CN205980844U - Steam heating noise eliminator - Google Patents
Steam heating noise eliminator Download PDFInfo
- Publication number
- CN205980844U CN205980844U CN201620838055.4U CN201620838055U CN205980844U CN 205980844 U CN205980844 U CN 205980844U CN 201620838055 U CN201620838055 U CN 201620838055U CN 205980844 U CN205980844 U CN 205980844U
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- Prior art keywords
- steam
- noise
- pipe
- small
- shower nozzle
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Abstract
The utility model discloses a steam heating noise eliminator, noise elimination when being applicable to trades such as chemical industry, metallurgy, weaving and utilizing steam to heat the liquid medium in groove, jar etc.. The steam heating noise eliminator comprises a steam pipe, wherein a small-aperture spray head is arranged on the steam pipe, the front end of the small-aperture spray head is fixedly connected with a noise elimination pipe, a steam buffer hole is formed between the small-aperture spray head and the noise elimination pipe, and the tail end of the noise elimination pipe is provided with a conical steam outlet pipe. The device reduces aerodynamic noise and vibratory noise generated when liquid media in a groove, a tank and the like are heated by steam, simultaneously reduces the volume of the noise eliminator, and is convenient to mount and dismount; in addition, the silencing device is made of corrosion-resistant materials, so that the use requirements of different working conditions can be met, the service life of the device is prolonged, and the aim of reducing the operation cost of enterprises is fulfilled.
Description
Technical field
This utility model is a kind of silencing apparatus, specifically a kind of steam heating silencing apparatus it is adaptable to chemical industry, metallurgy,
The noise when industries such as weaving are heated to the liquid medium in groove, tank etc. using steam eliminates.
Background technology
The silencing apparatus product of steam heating at present is numerous, and structure is mostly complex, and cost and maintenance cost are all higher, right
Noise（Air power noise, vibratility noise）Elimination more single；Some muffler volume are big, and quality weight, in equipment
In running, the groove of small volume, tank are required with installation and the service clearance being necessary, increased the cost of equipment.In addition,
Steam immersion device is severe in most fields of employment operating mode, and device maintenance times are many, therefore, for the steam heating of groove, tank etc.
Silencing apparatus need to meet volume simultaneously and noise is little, low cost, Simple durable etc. require.
Utility model content
The purpose of this utility model is to solve above-mentioned technical problem, providing the steam of a kind of small volume, low cost to add
Hot silencing apparatus, can reduce the air power noise producing when steam heats to the liquid medium in groove, tank etc. and
Vibratility noise, and meet the requirement using under different operating modes.
For reaching above-mentioned purpose, this utility model employs the following technical solutions：A kind of steam heats silencing apparatus, including steaming
Steam pipe, steam pipe is provided with small-bore shower nozzle, and this small-bore shower nozzle front end is fixedly connected hush tube, small-bore shower nozzle and hush tube
Between be provided with steam buffer hole, noise elimination pipe end is provided with conical steam outlet pipe.
Arranging above-mentioned small-bore shower nozzle is turbination, can reach and reduce silencing apparatus volume, to reduce manufacturing cost
Purpose.
Steam pipe is threaded connection with small-bore shower nozzle, is conducive to the demolition and maintenance of shower nozzle, and ensure that shower nozzle and steaming
The sealing connecting between steam pipe.
Small-bore shower nozzle is connected by way of welding with hush tube, can increase stablizing during silencing apparatus use
Property.
In addition, steam heating silencing apparatus of the present utility model are made from Stainless steel 316 L or titanium steel TA1, service life
Long, it is applicable to different working conditions, decrease operation and the maintenance cost of equipment to a certain extent.
This utility model, compared to prior art, has the advantages that：
（1）This utility model arranges hush tube in small-bore shower nozzle front end, and goes out vapour in noise elimination pipe end setting cone
Pipe, reduces steam and enters the air power noise producing during liquid medium.
（2）Steam buffer hole is set between steam jet and hush tube, and some vapor sprays to rear ramp, has disperseed to steam
Steam flow line, reduces pressurized vapor when spraying into liquid medium because clashing into the vibratility noise producing.
（3）The small-bore shower nozzle of inverted cone is arranged on steam pipe, the cross-sectional area of steam a fluid stream can be reduced, reach
The purpose reducing silencing apparatus volume and reducing manufacturing cost.
（4）Silencing apparatus are made from corrosion resistant material, can meet different operating mode use requirements, improve the use of device
Life-span.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view of Fig. 1.
Reference：1st, steam pipe；2nd, small-bore shower nozzle；3rd, steam buffer hole；4th, hush tube；5th, steam outlet pipe.
Specific embodiment
In order to more fully understand this utility model, with reference to the accompanying drawings and detailed description it is described further.
As shown in Figure 1 to Figure 2, a kind of steam heats silencing apparatus, and including steam pipe 1, steam pipe 1 is threaded connection down
The small-bore shower nozzle 2 of cone, hush tube 4 is welded in this small-bore shower nozzle 2 front end, is provided between small-bore shower nozzle 2 and hush tube 4
Steam buffer hole 3, hush tube 4 end is provided with conical steam outlet pipe 5.
During use, first the steam pipe 1 of this device is connected with vapour source, steam pipe 1 is threaded connection small-bore spray
2, then hush tube 4 is welded on small-bore shower nozzle 2, and the two ends between hush tube 4 and small-bore shower nozzle 2 open up steam
Cushion hole 3, finally welds conical steam outlet pipe 5 in the end of hush tube 4；Steam is entered via small-bore shower nozzle 2 by steam pipe 1
Spray in the liquid medium that need to heat after entering steam buffer hole 3 shunting and hush tube 4 and conical steam outlet pipe 5 noise elimination.
Taking heat silencing apparatus using this steam and the liquid in zinc abstraction wet method agitator tank is heated as a example, this steam heats
The noise reduction of silencing apparatus and heats contrast as follows respectively：
Application examples 1
Noise reduction contrast test：
Wet method zinc abstraction：Wet method agitator tank, groove diameter 3.2m, height 3.6m.Steam pipe diameter 25mm, steam pressure 0.3-
0.5MPa, person works time 8h.
Test one：It is passed through steam pipe 1 to directly heat in wet method agitator tank, record groove continuous noise decibel value away from groove 1m
100-120dB(A).
Test two：Using this utility model device, liquid medium in wet method agitator tank is heated, record groove away from groove 1m even
Continuous noise decibel value 55-75dB (A).
Require according to national standard, the noise level limit that staff is continuously exposed to working space 8h is 85dB (A).Above-mentioned
Contrast test illustrates that this device can effectively reduce steam and heat the noise producing during liquid medium, and meets country to working space
The limit value of noise requires.
Application examples 2
Heats contrast test：
Zinc abstraction：Wet method agitator tank, groove diameter 3.2m, height 3.6m.Steam pipe diameter 25mm, steam pressure 0.2-
0.5MPa, 40 DEG C of temperature of liquid, 95 DEG C of technological requirement reaction temperature.
Test one：It is passed through steam pipe 1 to directly heat in wet method agitator tank, after 40min, reach 95 DEG C.
Test two：Using this utility model device, liquid medium in wet method agitator tank is heated, after 42min, reach 95 DEG C.
Above-mentioned contrast test explanation, after installing this device, heat time heating time slightly extends, but impact is less, can be by suitably
Improve steam pressure and shorten heat time heating time, to meet the requirement to heat time heating time in production process.
Claims (4)
1. a kind of steam heats silencing apparatus, including steam pipe（1）, steam pipe（1）It is provided with small-bore shower nozzle（2）, its feature
It is：This small-bore shower nozzle（2）Front end is fixedly connected hush tube（4）, small-bore shower nozzle（2）With hush tube（4）Between be provided with steaming
Vapour cushion hole（3）, hush tube（4）End is provided with conical steam outlet pipe（5）.
2. a kind of steam heating silencing apparatus according to claim 1 it is characterised in that：Described small-bore shower nozzle（2）For
Turbination.
3. a kind of steam heating silencing apparatus according to claim 1 it is characterised in that：Described steam pipe（1）With aperture
Footpath shower nozzle（2）It is threaded connection.
4. a kind of steam heating silencing apparatus according to claim 1 it is characterised in that：Described small-bore shower nozzle（2）With
Hush tube（4）Connected mode be welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620838055.4U CN205980844U (en) | 2016-08-04 | 2016-08-04 | Steam heating noise eliminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620838055.4U CN205980844U (en) | 2016-08-04 | 2016-08-04 | Steam heating noise eliminator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205980844U true CN205980844U (en) | 2017-02-22 |
Family
ID=58029029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620838055.4U Active CN205980844U (en) | 2016-08-04 | 2016-08-04 | Steam heating noise eliminator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205980844U (en) |
-
2016
- 2016-08-04 CN CN201620838055.4U patent/CN205980844U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |