XINDA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] Wet film evaporative humidification technology has no water mist in the air, and the humidification is relatively uniform. Its disadvantages are that it requires fans and pumps to power machinery, which is large in size, and the wet film needs to be replaced frequently. The water tank needs to be cleaned and changed frequently, otherwise it will easily lead to bacteria. Pollution and mildew cause environmental pollution. Forced airflow is required for humidification, water pumps are pressurized, noise is high, and ambient airflow velocity is high, resulting in poor comfort
[0014] In the cold season, the water mist sprayed into the air needs to absorb the sensible heat of the air to vaporize, causing the ambient temperature to drop and increasing the heating load of indoor heating

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] see Figure 1 to Figure 12 , a flashing steam humidifier, including a housing 1, a fixed seat 2, a static pressure standpipe 3, a first draft tube 4, a second draft tube 5, a tubular electric heater 6 and a water tank 10, the The static pressure standpipe 3, the first flow guide pipe 4 and the tubular electric heater 6 are all tubular structures, wherein the outer diameter of the static pressure standpipe 3 is less than the inner diameter of the first flow guide pipe 4, and the first flow guide pipe The outer diameter of 4 is smaller than the inner diameter of the tubular electric heater 6, and the static pressure standpipe 3, the first draft tube 4 and the tubular electric heater 6 are sequentially arranged on the fixed seat 2 from the inside to the outside , the fixed seat 2 is fixed in the housing 1, the lower end of the second guide tube 5 is connected to the upper end of the tubular electric heater 6, and the bottom of the water tank 10 is provided with a water out...

Embodiment 2

[0058] On the basis of Embodiment 1, the first guide pipe 4 includes a tapered section 401, an equal-diameter section 402 and a first bell mouth section 403 arranged in sequence from bottom to top;

[0059] The second draft tube 5 includes a straight-through section 501 and a second bell-mouth section 502 arranged in sequence from bottom to top.

[0060] In this embodiment, a steam channel 8 is formed between the equal-diameter section 402 and the first bell-mouth section 403 of the first draft tube and the straight-through section 501 and the second bell-mouth section 502 of the second draft tube, which can guide steam Steering, effectively extending the coverage of the steam.

[0061] Preferably, the second bell mouth section 502 of the second draft tube 5 is ultrasonically welded to the outer skimming edge 102 of the upper end of the casing.

Embodiment 3

[0063] On the basis of Example 2, a vaporization chamber 7 is formed between the 4 tapered sections 401 of the first draft tube and the tubular electric heater 6, and the vaporization chamber 7 includes a flow area, and the flow area The area increases gradually from bottom to top.

[0064] In this embodiment, the flow area of ​​the vaporization chamber gradually increases from bottom to top, and the suddenly vaporized water vapor expands rapidly in the vaporization chamber under the effect of volume enlargement, and then forms a The unique steam flow path is sprayed to the outside of the shell of the flash steam humidifier, which can significantly expand the steam coverage.

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Abstract

The invention provides a flash boiling steam humidifier. The flash boiling steam humidifier comprises a shell, a fixing seat, a static pressure vertical tube, a first flow guide tube, a tubular electric heater and a second flow guide tube; the static pressure vertical tube, the first flow guide tube and the tubular electric heater are arranged on the fixing seat in sequence from inside to outside;the lower end of the second flow guide tube is connected with the upper end of the tubular electric heater; a capillary tube is inserted in the lower end of the static pressure vertical tube; a vaporizing chamber is formed between the first flow guide tube and the tubular electric heater; and a steam flowing pipeline is formed between the first flow guide tube and the second flow guide tube. Theflash boiling steam humidifier has the beneficial effects that the humidifier with reasonable structure, convenient assembling, high humidifying efficiency, low energy consumption and quiet working isprovided; the humidifier vaporizes water by using a flash boiling mode to avoid a pollution problem caused by mold contamination and fine water drop flying; high temperature water steam can realize disinfection and sterilization effects while guaranteeing the humidifying effect; and moreover, as the water steam is in a high temperature state, the problem that the air is cooled due to atomizing and heating can also be solved.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a flash steam humidifier. Background technique [0002] Humidity is one of the main parameters of ambient air, and it is closely related to people's life and production. People live in an environment with a humidity of 40-70%, and they feel comfortable. If the humidity is high, they will feel stuffy, and if the humidity is low, they will feel dry. [0003] Long-term exposure to low humidity will lead to dehydration of the mucous membranes, which will have adverse effects on health; if the humidity in the textile industry is lower than 40%, it will easily break the yarn; if the humidity in the tobacco industry is higher than 70%, the cigarette mouth will be prone to mildew. The environmental humidity of microelectronics manufacturing is lower than 30%, which is very easy to generate static electricity, which is extremely unfavorable to product quality and safe product...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F6/10A61L9/16
CPCA61L9/16F24F6/10
Inventor 邓昌沪杨志明孙勇军
Owner SHENZHEN WEITE XINDA TECH CO LTD
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