CN211900780U

CN211900780U - Inner cavity heat dissipation device of silent generator set

Info

Publication number: CN211900780U
Application number: CN202020629722.4U
Authority: CN
Inventors: 邵金波
Original assignee: Nantong Yuanheng Electromechanical Co ltd
Current assignee: Nantong Yuanheng Electromechanical Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-11-10
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a silence generator unit inner chamber heat abstractor, including base, generator body, engine body, axial fan and first filter screen, the lower surface mounting of base has the removal wheel, and the right-hand member inboard of base installs the box, the upside laminating of box is connected with the case lid, and the inboard of box and case lid all pastes in proper order and is connected with first abatvoix and cushion, generator body is installed to the left end inboard of box, and generator body's right side is connected with the engine body, both sides all are provided with spacing around the lower extreme of engine body, first filter screen is located inside the right-hand member of box, the downside of case lid is provided with the condenser pipe, the left side of box is connected with the notch piece. This silence generator unit inner chamber heat abstractor, axial fan pass through the adapter sleeve and are connected with the engine shaft, and the safety and stability, the amount of wind is big, and the radiating effect is good, and the degree of silence is high, and is convenient for overhaul the change.

Description

Inner cavity heat dissipation device of silent generator set

Technical Field

The utility model relates to a generator technical field specifically is a silence generator unit inner chamber heat abstractor.

Background

The generator is mechanical equipment which converts energy in other forms into electric energy by utilizing electromagnetic induction, the mute generator is characterized in that a generator set is sealed by utilizing a shell, sound insulation is carried out by sound insulation materials adhered to the inner wall of the shell, and a heat dissipation device is required for heat dissipation because the generator set can generate a large amount of heat in the using process;

the existing silent generator set inner cavity heat dissipation device adopts an electric axial flow fan, needs to be connected with a power supply, is small in air quantity, has certain potential safety hazard, is poor in heat dissipation effect, low in silent degree, and inconvenient to overhaul and replace, and therefore the silent generator set inner cavity heat dissipation device is provided so as to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a silence generator unit inner chamber heat abstractor to solve the current silence generator unit inner chamber heat abstractor who provides in the above-mentioned background art, adopt electronic axial fan, need connect the power, the amount of wind is less, has certain potential safety hazard, and the radiating effect is poor, and the degree of silence is low, and is not convenient for overhaul the problem of changing.

In order to achieve the above object, the utility model provides a following technical scheme: a silent generator set inner cavity heat dissipation device comprises a base, a generator body, an engine body, an axial flow fan and a first filter screen, wherein a movable wheel is installed on the lower surface of the base, a box body is installed on the inner side of the right end of the base, a box cover is attached and connected to the upper side of the box body, a first sound absorption plate and a buffer cushion are sequentially attached and connected to the inner sides of the box body and the box cover, the generator body is installed on the inner side of the left end of the box body, the engine body is connected to the right side of the generator body, limiting strips are arranged on the front side and the rear side of the lower end of the engine body, the axial flow fan is installed on the right side of the engine body, a fastening sleeve is arranged on the outer side of the left end of the axial flow fan, the first filter screen is located inside the right end of the, the left side of box is connected with the recess piece, and the inboard fixedly connected with second abatvoix of recess piece to the upper end inboard of recess piece is provided with the third filter screen.

Preferably, the box body and the box cover are fixedly connected through screws, and the box body and the groove block form a clamping structure with the base.

Preferably, the inner side space size of the limiting strip is the same as the width size of the engine body, and the axial flow fan and the rotating shaft of the engine body form a linkage structure through the fastening sleeve.

Preferably, first filter screen and second filter screen all inlay in the inside of box, first acoustic board and cushion, and the box constitutes the intercommunication structure with the recess piece.

Preferably, the condenser pipe is nested inside the connecting block, and the upper surface of the connecting block is connected with the cushion pad on the lower side of the box cover in a sticking manner.

Preferably, the second sound-absorbing board is pasted with the groove block and is connected, the second sound-absorbing board is obliquely arranged in the groove block, and the third filter screen is embedded and connected with the second sound-absorbing board.

Compared with the prior art, the beneficial effects of the utility model are that: according to the mute generator set inner cavity heat dissipation device, the axial flow fan is connected with the engine rotating shaft through the fastening sleeve, so that the device is safe and stable, large in air volume, good in heat dissipation effect, high in mute degree and convenient to overhaul and replace;

1. the generator is provided with a box body, a box cover, a first sound-absorbing plate and a buffer pad, the first sound-absorbing plate and the buffer pad are arranged on the inner sides of the box body and the box cover, so that the generator body, the engine body and the axial flow fan can be conveniently subjected to shock absorption and sound absorption, and exhaust air is subjected to sound absorption again through a second sound-absorbing plate arranged in the groove block, so that the degree of silence is high;

2. the generator is provided with a box body, a box cover, a generator body and an engine body, and the generator body, the engine body and an axial flow fan on the inner side of the box body and a condenser pipe in a connecting block can be conveniently overhauled and replaced by disconnecting the box cover and a screw of the box body;

3. the axial flow fan is in a linkage state with the rotating shaft of the engine body under the action of the fastening sleeve, so that the air inlet volume is changed conveniently through the work doing demand of the engine body, and the heat dissipation effect is good conveniently through the operation of the condensation pipe in the connecting block.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the sectional structure of the groove block and the second sound-absorbing plate in a top view.

In the figure: 1. a base; 2. a moving wheel; 3. a box body; 4. a box cover; 5. a first sound-absorbing panel; 6. a cushion pad; 7. a generator body; 8. an engine body; 9. a limiting strip; 10. an axial flow fan; 11. fastening sleeves; 12. a first filter screen; 13. a second filter screen; 14. a condenser tube; 15. connecting blocks; 16. a groove block; 17. a second sound-absorbing panel; 18. and a third filter screen.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a silent generator set inner cavity heat dissipation device comprises a base 1, a movable wheel 2, a box body 3, a box cover 4, a first sound absorption plate 5, a cushion pad 6, a generator body 7, an engine body 8, a limiting strip 9, an axial flow fan 10, a fastening sleeve 11, a first filter screen 12, a second filter screen 13, a condensation pipe 14, a connecting block 15, a groove block 16, a second sound absorption plate 17 and a third filter screen 18, wherein the movable wheel 2 is installed on the lower surface of the base 1, the box body 3 is installed on the inner side of the right end of the base 1, the box cover 4 is connected on the upper side of the box body 3 in an attaching mode, the first sound absorption plate 5 and the cushion pad 6 are sequentially connected on the inner sides of the box body 3 and the box cover 4 in an attaching mode, the generator body 7 is installed on the inner side of the left end of the box body 3, the engine body 8 is connected on the right side of the engine body, a fastening sleeve 11 is arranged on the outer side of the left end of the axial flow fan 10, a first filter screen 12 is positioned inside the right end of the box body 3, a second filter screen 13 is arranged inside the left lower end of the box body 3, a condenser pipe 14 is arranged on the lower side of the box cover 4, a connecting block 15 is arranged on the inner side of the condenser pipe 14, a groove block 16 is connected to the left side of the box body 3, a second sound-absorbing plate 17 is fixedly connected to the inner side of the groove block 16, and a third filter screen 18 is arranged on the inner side of the upper end of the groove block 16;

as shown in fig. 1, 2 and 3, the box body 3 and the box cover 4 are fixedly connected through screws, and the box body 3 and the groove block 16 form a clamping structure with the base 1, so that the box body 3 and the box cover 4 can be conveniently fixed, the inner side spacing dimension of the limiting strip 9 is the same as the width dimension of the engine body 8, and the axial flow fan 10 forms a linkage structure with a rotating shaft of the engine body 8 through the fastening sleeve 11, so that the engine body 8 can be conveniently limited;

like first filter screen 12 and second filter screen 13 inlay in the inside of box 3, first sound-absorbing board 5 and cushion 6 in fig. 1, and box 3 constitutes the intercommunication structure with groove piece 16, be convenient for exhaust, like condenser pipe 14 nestification is in the inboard of connecting block 15 in fig. 1 and fig. 2, and the upper surface of connecting block 15 pastes with the cushion 6 of case lid 4 downside and is connected, be convenient for refrigerate, like second sound-absorbing board 17 pastes with groove piece 16 and is connected in fig. 1 and fig. 4, and second sound-absorbing board 17 is the slope form and is provided with the multiunit in groove piece 16, and third filter screen 18 inlays with second sound-absorbing board 17 and is connected, be convenient for the noise reduction.

The working principle is as follows: when the silent generator set inner cavity heat dissipation device is used, as shown in fig. 1 and 2, the device is moved to an operation place through the moving wheel 2 arranged on the lower surface of the base 1, and then the operation is carried out through the engine body 8, because the axial flow fan 10 is in a linkage state with the rotating shaft of the engine body 8 through the fastening sleeve 11, the engine body 8 is convenient to drive the generator body 7 and the axial flow fan 10 to rotate, so that the air intake generated by the rotation of the axial flow fan 10 is changed according to the work doing demand of the engine body 8, as shown in fig. 1 and 2, when the axial flow fan 10 rotates, the external air is pumped into the box body 3 through the first filter screen 12 and then discharged through the second filter screen 13, and then the operation is carried out through the condensation pipe 14 nested in the connecting block 15, so that the heat dissipation effect of the inner cavity is good;

referring to fig. 1, 2 and 3, the buffer pads 6 arranged on the inner sides of the box body 3 and the box cover 4 facilitate damping of the engine body 8 under the limit of the generator body 7 and the limit strips 9, the first sound-absorbing boards 5 connected on the outer sides of the buffer pads 6 facilitate sound absorption of the generator body 7, the engine body 8 and the axial flow fan 10, and are connected with the box body 3 in a communicating manner through the groove blocks 16, the second sound-absorbing boards 17 are obliquely arranged on the inner sides of the groove blocks 16, so that the wind exhausted from the box body 3 is absorbed again through the second sound-absorbing boards 17, and finally is exhausted through the third filter screen 18, so that the degree of silence is high, referring to fig. 1 and 3, the joint connection between the box cover 4 and the box body 3 is broken by rotating the screws in the box body 3 and the box cover 4, so that the generator body 7, the engine body 8, the axial flow fan 10 and the connecting block 15 are maintained, a series of operations of the heat dissipation device for the inner cavity of the silent generator set are completed, and the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a silence generator unit inner chamber heat abstractor, includes base (1), generator body (7), engine body (8), axial fan (10) and first filter screen (12), its characterized in that: the lower surface of the base (1) is provided with a movable wheel (2), the right end inner side of the base (1) is provided with a box body (3), the upper side of the box body (3) is connected with a box cover (4) in a laminating manner, the inner sides of the box body (3) and the box cover (4) are sequentially connected with a first sound absorbing plate (5) and a buffer cushion (6) in a sticking manner, the left end inner side of the box body (3) is provided with a generator body (7), the right side of the generator body (7) is connected with an engine body (8), the front side and the rear side of the lower end of the engine body (8) are respectively provided with a limiting strip (9), the right side of the engine body (8) is provided with an axial flow fan (10), the outer side of the left end of the axial flow fan (10) is provided with a fastening sleeve (11), the first filter screen (12) is positioned inside the, the downside of case lid (4) is provided with condenser pipe (14), and connecting block (15) are installed to the inboard of condenser pipe (14), the left side of box (3) is connected with groove piece (16), and the inboard fixedly connected with second abatvoix (17) of groove piece (16) to the upper end inboard of groove piece (16) is provided with third filter screen (18).

2. The heat sink for the inner cavity of the silent generator set according to claim 1, wherein: the box body (3) is fixedly connected with the box cover (4) through screws, and the box body (3) and the groove block (16) form a clamping structure with the base (1).

3. The heat sink for the inner cavity of the silent generator set according to claim 1, wherein: the inner side spacing dimension of the limiting strip (9) is the same as the width dimension of the engine body (8), and the axial flow fan (10) and a rotating shaft of the engine body (8) form a linkage structure through a fastening sleeve (11).

4. The heat sink for the inner cavity of the silent generator set according to claim 1, wherein: first filter screen (12) and second filter screen (13) are all inlayed in box (3), first abatvoix (5) and cushion (6) inside, and box (3) and groove piece (16) constitute the intercommunication structure.

5. The heat sink for the inner cavity of the silent generator set according to claim 1, wherein: the condensation pipe (14) is nested on the inner side of the connecting block (15), and the upper surface of the connecting block (15) is connected with the buffer pad (6) on the lower side of the box cover (4) in a sticking manner.

6. The heat sink for the inner cavity of the silent generator set according to claim 1, wherein: the second sound-absorbing board (17) is pasted with the groove block (16) and connected, a plurality of groups of second sound-absorbing boards (17) are obliquely arranged in the groove block (16), and the third filter screen (18) is embedded and connected with the second sound-absorbing board (17).