CN211500730U

CN211500730U - Natural gas cogeneration unit

Info

Publication number: CN211500730U
Application number: CN202020236118.5U
Authority: CN
Inventors: 张生兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-09-15
Anticipated expiration: 2030-03-02

Abstract

The utility model relates to a natural gas cogeneration unit, including unit body, protection casing and function box, there is the protection casing unit body top through the bolt fastening, the welding of protection casing both ends has the function box, the inside muffler board that is fixed with through the draw-in groove of function box, muffler board one side has been seted up S-shaped preformed groove and the inside hot melt of S-shaped preformed groove and has been connected with the sound blocking piece, there is radiator fan function box inside one side through the bolt fastening, protection casing one end has the oil storage box through the bolt fastening, oil storage box one side is installed time switch and oil storage box top one end through the mount pad and is had small-size oil pump through the bolt fastening, protection casing internal surface veneer has heat conduction pad and protection casing surface veneer to have the insulating layer. The utility model discloses simple structure, noise reduction effect is good, has heat dissipation, automatic oiling's function simultaneously, is fit for being extensively promoted and used.

Description

Natural gas cogeneration unit

Technical Field

The utility model relates to a combined heat and power units technical field, concretely relates to natural gas combined heat and power units.

Background

Cogeneration refers to a production mode in which a power plant produces electric energy and uses steam generated by a steam turbine generator to supply heat to users, and refers to a process of producing electricity and heat simultaneously, which saves fuel compared with the mode of producing electricity and heat respectively.

Patent No. CN201820888251.1 discloses a natural gas combined heat and power generation unit, forms the air exchange by intake stack and exhaust duct to realize the amortization purpose, reduced the noise when using, one deck silence case and two layers silence case constitute double-deck silence case structure, the overall arrangement is compact, is convenient for transport and installation.

The natural gas cogeneration unit has the following defects: 1. the structure is complicated, and it does not have the heat dissipation function to fall to make an uproar simultaneously, 2, do not possess auxiliary function such as automatic addition lubricating grease, for this reason, we propose a natural gas cogeneration unit.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at overcomes at least one kind defect among the prior art, provides a natural gas combined heat and power generation unit.

In order to realize the technical scheme, the utility model discloses a following technical scheme:

the utility model provides a natural gas cogeneration unit, includes unit body, protection casing and function box, there is the protection casing unit body top through the bolt fastening, the welding of protection casing both ends has the function box, the function box is inside to be fixed with the acoustical panel through the draw-in groove, S-shaped preformed groove and the inside hot melt of S-shaped preformed groove are seted up to acoustical panel one side are connected with the sound blocking piece, there is radiator fan function box inside one side through the bolt fastening, protection casing one end has the oil storage box through the bolt fastening, oil storage box one side is installed time switch and oil storage box top one end through the mount pad and is passed through the bolt fastening and have small-size oil pump, protection casing internal surface veneer has heat conduction pad and protection casing surface veneer to have the.

Furthermore, the current output end of the timing switch is electrically connected with the current input end of the small-sized oil pump through a power line, and the number of the S-shaped reserved grooves and the number of the sound-blocking blocks are multiple.

Furthermore, a filling opening is formed in one end of the top of the function box, and a hose is fixed to the oil outlet end of the small oil pump through a clamping hoop.

Further, the heat conducting pad is made of a silicon rubber material, and the heat insulating layer is made of a sound insulation felt material.

Furthermore, one side of the function box is provided with a plurality of heat dissipation ports.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through setting up the acoustical panel, radiator fan, heat conduction pad and insulating layer, personnel use the power cord to be connected radiator fan and external power source, the line form heat conduction pad of making by the silicon rubber material, have stronger heat-conducting capacity, can absorb the heat that unit body during operation produced, the insulating layer of making by the sound-proof felt material, the noise that can effectively separation unit body during operation produced propagates away, personnel open radiator fan, can take out the absorptive heat of heat conduction pad, and discharge from the thermovent through S-shaped preformed groove, and the noise that unit body produced together gets into the S-shaped preformed groove along with the heat, be blockked by the sound blocking piece, it is weak, a plurality of sound blocking pieces sieve it gradually at the noise transmission in-process, reach the mesh of making an uproar.

2. Through setting up oil storage box, time switch and small-size oil pump, personnel use the power cord to be connected time switch and small-size oil pump with external power supply, add lubricating grease to the oil storage box inside through the filler to be fixed in on the equipment of waiting to annotate lubricating grease with hose end, set up time switch's setting value, control small-size oil pump is regularly worked, small-size oil pump during operation takes out the grease in the oil storage box to the hose and discharges, regularly annotates lubricating grease to equipment, reduction personnel work load.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is the utility model discloses a natural gas combined heat and power generation unit's overall structure schematic diagram.

Fig. 2 is the utility model relates to a protection casing internal structure schematic diagram of natural gas combined heat and power generation unit.

Fig. 3 is the internal structure schematic diagram of the silencing board of the natural gas cogeneration unit of the utility model.

Fig. 4 is the utility model discloses a natural gas combined heat and power generation unit's oil storage box structural schematic.

Fig. 5 is a sectional view of the internal and external materials of the protective cover of the natural gas cogeneration unit.

In the figure: 1. a unit body; 2. a protective cover; 3. a function box; 4. an oil storage box; 5. a sound-absorbing panel; 6. a heat radiation fan; 7. an S-shaped preformed groove; 8. a sound blocking block; 9. a thermally conductive pad; 10. a thermal insulation layer; 11. a heat dissipation port; 12. a timing switch; 13. a small-sized oil pump; 14. a hose; 15. and a filling port.

