CN213396661U

CN213396661U - Waste heat recovery device for generator set

Info

Publication number: CN213396661U
Application number: CN202022235431.XU
Authority: CN
Inventors: 苗峰; 任广振; 马彬彬
Original assignee: Jinan Heyuan Engineering Consulting Co ltd
Current assignee: Jinan Heyuan Engineering Consulting Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-06-08
Anticipated expiration: 2030-10-10

Abstract

The utility model provides a waste heat recovery device of a generator set, which comprises a generator set body, a recovery box is fixedly connected with the middle part of the front end of the generator set body, an air pump is fixedly connected with the upper end of the recovery box, a recovery pipe which is arranged in the front and back is arranged in the middle part of the upper end of the generator set body, the recovery pipe is communicated with the air inlet end of an air pump, at least two L-shaped auxiliary pipes are arranged at the left end and the right end of the recovery pipe in an equidistance way, a spiral heat conduction pipe is arranged in the recovery box, the air outlet end of the air pump is communicated with an air inlet pipe, one end of the air inlet pipe, which is far away from the air pump, penetrates through the recovery box and is communicated with the inlet of the spiral heat conduction pipe, the design conveys hot air into the spiral heat conduction pipe through the air, reduce the wasting of resources, promote energy utilization.

Description

Waste heat recovery device for generator set

Technical Field

The utility model relates to a generating set waste heat recovery device belongs to generating set technical field.

Background

The volume of the generator set of the diesel engine is reduced, the temperature of the generator set is rapidly increased, and the ignition point of diesel oil is reached. The diesel oil is ignited, the mixed gas is burnt vigorously, the volume is expanded rapidly, the piston is pushed to move downwards, so that the work is called, all cylinders work in sequence, the thrust force acting on the piston is changed into the force pushing the crankshaft to rotate through the connecting rod, and the crankshaft is driven to rotate. Utilize "electromagnetic induction" principle, the generator will export the induced electromotive force, just can produce current through closed load circuit, in generating set electricity generation process, can produce a large amount of heats, and then heat generating set internal gas, these steam are in order not to influence generating set normal work, often directly discharge steam to the external world, but the waste heat in the steam will be wasted like this, can influence energy utilization, consequently, need design a generating set waste heat recovery device and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a generating set waste heat recovery device to solve the generating set electricity generation in-process that proposes among the above-mentioned background art, can produce a large amount of heats, and then heat to generating set internal gas, these steam are in order not to influence generating set normal work, often directly discharge steam to the external world, but the waste heat in the steam will be wasted like this, can influence energy utilization's problem, the utility model discloses realize the recovery of waste heat, reduce the wasting of resources, promote energy utilization.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a generating set waste heat recovery device, includes the generating set body, generating set body front end middle part fixed connection collection box, collection box upper end fixed connection air pump, the inlet end intercommunication of collection tube and air pump that arranges around generating set body upper end middle part sets up, the equal equidistance intercommunication in both ends sets up two at least L type auxiliary tubes about the collection tube, and L type auxiliary tube fix on generating set body side end and with the inside intercommunication of generating set body, the inside spiral heat pipe that sets up of collection box, the end intercommunication of giving vent to anger of air pump sets up the intake pipe, the intake pipe is kept away from air pump one end and is passed the collection box and communicate with the import of spiral heat pipe, collection box upside right-hand member fixed connection rose box, rose box front end fixed connection pipe and connecting pipe and rose box intercommunication, the connecting pipe is kept away from rose box one end and is fixed at the collection box front end and is passed .

Further, the L-shaped auxiliary pipe is communicated with and provided with a plurality of absorption pipes in an equidistance mode towards one end of the generator set body, and the absorption pipes extend into the generator set body.

Furthermore, the upper end of the left side of the recovery box is provided with a water filling port with an end cover, and the water filling port is positioned on the left side of the air pump.

Further, the left end of the lower side of the recovery box is fixedly connected with a water pump, and the inlet end of the water pump is communicated with the recovery box.

Further, the rose box upper end sets up sealed the pad, the upper end fixed connection apron of sealed pad, apron left side upper end is passed through the hinge and is connected with the collection box upper end rotation, apron right side upper end is connected with the collection box through flat mouth hasp, the inside bottom equidistance of rose box sets up two at least and places the frame and two at least and place the frame and all be in sealed pad lower extreme, and two at least place the equal fixed connection of frame rear side inner wall and filter the piece.

