CN212079497U

CN212079497U - Preheating device of diesel generator set

Info

Publication number: CN212079497U
Application number: CN202020816243.3U
Authority: CN
Inventors: 武小宝; 侯鹏
Original assignee: Hunan Qiandian Power Technology Co ltd
Current assignee: Hunan Qiandian Power Technology Co ltd
Priority date: 2020-05-16
Filing date: 2020-05-16
Publication date: 2020-12-04
Anticipated expiration: 2030-05-16

Abstract

The utility model discloses a preheating device for a diesel generating set, which comprises a controller, wherein a base is arranged at the bottom end of the controller, a water tank is arranged at one side of the top end of the base, a support frame is welded at the middle part of the top end of the water tank, a water inlet pipe penetrates through the middle part of the top end of the support frame, a heating pipe is arranged at the bottom end of the inner side of the water tank, the input end of the controller is electrically connected with the output end of commercial power, the output end of the controller is electrically connected with the input end of the heating pipe, and a grid plate is clamped at the middle part of the inner side of the water tank, the lower coolant temperature that makes among the generating set of ambient temperature becomes low, and then is difficult to start generating set.

Description

Preheating device of diesel generator set

Technical Field

The utility model relates to a diesel generating set technical field specifically is a diesel generating set preheating device.

Background

The diesel generator set is a power supply device which takes a diesel engine as a prime mover and drags a synchronous generator to generate electricity, and is a power generation device which has the advantages of rapid starting, convenient operation and maintenance, less investment and stronger adaptability to the environment.

At present, in the prior art, the optimal unit operating temperature of the diesel generating set is more than plus 5 ℃, when the ambient temperature is lower than the optimal unit operating temperature, the starting performance of the unit is deteriorated, the unit is difficult to start successfully, especially in winter, the temperature of the cooling liquid in the generating set is easy to be lowered due to the lower ambient temperature, and then the generating set is difficult to start.

SUMMERY OF THE UTILITY MODEL

The utility model provides a diesel generating set preheating device can effectively solve the present that proposes in the above-mentioned background art, in prior art, the best unit service temperature of diesel generating set is more than positive 5 ℃, under the condition that ambient temperature is less than this temperature, takes place the unit startability variation, the unit hardly starts successfully, especially when winter, the lower easy coolant liquid temperature that makes in the generating set of ambient temperature becomes the step-down, and then is difficult to start generating set's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a preheating device for a diesel generating set comprises a controller, wherein a base is installed at the bottom end of the controller, a water tank is installed on one side of the top end of the base, a support frame is welded in the middle of the top end of the water tank, a water inlet pipe penetrates through the middle of the top end of the support frame, a heating pipe is arranged at the bottom end of the inner side of the water tank, the input end of the controller is electrically connected with the output end of a mains supply, the output end of the controller is electrically connected with the input end of the heating pipe, a grid plate is clamped in the middle of the inner;

the equal joint in both ends has the storage plate about base one side, the storage plate top has evenly been seted up and has been accomodate the groove, storage plate top surface is close to and accomodates the equal joint of groove position department equidistance and has the buckle, water tank outside top is connected with the honeycomb duct.

Preferably, a glass panel is embedded in the position, close to the grid plate, of the inner side of the water tank, and a scale mark is arranged at the end part of the inner side of the glass panel.

Preferably, one end of the flow guide pipe is sleeved with a connecting ring, and a sealing gasket is arranged on the inner side of the connecting ring.

Preferably, an air inlet pipe is clamped outside one end of the flow guide pipe through a connecting ring, and the length of the air inlet pipe is 4.2 m.

Preferably, the middle part of the flow guide pipe is provided with a valve.

Preferably, the water outlet pipe penetrates through the end part of the inner side of the water tank, and sealing covers are sleeved outside the water inlet pipe and the water outlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. through the effect of water tank, inlet tube and heating pipe, can intake and heat it for vapor enters into honeycomb duct and intake pipe in proper order through the waffle slab, so that can preheat the generating set, avoid when winter, the lower coolant temperature step-down that makes among the generating set of ambient temperature, and then is difficult to start generating set.

2. Be provided with glass panels and scale mark, can observe the inside water yield condition of water tank through glass panels and scale mark, convenience of customers adds water and goes out water, and the effect in rethread storage plate and storage groove can be accomodate the intake pipe to through the effect of buckle, be convenient for with the inside of intake pipe outside card in storage groove, so that the user can take out the intake pipe of certain length according to actual work scene and use convenient and practical.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the installation structure inside the water tank of the present invention;

fig. 3 is a schematic view of the installation structure of the storage plate of the present invention;

