CN202648143U

CN202648143U - Water heating tank

Info

Publication number: CN202648143U
Application number: CN 201220140225
Authority: CN
Inventors: 董捷; 胡真宝
Original assignee: Anhui Leoch Battery Technology Co Ltd
Current assignee: Anhui Leoch Battery Technology Co Ltd
Priority date: 2012-04-05
Filing date: 2012-04-05
Publication date: 2013-01-02
Anticipated expiration: 2022-04-05

Abstract

The utility model discloses a water heating tank. The water heating tank comprises a plurality of steam heating pipes which are connected with an external steam source; the steam heating pipes are provided with steam holes and are externally sleeved with a silencing pipe; and the silencing pipe is provided with silencing holes. In comparison with the prior art, through the two-layer structure that the steam heating pipes are externally sleeved with the silencing pipe, the water heating tank disclosed by an embodiment of the utility model can well reduce noises and vibration caused by the steam of the steam heating pipes.

Description

A kind of boiler

Technical field

The utility model is specifically related to a kind of boiler.

Background technology

The process of heating of existing boiler is a kind of to be to adopt heat exchanger means, the method is the drain valve of steam by heat-exchange tube to be become waste gas or water is discharged, heat-exchange tube contacts with water and reaches the purpose that improves water temperature, the method is expensive, heat utilization efficiency is low, and heat-exchange tube is wanted periodic cleaning surface incrustation scale; Another kind is to adopt steam direct heating cold water, and the method heat utilization efficiency is high, simple and fast, but the method noise is large, and vibration is large.

The utility model content

The main technical problems to be solved in the utility model provides a kind of boiler, and noise is little, vibrates little.

For solving the problems of the technologies described above, the utility model provides a kind of boiler, comprises some steam-heating pipes, steam-heating pipe is connected with the external steam source, be provided with steam hole on the steam-heating pipe, the steam-heating pipe overcoat has hush pipe, is provided with bloop on the described hush pipe.

Preferably, described steam hole is positioned at the first half of steam-heating pipe, and described bloop is positioned at the first half of described hush pipe.

Preferably, the quantity of the steam hole on the described steam-heating pipe is four rows and evenly distributes.

Preferably, the quantity of the bloop on the described hush pipe is five rows and evenly distributes.

Preferably, the diameter of described steam hole and bloop is less than or equal to 4 millimeters.

Preferably, the diameter of described hush pipe is greater than the diameter of twice steam-heating pipe.

Further, the tail end plugs of described steam-heating pipe and hush pipe is fixed together, and the other end of hush pipe is fixed on the bottom of boiler.

Compared with prior art, the boiler that the utility model embodiment provides passes through at steam-heating pipe overcoat hush pipe, noise and vibration that double-decker produces in the time of can reducing well steam-heating pipe steam.

Description of drawings

Steam-heating pipe and the hush pipe structural representation of a kind of boiler that Fig. 1 provides for the utility model embodiment;

Fig. 2 is the sectional view along A-A line among Fig. 1;

Fig. 3 is the sectional view along B-B line among Fig. 1.

The specific embodiment

For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples the utility model is described in further detail.

See also shown in Figure 1, steam-heating pipe and the hush pipe structural representation of a kind of boiler that Fig. 1 provides for the utility model embodiment.Boiler comprises some steam-heating pipes 1 and hush pipe 2 in the present embodiment, and steam-heating pipe 1 equal overcoat has hush pipe 2, and steam-heating pipe 1 is connected with the external steam source, and the tail end plugs of steam-heating pipe 1 and hush pipe 2 is fixed together.The other end of hush pipe 2 is fixed on the bottom of boiler.Be provided with some rows' steam hole 11 on each steam-heating pipe 1, be provided with some rows' bloop 21 on the hush pipe 2.

See also shown in Figure 2ly, Fig. 2 is the sectional view along A-A line among Fig. 1.The quantity of steam hole 11 is four rows and the first half (being the zone between steam-heating pipe 1 both sides and the top) that is evenly distributed on steam-heating pipe 1 in the present embodiment.Preferably, the diameter of steam hole 11 is 50 millimeters less than or equal to 4 millimeters and every row's steam hole 11 spacing between any two.

See also shown in Figure 3ly, Fig. 3 is the sectional view along B-B line among Fig. 1.Bloop 21 quantity are the first half (being the zone between hush pipe 2 both sides and the top) that five rows and bloop are evenly distributed on hush pipe 2 in the present embodiment.Preferably, the diameter of bloop is less than or equal to 4 millimeters.

The diameter of hush pipe 2 is greater than the diameter of twice steam-heating pipe 1, so that the noise of boiler reaches minimumization in the present embodiment.

The boiler that the present embodiment provides passes through in steam-heating pipe 1 overcoat hush pipe 2, noise and vibration that double-decker produces in the time of can reducing well steam-heating pipe 1 steam.

Above content is in conjunction with concrete embodiment further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.

Claims

1. boiler, comprise some steam-heating pipes (1), steam-heating pipe (1) is connected with the external steam source, it is characterized in that, be provided with steam hole (11) on the described steam-heating pipe (1), described steam-heating pipe (1) overcoat has hush pipe (2), is provided with bloop (21) on the described hush pipe (2).

2. boiler according to claim 1 is characterized in that, described steam hole (11) is positioned at the first half of steam-heating pipe (1), and described bloop (21) is positioned at the first half of described hush pipe (2).

3. boiler according to claim 2 is characterized in that, the quantity of the steam hole (11) on the described steam-heating pipe (1) is four rows and evenly distributes.

4. boiler according to claim 2 is characterized in that, the quantity of the bloop (21) on the described hush pipe (2) is five rows and evenly distributes.

5. boiler according to claim 1 is characterized in that, the diameter of described steam hole (11) and bloop (21) is less than or equal to 4 millimeters.

6. boiler according to claim 1 is characterized in that, the diameter of described hush pipe (2) is greater than the diameter of twice steam-heating pipe (1).

7. according to claim 1 to 6 each described boilers, it is characterized in that, the tail end plugs of described steam-heating pipe (1) and hush pipe (2) is fixed together, and the other end of hush pipe (2) is fixed on the bottom of boiler.