CN218410049U

CN218410049U - Large-temperature-difference heat pump molten salt energy storage heating equipment

Info

Publication number: CN218410049U
Application number: CN202222748208.4U
Authority: CN
Inventors: 严锦山; 张玉良
Original assignee: Renweifeng Smart Technology Guangdong Co ltd
Current assignee: Renweifeng Smart Technology Guangdong Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-01-31
Anticipated expiration: 2032-10-18

Abstract

The utility model relates to an electric heater's technical field, and a big difference in temperature heat pump fused salt energy storage heating equipment is disclosed, which comprises a bod, fixed mounting has the heating jar on the organism, heating jar downside fixed mounting has two supports, heating jar downside fixedly connected with blow off pipe, two connecting pipes of heating jar fixedly connected with, fixedly connected with pan feeding pipe on the preceding connecting pipe, can utilize rotary drive to drive the rotatory solid fused salt that promotes of spiral plate and pour into to the pan feeding intraductal through the nozzle stub, thereby can pour into the material into the heating jar, just so can heat and melt the fused salt, utilize the air in the heat heating vertical tube that produces in the heating jar of hou mian connecting pipe can make, air in the air heating round box through in the vertical tube, just can utilize the round box to preheat the intraductal air of pan feeding, thereby can get into the heating in the heating jar at the fused salt and preheat earlier when heating and make it produce and melt when carrying, just so can avoid the solid fused salt to pile up and improve the heating efficiency of fused salt in advance when plugging up the pipeline.

Description

Large-temperature-difference heat pump molten salt energy storage heating equipment

Technical Field

The utility model relates to an electric heater's technical field specifically is a big difference in temperature heat pump fused salt energy storage heating equipment.

Background

The molten salt electric heater is a device for heating low-temperature molten salt by using electric energy or other heat energy, is one of core devices of a molten salt heat storage system, and the molten salt is heated by a high-pressure steam heating pipe or an electric heating pipe, and the maximum working temperature can reach 600 ℃.

However, when the molten salt is not heated, the molten salt is solid, so that the molten salt before heating is conveyed by using a pipeline, the pipeline is troublesome, and the condition that the pipeline is blocked by the solid molten salt is easy to occur, so that the energy storage efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a big difference in temperature heat pump fused salt energy storage heating equipment possesses advantages such as heating efficiency that improves fused salt in advance when can avoiding solid fused salt to pile up and stop up the pipeline, solid when having solved the fused salt that does not heat to will be more troublesome when wanting to utilize the fused salt before the pipe-line transportation heating, produce the condition that the pipeline was stopped up to the solid fused salt simultaneously easily, will influence the problem of the efficiency of energy storage like this.

(II) technical scheme

Improve the heating efficiency purpose of fused salt in advance when can avoid solid fused salt to pile up and stop up the pipeline for realizing the aforesaid, the utility model provides a following technical scheme: the utility model provides a big difference in temperature heat pump fused salt energy storage heating equipment, which comprises a bod, fixed mounting has the heating jar on the organism, heating jar downside fixed mounting has two supports, heating jar downside fixedly connected with blow off pipe, two connecting pipes of heating jar fixedly connected with, fixedly connected with pan feeding pipe on the preceding connecting pipe, fixedly connected with standpipe on the connecting pipe at the back, fixedly connected with circle box on the standpipe, the circle box is fixed to be cup jointed on the pan feeding pipe, be connected with the nozzle stub on the pan feeding pipe, fixedly connected with goes into the magazine on the nozzle stub, be provided with the rotary rod in the nozzle stub, fixed mounting has the spiral plate on the rotary rod.

Preferably, the rear wall of the material inlet box is fixedly provided with a rotary drive, and a vertical groove shaft of the rotary drive is fixedly connected with the rotary rod.

Preferably, the heat insulation pipe is fixedly mounted on the inner side wall of the vertical pipe, the heat conduction pipe is arranged in the round box, and the pipe wall of the heat conduction pipe is made of heat conduction materials.

Preferably, the front end and the rear end of the heat conduction pipe are respectively fixedly connected with the short pipe and the feeding pipe, a heat insulation box is arranged in the round box, and the outer side wall of the heat insulation box is fixedly connected with the inner side wall of the round box.

Preferably, the short pipe and the feeding pipe are both made of heat insulating materials.

(III) advantageous effects

Compared with the prior art, the utility model provides a big difference in temperature heat pump fused salt energy storage heating equipment possesses following beneficial effect:

1. this big difference in temperature heat pump fused salt energy storage heating equipment, can utilize the organism to heat for the internal heating of jar through starting the organism, then just can start rotary drive, pour the solid fused salt into in the pan feeding box again, thereby can utilize rotary drive to drive the rotary rod rotatory, just so can drive the rotatory solid fused salt that promotes of spiral plate and pour into in the pan feeding pipe through the nozzle stub, thereby can pour into the material into the heating tank, just so can heat and melt the fused salt, utilize the connecting pipe at the back simultaneously can make the heat heating air in the heating tank production in the vertical tube, thereby can be through the air heating disk box in the vertical tube, just so can utilize the circle box to preheat the intraductal air of pan feeding, thereby can preheat earlier when the fused salt gets into the heating tank and make its production when carrying melt, just so can avoid the solid fused salt to pile up and improve the heating efficiency of fused salt in advance when blockking up the pipeline.

2. This big difference in temperature heat pump fused salt energy storage heating equipment can avoid the heat in circle box and the standpipe to distribute away in a large number through two thermal-insulated pipes and thermal-insulated box to can improve and preheat the effect, can further improve the efficiency of preheating simultaneously through the heat pipe, be thermal insulation material through nozzle stub and pan feeding pipe and make, can avoid the fused salt heat after preheating to run off fast.

Drawings

Fig. 1 is a schematic front perspective view of the present invention;

fig. 2 is a schematic sectional three-dimensional structure diagram of the round box of fig. 1 according to the present invention.

In the figure: 1. a body; 2. a support; 3. a heating tank; 4. a sewage discharge pipe; 5. feeding a material box; 6. a short pipe; 7. a round box; 9. a feeding pipe; 10. a connecting pipe; 11. a heat insulation pipe; 12. a heat insulation box; 13. a heat conducting pipe; 14. rotating the rod; 15. a spiral plate; 16. rotationally driving; 17. a standpipe.

Detailed Description

The present invention will be described in further detail with reference to the drawings, wherein like elements are designated by like reference numerals, wherein the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to the orientation in the drawings, and the terms "inner" and "outer" refer to the orientation toward or away from the geometric center of a particular element, respectively.

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. 1-2, the present invention provides a technical solution: a large temperature difference heat pump fused salt energy storage heating device comprises a machine body 1, a heating tank 3 is fixedly arranged on the machine body 1, two supports 2 are fixedly arranged on the lower side of the heating tank 3, a blow-off pipe 4 is fixedly connected to the lower side of the heating tank 3, two connecting pipes 10 are fixedly connected to the heating tank 3, a feeding pipe 9 is fixedly connected to the connecting pipe 10 in front, a vertical pipe 17 is fixedly connected to the connecting pipe 10 in back, a round box 7 is fixedly connected to the vertical pipe 17, the round box 7 is fixedly sleeved on the feeding pipe 9, a short pipe 6 is connected to the feeding pipe 9, the lower end of the short pipe 6 is closed, a feeding box 5 is fixedly connected to the short pipe 6, a rotating rod 14 is arranged in the short pipe 6, a spiral plate 15 is fixedly arranged on the rotating rod 14, the machine body 1 can be used for heating in the machine body 3 by starting the machine body 1, then, a rotary drive 16 can be started, and solid fused salt is poured into the feeding box 5, therefore, the rotary drive 16 can be used for driving the rotary rod 14 to rotate, the spiral plate 15 can be driven to rotate to push the solid fused salt to be injected into the feeding pipe 9 through the short pipe 6, so that the material can be injected into the heating tank 3, the fused salt can be heated and melted, meanwhile, the heat generated in the heating tank 3 can be used for heating the air in the vertical pipe 17 through the connecting pipe 10 at the back, so that the air in the circular box 7 can be heated through the air in the vertical pipe 17, the air in the feeding pipe 9 can be preheated through the circular box 7, the fused salt can be preheated first when entering the heating tank 3 for heating, so that the fused salt is melted during conveying, the solid fused salt is prevented from being accumulated to block a pipeline, the heating efficiency of the pre-fused salt is improved, the rotary drive 16 is fixedly installed on the rear wall of the feeding box 5, and the vertical groove shaft of the rotary drive 16 is fixedly connected with the rotary rod 14, standpipe 17 inside wall fixed mounting has thermal-insulated pipe 11, be provided with heat pipe 13 in the circle box 7, the pipe wall of heat pipe 13 is the heat conduction material, both ends respectively with nozzle stub 6 and pan feeding pipe 9 fixed connection around heat pipe 13, be provided with thermal-insulated box 12 in the circle box 7, thermal-insulated box 12 lateral wall and 7 inside wall fixed connection of circle box, nozzle stub 6 is thermal insulation material with pan feeding pipe 9 and makes, can avoid the heat in circle box 7 and the standpipe 17 to distribute away in a large number through two thermal-insulated pipes 11 and thermal-insulated box 12, thereby can improve and preheat the effect, can further improve the efficiency of preheating through heat pipe 13 simultaneously, it makes to be thermal insulation material through nozzle stub 6 and pan feeding pipe 9, can avoid the fused salt heat after preheating to run off fast.

In use, the first step: can utilize organism 1 to heat in 3 for jar body through starting organism 1, then just can start rotary drive 16, pour into solid fused salt in going into pan feeding box 5 again, thereby can utilize rotary drive 16 to drive rotary rod 14 rotatory, just so can drive 15 rotations of spiral plate and promote solid fused salt and pour into in pan feeding pipe 9 through nozzle stub 6, thereby can pour into the material into heating tank 3, just so can heat and melt the fused salt, utilize the connecting pipe 10 at the back simultaneously can make the heat that produces in the heating tank 3 heat the air in the standpipe 17, thereby can be through the air heating circle box 7 in the standpipe 17 in, just so can utilize the air in the pan feeding pipe 9 of preheating of circle box 7, thereby can preheat earlier when the fused salt gets into heating tank 3 in the heating and make it produce when carrying and melt, just so can avoid solid fused salt to pile up the heating efficiency that improves the fused salt in advance when blockking up the pipeline.

The second step is that: can avoid the heat in circle box 7 and the standpipe 17 to distribute away in a large number through two thermal-insulated pipes 11 and thermal-insulated box 12 to can improve and preheat the effect, can further improve the efficiency of preheating simultaneously through heat pipe 13, be thermal insulation material through nozzle stub 6 and pan feeding pipe 9 and make, can avoid preheating the fused salt heat after running off fast.

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

1. The utility model provides a big difference in temperature heat pump fused salt energy storage heating equipment, includes organism (1), and fixed mounting has heating jar (3) on organism (1), and heating jar (3) downside fixed mounting has two supports (2), heating jar (3) downside fixedly connected with blow off pipe (4), two connecting pipes (10) of heating jar (3) fixedly connected with, its characterized in that: the front connecting pipe (10) is fixedly connected with a feeding pipe (9), the rear connecting pipe (10) is fixedly connected with a vertical pipe (17), the vertical pipe (17) is fixedly connected with a round box (7), the round box (7) is fixedly sleeved on the feeding pipe (9), the feeding pipe (9) is connected with a short pipe (6), the short pipe (6) is fixedly connected with a feeding box (5), a rotating rod (14) is arranged in the short pipe (6), and a spiral plate (15) is fixedly arranged on the rotating rod (14).

2. The large temperature difference heat pump molten salt energy storage heating equipment as claimed in claim 1, characterized in that: the rear wall of the feeding box (5) is fixedly provided with a rotary drive (16), and a vertical groove shaft of the rotary drive (16) is fixedly connected with the rotary rod (14).

3. The large temperature difference heat pump molten salt energy storage heating equipment as claimed in claim 1, characterized in that: the heat insulation pipe (11) is fixedly mounted on the inner side wall of the vertical pipe (17), the heat conduction pipe (13) is arranged in the round box (7), and the pipe wall of the heat conduction pipe (13) is made of heat conduction materials.

4. The large temperature difference heat pump molten salt energy storage heating equipment as claimed in claim 3, characterized in that: the front end and the rear end of the heat conduction pipe (13) are respectively fixedly connected with the short pipe (6) and the feeding pipe (9), a heat insulation box (12) is arranged in the round box (7), and the outer side wall of the heat insulation box (12) is fixedly connected with the inner side wall of the round box (7).

5. The large-temperature-difference heat pump molten salt energy storage heating equipment as claimed in claim 1, characterized in that: the short pipe (6) and the feeding pipe (9) are both made of heat insulating materials.