CN201913017U - Nozzle device for temperature reduction device or temperature and pressure reduction device - Google Patents
Nozzle device for temperature reduction device or temperature and pressure reduction device Download PDFInfo
- Publication number
- CN201913017U CN201913017U CN2010206930622U CN201020693062U CN201913017U CN 201913017 U CN201913017 U CN 201913017U CN 2010206930622 U CN2010206930622 U CN 2010206930622U CN 201020693062 U CN201020693062 U CN 201020693062U CN 201913017 U CN201913017 U CN 201913017U
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- Prior art keywords
- temperature
- spray nozzle
- reduction device
- nozzle
- nozzle device
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- Expired - Lifetime
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- 230000009467 reduction Effects 0.000 title abstract description 11
- 239000007921 spray Substances 0.000 claims abstract description 32
- 238000001816 cooling Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 238000000889 atomisation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a nozzle device for a temperature reduction device or a temperature and pressure reduction device, belonging to the technical field of a pipeline valve. The nozzle device comprises a spray nozzle and a connection pipe, and is characterized by also comprising a flange and a swirl core, the front end of the flow channel of the connection pipe is provided with the spray nozzle, the swirl core is arranged in the flow channel of the connection pipe and at the rear end of the spray nozzle, and the outer side of the rear end of the connection pipe is provided with the flange pressed on a pipeline or a valve. The utility model solves the problems of the nozzle device for the temperature reduction device or the temperature and pressure reduction device in the prior art that satisfactory steam atomization cannot be achieved, the water spraying amount is not uniform, the spraying range is short and the nozzle device cannot be conveniently maintained. The nozzle device for the temperature reduction device or the temperature and pressure reduction device provided by the utility model has a simple structure, is convenient to install and maintain, can achieve good atomization effect and can realize full mixing of temperature reduction water and steam.
Description
Technical field
The utility model belongs to the pipeline valve technical field, particularly relates to a kind of Desuperheating device or reducing-and-cooling plant spray nozzle device in order to medium temperature in regulating.
Background technology
Electric power, petrochemical industry, control gold, employed Desuperheating device of industries such as chemical industry or reducing-and-cooling plant, originally desuperheat adopted is pipeline Wen Quli convergent-divergent pipe, water spray sprays (being placed on the reducing of Wen Quli pipe) for aperture, steam atomization is undesirable, and pipeline is longer behind the injection point, particularly when the steam low discharge, it is even to be difficult to play injection flow rate, the requirement of far firing range.Simultaneously when this assembly generation problem, can only slice off pipeline is whole, again more in the replace tubes Wen Quli convergent-divergent Guan Houzai be welded on the pipeline, brought inconvenience to maintenance, increased a large amount of production consumption.
The utility model content
In order to solve Desuperheating device or the employed nozzle of reducing-and-cooling plant in the prior art, steam atomization is undesirable, and injection flow rate is even inadequately, and range of jet is shorter, the problem that maintenance is inconvenient.It is a kind of simple in structure that the utility model provides, and installation and maintenance are convenient, have better atomizing effect, make well-mixed Desuperheating device of desuperheating water and steam or reducing-and-cooling plant spray nozzle device.
In order to achieve the above object, technical solution adopted in the utility model is:
A kind of Desuperheating device or reducing-and-cooling plant spray nozzle device, comprise shower nozzle and adapter, it is characterized in that: also comprise flange and eddy flow core, be provided with shower nozzle at the runner leading section of taking over, the runner inside of taking over, the rear end of shower nozzle is provided with the eddy flow core, is useful on the flange that is pressed on pipeline or the valve body in the rear end arranged outside of taking over.
Aforesaid a kind of Desuperheating device or reducing-and-cooling plant spray nozzle device is characterized in that: described eddy flow core adopts the open flume type structure.
Aforesaid a kind of Desuperheating device or reducing-and-cooling plant spray nozzle device is characterized in that: described eddy flow core adopts stainless steel material.
The beneficial effects of the utility model are:
1, the utility model spray nozzle device adopts mechanical atomization, shortened mixing duct length greatly, adopting the eddy flow core to rely on differential pressure action to produce centrifugal force in spray nozzle device makes desuperheating water be separated into spray pattern, atomizing effect is good, when in steam, spraying again, make it can be full and uniformly and vapor mixing, reach result of use preferably.
2, the utility model can be installed in any need adjusting on the pipeline of temperature operating mode arbitrarily by flange, and is small and exquisite flexible, easy for installation, uses and stablizes, easy operating.Flange components is detachable structure simultaneously, and is easy for installation, makes things convenient for the user to change spare part in using and overhauling, and shortened user's time between overhauls(TBO).
