CN216429859U - Diesel engine fire pump set with noise reduction function - Google Patents
Diesel engine fire pump set with noise reduction function Download PDFInfo
- Publication number
- CN216429859U CN216429859U CN202122711277.3U CN202122711277U CN216429859U CN 216429859 U CN216429859 U CN 216429859U CN 202122711277 U CN202122711277 U CN 202122711277U CN 216429859 U CN216429859 U CN 216429859U
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- Prior art keywords
- diesel engine
- noise reduction
- mounting
- fire pump
- reduction function
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- 230000009467 reduction Effects 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 229920000742 Cotton Polymers 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000030279 gene silencing Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a diesel engine fire pump unit with noise reduction function, which comprises a base and a noise reduction box, the base is provided with a clamping groove, the bottom of the noise reduction box is fixedly arranged inside the clamping groove through a bolt, the base is respectively provided with a cold water tank, a diesel engine and a pump head, the cold water tank, the diesel engine and the pump head are positioned inside the noise reduction box, the noise reduction box comprises two groups of first mounting plates, two groups of second mounting plates and a group of cover plates, the cover plates are fixedly arranged at the upper ends of the fixed frames formed by the two groups of first mounting plates and the two groups of second mounting plates through bolts, the side part of the first mounting plate is provided with a limiting groove, the noise reduction box is designed into an assembled structure, is convenient to store and is not heavy, and the dismouting process is simple, and labour saving and time saving can accomplish alone and assemble, has reduced labour cost, and has reduced staff's working strength to a certain extent.
Description
Technical Field
The utility model relates to a diesel engine fire pump package technical field specifically is a diesel engine fire pump package that possesses function of making an uproar of falling.
Background
The diesel fire pump set has the characteristics of good starting performance, strong overload capacity, compact structure, convenient maintenance, simple use, high automation degree and the like, and is fire fighting equipment with reliable performance, the biggest difference between the diesel fire pump and the electric water pump is that the diesel fire pump has an independent power supply system, namely a storage battery, so the starting and the operation of the diesel fire pump can be completely separated from commercial power, after the diesel water pump set receives a fire alarm/pipe network pressure/power failure/or other starting signals, the diesel fire pump set can be automatically started and put into full load operation within 15 seconds, the storage battery can be automatically charged by the commercial power or a diesel charging motor, the smooth starting of the diesel fire pump set is ensured, the faults of low oil pressure, high water temperature and the like of the diesel engine can be automatically alarmed and stopped when the diesel fire pump set exceeds the speed, the diesel pump set adopts the domestic diesel engine and the water pump which are directly connected through an elastic coupling, the fault points are reduced, the starting time of the unit is greatly shortened, and the reliability and the emergency performance of the unit are improved; in order to improve the response of diesel fire pumps to fire signals, it is recommended to patrol them once a week. Considering the water hammer effect and the characteristics of the diesel engine, the diesel engine is started at a low speed during inspection, and then the speed is slowly accelerated to the rotating speed of 1500-3000 r/min required by fire protection. When the water temperature and the oil temperature reach 60 ℃, the speed can be gradually reduced.
The diesel engine fire pump group among the prior art can produce great noise when the operation, except at equipment internally mounted noise eliminator, still need fall the case at the externally mounted of equipment, but the case that falls that has now is monolithic structure mostly, seems heavier, and the dismouting process is wasted time and energy, needs two people or more than two people to accomplish jointly, has increased labour cost, has improved staff's intensity of work, therefore we need propose a diesel engine fire pump group who possesses the function of making an uproar of falling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a diesel engine fire pump group who possesses function of making an uproar falls will fall the case design of making an uproar and be the pin-connected panel structure, is convenient for deposit, can not seem heavy, and the dismouting process is simple, and labour saving and time saving can accomplish alone and assemble, has reduced labour cost, and has reduced staff's working strength to a certain extent to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a diesel engine fire pump package that possesses function of making an uproar of falling, includes the base and falls the case of making an uproar, the draw-in groove has been seted up on the base, bolt fixed mounting is passed through in the inside of draw-in groove in the bottom of falling the case of making an uproar, be provided with cold water storage cistern, diesel engine and pump head on the base respectively, cold water storage cistern, diesel engine and pump head are located the inside of falling the case of making an uproar, it includes two sets of first mounting panels, two sets of second mounting panels and a set of apron to fall the case of making an uproar, the apron passes through the upper end of the fixed frame that bolt fixed mounting enclosed at two sets of first mounting panels and two sets of second mounting panels, the spacing groove has been seted up to the lateral part of first mounting panel, the tip fixedly connected with stopper of second mounting panel, the stopper is pegged graft in the inside of spacing groove.
Preferably, the lateral part fixedly connected with fixed plate of first mounting panel, first through-hole has been seted up on the fixed plate, first screw thread blind hole has been seted up on the base, the one end of bolt passes first through-hole screw thread and installs in the inside of first screw thread blind hole.
Preferably, equal fixed mounting has the amortization cotton on the inner wall of first mounting panel and second mounting panel, the cotton lateral part of amortization is provided with the oblique angle, and first mounting panel and second mounting panel correspond the setting.
Preferably, the cover plate is provided with a second through hole, the first mounting plate and the second mounting plate are both provided with second threaded blind holes, and one end of the bolt penetrates through the second through hole and is mounted inside the second threaded blind hole in a threaded manner.
Preferably, the limiting blocks are T-shaped limiting blocks, and the limiting grooves and the limiting blocks are correspondingly arranged.
Preferably, the edge of the cover plate is provided with a flange, and the outer sides of the first mounting plate and the second mounting plate are attached to the inner wall of the flange.
Preferably, the cover plate is provided with a square hole, a glass plate is fixedly arranged inside the square hole, and the glass plate is a sound insulation glass plate.
Preferably, a water pipe is arranged inside the diesel engine, a water inlet of the water pipe is connected to the upper end of the cold water tank, and a water outlet of the water pipe is connected to the lower end of one side of the cold water tank.
Preferably, a box body is installed on one side of the cold water tank, a motor is fixedly installed inside the box body, a fan is fixedly connected to one end of an output shaft of the motor, heat dissipation holes are formed in the side portion of the diesel engine, and the fan and the heat dissipation holes are aligned.
Preferably, the diesel engine is fixedly connected with a control panel, and an air filter is installed at the upper end of one side of the diesel engine.
Compared with the prior art, the beneficial effects of the utility model are that:
through the first mounting panel, the second mounting panel, the stopper, the design of spacing groove and apron, two sets of first mounting panels inject the inside of draw-in groove, and pass first through-hole screw thread with the bolt and install in the inside of first screw thread blind hole, it is fixed with first mounting panel, the stopper of second mounting panel tip aligns and inserts the inside of spacing groove, the hypotenuse laminating of the cotton lateral part of two sets of amortizations on first mounting panel and the second mounting panel aligns, increase the noise reduction effect, cover the apron, make the laminating of the outside of first mounting panel and second mounting panel can on the turn-ups inner wall on the apron, the utility model discloses design the noise reduction case for pin-connected panel structure, be convenient for deposit, can not seem heavy, and the dismouting process is simple, labour saving and time saving can accomplish alone and assemble, has reduced labour cost, and has reduced staff's working strength to a certain extent.
Drawings
Fig. 1 is a schematic structural view of a base and a noise reduction box of the present invention;
FIG. 2 is a schematic side view of the cold water tank, water pipe, diesel engine, pump head and fan of the present invention;
FIG. 3 is a schematic view of the axial structure of the cold water tank, water pipe, diesel engine, pump head and neck of the present invention;
fig. 4 is a schematic top view of the first mounting plate, the second mounting plate and the silencing cotton according to the present invention;
fig. 5 is a schematic structural view of the first mounting plate, the second mounting plate, the limiting groove and the limiting block of the present invention;
fig. 6 is a schematic structural diagram of the cover plate and the second through hole of the present invention.
In the figure: 1. a base; 2. a noise reduction box; 3. a cold water tank; 4. a water pipe; 5. a diesel engine; 6. a pump head; 7. a fan; 8. a first threaded blind hole; 9. a card slot; 10. a first mounting plate; 11. a second mounting plate; 12. silencing cotton; 13. a limiting groove; 14. a limiting block; 15. a fixing plate; 16. a first through hole; 17. a second threaded blind hole; 18. a cover plate; 19. a second via.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.
Referring to fig. 1-6, the present invention provides a technical solution: a diesel engine fire pump unit with a noise reduction function comprises a base 1 and a noise reduction box 2, wherein a clamping groove 9 is formed in the base 1, the bottom of the noise reduction box 2 is fixedly installed inside the clamping groove 9 through bolts, a cold water tank 3, a diesel engine 5 and a pump head 6 are respectively arranged on the base 1, heat dissipation holes are formed in the side portion of the diesel engine 5, the cold water tank 3, the diesel engine 5 and the pump head 6 are located inside the noise reduction box 2, a control panel is fixedly connected to the diesel engine 5, and an air filter is installed at the upper end of one side of the diesel engine 5;
a water pipe 4 is arranged inside the diesel engine 5, a water inlet of the water pipe 4 is connected to the upper end of the cold water tank 3, a water outlet of the water pipe 4 is connected to the lower end of one side of the cold water tank 3, specifically, a section of the water pipe 4 located inside the diesel engine 5 is set to be snakelike, a box body is installed on one side of the cold water tank 3, a motor is fixedly installed inside the box body, a fan 7 is fixedly connected to one end of an output shaft of the motor, heat dissipation holes are formed in the side portion of the diesel engine 5, and the fan 7 and the heat dissipation holes are arranged in alignment, so that air flow inside the diesel engine 5 can be accelerated, and heat emission is accelerated;
the noise reduction box 2 comprises two groups of first mounting plates 10, two groups of second mounting plates 11 and a group of cover plates 18, the first mounting plates 10 and the second mounting plates 11 are vertically arranged, the side parts of the first mounting plates 10 are fixedly connected with fixing plates 15, the fixing plates 15 are provided with first through holes 16, the base 1 is provided with first threaded blind holes 8, one ends of bolts penetrate through the first through holes 16 and are arranged inside the first threaded blind holes 8 in a threaded manner, the first mounting plates 10 are conveniently fixed inside the clamping grooves 9, the inner walls of the first mounting plates 10 and the second mounting plates 11 are fixedly provided with silencing cotton 12, the side parts of the silencing cotton 12 are provided with oblique angles, the first mounting plates 10 and the second mounting plates 11 are correspondingly arranged, specifically, the side parts of two adjacent groups of silencing cotton 12 are attached, and the noise reduction effect is improved;
the cover plate 18 is fixedly installed at the upper end of a fixing frame formed by enclosing two groups of first installation plates 10 and two groups of second installation plates 11 through bolts, the cover plate 18 is provided with second through holes 19, the second through holes 19 are provided with four groups in an array mode, the first installation plates 10 and the second installation plates 11 are both provided with second threaded blind holes 17, the second through holes 19 and the second threaded blind holes 17 are arranged in an aligned mode, one ends of the bolts penetrate through the second through holes 19 and are installed inside the second threaded blind holes 17 in a threaded mode, the cover plate 18 is convenient to fix, the edge portions of the cover plate 18 are provided with turned edges, the outer sides of the first installation plates 10 and the second installation plates 11 are attached to the inner walls of the turned edges, the cover plate 18 is provided with square holes, glass plates are fixedly installed inside the square holes, the glass plates are set to be sound insulation glass plates, and the sound insulation effect is further improved;
When the device is used, two groups of first mounting plates 10 are firstly inserted into the clamping grooves 9, and are installed inside the first threaded blind holes 8 by bolts penetrating through the first through holes 16 in a threaded manner to fix the first mounting plates 10, then the limit blocks 14 at the end parts of the second mounting plates 11 are aligned and inserted into the limit grooves 13, so that the two groups of first mounting plates 10 and the two groups of second mounting plates 11 form a fixed frame, and the oblique edges of the side parts of the two groups of silencing cotton 12 on the first mounting plate 10 and the second mounting plate 11 are jointed and aligned, so that the noise reduction effect is increased, then connecting the pipelines which need to be connected with the device, starting the device, finally covering the cover plate 18, enabling the outer sides of the first mounting plate 10 and the second mounting plate 11 to be attached to the inner wall of the flanging on the cover plate, bolts penetrate through the second through holes 19 and are installed inside the second threaded blind holes 17 in a threaded mode, and therefore the noise reduction box 2 can be assembled;
the diesel engine 5 can generate heat when the operation, starts the water pump on the water pipe 4, and during the cooling water got into water pipe 4, and during the inside one section coiled pipe of cooling water flow through diesel engine 5, can take away most heat, starts fan 7, and inside that diesel engine 5 was blown into from the louvre with outside air is blown to fan 7 for its inside circulation of air, and then accelerate partial thermal discharge.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a diesel engine fire pump package that possesses function of making an uproar of falling, includes base (1) and noise reduction box (2), its characterized in that: the base (1) is provided with a clamping groove (9), the bottom of the noise reduction box (2) is fixedly arranged inside the clamping groove (9) through a bolt, the base (1) is respectively provided with a cold water tank (3), a diesel engine (5) and a pump head (6), the cold water tank (3), the diesel engine (5) and the pump head (6) are positioned inside the noise reduction box (2), the noise reduction box (2) comprises two groups of first mounting plates (10), two groups of second mounting plates (11) and a group of cover plates (18), the cover plate (18) is fixedly arranged at the upper end of the fixed frame enclosed by the two groups of first mounting plates (10) and the two groups of second mounting plates (11) through bolts, limiting grooves (13) are formed in the side portions of the first mounting plates (10), limiting blocks (14) are fixedly connected to the end portions of the second mounting plates (11), and the limiting blocks (14) are inserted into the limiting grooves (13).
2. The diesel engine fire pump unit with the noise reduction function of claim 1, wherein: the lateral part fixedly connected with fixed plate (15) of first mounting panel (10), first through-hole (16) have been seted up on fixed plate (15), first screw thread blind hole (8) have been seted up on base (1), the one end of bolt is passed first through-hole (16) screw thread and is installed in the inside of first screw thread blind hole (8).
3. The diesel engine fire pump unit with the noise reduction function of claim 1, wherein: equal fixed mounting has amortization cotton (12) on the inner wall of first mounting panel (10) and second mounting panel (11), the lateral part of amortization cotton (12) is provided with the oblique angle, and first mounting panel (10) and second mounting panel (11) correspond the setting.
4. The diesel engine fire pump unit with the noise reduction function of claim 1, wherein: the second through hole (19) has been seted up on apron (18), second screw thread blind hole (17) have all been seted up on first mounting panel (10) and second mounting panel (11), the one end of bolt is passed second through hole (19) screw thread and is installed in the inside of second screw thread blind hole (17).
5. The diesel engine fire pump unit with the noise reduction function of claim 1, wherein: the limiting blocks (14) are T-shaped limiting blocks, and the limiting grooves (13) and the limiting blocks (14) are correspondingly arranged.
6. The diesel engine fire pump unit with the noise reduction function of claim 1, wherein: the edge of the cover plate (18) is provided with a flanging, and the outer sides of the first mounting plate (10) and the second mounting plate (11) are attached to the inner wall of the flanging.
7. The diesel engine fire pump unit with the noise reduction function of claim 1, wherein: the cover plate (18) is provided with a square hole, a glass plate is fixedly arranged in the square hole, and the glass plate is a sound insulation glass plate.
8. The diesel engine fire pump unit with the noise reduction function of claim 1, wherein: the diesel engine is characterized in that a water pipe (4) is arranged inside the diesel engine (5), a water inlet of the water pipe (4) is connected to the upper end of the cold water tank (3), and a water outlet of the water pipe (4) is connected to the lower end of one side of the cold water tank (3).
9. The diesel engine fire pump unit with the noise reduction function of claim 1, wherein: the utility model discloses a diesel engine cooling device, including cold water tank (3), the box body is installed to one side of cold water tank (3), the inside fixed mounting of box body has the motor, motor output shaft one end fixedly connected with fan (7), the louvre has been seted up to the lateral part of diesel engine (5), fan (7) and louvre align to set up.
10. The diesel engine fire pump unit with the noise reduction function of claim 1, wherein: the diesel engine is characterized in that a control panel is fixedly connected to the diesel engine (5), and an air filter is installed at the upper end of one side of the diesel engine (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122711277.3U CN216429859U (en) | 2021-11-08 | 2021-11-08 | Diesel engine fire pump set with noise reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122711277.3U CN216429859U (en) | 2021-11-08 | 2021-11-08 | Diesel engine fire pump set with noise reduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216429859U true CN216429859U (en) | 2022-05-03 |
Family
ID=81334607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122711277.3U Expired - Fee Related CN216429859U (en) | 2021-11-08 | 2021-11-08 | Diesel engine fire pump set with noise reduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216429859U (en) |
-
2021
- 2021-11-08 CN CN202122711277.3U patent/CN216429859U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220503 |