CN202348427U - Anti-scalding noise-reducing device for diesel generator set - Google Patents
Anti-scalding noise-reducing device for diesel generator set Download PDFInfo
- Publication number
- CN202348427U CN202348427U CN2011203977462U CN201120397746U CN202348427U CN 202348427 U CN202348427 U CN 202348427U CN 2011203977462 U CN2011203977462 U CN 2011203977462U CN 201120397746 U CN201120397746 U CN 201120397746U CN 202348427 U CN202348427 U CN 202348427U
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- side cover
- cover plate
- support frame
- generating set
- diesel generating
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Abstract
The utility model relates to an anti-scalding noise-reducing device for a diesel generator set. The anti-scalding noise-reducing device is mounted on the diesel generator set and comprises a support frame, an upper cover, two first side cover plates and two second side cover plates, wherein the support frame is erected on the diesel generator set and is connected onto a base of the diesel generator set, the upper cover is connected to the upper part of the support frame, the two first side cover plates are respectively hinged to the two sides of the upper cover and are located at the two sides of the support frame, and the two second side cover plates are respectively hinged to the lower ends of the first side cover plates; the lower parts of the second side cover plates are detachably and fixedly connected onto the support frame; and sound-absorbing plates are arranged on one faces of the upper cover, the first side cover plates and the second side cover plates opposite to the diesel generator set. The anti-scalding noise-reducing device for the diesel generator set has the advantages of capability of effectively lowering the temperature of a machine body, low noise, good environment-friendly effect, capability of effectively lowering the production cost, and the like.
Description
Technical field
The utility model relates to a kind of diesel generating set, especially relates to a kind of anti-scald denoising device of diesel generating set.
Background technique
Generator set is meant the power generating equipment that can mechanical energy or other renewable energy sources be transformed into electric energy.Generally our common generator set is driven by internal-combustion engine (motors such as petrol engine, diesel engine) usually.Because the capacity of diesel generating set is bigger, but parallel operation operation and continued power time are long, but independent operating also with the area power grid paired running, does not receive the influence of electric network fault, and reliability is higher.Especially not under the very reliable situation to certain areas civil power commonly used; Diesel generating set as standby power supply; Can play the effect of emergency power supply; Again can be through the reasonably optimizing of low service system, the load that some are important at ordinary times uses when having a power failure, and therefore in engineering, is used widely.
The working principle of diesel generating set is: the Diesel Driven generator operation is an electric energy with the Conversion of energy of diesel oil.In diesel engine cylinder, fully mix with the high-pressure atomization diesel oil that oil nozzle ejects through the clean air after the air-strainer filtration, under the extruding of piston stroking upward, volume-diminished, temperature raises rapidly, reaches the burning-point of diesel oil.Diesel oil is lighted, and mixed gas acutely burns, and volume expands rapidly, promotes descent of piston, is called " acting ".Each cylinder is work done successively in certain sequence, and the thrust that acts on the piston has become the strength that promotes the bent axle rotation through connecting rod, thereby drives crankshaft rotating.With the coaxial installation of brushless synchronous alternator and crankshaft of diesel engine, just can utilize the rotor of the rotation drive generator of diesel engine, utilize " electromagnetic induction " principle, generator will be exported induction electromotive force, just can produce electric current through closed load circuit.
A plain edition diesel generating set mainly is made up of diesel engine, generator and control system three parts, and diesel engine and generator have two kinds of Placements, and one for flexibly connecting; Promptly dock two-part with shaft joint, two for being rigidly connected, and with high-strength bolt generator rigidity connecting sheet and diesel engine Flywheel disc is formed by connecting; Diesel generating set in the market uses rigidly connected many, is installed on the public underframe after diesel engine and generator connect, and mixes the various sensors that shield then; Like cooling-water temperature sensor,, be shown to the operator to the running state of diesel engine intuitively through these sensors; And these sensors have been arranged; Just can set a upper limit, control system can be reported to the police in advance when meeting or exceeding this limit value, if this time, the operator did not take measures; Control system can be cut off unit automatically, and diesel generating set takes this mode to play the self-protection effect.Sensor works to receive and feed back various information; What really show these data and execute protection function is control system of diesel generator, and control panel generally is installed on the generator, is called the Backpack type control panel; It is that independent screen is placed in the operating room that part is also arranged; Be called split type control panel, control panel is connected with generator and sensor through cable, shows electrical quantity and diesel engine Operational Limits respectively.In addition, generator set also has chassis, coupling, radiator, fuel tank.
But, with regard to the generator set of existing technology, mainly there is the deficiency of the following aspects:
1, the diesel generating set of existing technology, the temperature of fuselage is higher, and body temperature is generally more than 85 degrees centigrade, and the temperature of pressurized machine is high especially to more than 120 degrees centigrade, causes the actual bodily harm to operator easily;
2, existing technology just has the generator set noise ratio bigger, more than 95 degrees centigrade, has greater environmental impacts mostly;
3, because body temperature has caused the cost of the on-site cooling noise reduction of generator set higher.
Summary of the invention
In view of the existing body temperature of the generator set of existing technology is high, cause actual bodily harm, noise big to operator easily, be unfavorable for the deficiency of aspects such as environmental protection and cost height.The purpose of the utility model is to provide a kind of can effectively reduce body temperature, noise is little, the anti-scald denoising device of the diesel generating set that environment protection effect is good, can effectively reduce production costs.
For realizing the above-mentioned purpose of the utility model; The utility model provides a kind of anti-scald denoising device of diesel generating set; Be installed on the diesel generating set; Said anti-scald denoising device comprises: a supporting frame, support frame as described above are set up on the said diesel generating set, and are connected on the base of said diesel generating set; One loam cake, said loam cake is connected in the top of support frame as described above; First side cover plate, said first side cover plate is two, said two first side cover plates are hinged to the both sides of said loam cake respectively, and are in the both sides of support frame as described above; Second side cover plate, said second side cover plate is two, said two second side cover plates are hinged to the lower end of said first side cover plate respectively; Separable being fixedly attached on the support frame as described above in the said second side cover plate bottom; Said loam cake, first side cover plate, the one side that second side cover plate is relative with said diesel generating set are provided with acoustic board.
According to the above-mentioned design of the utility model, said loam cake is provided with smoke pipe exit orifice and water pipe hole.
According to the above-mentioned design of the utility model, said first side cover plate is hinged to said loam cake through a plurality of hinges.
According to the above-mentioned design of the utility model, said second side cover plate is connected to the lower end of said first side cover plate through a plurality of hinges.
According to the above-mentioned design of the utility model, support frame as described above is laterally arranged by two arched frames and forms.
According to the above-mentioned design of the utility model, support frame as described above is fixed on the said base through the fastening foot that is arranged at the support frame as described above bottom.
According to the above-mentioned design of the utility model, said acoustic board is the punching acoustic board.
According to the above-mentioned design of the utility model, on said second side cover plate fixed via is set, and through fixing bolt with separable being fixed on the support frame as described above of said second side cover plate.
The advantage and the beneficial effect of the utility model are: have advantage such as can effectively reduce body temperature, noise is little, and environment protection effect is good, can effectively reduce production costs.
Description of drawings
Fig. 1 is the perspective view of anti-scald denoising device of a kind of diesel generating set of the utility model;
Fig. 2 is the perspective view of anti-scald denoising device of anti-scald denoising device of a kind of diesel generating set of the utility model;
Fig. 3 is the decomposition texture schematic representation of anti-scald denoising device of anti-scald denoising device of a kind of diesel generating set of the utility model.
Embodiment
For principle and the structure that further specifies the utility model, combine accompanying drawing that the preferred embodiment of the utility model is elaborated, yet said embodiment is merely the usefulness that furnishes an explanation and explain at present, can not be used for limiting the scope of patent protection of the utility model.
As Fig. 1, Fig. 2 and shown in Figure 3 be the anti-scald denoising device of a kind of diesel generating set of the utility model; Be installed on the diesel generating set 1; Said anti-scald denoising device 2 comprises: a supporting frame 21; Support frame as described above 21 is set up on the said diesel generating set 1, and is connected on the base 11 of said diesel generating set 1; One loam cake 22, said loam cake 22 is connected in the top of support frame as described above 21; First side cover plate 23, said first side cover plate 23 is two, said two first side cover plates 23 are hinged to the both sides of said loam cake 22 respectively, and are in the both sides of support frame as described above 21; Second side cover plate 24, said second side cover plate 24 is two, said two second side cover plates 24 are hinged to the lower end of said first side cover plate 23 respectively; Separable being fixedly attached on the support frame as described above 21 in said second side cover plate 24 bottoms; Said loam cake 22, first side cover plate 23, second side cover plate 24 are provided with acoustic board 25 with said diesel generating set 1 relative one side.
According to the above-mentioned design of the utility model, said loam cake 22 is provided with smoke pipe exit orifice 221 and water pipe hole 222.
According to the above-mentioned design of the utility model, said first side cover plate 23 is hinged to said loam cake 22 through a plurality of hinges 3.
According to the above-mentioned design of the utility model, said second side cover plate 24 is connected to the lower end of said first side cover plate 23 through a plurality of hinges 3.
According to the above-mentioned design of the utility model, support frame as described above 21 is laterally arranged by two arched frames and forms.
According to the above-mentioned design of the utility model, support frame as described above 21 is fixed on the said base 11 through the fastening foot 4 that is arranged at the support frame as described above bottom.
According to the above-mentioned design of the utility model, said acoustic board 25 is the punching acoustic board.
According to the above-mentioned design of the utility model, on said second side cover plate 24 fixed via is set, and through fixing bolt 5 with said second side cover plate, 24 separable being fixed on the support frame as described above 21.
The advantage and the beneficial effect of the utility model are: have advantage such as can effectively reduce body temperature, noise is little, and environment protection effect is good, can effectively reduce production costs.
Foregoing is merely preferred embodiment of the utility model and the variant of enumerating; Be not used for limiting the utility model; Every within the spirit and principle of the utility model; Any modification and the improvement that need not creative thinking done all should be included within the protection domain of the utility model.
Claims (8)
1. the anti-scald denoising device of a diesel generating set is installed on the diesel generating set, it is characterized in that, said anti-scald denoising device comprises:
One supporting frame, support frame as described above are set up on the said diesel generating set, and are connected on the base of said diesel generating set;
One loam cake, said loam cake is connected in the top of support frame as described above;
First side cover plate, said first side cover plate is two, said two first side cover plates are hinged to the both sides of said loam cake respectively, and are in the both sides of support frame as described above;
Second side cover plate, said second side cover plate is two, said two second side cover plates are hinged to the lower end of said first side cover plate respectively;
Separable being fixedly attached on the support frame as described above in the said second side cover plate bottom;
Said loam cake, first side cover plate, the one side that second side cover plate is relative with said diesel generating set are provided with acoustic board.
2. the anti-scald denoising device of a kind of diesel generating set as claimed in claim 1 is characterized in that:
Said loam cake is provided with smoke pipe exit orifice and water pipe hole.
3. the anti-scald denoising device of a kind of diesel generating set as claimed in claim 1 is characterized in that:
Said first side cover plate is hinged to said loam cake through a plurality of hinges.
4. the anti-scald denoising device of a kind of diesel generating set as claimed in claim 1 is characterized in that:
Said second side cover plate is connected to the lower end of said first side cover plate through a plurality of hinges.
5. the anti-scald denoising device of a kind of diesel generating set as claimed in claim 1 is characterized in that:
Support frame as described above is laterally arranged by two arched frames and forms.
6. the anti-scald denoising device of a kind of diesel generating set as claimed in claim 1 is characterized in that:
Support frame as described above is fixed on the said base through the fastening foot that is arranged at the support frame as described above bottom.
7. the anti-scald denoising device of a kind of diesel generating set as claimed in claim 1 is characterized in that:
Said acoustic board is the punching acoustic board.
8. the anti-scald denoising device of a kind of diesel generating set as claimed in claim 1 is characterized in that:
On said second side cover plate fixed via is set, and through fixing bolt with separable being fixed on the support frame as described above of said second side cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203977462U CN202348427U (en) | 2011-10-18 | 2011-10-18 | Anti-scalding noise-reducing device for diesel generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203977462U CN202348427U (en) | 2011-10-18 | 2011-10-18 | Anti-scalding noise-reducing device for diesel generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202348427U true CN202348427U (en) | 2012-07-25 |
Family
ID=46537436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203977462U Expired - Fee Related CN202348427U (en) | 2011-10-18 | 2011-10-18 | Anti-scalding noise-reducing device for diesel generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202348427U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305945A (en) * | 2019-12-05 | 2020-06-19 | 安徽德科电气科技有限公司 | Long-shaft generator |
| CN111946459A (en) * | 2020-09-17 | 2020-11-17 | 南昌工程学院 | Automobile engine noise control device and control method thereof |
-
2011
- 2011-10-18 CN CN2011203977462U patent/CN202348427U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305945A (en) * | 2019-12-05 | 2020-06-19 | 安徽德科电气科技有限公司 | Long-shaft generator |
| CN111305945B (en) * | 2019-12-05 | 2021-11-16 | 安徽德科电气科技有限公司 | Long-shaft generator |
| CN111946459A (en) * | 2020-09-17 | 2020-11-17 | 南昌工程学院 | Automobile engine noise control device and control method thereof |
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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: 20120725 Termination date: 20141018 |
|
| EXPY | Termination of patent right or utility model |