CN208534627U - A kind of noise reduction cooling lagging applied in distributed energy resource system - Google Patents
A kind of noise reduction cooling lagging applied in distributed energy resource system Download PDFInfo
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- CN208534627U CN208534627U CN201821075356.1U CN201821075356U CN208534627U CN 208534627 U CN208534627 U CN 208534627U CN 201821075356 U CN201821075356 U CN 201821075356U CN 208534627 U CN208534627 U CN 208534627U
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- cooling
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- distributed energy
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Abstract
The utility model relates to a kind of noise reduction cooling lagging, especially a kind of noise reduction cooling lagging applied in distributed energy resource system.Wherein internal combustion engine is placed in housing, it includes shell ontology (1), ventilating blind (2), cooling pipe (4) and draft fan (8), ventilating blind (2) are installed on the left of the shell ontology (1), right upper portion is equipped with draft fan (8), shell ontology (1) inner wall surface is equipped with cooling pipe (4), and cooling water is equipped in the cooling pipe (4).The utility model is aerated cooling to internal combustion engine housing using air and cooling water two ways in summer, can also reduce air quantity, reduce noise, improve the summer efficiency of internal combustion engine.
Description
Technical field
The utility model relates to a kind of noise reduction cooling lagging, especially a kind of noise reduction applied in distributed energy resource system
Cooling lagging.
Background technique
Distributed energy resource system needs to add noise control housing due to noise requirements at present, is disposed with ventilation at housing both ends
Hole and draft fan guarantee that the oxygen concentration and cooling in internal combustion engine housing require.When due to internal combustion engine operation, radiate larger,
Cause divulge information housing in temperature it is higher, summer can reach 40-50 DEG C, and the condition of high temperature is unfavorable for internal combustion engine efficient operation while also dropping
Low safety in operation.Therefore it is badly in need of designing a kind of housing for capableing of noise reduction cooling.
Utility model content
The purpose of the utility model is to provide a kind of noise reduction cooling lagging applied in distributed energy resource system,
Summer is aerated cooling to internal combustion engine housing using air and cooling water two ways, can also reduce air quantity, reduce noise,
Improve the summer efficiency of internal combustion engine.
In order to solve the above technical problems, the utility model adopts the following technical solutions:
A kind of noise reduction cooling lagging applied in distributed energy resource system, internal combustion engine are placed in housing, including shell ontology,
Ventilating blind, cooling pipe and draft fan, the shell ontology left side are equipped with ventilating blind, and right upper portion is equipped with ventilation wind
Machine, shell inner body wall surface are equipped with cooling pipe, are equipped with cooling water in the cooling pipe.
Noise reduction cooling lagging above-mentioned applied in distributed energy resource system, the cooling pipe are straight pipe type or coil pipe
Formula.
Noise reduction cooling lagging above-mentioned applied in distributed energy resource system further includes soundproof plate, and the cooling pipe is set to
Between shell inner body wall and soundproof plate.
Noise reduction cooling lagging above-mentioned applied in distributed energy resource system, side of the soundproof plate far from cooling pipe
Also it is equipped with sound insulation bed course.
Noise reduction cooling lagging above-mentioned applied in distributed energy resource system, the ventilating blind height are that shell ontology is high
The 1/3 of degree, the ventilating blind position is also equipped with several ventilations inside shell ontology left upper portion, the ventilating blind and disappears
Sound device.
Noise reduction cooling lagging above-mentioned applied in distributed energy resource system, the shell ontology top are also connected with flue gas
Channel.The exhaust gases passes can connect internal combustion engine and lithium-bromide absorption-type refrigerating machine so that the utility model can be applied to it is double
In the building formula distribution internal combustion engine ventilating system of cooling working medium.
Noise reduction cooling lagging above-mentioned applied in distributed energy resource system, the shell ontology right hand top are also connected with
Cool down aquaporin, and the cooling aquaporin is connected with cooling pipe.The cooling aquaporin can also connect cooling water inlet pipe road, answer
Building formula distribution internal combustion engine ventilating system for double cooling working medium.
Noise reduction cooling lagging above-mentioned applied in distributed energy resource system is also equipped with inside the draft fan logical
Wind muffler for fan.
Further, the noise reduction cooling lagging above-mentioned applied in distributed energy resource system, the cooling pipe are zinc-plated
Steel pipe.
Compared with prior art, the utility model has the beneficial effect that
1, the utility model reduces internal combustion engine enclosure temperature using air and cooling water two ways, it is possible to reduce 30%-
50% ventilation quantity, draft fan, which is only arranged one group, can reach required effect, and draft fan electric quantity consumption reduces 30%-
50%；
2, it is also provided with soundproof plate, on the one hand the setting of soundproof plate can further function as the effect for reducing noise, may be used also
Enter internal combustion engine with the water droplet for preventing cooling pipe outer wall from condensing, influences the stable operation of system；
3, it is also equipped with sound insulation bed course in sound insulation plate surface, further decreases the release of noise；
4, the optional two kinds of cooling pipe arrangements of the utility model, wherein straight pipe type simple process, cleaning are simple, but due to
Water flow velocity comparatively fast needs cooling water inflow larger；Coiled technique is more complex, cleaning is more bothersome, but same internal combustion engine needs cooling water
Amount is few, good cooling results；But either straight pipe type or coiled, for cooling air, technique is all relatively simple and easy
It realizes；
5, the setting of ventilation muffler, draft fan muffler etc., further reduced the noise of internal combustion engine；
6, the arrangement of ventilating blind avoids the impurity such as dust from entering in housing with air, and playing improves environment in housing
Effect, is further ensured that the stable operation of system；
7, in conclusion due to measures such as soundproof plate, sound insulation bed course, the reductions of draft fan quantity, so that system noise drops
Low 35% or more；The good cooling results of this system, summer internal combustion engine enclosure temperature can be reduced to 25-30 DEG C, and the efficiency of internal combustion engine mentions
It is high by 1% or more, greatly improve terms security.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is a kind of arrangement of cooling pipe in the utility model；
Fig. 3 is another arrangement of cooling pipe in the utility model.
The meaning of appended drawing reference: 1- shell ontology, 2- ventilating blind, 3- soundproof plate, 4- cooling pipe, 5- ventilation muffler, 6-
Exhaust gases passes, 7- cooling aquaporin, 8- draft fan.
The utility model is further described with reference to the accompanying drawings and detailed description.
Specific embodiment
The embodiments of the present invention 1: as shown in Figure 1-Figure 3, a kind of cold applied to the noise reduction in distributed energy resource system
But housing, internal combustion engine are placed in housing, including shell ontology 1, ventilating blind 2, cooling pipe 4 and draft fan 8, the shell ontology 1
Left side is equipped with ventilating blind 2, and right upper portion is equipped with draft fan 8, and 1 inner wall surface of shell ontology is equipped with cooling pipe 4,
Cooling water is equipped in the cooling pipe 4.Further, the cooling pipe 4 is straight pipe type or coiled.Wherein straight pipe type technique
Simply, cleaning is simple, but since water flow velocity comparatively fast needs cooling water inflow larger；Coiled technique is more complex, cleaning is more bothersome, but
Same internal combustion engine needs cooling water inflow few, good cooling results；But either straight pipe type or coiled, for cooling air,
Technique is all relatively simple and easy to accomplish.It further include soundproof plate 2, institute applied to the noise reduction cooling lagging in distributed energy resource system
Cooling pipe 4 is stated to be set between 1 inner wall of shell ontology and soundproof plate 2.On the one hand the setting of soundproof plate 2 can further function as reduction and make an uproar
The effect of sound can also prevent the water droplet of cooling pipe outer wall condensation from entering internal combustion engine, influence the stable operation of system.Beneficial,
Applied to the noise reduction cooling lagging in distributed energy resource system, the soundproof plate 2 is also equipped with sound insulation far from the side of cooling pipe 4
Bed course further decreases the release of noise.
Embodiment 2: as shown in Figure 1, a kind of noise reduction cooling lagging applied in distributed energy resource system, internal combustion engine are placed in
In housing, including shell ontology 1, ventilating blind 2, cooling pipe 4 and draft fan 8, ventilating blind is installed on the left of the shell ontology 1
2, right upper portion is equipped with draft fan 8, and 1 inner wall surface of shell ontology is equipped with cooling pipe 4, is equipped in the cooling pipe 4
Cooling water.2 height of ventilating blind is the 1/3 of 1 height of shell ontology, and 2 position of ventilating blind is on 1 left side of shell ontology
Portion is also equipped with several ventilation mufflers 5 inside the ventilating blind 2.The arrangement of ventilating blind 2 avoids the impurity such as dust
Enter in housing with air, plays the role of improving environment in housing, be further ensured that the stable operation of system.Ventilation muffler
5 setting further reduced the noise of internal combustion engine.
Embodiment 3: as shown in Figure 1, a kind of noise reduction cooling lagging applied in distributed energy resource system, internal combustion engine are placed in
In housing, including shell ontology 1, ventilating blind 2, cooling pipe 4 and draft fan 8, ventilating blind is installed on the left of the shell ontology 1
2, right upper portion is equipped with draft fan 8, and 1 inner wall surface of shell ontology is equipped with cooling pipe 4, is equipped in the cooling pipe 4
Cooling water.Exhaust gases passes 6 are also connected with above the shell ontology 1.The exhaust gases passes 6 can connect internal combustion engine and lithium bromide absorption
Formula refrigeration machine, so that the utility model can be applied in the building formula distribution internal combustion engine ventilating system of double cooling working medium.
