CN210179585U

CN210179585U - Steam heating device with good heat transfer effect

Info

Publication number: CN210179585U
Application number: CN201920740057.3U
Authority: CN
Inventors: Xuankun Wang; 王玄坤; Shuo Yang; 杨硕; Songchuan Wang; 王松川; Zhongjie Nie; 聂忠杰
Original assignee: BEIJING BEIRAN HEAT SUPPLY Co Ltd
Current assignee: BEIJING BEIRAN HEAT SUPPLY Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-03-24
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a steam heating device that heat transfer effect is good, including the heating cabinet, the top outer wall of heating cabinet is pegged graft and is had the extension, and the top of extension is equipped with the heat transfer casing, the top inner wall of heat transfer casing is equipped with the condensation piece that the equidistance distributes, the vacuum cavity has been seted up between the inner wall of heating cabinet and the outer wall, and the bottom of heating cabinet circumference inner wall is equipped with the division board that the equidistance distributes, the intermediate position of division board bottom is connected with the bull stick through the bearing, and the circumference department of bull stick is equipped with the stirring leaf that the equidistance distributes, the bottom inner wall of heating cabinet and the top of division board all are equipped with the heating. The utility model discloses guarantee that the temperature of water is even, and realize the multistage heating of water, make full use of heat energy and the efficiency that improves the water heating, the continuation of the steam of being convenient for condenses, improves heat transfer effect, preheats the water in the inlet pipe, the waste heat of make full use of comdenstion water, and is energy-concerving and environment-protective.

Description

Steam heating device with good heat transfer effect

Technical Field

The utility model relates to a heat supply technical field especially relates to a steam heating device that heat transfer effect is good.

Background

The steam heating device in the prior art generally comprises a cylindrical water tank and heat conducting pipes, wherein flame of a heat source generates high heat through the heat conducting pipes of the cylindrical water tank, the heat is transferred to water in the cylindrical water tank to be boiled to generate steam, the steam is directly used after being discharged through a pipeline, and the heat released by the steam condensed into water is transferred and heated.

The problem that heating efficiency is not high enough exists in current steam heating device when using, and steam meets the drop of water that the condensation becomes water on the condensing disc and generally is the adhesion on the condensing disc, does not in time clear away the drop of water on the condensing disc, then leads to subsequent steam to meet and condense with the drop of water on the condensing disc, and the heat of condensation release can not be fine is absorbed by the condensing disc, causes the energy extravagant, and the heat transfer effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a steam heating device with good heat transfer effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a steam heating device that heat transfer effect is good, includes the heating cabinet, the top outer wall of heating cabinet is pegged graft and is had the extension pipe, and the top of extension pipe is equipped with heat transfer casing, heat transfer casing's top inner wall is equipped with the condensation piece that the equidistance distributes, the vacuum cavity has been seted up between the inner wall of heating cabinet and the outer wall, and the bottom of heating cabinet circumference inner wall is equipped with the division board that the equidistance distributes, the intermediate position of division board bottom is connected with the bull stick through the bearing, and the circumference department of bull stick is equipped with the stirring leaf that the equidistance distributes, the bottom inner wall of heating cabinet and the top of division board all are equipped with heating resistance dish, and the one end at division board top is pegged graft and is had the transition pipe, the bottom of heating cabinet.

As a further aspect of the present invention: the circumference department of heat transfer casing bottom inner wall has seted up the water catch bowl, and the bottom outer wall of water catch bowl pegs graft and has had the drain pipe, and the one end that the drain pipe kept away from heat transfer casing extends to the inside of preheating tube.

As a further aspect of the present invention: the spout has all been seted up to the both sides of heat transfer housing top inner wall, and the equal sliding connection in inside of two spouts has the pulley, and the bottom of two pulleys is equipped with same movable rod.

As a further aspect of the present invention: one side of the movable rod close to the condensing sheet is provided with a scraping tooth, and one end of the scraping tooth far away from the movable rod is attached to the condensing sheet.

As a further aspect of the present invention: the both sides of heat transfer casing both ends inner wall all are equipped with electric telescopic handle, and four electric telescopic handle's one end all is equipped with coupling spring, and four coupling spring keep away from electric telescopic handle's one end all is equipped with the push pedal.

As a further aspect of the present invention: the top inner wall of the heat transfer shell is obliquely arranged, the position of one end of the water inlet pipe extending to the inside of the heating box corresponds to the position of the stirring blade, and the position of the top of the transition pipe corresponds to the position of the stirring blade.

