CN206208057U - A kind of steam power heater - Google Patents
A kind of steam power heater Download PDFInfo
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- CN206208057U CN206208057U CN201621027838.0U CN201621027838U CN206208057U CN 206208057 U CN206208057 U CN 206208057U CN 201621027838 U CN201621027838 U CN 201621027838U CN 206208057 U CN206208057 U CN 206208057U
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- heater
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Abstract
The utility model discloses a kind of steam power heater, belong to field of generating equipment.A kind of steam power heater, including steam powered heater, steam powered heater are connected to jet chimney, inlet channel and outlet conduit, and valve is provided with described jet chimney, inlet channel and outlet conduit, and outlet conduit is connected with water supply valve group.The entrance point of steam powered heater jet chimney is provided with symmetrical steam inlet inclined-plane, steam enters in hybrid chamber by steam inlet inclined-plane, water inlet is entered in steam powered heater by the inlet channel import of hybrid chamber side, and is discharged by delivery port, and delivery port diameter first reduces and increases afterwards.By steam powered heater so that steam, in the presence of ripple is rushed, speed can be mutated into pressure energy, obtain pressure under certain condition, the entirely possible first pressing more than steam, pressure becomes big so that heating is bigger.It can realize that power is strong, pressure is big, the effect of steam saving, low cost.
Description
Technical field
The utility model is related to field of generating equipment, more specifically to a kind of steam power heater.
Background technology
Usually, in the spread speed gas of sound between 300~400m/s, in more than 1200m/s in water, and carbonated drink
The velocity of sound rapid drawdown of mixture to the phenomenon of 10~30m/s is just found in recent years.With the steam powered heater of this principle design,
Miraculously realize medium from flowing from low pressure to high pressure.In traditional steam jet ejector, water is rubbed by steam flowing
Wipe power and enter throat, then absorb the kinetic energy of steam, while completing condensation process.From performance, if steam absolute pressure
During less than water inlet 2 times of absolute pressure, steam can not fully expand and produce flow velocity higher, thus equipment can not possibly normal work
Make, it is also not possible to which larger circulation power is provided, the discharge pressure higher than steam pressure is unlikely provided.
Chinese patent application, application number 02132842.0 in publication date on March 10th, 2004, discloses a kind of thermal power plant's system
Milling waste steam heater, it pacifies successively from bottom to top using in the mill exhauster bellows for storing up formula transporting pulverized coal with exhaust gas boiler in thermal power plant
Dress low-temperature zone screen formula heat exchanger, middle-temperature section surface-type heat exchanger, high temperature section surface exchanger, above-mentioned each section of heat exchanger can use shell
Connected with ring flange after segment encapsulation, also can be by its all heat exchanger all in a shell, the steam of different pressures
Separated with dividing plate, condensing capacity control valve, air door, steam trap are respectively fitted with every section of heat exchanger, and every section is changed
The entrance of hot device extraction opening pipeline corresponding with steam turbine is connected.But this heater is mainly used in wind direction, heating is dynamic
Power is not strong, and pressure is small, steam usage amount big, high cost.
The content of the invention
1. the technical problem to be solved
Not strong for heated power present in prior art, pressure is small, steam usage amount big, the problem of high cost, this
Utility model provides a kind of steam power heater.It can realize that power is strong, pressure big, steam saving, low cost
Effect.
2. technical scheme
The purpose of this utility model is achieved through the following technical solutions.
A kind of steam power heater, including steam powered heater, steam powered heater are connected to jet chimney, water inlet
Pipeline and outlet conduit, valve is provided with described jet chimney, inlet channel and outlet conduit, and outlet conduit is connected with confession
Water valve group.
Further, the entrance point of described steam powered heater jet chimney is provided with symmetrical steam inlet inclined-plane,
Steam enters in hybrid chamber by steam inlet inclined-plane, and water inlet is heated by the inlet channel import of hybrid chamber side into steam-operating
In device, and discharged by delivery port, delivery port diameter first reduces and increases afterwards.By steam powered heater so that steam, overcritical
Changed to the carrying out of subcritical state, in the presence of ripple is rushed, speed can be mutated into pressure energy, obtain pressure in certain condition
Under, the entirely possible first pressing more than steam, pressure becomes big so that heating is bigger.
Further, regulation core is arranged between steam inlet inclined-plane, and regulation core one end is cone, inclined-plane and steam
Import inclined-plane is adapted.Parameter of the quantity of steam of steam inlet according to required for can be adjusted freely to be adjusted.
Further, described steam powered heater is provided with sewage draining exit, sewage draining exit connection blow-off line.
Further, described inlet channel side is provided with moisturizing pipeline.Steam condensate is mended naturally into system
Give so that water is sufficient.
Further, described inlet channel side is provided with overflow pipe, and spilling water pressure is provided with overflow pipe
Table, will overflow water and discharge by gap.Current are excessive in pipeline, and after causing pressure excessive, being detected by pressure gauge can be by
Water is excluded, it is ensured that the pressure in pipeline is in safe range, and safety and stability performance is good.
Further, it is both provided with valve on each pipeline.
Further, described valve is connected with the control circuit of switch board, is controlled by switch board.Automation
The opening and closing of each valve are controlled, remote control is controlled quick and convenient.
Further, switch board is connected with steam powered heater, controls to adjust moving forward and backward for core, controls jet chimney
The steam inlet of entrance point.Control algolithm can be passed freely through and detector is combined and automatically controlled, steam pressure size is used
The regulating valve of very little can be carried out the regulation of big throttle flow.
3. beneficial effect
Compared to prior art, the utility model has the advantage of：
(1) the power heater of this programme, is to provide circulation power using steam capacity for work, different from face formula heat exchanger
Realize circulating by water pump.Economized on electricity up to 30% -100%, steam saving 4.5%, service life 15 compared with traditional heat exchangers
Year.Meanwhile, heat exchanger principle realizes that load is adjustable also different from conventional vapor injection heat exchanger, and noise is low；
(2) traditional heat exchangers are compared to five big advantages：Economize on electricity：Under design conditions, heat exchanger is without electric circulating water
Pump remains to heat supply, and economize on electricity is up to 30% --- and 100%；Section vapour：The direct mixed heat transfer of vapour, water, heat exchange efficiency nearly 100% is saved
Steam is up to 4.5%；Take up an area small：Heat exchanger volume is small, takes up an area and space is small, can reduce investment outlay 70%；Long lifespan：Heat exchange
Device service life is at least up to 15 years；Freedom from repairs：Heat exchanger without equipment such as easy leakage, vibration, overheat, over-pressed, aging, foulings,
Heat exchanger itself freedom from repairs；
(3) this programme use can with freely regulated steam powered heater, by adjust core be arranged at steam inlet inclined-plane it
Between, regulation core one end is cone, and inclined-plane is adapted with steam inlet inclined-plane, can adjust the quantity of steam of steam inlet according to institute
The parameter of needs is freely adjusted, convenient and swift；
(4) inlet channel side is provided with moisturizing pipeline.Steam condensate enters system natural supply so that water is filled
Foot；
(5) inlet channel side is provided with overflow pipe, and spilling water pressure gauge is provided with overflow pipe, will by gap
Overflow water discharge.Current are excessive in pipeline, and after causing pressure excessive, being detected by pressure gauge can be excluded water, it is ensured that pipeline
Interior pressure is in safe range, and safety and stability performance is good；
(6) valve is connected with the control circuit of switch board, is controlled by switch board.Automated condtrol each valve
Open and close, remote control, control quick and convenient；
(7) switch board is connected with steam powered heater, controls to adjust moving forward and backward for core, control jet chimney entrance point
Steam inlet, can pass freely through control algolithm and detector is combined and automatically controlled, and steam pressure size uses the tune of very little
Section valve can be carried out the regulation of big throttle flow；
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is steam powered heater structural representation.
Label declaration in figure：
1st, steam powered heater；101st, core is adjusted；102nd, delivery port；103rd, steam inlet inclined-plane；2nd, water supply valve group；3rd, control
Cabinet；4th, jet chimney；5th, inlet channel；6th, outlet conduit；7th, blow-off line；8th, overflow pipe；9th, moisturizing pipeline；10th, spilling water
Pressure gauge；11st, gap；12nd, valve；13rd, control circuit.
Specific embodiment
With reference to Figure of description and specific embodiment, the utility model is described in detail.
Embodiment 1
This programme provides a kind of steam power heater, including steam powered heater 1, steam powered heater 1 as shown in Figure 1, 2
It is connected to jet chimney 4, inlet channel 5 and outlet conduit 6, described jet chimney 4, inlet channel 5 and outlet conduit 6
On be provided with valve 12, outlet conduit 6 is connected with water supply valve group 2.
The entrance point of the described jet chimney 4 of steam powered heater 1 is provided with symmetrical steam inlet inclined-plane 103, steam warp
Cross steam inlet inclined-plane 103 to enter in hybrid chamber, water inlet enters steam powered heater by the import of inlet channel 5 of hybrid chamber side
In 1, and discharged by delivery port 102, the diameter of delivery port 102 first reduces and increases afterwards.Regulation core 101 is arranged at steam inlet inclined-plane
Between 103, regulation core 101 one end is cone, and inclined-plane is adapted with steam inlet inclined-plane 103.
The water inlet of steam powered heater 1 is completed under a differential pressure action for regulation, thus solves the problems, such as deadlock.
In the two phase flow room of hybrid chamber, extremely uniform steam water interface, under the conditions of supersonic speed, along with complicated heat and mass mistake
Journey, completes the exchange of kinetic energy, obtains fair speed energy.Then changed from overcritical to the carrying out of subcritical state, in punching
In the presence of ripple, speed can be mutated into pressure energy, obtain pressure under certain condition, the entirely possible first pressing more than steam.
This programme is designed by " H-Max principle ", and lift is big, and the energy for originating in raw noise is utilized, so making an uproar
Sound also has dropped.Simultaneously because the growth of lift, the adaptation occasion that the reduction of noise makes is more extensive, and performance is more perfect.
Because what it directly changed is nozzle area, rather than throttle flow is changed by changing initial steam pressure, so being effectively prevented from
The generation of noise, makes equipment run more balance, reliable；Realize electronic, it is meant that realize and automatically control, so that producing
Product reach perfect level.
The more traditional heat effect of this programme is lifted well substantially, is specifically seen below.
The heat exchange of the steam-operating of table 1 is compared with traditional heat exchangers surface heat exchanging
Embodiment 2
Embodiment 2 is substantially the same manner as Example 1, and described steam powered heater 1 is also provided with sewage draining exit, and sewage draining exit connects
Blow-off line 7 is connect, blow-off line 7 is provided with valve 12.
Embodiment 3
The embodiment 1 of embodiment 3 is essentially identical, and the described side of inlet channel 5 is also provided with moisturizing pipeline 9, moisturizing
Valve 12 is provided with pipeline 9.Steam condensate enters system natural supply so that water is sufficient.
Embodiment 4
Embodiment 4 applies that example 1 is essentially identical, and the described side of inlet channel 5 is provided with overflow pipe 8, is set on overflow pipe 8
Spilling water pressure gauge 10 is equipped with, will overflow water by gap 11 is discharged, and valve 12 is provided with waterpipe 8, and water flows through in pipeline
Greatly, after causing pressure excessive, being detected by pressure gauge can be excluded water, it is ensured that the pressure in pipeline is pacified in safe range
Total stability can be good.
Embodiment 5
The embodiment 1 of embodiment 5 is essentially identical, and described valve 12 is connected with the control circuit 13 of switch board 3, by control
Cabinet 3 is controlled.Switch board 3 is connected with steam powered heater 1, controls to adjust moving forward and backward for core 101, controls jet chimney 4
The steam inlet of entrance point.Control algolithm can be passed freely through and detector is combined and automatically controlled, steam pressure size is used
The regulating valve of very little can be carried out the regulation of big throttle flow.
By the principle of regulation of relying on oneself, according to initial steam pressure, timely adjustment is exerted oneself, and equipment is in optimum operation shape all the time
State, the stable operation of low noise can be realized from 10% load to 100% load, and this is just unattended unit design, is established
Solid foundation.Electric adjusting device and equipment can also be organically combined into an entirety in itself, to the tune of throttle flow
Section is more direct, more accurately.
Below schematically the invention and embodiments thereof are described, the description does not have restricted, not
In the case of spirit or essential characteristics of the invention, the present invention can be in other specific forms realized.Institute in accompanying drawing
What is shown is also one of implementation method of the invention, and actual structure is not limited thereto, any attached in claim
Icon note should not limit involved claim.So, if one of ordinary skill in the art is enlightened by it, do not departing from
In the case of this creation objective, frame mode and the embodiment similar to the technical scheme is designed without creative, all should
Belong to the protection domain of this patent.Additionally, " including " word is not excluded for other elements or step, the word of " one " one before element
It is not excluded for including " multiple " element.The multiple element stated in claim to a product can also by an element by software or
Person hardware is realized.The first, the second grade word is used for representing title, and is not offered as any specific order.
Claims (9)
1. a kind of steam power heater, it is characterised in that：Including steam powered heater (1), steam powered heater (1) is connected respectively
There are jet chimney (4), inlet channel (5) and an outlet conduit (6), described jet chimney (4), inlet channel (5) and outlet pipe
Valve (12) is provided with road (6), outlet conduit (6) is connected with water supply valve group (2).
2. a kind of steam power heater according to claim 1, it is characterised in that：Described steam powered heater (1)
The entrance point of jet chimney (4) is provided with symmetrical steam inlet inclined-plane (103), and steam enters by steam inlet inclined-plane (103)
Enter in hybrid chamber, water inlet is entered in steam powered heater (1) by inlet channel (5) import of hybrid chamber side, and by water outlet
Mouth (102) discharge, delivery port (102) diameter first reduces and increases afterwards.
3. a kind of steam power heater according to claim 2, it is characterised in that：Regulation core (101) is arranged at steaming
Between vapor inlet inclined-plane (103), regulation core (101) one end is cone, and inclined-plane is adapted with steam inlet inclined-plane (103).
4. a kind of steam power heater according to claim 2, it is characterised in that：Described steam powered heater (1)
Sewage draining exit is provided with, sewage draining exit connects blow-off line (7).
5. a kind of steam power heater according to claim 1, it is characterised in that：Described inlet channel (5)
Side is provided with moisturizing pipeline (9).
6. a kind of steam power heater according to claim 5, it is characterised in that：Described inlet channel (5)
Side is provided with overflow pipe (8), and spilling water pressure gauge (10) is provided with overflow pipe (8), and water will be overflowed by gap (11)
Discharge.
7. a kind of steam power heater according to claim or 1 or 3 or 4 or 5 or 6, it is characterised in that：Each pipeline
On be both provided with valve (12).
8. a kind of steam power heater according to claim 7, it is characterised in that：Described valve (12) and control
Control circuit (13) connection of cabinet (3), is controlled by switch board (3).
9. a kind of steam power heater according to claim 3, it is characterised in that：Switch board (3) is heated with steam-operating
Device (1) is connected, and controls to adjust moving forward and backward for core (101), controls the steam inlet of jet chimney (4) entrance point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621027838.0U CN206208057U (en) | 2016-08-31 | 2016-08-31 | A kind of steam power heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621027838.0U CN206208057U (en) | 2016-08-31 | 2016-08-31 | A kind of steam power heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206208057U true CN206208057U (en) | 2017-05-31 |
Family
ID=58760127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621027838.0U Expired - Fee Related CN206208057U (en) | 2016-08-31 | 2016-08-31 | A kind of steam power heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206208057U (en) |
-
2016
- 2016-08-31 CN CN201621027838.0U patent/CN206208057U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20180831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |