CN211060097U - Steam-water separation structure of steam generator and steam generator - Google Patents
Steam-water separation structure of steam generator and steam generator Download PDFInfo
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- CN211060097U CN211060097U CN201922051298.XU CN201922051298U CN211060097U CN 211060097 U CN211060097 U CN 211060097U CN 201922051298 U CN201922051298 U CN 201922051298U CN 211060097 U CN211060097 U CN 211060097U
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Abstract
The utility model discloses a steam-water separation structure of a steam generator and the steam generator, the steam-water separation structure comprises a first steam-water separation cylinder and a second steam-water separation cylinder which are arranged inside a steam generator cylinder body, the small-caliber end of the second steam-water separation cylinder is sealed in a sealing way, and an air gap exists between the large-caliber end and the inner wall of the steam generator cylinder body; when steam passes through first steam separation section of thick bamboo, partial comdenstion water is attached to first steam separation section of thick bamboo inner wall and landing to the backward flow in, and the second steam separation section of thick bamboo can improve the steam flow rate and realize the steam-water secondary separation with the clearance of the section of thick bamboo wall of barrel, and the horn mouth form appearance lets the soda in the steam uptake passageway fully contact for moisture content in the steam condenses the drop of water and gravity effect down the backward flow, has reduced the steam water content of steam generator gas outlet.
Description
Technical Field
The utility model relates to a steam generator especially relates to a steam generator's catch water structure and this steam generator.
Background
With the increasing popularization of household and commercial cars, people have more and more urgent needs for cleaning and refreshing the interior of the car. The traditional automotive interior is cleaned manually, gaps and dead corners cannot be cleaned in place, thorough cleaning cannot be achieved, the manual efficiency is low, the effect is poor, the labor cost is high, and the requirement of people for cleaning and refreshing the interior of an automobile is difficult to meet; and the traditional car washing mode not only wastes water, but also generates a lot of foam sewage. The advent of steam washers successfully addressed this problem: high-temperature and high-pressure steam generated by a steam generator is sprayed to the surface of an article to be cleaned through a nozzle, so that the movement speed of the molecules on the dirt surface is accelerated, the binding force between the dirt surface and the article is damaged, and the aim of eliminating various stubborn stains is fulfilled; the steam generator with the multifunctional and convenient accessories such as the nozzle, the brush and the like can quickly remove dirt and sterilize without any chemical reagent.
Chinese patent application No. CN94238756.2 discloses a steam generator, which comprises a steam generator cylinder, an electric heater, a water level probe and an electric control device, wherein the electric heater is transversely arranged at a lower end enclosure adjacent to the steam generator cylinder, a steam-water separation baffle is also arranged in the steam generator cylinder, the baffle is positioned under a steam outlet, the cross section of the steam separation baffle is L-shaped, two vertical end surfaces of the steam separation baffle are fixedly fixed with the inner surface of an upper end enclosure in a sealing way, a small space for enclosing the steam outlet is formed between the two vertical end surfaces, and a plane formed by openings at two side ends of the steam separation baffle forms a gap with the inner wall of the cylinder.
Disclosure of Invention
An object of the utility model is to provide a steam-water separation structure and this steam generator of steam generator.
Realize the utility model discloses purpose one's technical scheme is: a steam-water separation structure of a steam generator comprises a first steam-water separation cylinder and a second steam-water separation cylinder which are arranged in a steam generator cylinder body and are in a bell mouth shape; the first steam-water separation cylinder is positioned below the second steam-water separation cylinder, the large-caliber end of the first steam-water separation cylinder is fixedly arranged on the cylinder wall of the steam generator and is in seamless fit with the cylinder wall of the steam generator, a plurality of first steam through holes are formed in the cylinder wall of the first steam-water separation cylinder, the large-caliber end of the first steam-water separation cylinder is arranged opposite to the large-caliber end of the second steam-water separation cylinder, the small-caliber end of the first steam-water separation cylinder extends downwards to be provided with a backflow pipe, the backflow pipe is communicated with the large-caliber end of the first steam-water separation cylinder, and the length of the backflow pipe is determined by that the water outlet end of the backflow pipe is submerged below the lowest liquid level of; the second steam-water separation cylinder is located above the first steam-water separation cylinder, a small-caliber end of the second steam-water separation cylinder is sealed and arranged, a connecting pipe is vertically installed on the small-caliber end of the second steam-water separation cylinder, the connecting pipe is sealed and fixed at the top of an upper end socket of the steam generator and communicated with a gas outlet of the steam generator, a plurality of second steam through holes are formed in the pipe wall of the connecting pipe, and a ventilation gap exists between a large-caliber end of the second steam-water separation cylinder and the inner wall of a cylinder body of the.