Detailed Description

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention is understood according to the specific situation.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing the embodiments of the invention herein.

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-5, a natural gas cogeneration unit, including unit body 1, protection casing 2 and function box 3, there is protection casing 2 at 1 top of unit body through the bolt fastening, 2 both ends welding of protection casing have function box 3, function box 3 is inside to be fixed with acoustical panel 5 through the draw-in groove, S-shaped preformed groove 7 and the inside hot melt of S-shaped preformed groove 7 are seted up to acoustical panel 5 one side and are connected with sound blocking piece 8, there is radiator fan 6 through the bolt fastening in 3 inside one sides of function box, 2 one end of protection casing is fixed with oil storage box 4 through the bolt fastening, time switch 12 and oil storage box 4 top one end are installed through the mount pad in oil storage box 4 one side and are had small-size oil pump 13 through the bolt fastening, 2 internal surface plys of protection casing have heat conduction pad 9 and 2 external surfaces plys of protection casing have insulating.

The current output end of the timing switch 12 is electrically connected with the current input end of the small oil pump 13 through a power line, and the number of the S-shaped preformed grooves 7 and the number of the sound-blocking blocks 8 are multiple.

In this embodiment, as shown in fig. 4, the small oil pump 13 can be controlled to operate at a fixed time by setting a set value of the timing switch 12.

Wherein, a filling opening 15 is arranged at one end of the top of the function box 3, and a hose 14 is fixed at the oil outlet end of the small oil pump 13 through a clamping hoop.

In the embodiment, as shown in fig. 4, a filling port 15 is convenient for a person to add lubricating grease into the oil storage box 4, and a hose 14 is convenient for a small oil pump 13 to pump the lubricating oil in the oil storage box 4 into a device to be filled with the lubricating oil.

Wherein, the heat conducting pad 9 is made of silicon rubber material and the heat insulating layer 10 is made of sound insulation felt material.

In this embodiment, as shown in fig. 5, the linear heat conducting pad 9 made of silicone rubber material has a strong heat conducting ability, and can absorb heat generated when the unit body 1 works, and the heat insulating layer 10 made of sound-proof felt material can effectively prevent noise generated when the unit body 1 works from being transmitted.

Wherein, the heat dissipation port 11 is opened on one side of the function box 3 and the number of the heat dissipation ports 11 is plural.

In this embodiment, as shown in fig. 2, a plurality of heat dissipation openings 11 facilitate the heat inside the protection cover 2 to flow out.

It should be noted that the utility model relates to a natural gas cogeneration unit, when working, the personnel use the power cord to connect the radiator fan 6, the timing switch 12 and the small-sized oil pump 13 with the external power supply, the linear heat conduction pad 9 made of silicon rubber material has strong heat conductivity, can absorb the heat generated when the unit body 1 works, the heat insulation layer 10 made of sound-proof felt material can effectively prevent the noise generated when the unit body 1 works from spreading out, the personnel open the radiator fan 6, can extract the heat absorbed by the heat conduction pad 9, and discharge the heat from the heat dissipation port 11 through the S-shaped preformed groove 7, and the noise generated by the unit body 1 enters the S-shaped preformed groove 7 along with the heat, and is blocked and weakened by the sound-blocking blocks 8, the sound-blocking blocks 8 gradually screen the noise in the noise spreading process, thereby achieving the purpose of noise reduction, the personnel add the lubricating grease to the oil storage box 4 through the filling port 15, one end of the hose 14 is fixed on equipment to be filled with lubricating grease, a set value of the timing switch 12 is set, the small oil pump 13 is controlled to work regularly, the grease in the oil storage box 4 is pumped to the hose 14 to be discharged when the small oil pump 13 works, the lubricating grease is filled into the equipment regularly, and the workload of personnel is reduced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a natural gas combined heat and power generation unit, includes unit body (1), protection casing (2) and function box (3), its characterized in that: the screw bolt is fixed with protection casing (2) at unit body (1) top, protection casing (2) both ends welding has function box (3), function box (3) are inside to be fixed with acoustical panel (5) through the draw-in groove, S-shaped preformed groove (7) and S-shaped preformed groove (7) inside hot melt connection have noise damping piece (8) have been seted up to acoustical panel (5) one side, function box (3) inside one side has radiator fan (6) through the bolt fastening, protection casing (2) one end has oil storage box (4) through the bolt fastening, oil storage box (4) one side is installed time switch (12) and oil storage box (4) top one end through the mount pad and is had small-size oil pump (13) through the bolt fastening, protection casing (2) interior surface veneer has heat conduction pad (9) and protection casing (2) surface veneer to have insulating layer (10).

2. A natural gas cogeneration unit according to claim 1, wherein: the current output end of the timing switch (12) is electrically connected with the current input end of the small oil pump (13) through a power line, and the number of the S-shaped preformed grooves (7) and the number of the sound-blocking blocks (8) are multiple.

3. A natural gas cogeneration unit according to claim 1, wherein: a filling opening (15) is formed in one end of the top of the function box (3), and a hose (14) is fixed to the oil outlet end of the small oil pump (13) through a clamping hoop.

4. A natural gas cogeneration unit according to claim 1, wherein: the heat conducting pad (9) is made of a silicon rubber material, and the heat insulating layer (10) is made of a sound insulating felt material.

5. A natural gas cogeneration unit according to claim 1, wherein: the heat dissipation port (11) is formed in one side of the function box (3), and the number of the heat dissipation ports (11) is multiple.