CN209725854U - A kind of frequency conversion reducing-and-cooling plant - Google Patents
A kind of frequency conversion reducing-and-cooling plant Download PDFInfo
- Publication number
- CN209725854U CN209725854U CN201920629740.XU CN201920629740U CN209725854U CN 209725854 U CN209725854 U CN 209725854U CN 201920629740 U CN201920629740 U CN 201920629740U CN 209725854 U CN209725854 U CN 209725854U
- Authority
- CN
- China
- Prior art keywords
- steam pipeline
- variable frequency
- return pipe
- pipe
- frequency conversion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Special Spraying Apparatus (AREA)
Abstract
The utility model discloses a kind of frequency conversion reducing-and-cooling plants, including steam pipeline, decompressor and variable frequency pump, the right end of the steam pipeline has decompressor by flanged joint, and there is fixed case at the middle part of steam pipeline by flanged joint, the inside of the fixed case is equipped with variable frequency pump, and outlet pipe has been bolted in the lower end of variable frequency pump, the lower end of the outlet pipe is provided with atomizer, and outlet pipe runs through the inside of steam pipeline, the left end of the variable frequency pump is connected with water inlet pipe through fixed case, there is non-return pipe in the left end of the steam pipeline by flanged joint, filter plate is fixedly connected to inside the left and right ends of the non-return pipe, spring is arranged on the slide bar.The frequency conversion reducing-and-cooling plant avoids cooling down too fast convenient for controlling the amplitude of cooling, it is difficult to reach required temperature value, and prevent after cooling, the phenomenon that opposing steam flow occur, influence using.
Description
Technical field
The utility model relates to reducing-and-cooling plant correlative technology field, specially a kind of frequency conversion reducing-and-cooling plant.
Background technique
Reducing-and-cooling plant, generally by steam carry out cooling decompression after, be transmitted to factory etc. place carry out using one kind
Different temperature is adjusted with pressure, is finally adjusted to reasonable temperature according to the production needs of different factories for device
And pressure, it is easy to use.
But general reducing-and-cooling plant inconvenience controls the frequency of cooling, due to excessively high too fast cooling
It is difficult to reasonably control temperature, influence using, and the steam after decompression cooling, the phenomenon that being easy to appear reflux, shadow
It rings and uses, we have proposed a kind of frequency conversion reducing-and-cooling plants thus, for solving the above problems.
Utility model content
The purpose of this utility model is to provide a kind of frequency conversion reducing-and-cooling plants, to solve to propose in above-mentioned background technique
General reducing-and-cooling plant inconvenience the frequency of cooling is controlled, due to excessively high too fast cooling be difficult to temperature into
The phenomenon that reasonable control of row, influences using, and the steam after decompression cooling, is easy to appear reflux, influence using the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of frequency conversion reducing-and-cooling plant, including steams
The right end of vapour delivery pipe, decompressor and variable frequency pump, the steam pipeline has decompressor, and steam by flanged joint
There is a fixed case at the middle part of delivery pipe by flanged joint, and the inside of the fixed case is equipped with variable frequency pump, and variable frequency pump
Outlet pipe has been bolted in lower end, and the lower end of the outlet pipe is provided with atomizer, and outlet pipe is conveyed through steam
The left end of the inside of pipe, the variable frequency pump is connected with water inlet pipe through fixed case, and the left end of the steam pipeline passes through method
Orchid is connected with non-return pipe, and the interior welds of non-return pipe are connected with limit plate, fix inside the left and right ends of the non-return pipe
It is connected with filter plate, and is fixedly connected with slide bar between filter plate and filter plate, is arranged with spring on the slide bar, and slide bar
Left end is applied in the inside of check plate.
Preferably, the steam pipeline and outlet pipe are vertical setting, and the lower end of outlet pipe is evenly arranged with atomization
Spray head, and atomizer is obliquely installed to the vertical central axes of outlet pipe.
Preferably, the variable frequency pump constitutes detaching structure, and variable frequency pump and steaming by fixed case and steam pipeline
Vapour delivery pipe is connected.
Preferably, the non-return pipe and limit plate constitute Openworks shape structure, and the middle part at the middle part of limit plate and non-return pipe
Longitudinal section structure annular in shape, and the mid diameter size of limit plate is less than the diameter dimension of check plate.
Preferably, the longitudinal section of the non-return pipe is in "+" font structure, and the minimum pipe size of non-return pipe is equal to non-return
The diameter dimension of plate.
Preferably, the slide bar is angularly provided with 3 on filter plate, and check plate is made up of on slide bar spring
Slide construction.
Compared with prior art, the utility model has the beneficial effects that the frequency conversion reducing-and-cooling plant, convenient for cooling
Amplitude is controlled, and avoids cooling down too fast, it is difficult to be reached required temperature value, and be prevented after cooling, opposing steam flow occurs
The phenomenon that, influence using;
1, it is equipped with variable frequency pump and outlet pipe, variable frequency pump is convenient for cooling water to be pumped into outlet pipe, to pass through mist
Change and be injected in steam pipeline in spray head, is cooled down to steam in steam pipeline, to realize the purpose of cooling, frequency conversion
The frequency conversion of water pump acts on, convenient for controlling the size of water flow, consequently facilitating changing the amplitude of cooling;
2, it is equipped with atomizer and outlet pipe, atomizer is uniformly opened up in the lower end of outlet pipe, the hole of atomizer
It is inclined to set, consequently facilitating carrying out concentration injection after cooling water atomization, facilitates the speed for improving and cooling down, be easy to use;
3, it is equipped with non-return pipe, check plate and spring, steam is after the internal cooling of steam pipeline, it is possible that steam
The phenomenon that reflux, when opposing steam flow, has the power squeezed to the left to check plate, while spring also restores elastic deformation, consequently facilitating
Check plate is squeezed to the left, check plate is contacted with the left end inner wall of non-return pipe, to avoid opposing steam flow to non-return pipe
Left side, consequently facilitating the phenomenon that avoiding reflux.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram;
Fig. 2 is enlarged structure schematic diagram at A in the utility model Fig. 1;
Fig. 3 connects side structure schematic view with limit plate for the utility model non-return pipe;
Fig. 4 is the utility model filter plate side structure schematic view.
In figure: 1, steam pipeline;2, flange;3, decompressor;4, fixed case;5, variable frequency pump;6, water inlet pipe;7, go out
Water pipe;8, atomizer;9, non-return pipe;10, filter plate;11, slide bar;12, spring;13, limit plate;14, check plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of frequency conversion reducing-and-cooling plant, including steam
Delivery pipe 1, flange 2, decompressor 3, fixed case 4, variable frequency pump 5, water inlet pipe 6, outlet pipe 7, atomizer 8, non-return pipe 9,
Filter plate 10, slide bar 11, spring 12, limit plate 13 and check plate 14, the right end of steam pipeline 1 is connected with by flange 2 to be subtracted
Pressure device 3, and the middle part of steam pipeline 1 is connected with fixed case 4 by flange 2, the inside of fixed case 4 is equipped with variable frequency pump
5, and outlet pipe 7 has been bolted in the lower end of variable frequency pump 5, the lower end of outlet pipe 7 is provided with atomizer 8, and is discharged
Pipe 7 runs through the inside of steam pipeline 1, and the left end of variable frequency pump 5 is connected with water inlet pipe 6, steam pipeline 1 through fixed case 4
Left end non-return pipe 9 is connected with by flange 2, and the interior welds of non-return pipe 9 are connected with limit plate 13, the left and right of non-return pipe 9
It is fixedly connected to filter plate 10 inside both ends, and is fixedly connected with slide bar 11 between filter plate 10 and filter plate 10, slide bar 11
On be arranged with spring 12, and the left end of slide bar 11 is applied in the inside of check plate 14.
As steam pipeline 1 and outlet pipe 7 are vertical setting in Fig. 1 and Fig. 2, and the lower end of outlet pipe 7 is evenly arranged with
Atomizer 8, and atomizer 8 is obliquely installed to the vertical central axes of outlet pipe 7, is facilitated and is concentrated spray cooling water, it is convenient
It is quickly cooled down steam, cooling is facilitated to use, variable frequency pump 5 constitutes disassembly knot by fixed case 4 and steam pipeline 1 as shown in figure 1
Structure, and variable frequency pump 5 is connected with steam pipeline 1, facilitates installation and removal, is conveniently replaceable maintenance.