The utility model discloses a steam generator's steam-water separation structure, its second steam-water separation section of thick bamboo small-bore end seal, heavy-calibre end diameter is less than steam generator's section of thick bamboo wall in order to form the ascending clearance of steam, and the steam that generates in the steam generator gets into the ascending clearance of steam from the first steam through-hole of the surface of water through first steam-water separation section of thick bamboo, then gets into second steam through-hole and goes out steam by a steam outlet at last. When steam passes through first steam separation section of thick bamboo, partial comdenstion water is attached to first steam separation section of thick bamboo inner wall and landing to the return-flow pipe in, the second steam separation section of thick bamboo can improve the steam flow rate and realize the steam-water secondary separation with the clearance of the section of thick bamboo wall of barrel, and the bell mouth form appearance that is big end down lets the sufficient contact of steam-water in the steam uptake passageway for moisture content in the steam condenses into the drop of water, falls to the outer wall of second steam separation section of thick bamboo and by this side outer wall landing under the action of gravity, has reduced the steam water content from this.
A second object of the present invention is to provide a steam generator, which comprises a cylinder, wherein an upper sealing head is installed above the cylinder, a lower sealing head is installed below the cylinder, an electric heating mechanism is installed at the lower part of the cylinder, a water inlet is arranged on the side wall of the cylinder at a position close to the bottom of the cylinder, and the water inlet is communicated with a water supply device pipeline; the barrel lateral wall installs a level gauge above the water inlet, the gas outlet has been seted up at the middle part of upper cover, has seted up the drain on the low head, barrel internally mounted has utility model purpose one the steam-water separation structure.
Further, a liquid level meter can be installed in the steam generator.
The utility model discloses steam generator that purpose two realized, vapor realize a lot of steam-water separation through the steam-water separation section of thick bamboo inside the barrel, make the steam water content reduce to 5-8%, improved the utilization ratio of steam, have the using water wisely, reduce the advantage of energy consumption.
Drawings
Fig. 1 is a schematic view of an internal structure of a steam generator according to an embodiment of the present invention; wherein the arrows represent the steam trend;
fig. 2 is a schematic top view of the first steam-water separation cylinder according to the embodiment of the present invention.
Detailed Description
The following description of the preferred embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1 and 2, a steam generator comprises a cylinder 1, an upper seal head 11 is installed above the cylinder, a lower seal head 12 is installed below the cylinder, an electric heating mechanism 2 is installed at the lower part of the cylinder 1, a water inlet 13 is formed in the side wall of the cylinder 1 at a position close to the bottom of the cylinder 1, and the water inlet 13 is in pipeline communication with a water supply device (not shown); a steam-water separation structure is arranged inside the barrel 1, a liquid level meter 5 is arranged on the side wall of the barrel 1 above the water inlet 13, the middle of the upper end enclosure 11 is provided with a gas outlet 111, and the lower end enclosure 12 is provided with a sewage outlet 121.
The steam-water separation structure comprises a first steam-water separation cylinder 41 and a second steam-water separation cylinder 42 which are in a bell mouth shape; the first steam-water separation cylinder 41 is positioned below the second steam-water separation cylinder 42, the large-diameter end 411 of the first steam-water separation cylinder 41 is fixedly installed on the cylinder wall 14 of the steam generator 1 and is in seamless fit with the cylinder wall 14 of the steam generator, a plurality of first steam through holes 413 are formed in the cylinder wall 412 of the first steam-water separation cylinder 41, the large-diameter end 411 of the first steam-water separation cylinder 41 is arranged opposite to the large-diameter end 421 of the second steam-water separation cylinder 42, the small-diameter end 414 of the first steam-water separation cylinder 41 is provided with a return pipe 43 in a downward extending manner, the return pipe 43 is communicated with the large-diameter end 411 of the first steam-water separation cylinder 41, and the length of the return pipe 43 is based on that the water outlet end 431 thereof sinks below the lowest liquid level of the steam generator; the small-diameter end 422 of the second steam-water separation cylinder 42 is sealed and provided with a connecting pipe 44 vertically arranged on the port, one end of the connecting pipe 44 is hermetically fixed at the top of the steam generator upper end enclosure 11 and communicated with the air outlet 111 of the steam generator, a plurality of second steam through holes 441 are formed in the pipe wall of the connecting pipe 44, and a ventilation gap 10 exists between the large-diameter end 421 of the second steam-water separation cylinder 42 and the inner wall 14 of the cylinder body of the steam generator 1.
This embodiment steam generator during operation is earlier through water supply mechanism through water inlet to the internal water injection of steam generator barrel, then starts electrical heating mechanism heating water body in order to form steam, and steam gets into first steam through-hole through first steam water separating cylinder from the surface of water and then passes the big aperture end of second steam water separating cylinder and the clearance of ventilating of inner wall, up walks and get into second steam through-hole along the lateral wall of second steam water separating cylinder, goes out vapour by the steam outlet at last.
When steam passes through the first steam separation barrel, part of condensed water is attached to the inner wall of the first steam separation barrel and slides into the return pipe, the flow rate of the steam is improved when the steam passes through a gap between the large-caliber end of the second steam separation barrel and the barrel wall, and the steam is separated again, the bell-mouth-shaped shape with the small upper part and the large lower part of the second steam separation barrel enables the steam and the water in the steam ascending channel to be in full contact, so that the water in the steam is condensed into water drops and falls to the outer wall of the second steam separation barrel under the action of gravity, and then the outer wall of the side slides into the first steam separation barrel below and flows into the liquid level through the return pipe, so that the water content of the ascending steam is reduced through multiple. Meanwhile, the connecting pipe is used for fixing the second steam-water separation cylinder, and the steam through hole in the connecting pipe can reduce the steam flow area and improve the steam flow rate.
The steam-water separation structure can be installed in household or commercial steam generators of various specifications on the market. The steam generator realized by the embodiment is applied to the steam cleaning machine, and has the advantages of low steam water content, difficulty in rusting electrical elements, water conservation and low energy consumption; when the automatic cleaning device is used for cleaning an automobile, only one trolley can be cleaned in half a day by manpower, four trolleys can be cleaned in half a day by using the steam cleaning machine, and the efficiency is improved by four times.
The number of the cylinder wall area and the number of the steam holes between the large-caliber end and the small-caliber end of the first steam-water separation cylinder of the utility model are based on ensuring the normal circulation of the steam; preferably, the diameter of the small-caliber end is 1/20-1/10 of the diameter of the large-caliber end; a liquid level meter can be further installed in the steam generator to observe the water level; the structures of the liquid level meter and the liquid level sensor are the prior art, and are not used as burdens.
The above only be the embodiment of the utility model discloses a not consequently restriction the patent scope of the utility model, all utilize the equivalent flow transform that the content of the specification was made, or direct or indirect application is in other relevant technical field, all including on the same reason the utility model discloses a patent protection within range.
Claims (3)
1. The utility model provides a steam-water separation structure of steam generator which characterized in that: the steam generator comprises a first steam-water separation cylinder and a second steam-water separation cylinder which are arranged in a steam generator cylinder body and are in a bell mouth shape; the first steam-water separation cylinder is positioned below the second steam-water separation cylinder, the large-caliber end of the first steam-water separation cylinder is fixedly arranged on the cylinder wall of the steam generator and is in seamless fit with the cylinder wall of the steam generator, a plurality of first steam through holes are formed in the cylinder wall of the first steam-water separation cylinder, the large-caliber end of the first steam-water separation cylinder is arranged opposite to the large-caliber end of the second steam-water separation cylinder, the small-caliber end of the first steam-water separation cylinder extends downwards to be provided with a backflow pipe, the backflow pipe is communicated with the large-caliber end of the first steam-water separation cylinder, and the length of the backflow pipe is determined by that the water outlet end of the backflow pipe is submerged below the lowest liquid level of; the second steam-water separation cylinder is located above the first steam-water separation cylinder, a small-caliber end of the second steam-water separation cylinder is sealed and arranged, a connecting pipe is vertically installed on the small-caliber end of the second steam-water separation cylinder, the connecting pipe is sealed and fixed at the top of an upper end socket of the steam generator and communicated with a gas outlet of the steam generator, a plurality of second steam through holes are formed in the pipe wall of the connecting pipe, and a ventilation gap exists between a large-caliber end of the second steam-water separation cylinder and the inner wall of a cylinder body of the.
2. A steam generator comprises a barrel, wherein an upper sealing head is arranged above the barrel, a lower sealing head is arranged below the barrel, an electric heating mechanism is arranged at the lower part of the barrel, a water inlet is formed in the side wall of the barrel and is close to the bottom of the barrel, and the water inlet is communicated with a water supply device pipeline; a level gauge is installed to the barrel lateral wall in water inlet top, the gas outlet has been seted up at the middle part of upper cover, has seted up drain, its characterized in that on the low head: the steam-water separation structure of claim 1 is installed inside the cylinder.
3. The steam generator of claim 2, wherein: the steam generator is provided with a liquid level meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922051298.XU CN211060097U (en) | 2019-11-25 | 2019-11-25 | Steam-water separation structure of steam generator and steam generator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922051298.XU CN211060097U (en) | 2019-11-25 | 2019-11-25 | Steam-water separation structure of steam generator and steam generator |
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| CN211060097U true CN211060097U (en) | 2020-07-21 |
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| CN201922051298.XU Active CN211060097U (en) | 2019-11-25 | 2019-11-25 | Steam-water separation structure of steam generator and steam generator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736094A (en) * | 2019-11-25 | 2020-01-31 | 福建兴达化机有限公司 | Steam-water separation structure of steam generator and steam generator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736094A (en) * | 2019-11-25 | 2020-01-31 | 福建兴达化机有限公司 | Steam-water separation structure of steam generator and steam generator |
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