Further, both ends are all laminated baffle and baffle around placing the frame downside and are fixed in the inside bottom of rose box.

Further, the right end of the rear side of the filter box is communicated with an exhaust pipe.

The utility model has the advantages that: the utility model discloses a generating set waste heat recovery device.

1. Through the air pump, make this internal steam of generating set carry the spiral heat conduction intraductal along L type auxiliary tube, collector tube, air pump and intake pipe, steam can make steam and the water in the collection box carry out the heat exchange at the intraductal in-process that flows of spiral heat conduction, carries out heat storage through water to the waste heat, realizes the recovery of waste heat, reduces the wasting of resources, promotes energy utilization and rates.

2. The flat nozzle hasp can be opened, the cover plate rotates around the hinge, and then the placing frame in the filter box is exposed, and the filter box is convenient to maintain and replace.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a waste heat recovery device of a generator set of the present invention;

fig. 2 is a top view of a recycling bin in the waste heat recycling device of the power generating set of the present invention;

fig. 3 is a cross-sectional view of a recycling bin in the waste heat recycling device of the power generating set of the present invention;

fig. 4 is the utility model relates to a cross-sectional view of rose box among generating set waste heat recovery device.

In the figure: 1-recovery tube, 2-air pump, 3-L type auxiliary tube, 4-generator set body, 5-recovery box, 6-connecting tube, 7-air inlet tube, 8-filter box, 9-spiral heat conducting tube, 81-cover plate, 82-sealing gasket, 83-baffle and 84-placing frame.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: a waste heat recovery device of a generator set comprises a generator set body 4, a recovery box 5 is fixedly connected in the middle of the front end of the generator set body 4, water storage and heat exchange work are realized through the recovery box 5, an air pump 2 is fixedly connected at the upper end of the recovery box 5, a recovery pipe 1 which is arranged in the front and back is arranged in the middle of the upper end of the generator set body 4, the recovery pipe 1 is communicated with the air inlet end of the air pump 2, at least two L-shaped auxiliary pipes 3 are arranged at the left end and the right end of the recovery pipe 1 in an equidistant manner, the L-shaped auxiliary pipes 3 are fixed on the side end of the generator set body 4 and are communicated with the inside of the generator set body 4, a spiral heat-conducting pipe 9 is arranged in the recovery box 5, the air outlet end of the air pump 2 is communicated with an air inlet pipe 7, one end, the connecting pipe 6 and the connecting pipe 6 of 8 front end fixed connection of rose box communicate with

rose box

8, and 8 one ends of filter box are kept away from to connecting pipe 6 and are fixed at 5 front ends of collection box and pass collection box 5 and with the export intercommunication of spiral heat pipe 9, through rose box 8, realize filtering gas, realize the environmental protection effect.

Specifically, in generating set body 4 course of work, switch on the circuit of air pump 2 earlier, rethread control switch starts air pump 2, air pump 2 work can produce the negative pressure, then under the negative pressure effect, produce steam by generating set body 4 work and be sucked L type auxiliary tube 3, then steam is along L type auxiliary tube 3, recovery tube 1, air pump 2 and intake pipe 7 carry the spiral heat pipe 9 in, steam flows the in-process in spiral heat pipe 9, can make steam and the water in the recovery box 5 carry out the heat exchange, carry out heat storage through water to the waste heat, realize the recovery of waste heat, reduce the wasting of resources, promote energy utilization, then gas after the heat exchange carries in rose box 8 through connecting pipe 6, and discharge after filtering gas.

L type auxiliary pipe 3 sets up inside a plurality of absorption tube and absorption tube extend into generating set body 4 towards generating set body 4 one end equidistance intercommunication, specifically, through the absorption tube, realizes carrying L type auxiliary pipe 3 with the steam that produces in generating set body 4, can increase the quantity of the heat of absorption gas mouth, promotes the waste heat recovery effect.

The filling opening with the end cover is arranged at the upper end of the left side of the recycling box 5, and the filling opening is located on the left side of the air pump 2, and particularly, water resources are put into the recycling box 5 through the filling opening.

5 downside left end fixed connection water pump 51 of collection box 5 and water pump 51's entrance point and collection box 5 intercommunication, specifically, through water pump 51, on carrying demand equipment with the water after the heat exchange in collection box 5, realize recycling of waste heat.

The upper end of the filter box 8 is provided with a sealing gasket 82, the upper end of the sealing gasket 82 is fixedly connected with a cover plate 81, the upper end of the left side of the cover plate 81 is rotatably connected with the upper end of the recovery box 5 through a hinge, the upper end of the right side of the cover plate 81 is connected with the recovery box 5 through a flat nozzle buckle, the bottom end inside the filter box 8 is equidistantly provided with at least two placing frames 84, the at least two placing frames 84 are all positioned at the lower end of the sealing gasket 82, the inner walls of the rear sides of the at least two placing frames 84 are respectively and fixedly connected with filter elements made of different materials, in particular, the placing frames 84 provide installation carriers for the filter elements made of different materials, the gas after heat exchange can be filtered through the filter elements, the environment-friendly effect is realized, in addition, the flat nozzle buckle can be opened, the cover plate 81 is rotated around the hinge, the placing frames 84, the placement frame 84 can also be protected.

Place frame 84 downside both ends and all laminate baffle 83 and fix in the inside bottom of rose box 8, specifically, through baffle 83, to placing frame 84 and fix a position the installation, increase the installation stability of placing frame 84.

The right end of the rear side of the filter box 8 is communicated with an exhaust pipe, and specifically, filtered gas is exhausted through the exhaust pipe.

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 evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a generating set waste heat recovery device which characterized in that: comprises a generator set body (4), the middle part of the front end of the generator set body (4) is fixedly connected with a recovery box (5), the upper end of the recovery box (5) is fixedly connected with an air pump (2), the middle part of the upper end of the generator set body (4) is provided with a recovery pipe (1) which is arranged in the front and back, the recovery pipe (1) is communicated with the air inlet end of the air pump (2), the left end and the right end of the recovery pipe (1) are communicated with at least two L-shaped auxiliary pipes (3) at equal intervals, the L-shaped auxiliary pipes (3) are fixed on the side end of the generator set body (4) and are communicated with the interior of the generator set body (4), a spiral heat-conducting pipe (9) is arranged in the recovery box (5), the air outlet end of the air pump (2) is communicated with an air inlet pipe (7), one end of the air pump (2, recovery case (5) upside right-hand member fixed connection rose box (8), rose box (8) front end fixed connection connecting pipe (6) and rose box (8) intercommunication, rose box (8) one end is kept away from in connecting pipe (6) and is fixed at recovery case (5) front end and pass recovery case (5) and communicate with the export of spiral heat pipe (9).

2. The waste heat recovery device of the generator set according to claim 1, characterized in that: l type auxiliary pipe (3) set up a plurality of absorption tube and absorption tube extension inside generating set body (4) towards generating set body (4) one end equidistance intercommunication.

3. The waste heat recovery device of the generator set according to claim 1, characterized in that: the upper end of the left side of the recovery box (5) is provided with a water filling port with an end cover, and the water filling port is positioned on the left side of the air pump (2).

4. The waste heat recovery device of the generator set according to claim 1, characterized in that: the left end of the lower side of the recycling tank (5) is fixedly connected with a water pump (51), and the inlet end of the water pump (51) is communicated with the recycling tank (5).

5. The waste heat recovery device of the generator set according to claim 1, characterized in that: filter tank (8) upper end sets up sealed pad (82), sealed pad (82) upper end fixed connection apron (81), apron (81) left side upper end is rotated with collection box (5) upper end through the hinge and is connected, apron (81) right side upper end is connected with collection box (5) through flat mouth hasp, the inside bottom equidistance of filter tank (8) sets up two at least and places frame (84) and two at least and place frame (84) and all be in sealed pad (82) lower extreme, and two at least place the equal fixed connection of frame (84) rear side inner wall and filter.

6. The waste heat recovery device of the generator set according to claim 5, characterized in that: both ends all laminate baffle (83) and fix in rose box (8) inside bottom around placing frame (84) downside.

7. The waste heat recovery device of the generator set according to claim 5, characterized in that: the right end of the rear side of the filter box (8) is communicated with an exhaust pipe.