As a further aspect of the present invention: the heating resistor disc and the electric telescopic rod are both connected with a switch through wires, and the switch is connected with a power supply through a wire.

The utility model has the advantages that:

1. by arranging the stirring blades and the partition plate, the stirring blades stir water at the bottom of the heating box, meanwhile, the heating resistor disc heats the water, redundant water flows into the top of the partition plate through the transition pipe, water flow discharged from the transition pipe strikes the stirring blades to drive the stirring blades to stir the water, the temperature of the water is ensured to be uniform, multi-stage heating of the water is realized, heat energy is fully utilized, and the water heating efficiency is improved;

2. by arranging the movable rod, the electric telescopic rod and the scraping teeth, the electric telescopic rod pushes the push plate and the movable rod to enable the movable rod to reciprocate in the heat transfer shell, and the movable rod and the scraping teeth scrape condensed water on the condensing sheet, so that continuous condensation of steam is facilitated, and the heat transfer effect is improved;

3. through setting up water catch bowl and preheating pipe, the comdenstion water of scraping is preheated the water in the inlet pipe in preheating pipe is arranged into through water catch bowl and drain pipe, and the waste heat of make full use of comdenstion water is energy-concerving and environment-protective.

Drawings

Fig. 1 is a schematic structural view of a steam heating device with good heat transfer effect provided by the present invention;

fig. 2 is a sectional view of a heat transfer casing structure of a steam heating apparatus with a good heat transfer effect according to the present invention;

fig. 3 is a sectional view of the heat transfer casing of the steam heating apparatus of the present invention with good heat transfer effect.

In the figure: 1 heating box, 2 vacuum chambers, 3 heating resistance discs, 4 rotating rods, 5 stirring blades, 6 separation plates, 7 transition pipes, 8 water collecting tanks, 9 extension pipes, 10 condensing sheets, 11 heat transfer shells, 12 movable rods, 13 water discharging pipes, 14 preheating pipes, 15 water inlet pipes, 16 scraping teeth, 17 pulleys, 18 electric telescopic rods and 19 push plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a steam heating apparatus with good heat transfer effect comprises a heating box 1, an extension pipe 9 is inserted into the outer wall of the top of the heating box 1, the top of the extension pipe 9 is connected with a heat transfer shell 11 through a fastening bolt, the inner wall of the top of the heat transfer shell 11 is connected with condensing sheets 10 distributed equidistantly through the fastening bolt, a vacuum cavity 2 is arranged between the inner wall and the outer wall of the heating box 1, the bottom of the inner wall of the circumference of the heating box 1 is connected with partition plates 6 distributed equidistantly through the fastening bolt, the middle position of the bottom of the partition plate 6 is connected with a rotating rod 4 through a bearing, the circumference of the rotating rod 4 is connected with stirring blades 5 distributed equidistantly through the fastening bolt, the inner wall of the bottom of the heating box 1 and the top of the partition plate 6 are both connected with a heating resistance disc 3 through the fastening bolt, one end of the top of the partition plate 6 is inserted with, and a preheating pipe 14 is sleeved at the circumference of the water inlet pipe 15.

In the utility model, a water collecting tank 8 is arranged at the circumference of the inner wall at the bottom of a heat transfer shell 11, a water discharging pipe 13 is inserted into the outer wall at the bottom of the water collecting tank 8, one end of the water discharging pipe 13, which is far away from the heat transfer shell 11, extends to the inside of a preheating pipe 14, sliding grooves are arranged at both sides of the inner wall at the top of the heat transfer shell 11, pulleys 17 are slidably connected to the insides of the two sliding grooves, the bottoms of the two pulleys 17 are connected with a same movable rod 12 through fastening bolts, one side of the movable rod 12, which is close to a condensing sheet 10, is provided with a scraping tooth 16, one end of the scraping tooth 16, which is far away from the movable rod 12, is attached to the condensing sheet 10, both sides of the inner wall at both ends of the heat transfer shell 11 are connected with electric telescopic rods 18 through fastening bolts, the top inner wall of heat transfer housing 11 sets up for the slope, and the position that inlet tube 15 extends to the inside one end of heating cabinet 1 is corresponding with the position of stirring leaf 5, and the position at transition pipe 7 top is corresponding with the position of stirring leaf 5, and heating resistor dish 3 and electric telescopic handle 18 all are connected with the switch through the wire, and the switch is connected with the power through the wire.