reference numbers in the figures: 1. a controller; 2. a base; 3. a water tank; 4. a support frame; 5. a water inlet pipe; 6. heating a tube; 7. a grid plate; 8. a glass panel; 9. scale marking; 10. a water outlet pipe; 11. a storage plate; 12. a receiving groove; 13. buckling; 14. a flow guide pipe; 15. a connecting ring; 16. an air inlet pipe; 17. a valve; 18. and (7) sealing the cover.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-3, the utility model provides a technical scheme, a preheating device for a diesel generating set, which comprises a controller 1, a base 2 is arranged at the bottom end of the controller 1, a water tank 3 is arranged at one side of the top end of the base 2, a support frame 4 is welded at the middle part of the top end of the water tank 3, a water inlet pipe 5 penetrates through the middle part of the top end of the support frame 4, a heating pipe 6 is arranged at the bottom end of the inner side of the water tank 3, the model of the heating pipe 6 is KEW-47, the input end of the controller 1 is electrically connected with the commercial power output end, the output end of the controller 1 is electrically connected with the input end of the heating pipe 6, a grid plate 7 is clamped at the middle part of the inner side of the water tank 3, one end of the water inlet pipe 5 is arranged at the bottom end of the grid plate, a water outlet pipe 10 penetrates through the end part of the inner side of the water tank 3.

The upper end and the lower end of one side of the base 2 are respectively connected with a containing plate 11, the top end of the containing plate 11 is uniformly provided with a containing groove 12, the surface of the top end of the containing plate 11 is equidistantly and uniformly connected with a buckle 13 near the containing groove 12, the top end of the outer side of the water tank 3 is connected with a guide pipe 14, one end of the guide pipe 14 is sleeved with a connecting ring 15, the inner side of the connecting ring 15 is provided with a sealing gasket, so that the two ends of the guide pipe 14 and the two ends of an air inlet pipe 16 are hermetically connected, the outer part of one end of the guide pipe 14 is connected with the air inlet pipe 16 through the connecting ring 15 in a clamping way, the length of the air inlet pipe 16 is 4.2m, so that air can be conveniently fed, the cooling water in the generator set can be preheated, the middle part of the guide, avoiding the loss of steam.

The utility model discloses a theory of operation and use flow: firstly, when the device is used, the buckle 13 on the containing plate 11 is taken down, so that the air inlet pipe 16 with proper length is taken out, the containing groove 12 on the containing plate 11 can contain the air inlet pipe 16, the device is convenient and practical, secondly, the sealing cover 18 outside one end of the water inlet pipe 5 is opened, liquid water flows into the water tank 3 from the water inlet pipe 5, the scale mark 9 in the water tank 3 is observed through the glass panel 8, a user can conveniently add quantitative liquid water, then, the valve 17 on the guide pipe 14 is opened, the working state of the heating pipe 6 is controlled through the controller 1, the liquid water in the water tank 3 is heated and evaporated through the heating pipe 6, and enters cooling water to be preheated of the diesel generating set along the guide pipe 14 and the air inlet pipe 16 in sequence through the grid plate 7, the cooling water is preheated, the temperature of the cooling water reaches a proper range, the device has good, and can avoid when winter, the lower coolant temperature that makes in the generating set of ambient temperature becomes low, and then is difficult to start generating set, and finally, after the device used, through buckle 13 with intake pipe 16 lock in the inside of accomodating groove 12, take off the sealed lid 18 of outlet pipe 10 one end simultaneously for unnecessary liquid water in the water tank 3 discharges, accomplishes the operation.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a diesel generating set preheating device, includes controller (1), its characterized in that: the water heater is characterized in that a base (2) is installed at the bottom end of the controller (1), a water tank (3) is installed on one side of the top end of the base (2), a support frame (4) is welded in the middle of the top end of the water tank (3), a water inlet pipe (5) penetrates through the middle of the top end of the support frame (4), a heating pipe (6) is arranged at the bottom end of the inner side of the water tank (3), the input end of the controller (1) is electrically connected with the mains supply output end, the output end of the controller (1) is electrically connected with the input end of the heating pipe (6), a grid plate (7) is clamped in the middle of the inner side of the water tank (;

base (2) one side is all connected at both ends from top to bottom and is had storage plate (11), storage plate (11) top has evenly been seted up and has been accomodate groove (12), storage plate (11) top surface is close to and accomodates groove (12) position department equidistance all to be connected with buckle (13), water tank (3) outside top is connected with honeycomb duct (14).

2. The preheating device of the diesel generator set according to claim 1, wherein: the glass panel (8) is embedded and installed at the position, close to the grid plate (7), of the inner side of the water tank (3), and scale marks (9) are arranged at the end part of the inner side of the glass panel (8).

3. The preheating device of the diesel generator set according to claim 1, wherein: and one end of the flow guide pipe (14) is sleeved with a connecting ring (15), and a sealing gasket is arranged on the inner side of the connecting ring (15).

4. The preheating device of the diesel generator set according to claim 1, wherein: the outside of one end of the flow guide pipe (14) is connected with an air inlet pipe (16) in a clamping mode through a connecting ring (15), and the length of the air inlet pipe (16) is 4.2 m.

5. The preheating device of the diesel generator set according to claim 1, wherein: and a valve (17) is arranged in the middle of the guide pipe (14).

6. The preheating device of the diesel generator set according to claim 1, wherein: the water tank (3) inboard tip runs through has outlet pipe (10), sealed lid (18) have all been cup jointed to inlet tube (5) and outlet pipe (10) outside.