CN202532425U

CN202532425U - Steam generator

Info

Publication number: CN202532425U
Application number: CN2012201287679U
Authority: CN
Inventors: 曾连贵
Original assignee: LIUZHOU HENGYI ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Current assignee: LIUZHOU HENGYI ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Priority date: 2012-03-30
Filing date: 2012-03-30
Publication date: 2012-11-14
Anticipated expiration: 2022-03-30

Abstract

The utility model discloses a steam generator, which comprises an evaporation box, a burner, and a heat collection barrel arranged above the burner, wherein the heat conduction barrel is provided with a tubular heat exchanger communicated with a water inlet, an outlet of the tubular heat exchanger is communicated with the evaporation box, and multiple copper balls are arranged in the evaporation box; a heat pipe is arranged above the tubular heat exchanger, and at least one part of the heat pipe is located in the steel parts. In comparison with the prior art, the steam generator not only solves the problem of incapability of timely providing steam when the conventional steam generator replenishes the cold water, but has the advantages of high steam production efficiency and capability of fully utilizing the energy, and the steam generator is suitable for applying in industries, such as catering industry, cleaning industry, sauna and the like.

Description

Steam generator

Technical field

The utility model relates to a kind of utensil of producing water vapour.

Background technology

Gas steam generator is a kind of device that produces a large amount of high-temperature pressure steam efficiently, be widely used in catering trade steaming, stew, draw intestines, cook congee, boil soya-bean milk, sterilization and like other fields such as sauna center.For the steam generator that in the city, uses, mostly adopt combustion type, promptly the water in the evaporation tank in the heat collecting cylinder is heated through liquefied gas or natural gas; After heating a period of time, water can evaporate after slowly becoming steam gradually, needs again in evaporation tank, to add water again; The water that adds evaporation tank needs long-time heating because temperature is low, just steam can be provided; During this period of time can make the user can't obtain steam, bring to use to seriously influence; So people's utility model some have the steam generator of economizer bank; Promptly install economizer bank additional on the top of evaporation tank; Water in the economizer bank adds in the evaporation tank after being heated to certain temperature again; The heat energy that this steam generator economizer bank absorbs is few, and effect is also undesirable, and water temperature could raise for a long time.

The utility model content

The utility model provides a kind of steam generator, and it can solve existing steam generator can not in time provide steam when replenishing cold water problem.

In order to address the above problem; The technical scheme that the utility model adopted is: plant steam generator; Include evaporation tank, and burner and the heat collecting cylinder that is contained in this burner top, it is characterized in that: the pipe heat exchanger that is communicated with water inlet is housed in said heat collecting cylinder; The outlet of this pipe heat exchanger is communicated with said evaporation tank, and many copper balls are housed in the said evaporation tank; Heat pipe is equipped with in the top of said pipe heat exchanger, and the top of said heat pipe has at least a part to be in the middle of described those copper balls.

In the technique scheme, scheme is more specifically: the evaporation tank that many copper balls are housed in said has a plurality of, and these evaporation tanks are communicated with said pipe heat exchanger through the pipe that is equipped with check valve respectively; The outside of the part of said heat pipe in said heat collecting cylinder is provided with heat exchange fin.

The alleged heat pipe of the utility model is meant by the pipe of closed at both ends and the thing that constitutes that is enclosed in heat transfer working media in this pipe; This heat pipe can be delivered to the top of pipe from the heat that obtains of pipe lower end rapidly through the continuous evaporation of the heat transfer working media in pipe, the circulation of condensation through steam.

Owing to adopted technique scheme, the utility model compared with prior art has following beneficial effect:

1, owing to is equipped with in it at evaporation tank and permitted the number copper balls; Can make the water in the interior unit volume of evaporation tank become very little, and be used for conducting heat to water, the surface area that water is heated the copper ball that generates steam is very big; Therefore, can be so that obtain very big heat exchange area in the little volume.Pass through heat pipe again with above-mentioned these copper balls of heat transferred through the warmed-up water of pipe heat exchanger; The interior water of evaporation tank is evaporated rapidly; Thereby improve evaporation of water efficient; And through suitably controlling the water yield that gets into pipe heat exchanger, just can produce steam continuously, thereby can solve the phenomenon that can stop to produce steam when prior art adds water.

2, in the side of pipe heat exchanger heat pipe is housed, and the top of heat pipe is stretched in the middle of the copper ball of evaporation tank, this structure not only can make copper ball in time heat is used for evaporation of water, and the heat energy that burner is emitted is fully used.

3, the pipe heat exchanger branch has the person in charge and is in charge of, and can absorb the burner liberated heat effectively, improves the efficient of steaming of this steam generator.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is the A-A cutaway view of Fig. 1.

Fig. 3 is the B-B cutaway view of Fig. 1.

The specific embodiment

Below in conjunction with the accompanying drawing instance, the utility model is done further to detail:

Present embodiment as shown in Figure 1; It includes the heat collecting cylinder 1 of two open ends; Pipe heat exchanger 2 is equipped with in heat collecting cylinder 1 its interior bottom, and this pipe heat exchanger 2 stretches out from heat collecting cylinder 1 both sides, and the two ends that pipe heat exchanger 2 stretches out heat collecting cylinder 1 are communicated with an evaporation tank 3,4 respectively; The copper ball 5,15 of many good heat conductivity all is housed in evaporation tank 3 and the evaporation tank 4, and pipe heat exchanger 1 is communicated with water inlet pipe 6; 6 heat pipes 7,17 are equipped with on top in the heat collecting cylinder 1; Heat pipe 7,17 all is by the pipe of closed at both ends and is enclosed in the thing that constitutes of heat transfer working media in this pipe; This heat pipe can be bought acquisition in market; Its structure mainly is that a pipe is arranged, and water etc. is housed in pipe can evaporates the heat transfer working media with condensation, through the continuous evaporation of heat transfer working media, the circulation of condensation; Can be with the top that is delivered to pipe from the heat that obtains of pipe lower end through steam rapidly; Repeat above-mentioned evaporation and can flow to the pipe bottom along tube wall after the steam heat release condensation on the top of pipe, wherein the top of 3 heat pipes 7 is stretched in the copper ball 5 in the evaporation tank 3, and 3 heat pipes 17 stretch in the copper ball 15 in the evaporation tank 4 in addition; Evaporation tank 3 tops are provided with steam outleting pipe mouth 8, and evaporation tank 4 tops are provided with steam outleting pipe mouth 9.

As shown in Figures 2 and 3; Be located at pipe heat exchanger 2 in the heat collecting cylinder 1 and be provided with one and be responsible for 2-1 and 8 and be in charge of 2-2,2-3, be responsible for 2-1 and be communicated with, wherein be in charge of 2-2 and be arranged in the left side of person in charge 2-1 and be communicated with for four with person in charge 2-1 with water inlet pipe 6; Other four be in charge of 2-3 be arranged in the right side of being responsible for 2-1 and be responsible for 2-1 and be communicated with; The other end of being in charge of 2-2 in left side is communicated with the collecting pipe 10 that is located at heat collecting cylinder 1 left side, and the other end of being in charge of 2-3 on right side is communicated with the collecting pipe 11 that is located at heat collecting cylinder 1 right side, and collecting pipe 10 is communicated with evaporation tank 3 through pipeline 12; Collecting pipe 11 is communicated with evaporation tank 4 through pipeline 13; As shown in Figure 1, pipeline 12 all is equipped with check valve 14,16 with pipeline 13, in order to prevent aqueous reflux; The heat pipe 7 that is located in the heat collecting cylinder 1 respectively has 3 with heat pipe 17; The outside of the part of every heat pipe in heat collecting cylinder 1 is equipped with fin 18; Utilize in 18 pairs of heat collecting cylinders of fin 1 through the waste heat after the pipe heat exchanger 2 and collect, to reach the purpose that makes full use of heat energy.

Claims

1. steam generator; Include evaporation tank, and burner and the heat collecting cylinder that is contained in this burner top, it is characterized in that: the pipe heat exchanger that is communicated with water inlet is housed in said heat collecting cylinder; The outlet of this pipe heat exchanger is communicated with said evaporation tank, and many copper balls are housed in the said evaporation tank; Heat pipe is equipped with in the top of said pipe heat exchanger, and the top of said heat pipe has at least a part to be in the middle of described those copper balls.

2. steam generator according to claim 1 is characterized in that: the evaporation tank that many copper balls are housed in said has a plurality of, and these evaporation tanks are communicated with said pipe heat exchanger through the pipe that is equipped with check valve respectively.

3. steam generator according to claim 1 and 2 is characterized in that: the outside of the part of said heat pipe in said heat collecting cylinder is provided with heat exchange fin.