Description of drawings
Fig. 1 is the cross-sectional view of the utility model spray nozzle device;
Fig. 2 is the installation profile of spray nozzle device in split type reducing-and-cooling plant;
Fig. 3 is the installation profile of spray nozzle device in the monoblock type reducing-and-cooling plant.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of Desuperheating device or reducing-and-cooling plant spray nozzle device, comprise shower nozzle 1, eddy flow core 2, adapter 3 and flange 4, be provided with shower nozzle 1 at the runner leading section of taking over 3, in the runner inside of taking over 3, the rear end of shower nozzle 1 is provided with eddy flow core 2, be useful on the flange 4 that is pressed on pipeline or the valve body in the rear end arranged outside of taking over 3, simple in structure, easy installation and removal, time and cost when having saved maintenance greatly.
Eddy flow core 2 is a CNC machining center mechanical slotting formula structure during design, and material therefor is the stainless steel material after special process is handled.Eddy flow core 2 has certain clearance in adapter 3, the pressure reduction kinetic energy that produces when desuperheating water pressure runs into steam pressure promotes eddy flow core 2 and rotates in shower nozzle 1 high speed, thereby make desuperheating water centrifugal flow aperture and vapor mixing for atomized water ejection shower nozzle 1, the crushing of pressure reduction then is embodied on the range fully, even pipe diameter is big again, also can make steam fully and desuperheating water mix.
The utility model spray nozzle device 5 can be installed in to be needed to regulate on any pipeline of temperature operating mode, convenient, flexible.Spray nozzle device 5 is directly installed on the jet chimney in desuperheat equipment, reaches the effect of desuperheat after the desuperheating water after spray nozzle device 5 atomizings sprays to pipeline and vapor mixing.
As shown in Figure 2, spray nozzle device 5 is in split type pressure and temperature reducing equipment, pressure-reducing valve is connected with pipeline 7 by the flange 6 of rear end, in pipeline 7, be provided with muffler 8, spray nozzle device 5 is installed in a side of pipeline 7 by flange 4, and the shower nozzle 1 of spray nozzle device 5 extend in the muffler 8, and the desuperheating water of post-decompression vapor stream after 5 atomizings of pipeline 7 and spray nozzle device mixes the effect that reaches desuperheat.
As shown in Figure 3, spray nozzle device 5 is in monoblock type pressure and temperature reducing equipment, spray nozzle device 5 is directly installed on the bottom of the following valve body 9 of monoblock type steam converter valve by the flange 4 of rear end, the shower nozzle 1 of spray nozzle device 5 extend into down in the valve body 9, the atomizing desuperheating water of shower nozzle 1 ejection mixes with the post-decompression steam of upper valve body, thereby reaches the purpose of pressure and temperature reducing.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. Desuperheating device or reducing-and-cooling plant spray nozzle device, comprise shower nozzle and adapter, it is characterized in that: also comprise flange and eddy flow core, be provided with shower nozzle at the runner leading section of taking over, the runner inside of taking over, the rear end of shower nozzle is provided with the eddy flow core, is useful on the flange that is pressed on pipeline or the valve body in the rear end arranged outside of taking over.
2. a kind of Desuperheating device according to claim 1 or reducing-and-cooling plant spray nozzle device is characterized in that: described eddy flow core adopts the open flume type structure.
3. a kind of Desuperheating device according to claim 2 or reducing-and-cooling plant spray nozzle device is characterized in that: described eddy flow core adopts stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206930622U CN201913017U (en) | 2010-12-31 | 2010-12-31 | Nozzle device for temperature reduction device or temperature and pressure reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206930622U CN201913017U (en) | 2010-12-31 | 2010-12-31 | Nozzle device for temperature reduction device or temperature and pressure reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201913017U true CN201913017U (en) | 2011-08-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206930622U Expired - Lifetime CN201913017U (en) | 2010-12-31 | 2010-12-31 | Nozzle device for temperature reduction device or temperature and pressure reduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201913017U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551266A (en) * | 2013-11-06 | 2014-02-05 | 宁夏新航能源环境科技有限公司 | Energy-saving type ejecting equipment |
| CN109026229A (en) * | 2018-07-23 | 2018-12-18 | 嘉兴石化有限公司 | A kind of high steam decompression cooling noise reduction system |
-
2010
- 2010-12-31 CN CN2010206930622U patent/CN201913017U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551266A (en) * | 2013-11-06 | 2014-02-05 | 宁夏新航能源环境科技有限公司 | Energy-saving type ejecting equipment |
| CN109026229A (en) * | 2018-07-23 | 2018-12-18 | 嘉兴石化有限公司 | A kind of high steam decompression cooling noise reduction system |
| CN109026229B (en) * | 2018-07-23 | 2023-08-29 | 嘉兴石化有限公司 | High-pressure steam pressure-reducing, temperature-reducing and noise-reducing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110803 |
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| CX01 | Expiry of patent term |