CN203146031U - Miniature vapor generating set - Google Patents
Miniature vapor generating set Download PDFInfo
- Publication number
- CN203146031U CN203146031U CN 201320168272 CN201320168272U CN203146031U CN 203146031 U CN203146031 U CN 203146031U CN 201320168272 CN201320168272 CN 201320168272 CN 201320168272 U CN201320168272 U CN 201320168272U CN 203146031 U CN203146031 U CN 203146031U
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- roots
- generator
- steam power
- control cabinet
- unit base
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a miniature vapor generating set. The miniature vapor generating set is characterized by comprising a roots steam power generator, a synchronous alternating-current generator, a coupler, an electric flow control valve, a rotating speed encoder, PID (proportional-integral-derivative) monitoring control and power output control cabinets, a water circulating air-cooling radiator, a unit base, a screw and a bracket, wherein the radiator is arranged at one side of the unit base; the bracket is arranged at the other side of the unit base; the PID control cabinet is arranged on the bracket; the synchronous alternating-current generator is connected with the roots steam power generator through the coupler and is arranged on the unit base between the bracket and the radiator; a shell of the generator is connected with the shell of the roots steam power generator into a whole through the screw; the rotating speed encoder is arranged on the generator; the electric flow control valve is arranged on the air inlet at the upper part of the roots steam power generator and connected with the PID control cabinet; and the radiator is connected with a circulating water outlet of a water-cooling tank of the roots steam power generator through a pipeline.
Description
Technical field
The utility model relates to small power generation equipment, is specially a kind of small steam generator set.
Background technique
The very fast development of current industrial and economy makes non-renewable energy resources consumption aggravation, and energy day is becoming tight.In present industrial process, but exist a lot of low grade residual heat resources, and how exist, wasting with the form of low pressure steam, very unfortunate.And existing steam generating equipment can not reclaim and utilize described low grade residual heat resource effectively owing to relative with quality requirement very high to the steam grade.Therefore from the angle of energy-saving and emission-reduction, at the efficient utilization of these low grade residual heat resources, a kind of small steam generator set demand is ready to appear.In the scope of claimant's retrieval, do not find the document relevant with the utility model small steam generator set as yet.
The model utility content
At the deficiencies in the prior art, the technical problems to be solved in the utility model is, a kind of small steam generator set is provided, and this unit can efficiently utilize residual heat resources, and compact structure, is easy to safeguard, and is cheap, the efficient height.
The technological scheme that the utility model solve the technical problem is: design a kind of small steam generator set, it is characterized in that this unit comprises Roots's steam power machine, synchronous alternating-current generator, coupling, electric flow control valve, rotating speed coder, PID Monitoring and Controlling and electric power output control cabinet, water circulating wind cooling and radiation device, unit base, leading screw and control cabinet support; Described water circulating wind cooling and radiation device is installed on unit base one side; The control cabinet support is installed on the opposite side of unit base, and PID Monitoring and Controlling and electric power output control cabinet are installed on the control cabinet support; Synchronous alternating-current generator is connected with Roots's steam power machine through coupling, and is installed on the unit base between control cabinet support and the water circulating wind cooling and radiation device, and the housing of the housing of generator and Roots's steam power machine connects as one by leading screw; Described rotating speed coder is installed on the generator, and electric flow control valve is installed in the suction port place, top of Roots's steam power machine, and is connected with electric power output control cabinet with the PID Monitoring and Controlling; Water circulating wind cooling and radiation device is connected with the water-cooled fuel tank circulating water outlet of Roots's steam power machine by pipeline.
Compared with prior art, the utility model small steam generator set is owing to adopted Roots's steam power machine, synchronous alternating-current generator and corresponding assembly device, and its advantage that is different from traditional steam turbine is:
1. rotor structure is simple, and is abundant, not yielding under external force, therefore can adapt to the low pressure steam that is mixed with water, especially gas-liquid two-phase fluid;
2. there is not end thrust in the running in Roots's steam power machine, has reduced the loss of steam energy.
3. because Roots's steam power machine rotor and rotor, gap between rotor and the cavity is very little, and the leakage rate of steam is very little in the running, and most of transformation of energy of steam is rotating power output, improved generating efficiency, therefore can efficiently utilize residual heat resources.
Description of drawings
Fig. 1 is a kind of embodiment's of the utility model small steam generator set whole main TV structure schematic representation.
Fig. 2 is a kind of embodiment's of the utility model small steam generator set whole plan structure schematic representation.
Embodiment
The utility model will be further described below in conjunction with embodiment and accompanying drawing thereof.Should be appreciated that described accompanying drawing only is used for explanation the utility model, rather than be used for the protection domain of restriction the utility model claim.Should be understood that in addition that after having read content of the present utility model retouching and modification that those skilled in the art make the utility model are included in the protection domain that the application's claims limit equally.
The small steam generator set of the utility model design is (hereinafter to be referred as unit, referring to Fig. 1,2), it is characterized in that this unit comprises: Roots's steam power machine 1, synchronous alternating-current generator (abbreviation generator) 2, coupling 3, electric flow control valve (abbreviation modulating valve) 4, rotating speed coder 5, PID Monitoring and Controlling and electric power output control cabinet (being called for short the PID controller) 6, water circulating wind cooling and radiation device (abbreviation radiator) 7, unit base 8, leading screw 9 and control cabinet support 10;
Described water circulating wind cooling and radiation device 7 is installed on unit base 8 one sides; Control cabinet support 10 is installed on the opposite side of unit base 8, PID Monitoring and Controlling and electric power output control cabinet 6 are installed on the control cabinet support 10, synchronous alternating-current generator 2 is connected with Roots's steam power machine 1 through coupling 3, and be installed on the unit base 8 between control cabinet support 10 and the water circulating wind cooling and radiation device 7, and the housing (stationary part) of the housing of generator 2 and Roots's steam power machine 1 is by leading screw 9 adjustable connecting as one; Described rotating speed coder 5 is installed on the generator 2, and electric flow control valve 4 is installed in the suction port place, top of Roots's steam power machine 1, and is connected with PID controller 6; Water circulating wind cooling and radiation device 7 is connected with the water-cooled fuel tank circulating water outlet of Roots's steam power machine 1 by pipeline.The equipment that the utility model unit is used or device are commercial product.
Working principle and the process of the utility model unit are: low pressure steam is by modulating valve 4, enter the suction port of Roots's steam power machine 1, promote the 1 rotation acting of Roots's steam power machine, drive generator 2 rotary works, speed encoder 5 is gathered tach signal, and flows to PID controller 6, carries out adjustment and the control of modulating valve 4, make generator 2 reach the rotating speed of setting, thereby the voltage output that guarantees generator 2 is stable.When Roots's steam power machine 1 lubricating oil tank temperature was elevated to necessarily (for example 80 degree Celsius) temperature, PID controller 6 just can start water circulating wind cooling and radiation device 7, thereby makes 1 cooling of Roots's steam power machine, and remains in the safe temperature range.
Compare with existing steam electric power unit, the utility model advantage is: compact structure is reasonable, is easy to I﹠M; The level of integration height, simple to operate; Control system adopts advanced PID controller 6, and is highly sensitive, reliable and stable; Water circulating wind cooling and radiation device 7 has replaced the heat exchanger of conventional rack and the device of cooling tower, has saved space and cost, has reduced construction link and time; The employing of Roots's steam power machine 1 after the unit miniaturization, still can keep higher generating efficiency; The housing of Roots's steam power machine 1 is connected with the leading screw of the housing of generator 2, and when having reduced unit operation greatly, the displacement of generator 2 and Roots's steam power machine 1 has increased the stability of equipment.
The utility model is not addressed part and is applicable to prior art.
Provide several specific embodiment of the present utility model below, described embodiment only is for specific descriptions the utility model, rather than the protection domain of restriction the application claim.
Embodiment 1
The unit base 8 good welding lies against on the job shop ground; Roots's steam power machine 1 is fixed on the relevant position of unit base 8; Two parts of coupling 3 are installed in the output axle head of Roots's steam power machine 1 and generator 2 respectively; Generator 2 is placed on the unit base 8, and pushing generator 2 slides to Roots's steam power machine 1 direction, coupling 3 is inserted be combined to the relevant position, connects the stationary part of generator 2 and Roots's steam power machine 1 with leading screw 9; Generator 2 is fixed on the unit base 8; Modulating valve 4 is installed in the suction port position, top of Roots's steam power machine 1; Rotating speed coder 5 is installed in the afterbody of generator 2; PID control cabinet support 10 is fixedly mounted on unit base 8(front view) the left side, PID controller 6 is installed on the control cabinet support 10; Radiator 7 is installed in unit base 8(front view) the right side; Connect the circulation loop between steam power machine 1 and the radiator 7.Connect electric power and control wiring between modulating valve 4 and the PID controller 6, namely finish the assembling of unit.
Insert low pressure steam to modulating valve 4, connect the power supply of radiator 7 and PID controller 6, open PID controller 6, hand rotation coupling 3, make the main axis rotation of generator 2 and Roots's steam power machine 1, inspection has or not abnormal conditions, and is normal as all, by the open degree of PID controller 6 regulating and controlling valves 4, make low pressure steam enter Roots's steam power machine 1, and promoting its rotation, rotation continued to strengthen the air inflow of low pressure steam after 3 minutes under the lower-speed state that per minute 500 changes, make it to reach rated speed, open the automatic control function of PID controller 6, insert the load of generator 2 then, make it to drop into normal operation work.
Claims (1)
1. a small steam generator set is characterized in that this unit comprises Roots's steam power machine, synchronous alternating-current generator, coupling, electric flow control valve, rotating speed coder, PID Monitoring and Controlling and electric power output control cabinet, water circulating wind cooling and radiation device, unit base, leading screw and control cabinet support; Described water circulating wind cooling and radiation device is installed on unit base one side; The control cabinet support is installed on the opposite side of unit base, and PID Monitoring and Controlling and electric power output control cabinet are installed on the control cabinet support; Synchronous alternating-current generator is connected with Roots's steam power machine through coupling, and is installed on the unit base between control cabinet support and the water circulating wind cooling and radiation device, and the housing of the housing of generator and Roots's steam power machine connects as one by leading screw; Described rotating speed coder is installed on the generator, and electric flow control valve is installed in the suction port place, top of Roots's steam power machine, and is connected with electric power output control cabinet with the PID Monitoring and Controlling; Water circulating wind cooling and radiation device is connected with the water-cooled fuel tank circulating water outlet of Roots's steam power machine by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320168272 CN203146031U (en) | 2013-04-07 | 2013-04-07 | Miniature vapor generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320168272 CN203146031U (en) | 2013-04-07 | 2013-04-07 | Miniature vapor generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203146031U true CN203146031U (en) | 2013-08-21 |
Family
ID=48973567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320168272 Expired - Fee Related CN203146031U (en) | 2013-04-07 | 2013-04-07 | Miniature vapor generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203146031U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103161509A (en) * | 2013-04-07 | 2013-06-19 | 河北工业大学 | Small-sized vapor generating set |
| CN103590865A (en) * | 2013-11-22 | 2014-02-19 | 河北工业大学 | Industrial waste heat recovery and power generation system |
-
2013
- 2013-04-07 CN CN 201320168272 patent/CN203146031U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103161509A (en) * | 2013-04-07 | 2013-06-19 | 河北工业大学 | Small-sized vapor generating set |
| CN103590865A (en) * | 2013-11-22 | 2014-02-19 | 河北工业大学 | Industrial waste heat recovery and power generation system |
| CN103590865B (en) * | 2013-11-22 | 2015-09-09 | 河北工业大学 | A kind of industrial afterheat recovery and power generation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20160407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |