CN2311726Y

CN2311726Y - Gas-combustion heating steam generator

Info

Publication number: CN2311726Y
Application number: CN 97235371
Authority: CN
Inventors: 林帮青
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-08-28
Filing date: 1997-08-28
Publication date: 1999-03-24
Anticipated expiration: 2007-08-28

Abstract

The utility model discloses a gas combustion heating steam generator used for ironing clothes. An inner liner is composed of a plurality of same tube rows which are arranged equidistantly, vertically and in parallel, wherein each tube row is composed of a plurality of vertical tubes arranged vertically and evenly between an upper horizontal tube and a lower horizontal tube, and four angles which are vertical to the tube rows make the tube rows communicated mutually by four long horizontal tubes; all tubes are stainless steel tubes with thin walls and without seams, and the tubes have the connecting mode that the tubes are welded. Thus, the utility model has the advantages that the generation time of the steam is shortened by one time, the quality of the steam is increased, the gas consumption is reduced by 25%, and the whole structure becomes more compact.

Description

Combustion gas heating steam generator

The utility model relates to a kind of clothes ironing equipment, is especially made the steam raising plant of heating energy source by combustion gas.

At present, what we saw in market makes the steam generator of heating source with combustion gas, based on originate from Taiwan and Hong Kong or domestic imitation Taiwan and Hong Kong product, product as the favourable ready-made clothes machinery in Taiwan Co., Ltd, adopt horizontal type structure, be made up of shell, inner bag, inner bag thermal insulation layer, burner, igniter, motor, water pump, magnetic valve, fluid level controller, water storage tank, electric control box, Pressure gauge etc., its inner-tube structure adopts two tubulations row upper and lower side, and each is communicated with two tubules; Every tubulation row has 3 thick transverse tubes of upper, middle and lower, thick transverse tube equal length closed at both ends in going up, and close together, nearly two ends are with 2 tubule vertical connections, in down between the thick transverse tube 4 tubule vertical connections are arranged, following extra heavy pipe one end is concordant with middle extra heavy pipe, the other end then grows closed at both ends; Wherein tubulation row down the extra heavy pipe bottom have water inlet and sewage draining exit each one, go up porose connection steam valve, safety valve, Pressure gauge on the thick transverse tube.Above pipe fitting is seamless steel pipe, and Welding Structure is all adopted in the connection of pipeline.For the steam generator of above-mentioned inner-tube structure, because thick transverse tube wall thicker (3.5mm), installation of water is many, energy consumption is bigger, and it is longer to go out the steam time, and inner tubal wall easily gets rusty, cause that quality of steam is relatively poor an iron rust, safety coefficient is lower, owing to be that horizontal floor space is bigger.

The purpose of this utility model provides a kind of (1) can make time for generating steam shorten; (2) save combustion gas; (3) do not have iron rust in the steam, quality is good, (4) safety coefficient height, long service life; (5) the less gas steam generator of volume.

For achieving the above object, gas steam generator of the present utility model adopts vertical structure, its inner bag is equidistantly vertically to be arranged in parallel by some same pipe rows, every tubulation row is vertical some evenly distributed vertical tubes compositions between the lower transverse tubule, the isometric protruded tube row in the four jiao 4 piece long transverse tube two ends vertical with aforementioned tube row, the steam valve opening is arranged at top, safe valve opening, the Pressure gauge hole, following two one ends sealing, the other end is water inlet and sewage draining exit, above-mentioned pipe fitting is interconnected, with thin-walled rust steel seamless pipe, be welded.

After adopting such structure, the contact area that the installation of water of every pipe reduces whole inner bag and burning duration and degree of heating increases, and the light-wall pipe vertical structure makes full use of heat, go out the vapour time after the igniting to shorten one times, when having increased work with; Save combustion gas energy consumption 25%; Steam does not have iron rust, has improved quality of steam; The tubule installation of water is few, is difficult for blast, and safety coefficient improves, the stainless steel tube non-corroding, and prolong service life; The vertical structure volume makes floor space reduce half for a short time.

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is that the master of the combustion gas heating steam generator specific embodiment of the present utility model looks partial sectional view.

Fig. 2 is the vertical view cutaway drawing of Fig. 1.

Fig. 1, combustion gas heating steam generator shown in Figure 2 are made up of shell 3, electric control box 6, water storage tank 7, motor and water pump 8, burner 9, igniter 10, aiutage 5, fluid level controller 14 etc., its inner bag is by the vertically evenly distributed pipe row of 6 row, totally 36 vertical tubes 2 and being used to are communicated with 2 of above-mentioned 6 tubulations row and go up 12,2 of long transverse tubes and descend long transverse tubes 1 to be interconnected to be welded, above-mentioned long transverse tube 12 is all vertical with pipe row with following long transverse tube 1 and be positioned at four jiaos, and two ends all grow pipe and arrange 60mm.Last long transverse tube 12 closed at both ends, Pressure gauge hole 13 is arranged respectively at every top, safe valve opening 15 and steam (vapor) outlet 16; 2 down long transverse tube 1 one ends sealings, the other end is respectively water inlet and sewage draining exit.The perpendicular high 1000mm of pipe row manages between the exclusive wall at a distance of 14mm, and every tubulation row has 6 Φ, 32 * 1.2 stainless steel jointless vertical tubes, the outer ancient piece of jade, round, flat and with a hole in its centre spacing 7mm of vertical tube, and it is Φ 27 * 15 stainless steel jointless tube materials that pipe row goes up lower transverse tubule 11.Fluid level controller 14 is positioned at long transverse tube 12 and following long transverse tube 1 center is used to control water level in the outside partially.

Certainly, along with the increase of steam consumption, can correspondingly increase the quantity of vertical tube 2, its sequence is 18,36,54,72,90, also need change burner 9 simultaneously, makes the steam pressure that of steam remain on 0.4MPa.

Claims

1, a kind of combustion gas heating steam generator.Comprise inner bag, it is characterized in that: some same pipe rows equidistantly vertically are arranged in parallel, every tubulation row is constituting with vertical evenly distributed some vertical tubes (2) of lower transverse tubule (11), with long transverse tube (1) under long transverse tube (12) on 2 and 2 each row of pipe is interconnected and becomes an integral body arranging orthogonal four jiaos with aforementioned tube.

2, combustion gas heating steam generator according to claim 1 is characterized in that: every pipe row's perpendicular height is 1000mm, and 6 vertical tubes (2) are arranged; The exclusive wall parallel interval of two pipes is 10-18mm, and adjacent vertical tube (2) outer wall spacing is 5-10mm in the pipe row.

3, combustion gas heating steam generator according to claim 1, it is characterized in that: upward long transverse tube (12) closed at both ends, following long transverse tube (1) one end sealing, the other end is water inlet or sewage draining exit, last long transverse tube (12) and following long transverse tube (1) are isometric, and two ends protruded tube row 60mm.

4, combustion gas heating steam generator according to claim 1 is characterized in that: according to the needs of steam production, the quantity of vertical tube (2) can be 18,36,54,72,90.

5, according to any one described combustion gas heating steam generator of claim 1 to 4, it is characterized in that: all pipe fittings are stainless steel seamless pipe, wherein vertical tube (2), upward long transverse tube (12) and down long transverse tube (1) specification be Φ 32 * 1.2, last lower transverse tubule (11) specification is Φ 27 * 1.5.