Embodiment 4: as shown in Figure 1, a kind of noise reduction cooling lagging applied in distributed energy resource system, internal combustion engine are placed in
In housing, including shell ontology 1, ventilating blind 2, cooling pipe 4 and draft fan 8, ventilating blind is installed on the left of the shell ontology 1
2, right upper portion is equipped with draft fan 8, and 1 inner wall surface of shell ontology is equipped with cooling pipe 4, is equipped in the cooling pipe 4
Cooling water.1 right hand top of shell ontology is also connected with cooling water channel 7, and the cooling water channel 7 is connected with cooling pipe 4.Institute
Cooling water inlet pipe road can also be connected by stating cooling water channel 7, and the building formula distribution internal combustion engine applied to double cooling working medium is divulged information
System.
Embodiment 5: as shown in Figure 1, a kind of noise reduction cooling lagging applied in distributed energy resource system, internal combustion engine are placed in
In housing, including shell ontology 1, ventilating blind 2, cooling pipe 4 and draft fan 8, ventilating blind is installed on the left of the shell ontology 1
2, right upper portion is equipped with draft fan 8, and 1 inner wall surface of shell ontology is equipped with cooling pipe 4, is equipped in the cooling pipe 4
Cooling water.Draft fan muffler is also equipped with inside the draft fan 8.The setting of draft fan muffler is further dropped
The low noise of internal combustion engine.Further, the cooling pipe is coating steel pipe.
A kind of embodiment of the utility model: it can be applied to the building formula distribution internal combustion engine of a kind of double cooling working medium
In ventilating system, specific workflow be may comprise steps of: the exiting flue gas of internal combustion engine enters through exiting flue gas pipeline
Cooling water is produced as heat source in lithium bromide chiller, cooling water enters in shunt valve through cooling water outlet pipe road and is divided into two strands: one
Stock goes to building cold supply system to be back to lithium bromide chiller, another stock-traders' know-how cooling through cooling water return pipe road after user terminal cooling supply
Aquaporin (7) enters in the cooling pipe 4 of shell ontology 1 for cooling in housing, then converges to cooling water through cooling aquaporin (7) and returns
Lithium bromide chiller is back in waterpipe again；Simultaneously draft fan 8 dry into housing, guarantee housing in oxygen concentration and
Cooling requires.
Claims (9)
1. a kind of noise reduction cooling lagging applied in distributed energy resource system, internal combustion engine are placed in housing, which is characterized in that packet
Shell ontology (1), ventilating blind (2), cooling pipe (4) and draft fan (8) are included, ventilation hundred is installed on the left of the shell ontology (1)
Leaf (2), right upper portion are equipped with draft fan (8), and shell ontology (1) inner wall surface is equipped with cooling pipe (4), the cooling
It manages and is equipped with cooling water in (4).
2. the noise reduction cooling lagging according to claim 1 applied in distributed energy resource system, which is characterized in that described
Cooling pipe (4) is straight pipe type or coiled.
3. the noise reduction cooling lagging according to claim 2 applied in distributed energy resource system, which is characterized in that also wrap
It includes soundproof plate (3), the cooling pipe (4) is set between shell ontology (1) inner wall and soundproof plate (3).
4. the noise reduction cooling lagging according to claim 3 applied in distributed energy resource system, which is characterized in that described
Soundproof plate (3) is also equipped with sound insulation bed course far from the side of cooling pipe (4).
5. the noise reduction cooling lagging according to claim 1 applied in distributed energy resource system, which is characterized in that described
Ventilating blind (2) is highly the 1/3 of shell ontology (1) height, and ventilating blind (2) position is in shell ontology (1) left upper portion, institute
It states and is also equipped with several ventilation mufflers (5) inside ventilating blind (2).
6. the noise reduction cooling lagging according to claim 1 applied in distributed energy resource system, which is characterized in that described
Exhaust gases passes (6) are also connected with above shell ontology (1).
7. the noise reduction cooling lagging according to claim 1 applied in distributed energy resource system, which is characterized in that described
Shell ontology (1) right hand top is also connected with cooling aquaporin (7), and the cooling aquaporin (7) is connected with cooling pipe (4).
8. the noise reduction cooling lagging according to claim 1 applied in distributed energy resource system, which is characterized in that described
Draft fan muffler is also equipped with inside draft fan (8).
9. the noise reduction cooling lagging according to claim 1 applied in distributed energy resource system, which is characterized in that described
Cooling pipe (4) is coating steel pipe.
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| CN201821075356.1U CN208534627U (en) | 2018-07-09 | 2018-07-09 | A kind of noise reduction cooling lagging applied in distributed energy resource system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757173A (en) * | 2018-07-09 | 2018-11-06 | 中国华电科工集团有限公司 | A kind of noise reduction cooling lagging applied in distributed energy resource system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757173A (en) * | 2018-07-09 | 2018-11-06 | 中国华电科工集团有限公司 | A kind of noise reduction cooling lagging applied in distributed energy resource system |
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