As Fig. 1 and Fig. 3 stops return pipe 9 and the composition Openworks shape structure of limit plate 13, and the middle part of limit plate 13 and non-return pipe 9
Middle part longitudinal section structure annular in shape, and the mid diameter size of limit plate 13 be less than check plate 14 diameter dimension,
Convenient for being defined position to check plate 14, consequently facilitating the smooth flow of steam, is easy to use, non-return pipe 9 is vertical as shown in figure 1
Section is in "+" font structure, and the minimum pipe size of non-return pipe 9 is equal to the diameter dimension of check plate 14, to the right convenient for steam
Flowing prevents steam from flowing back to the left, is easy to use.
As slide bar 11 is angularly provided with 3 on filter plate 10 in Fig. 1 and Fig. 4, and check plate 14 is existed by spring 12
The phenomenon that constituting slide construction on slide bar 11, being defined position convenient for the sliding to check plate 14, avoid the occurrence of shaking influences
It uses.
Working principle: when using the frequency conversion reducing-and-cooling plant, first by decompressor 3, fixed case 4 and non-return pipe 9
It is fixed on right end, middle part and the left end of steam pipeline 1 respectively by flange 2, according to required temperature and pressure, adjusts
Reduce pressure device 3, change circulation area of the steam in steam pipeline 1 and achieve the purpose that adjust pressure, thus when steam from
When being flowed in steam pipeline 1, convenient for changing pressure, then the frequency of variable frequency pump 5 is adjusted, consequently facilitating frequency conversion
Water pump 5 extracts cooling water by water inlet pipe 6, cooling water is pumped into atomizer 8 by outlet pipe 7, then with atomized water
State cools down the steam in steam pipeline 1, improves the frequency of variable frequency pump 5, consequently facilitating improving to the cold of steam
But speed facilitates the purpose realized and cooled down, and the hole of atomizer 8 is inclined to set in the lower end of outlet pipe 7, consequently facilitating will
The ejection that atomized water is concentrated, consequently facilitating quickly cooling, after cooling, it is possible that steam returns the phenomenon that opposing steam flow
Check plate 14 is pushed to the left when stream, check plate 14 slides on slide bar 11 to the left under the elastic thrust of spring 12, check plate
After 14 contact with the left end inner wall of non-return pipe 9, steam is avoided to continue to flow, so that opposing steam flow is avoided, it is used above to subtract
Pressure device 3 is that market is common, and working principle does not elaborate, and here it is the entire mistakes that frequency conversion reducing-and-cooling plant uses
Journey.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of frequency conversion reducing-and-cooling plant, including steam pipeline (1), decompressor (3) and variable frequency pump (5), feature
Be: the right end of the steam pipeline (1) is connected with decompressor (3) by flange (2), and in steam pipeline (1)
Portion is connected with fixed case (4) by flange (2), and the inside of the fixed case (4) is equipped with variable frequency pump (5), and variable frequency pump
(5) lower end has been bolted outlet pipe (7), and the lower end of the outlet pipe (7) is provided with atomizer (8), and is discharged
The inside that (7) run through steam pipeline (1) is managed, the left end of the variable frequency pump (5) is connected with water inlet pipe through fixed case (4)
(6), the left end of the steam pipeline (1) is connected with non-return pipe (9) by flange (2), and the interior welds of non-return pipe (9) connect
It is connected to limit plate (13), is fixedly connected to filter plate (10) inside the left and right ends of the non-return pipe (9), and filter plate (10)
It is fixedly connected between filter plate (10) slide bar (11), is arranged with spring (12) on the slide bar (11), and slide bar (11)
Left end is applied in the inside of check plate (14).