The working principle is as follows: when the water heater is used, cold water is injected into the bottom of the heating box 1 through the water inlet pipe 15, the injected water flow strikes the stirring blades 5, so that the stirring blades 5 stir water at the bottom of the heating box 1, the heating resistor disc 3 heats the water, the excess water flows into the top of the partition plate 6 through the transition pipe 7, the water flow of the discharged transition pipe 7 strikes the stirring blades 5 to drive the stirring blades 5 to stir the water, the temperature of the water is ensured to be uniform, the multi-stage heating of the water is realized, the heat energy is fully utilized, the water heating efficiency is improved, the generated steam is injected into the heat transfer shell 11 through the extension pipe 9, the steam is in contact with the condensation sheet 10 to be condensed into water and release the heat to realize heat supply, meanwhile, the electric telescopic rod 18 pushes the push plate 19 and the movable rod 12, so that the movable rod 12 performs reciprocating motion in the heat transfer shell 11, the movable rod 12 and the scraping teeth 16 scrape the condensed water on the condensation, the steam of being convenient for continuously condenses, improves heat transfer effect, and the top inner wall of heat transfer housing 11 sets up for the slope, and movable rod 12 receives the landing of gravity to one side of heat transfer housing 11 when not using, and the comdenstion water of scraping preheats the water in the inlet tube 15 in water catch bowl 8 and drain pipe 13 row income preheating tube 14, and the waste heat of make full use of comdenstion water is energy-concerving and environment-protective.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A steam heating device with good heat transfer effect comprises a heating box (1) and is characterized in that an extension pipe (9) is inserted into the outer wall of the top of the heating box (1), a heat transfer shell (11) is arranged at the top of the extension pipe (9), condensing sheets (10) distributed at equal intervals are arranged on the inner wall of the top of the heat transfer shell (11), a vacuum cavity (2) is formed between the inner wall and the outer wall of the heating box (1), partition plates (6) distributed at equal intervals are arranged at the bottom of the circumferential inner wall of the heating box (1), a rotating rod (4) is connected to the middle position of the bottom of each partition plate (6) through a bearing, stirring blades (5) distributed at equal intervals are arranged at the circumference of each rotating rod (4), heating resistance discs (3) are arranged on the inner wall of the bottom of the heating box (1) and the top of each partition plate (6), and a transition pipe (7) is inserted into one end, the bottom of the outer wall of the left side of the heating box (1) is spliced with a water inlet pipe (15), and the circumference of the water inlet pipe (15) is sleeved with a preheating pipe (14).

2. The steam heating device with good heat transfer effect according to claim 1, wherein a water collecting tank (8) is arranged at the circumference of the inner wall of the bottom of the heat transfer shell (11), a drain pipe (13) is inserted into the outer wall of the bottom of the water collecting tank (8), and one end, far away from the heat transfer shell (11), of the drain pipe (13) extends into the preheating pipe (14).

3. The steam heating device with good heat transfer effect according to claim 2, wherein sliding grooves are formed in two sides of the inner wall of the top of the heat transfer shell (11), pulleys (17) are connected to the insides of the two sliding grooves in a sliding manner, and the same movable rod (12) is arranged at the bottoms of the two pulleys (17).

4. A steam heating device with good heat transfer effect according to claim 3, wherein one side of the movable rod (12) close to the condensing sheet (10) is provided with a scraping tooth (16), and one end of the scraping tooth (16) far away from the movable rod (12) is attached to the condensing sheet (10).

5. A steam heating device with good heat transfer effect according to claim 4, characterized in that the two sides of the inner walls of the two ends of the heat transfer shell (11) are provided with electric telescopic rods (18), one ends of the four electric telescopic rods (18) are provided with connecting springs, and the ends of the four connecting springs far away from the electric telescopic rods (18) are provided with push plates (19).

6. A steam heating device with good heat transfer effect according to claim 5, characterized in that the inner wall of the top of the heat transfer shell (11) is arranged obliquely, the position of one end of the water inlet pipe (15) extending to the inside of the heating box (1) corresponds to the position of the stirring blade (5), and the position of the top of the transition pipe (7) corresponds to the position of the stirring blade (5).

7. The steam heating device with good heat transfer effect according to claim 6, wherein the heating resistance disc (3) and the electric telescopic rod (18) are both connected with a switch through wires, and the switch is connected with a power supply through wires.