2. a kind of frequency conversion reducing-and-cooling plant according to claim 1, it is characterised in that: the steam pipeline (1) and
Outlet pipe (7) is vertical setting, and the lower end of outlet pipe (7) is evenly arranged with atomizer (8), and atomizer (8) to
The vertical central axes of outlet pipe (7) are obliquely installed.
3. a kind of frequency conversion reducing-and-cooling plant according to claim 1, it is characterised in that: the variable frequency pump (5) passes through
Fixed case (4) and steam pipeline (1) constitute detaching structure, and variable frequency pump (5) is connected with steam pipeline (1).
4. a kind of frequency conversion reducing-and-cooling plant according to claim 1, it is characterised in that: the non-return pipe (9) and limit
Plate (13) constitutes Openworks shape structure, and the middle part longitudinal section structure annular in shape at the middle part of limit plate (13) and non-return pipe (9),
And the mid diameter size of limit plate (13) is less than the diameter dimension of check plate (14).
5. a kind of frequency conversion reducing-and-cooling plant according to claim 1, it is characterised in that: the vertical of the non-return pipe (9) cuts
Face is in "+" font structure, and the minimum pipe size of non-return pipe (9) is equal to the diameter dimension of check plate (14).
6. a kind of frequency conversion reducing-and-cooling plant according to claim 1, it is characterised in that: the slide bar (11) is in filter plate
(10) 3 are angularly provided on, and check plate (14) constitutes slide construction on slide bar (11) by spring (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920629740.XU CN209725854U (en) | 2019-05-06 | 2019-05-06 | A kind of frequency conversion reducing-and-cooling plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920629740.XU CN209725854U (en) | 2019-05-06 | 2019-05-06 | A kind of frequency conversion reducing-and-cooling plant |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209725854U true CN209725854U (en) | 2019-12-03 |
Family
ID=68674307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920629740.XU Active CN209725854U (en) | 2019-05-06 | 2019-05-06 | A kind of frequency conversion reducing-and-cooling plant |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209725854U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114200973A (en) * | 2021-11-22 | 2022-03-18 | 国能(福州)热电有限公司 | Pressure adjusting system and pressure adjusting method for desuperheating water |
-
2019
- 2019-05-06 CN CN201920629740.XU patent/CN209725854U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114200973A (en) * | 2021-11-22 | 2022-03-18 | 国能(福州)热电有限公司 | Pressure adjusting system and pressure adjusting method for desuperheating water |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209725854U (en) | A kind of frequency conversion reducing-and-cooling plant | |
CN216674143U (en) | Water-saving agricultural irrigation equipment | |
CN208222078U (en) | Desuperheating and decompressing device for steam | |
CN208768653U (en) | A kind of irrigation rig being precisely controlled water | |
CN206474328U (en) | The casting oil-injection machine of oil plant is saved in a kind of uniform oil spout | |
CN208549488U (en) | A kind of Landscape green area irrigation device | |
CN208839830U (en) | A kind of spraying machine in controllable direction | |
CN214160107U (en) | Steam supported nozzle assembly | |
CN204892178U (en) | Paint spraying device | |
CN106895398B (en) | Oil return type mechanical steam atomization oil gun | |
CN208628394U (en) | A kind of flow control cooling device | |
CN219079107U (en) | High-efficiency sulfur spray gun | |
CN205161382U (en) | Agricultural spray set | |
CN212414151U (en) | Detachable pressure compensation type water dropper | |
CN205146499U (en) | Oil spout system for shot -blasting machine | |
CN204099182U (en) | A kind of jet pump being applied to preparation trifluoroethylamine | |
CN110508781A (en) | A kind of spraying system for mold cooling | |
CN219631720U (en) | Detachable atomizing nozzle | |
CN201565370U (en) | Spring back press type nozzle | |
CN211413593U (en) | Continuous casting cutting gun | |
CN217732087U (en) | Coal conveying and dust removing device of thermal power plant | |
CN220726703U (en) | Flash steam pressurizing mechanism | |
CN220557083U (en) | Easy-to-overhaul type garden irrigation equipment | |
CN207371341U (en) | The nozzle of molten salt furnace flue gas desulphurization system washing section | |
CN221132719U (en) | Denitration atomizing nozzle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |