CN219120763U

CN219120763U - Heat accumulating type electric boiler and air source heat pump combined device

Info

Publication number: CN219120763U
Application number: CN202223551113.XU
Authority: CN
Inventors: 王志斌; 王晓升; 张伟; 吐松江·卡日; 王晓鹏; 邵光伟
Original assignee: Hami Xin Ju Neng Thermal Technology Co ltd
Current assignee: Hami Xin Ju Neng Thermal Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-02
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a heat accumulating type electric boiler and air source heat pump combined device which comprises a heat accumulating type electric boiler and an air source heat pump, wherein a boiler is arranged on one side of the heat accumulating type electric boiler and one side of the air source heat pump, a first coil and a second coil are arranged in the boiler, stirring components are arranged in the first coil and the second coil, a driving component is arranged on one side of the stirring components, a water inlet pipe is arranged at the top of the boiler, and a water outlet pipe is arranged at the bottom of the boiler. The heat accumulating type electric boiler and the air source heat pump are respectively connected with the first coil pipe and the second coil pipe, so that the heat accumulating type electric boiler and the air source heat pump can conveniently heat the boiler together, hot water in the boiler can be stirred, quick heat exchange of the hot water is facilitated, and the overall heating efficiency of the hot water is improved.

Description

Heat accumulating type electric boiler and air source heat pump combined device

Technical Field

The utility model relates to the technical field of heat supply, in particular to a heat accumulating type electric boiler and air source heat pump combined device.

Background

The design and research and development of the heat accumulating type electric boiler are aimed at the present substitution products of a plurality of small and medium-sized coal-fired boilers, the small and medium-sized coal-fired boilers are forbidden to be used in developed countries and cities above middle-sized in China due to low heat efficiency, environmental protection management and great management difficulty, and the substitution modes are mainly grid connection with central heating, gas heating, oil burner heating, direct heating type electric heaters, heat accumulating type electric heaters and the like. However, many users still use the traditional coal-fired boiler because of various condition limitations, namely, the users cannot be connected with central heating and are not connected with fuel gas, or the connection cost is too high, so that the environmental management difficulty of the city is great. The solid heat accumulating electric boiler is a substitute product developed on the basis, has good environmental protection property, energy saving property, lower running cost, convenient operation and convenient realization of automatic control, has good popularization value, and is expected to create good economic and social benefits. The solid heat accumulating electric boiler is a coal burning boiler substitute product developed aiming at heat supply area of hundreds to tens of thousands square meters, and can be only replaced on the premise of not replacing a user side radiator and a heat supply pipeline, so that the original boiler room building can be reserved, and the investment cost can be greatly reduced. An air source heat pump is an energy-saving device which utilizes high potential energy to enable heat to flow from low-level heat source air to high-level heat sources. It is a form of heat pump. As the name implies, the heat pump is like a pump, and can convert low-level heat energy (such as heat contained in air, soil and water) which cannot be directly utilized into high-level heat energy which can be utilized, thereby achieving the purpose of saving part of high-level energy (such as coal, fuel gas, oil, electric energy and the like).

In the document of comparison of a heat accumulating electric boiler and air source heat pump combined device proposed by publication No. CN206817764U, a "comprising a heat accumulating electric boiler and an air source heat pump", characterized in that: the heat accumulating type electric boiler is characterized in that an inner wall is wrapped by an outer wall, a low-pressure cavity with low pressure is formed between the inner wall and the outer wall, phase change heat accumulating materials are uniformly distributed in the middle of the cavity in the inner wall, an air channel is arranged at the upper end and the lower end of the phase change heat accumulating materials, water channels are arranged at the left side and the right side of the phase change heat accumulating materials, a plurality of thin heat exchange tubes are arranged in the water channels, heat insulating cement layers are arranged between the phase change heat accumulating materials and the water channels and between the phase change heat accumulating materials and the air channels, an air inlet and a water inlet are formed above the left end of the cavity in the inner wall, circular fan blades are arranged in the air inlet, an air source heat pump is arranged at the right end of the cavity in the inner wall, the air source heat pump is communicated with the air channels through a two-way valve, and an air outlet and a water outlet are formed below the right end of the cavity in the inner wall.

The above mentioned reference also has the following drawbacks: when the boiler in the comparison document is used, the measure of stirring the interior of the boiler is lacking, so that the heat conduction of hot water circulation is slower, and the interior of the boiler is inconvenient to heat quickly, and therefore, the heat accumulating type electric boiler and air source heat pump combined device is provided.

Disclosure of Invention

The utility model aims to provide a heat accumulating type electric boiler and air source heat pump combined device which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a heat accumulation formula electric boiler and air source heat pump integrated device, includes heat accumulation formula electric boiler and air source heat pump, one side of heat accumulation formula electric boiler and air source heat pump is equipped with the boiler, the inside of boiler is equipped with first coil pipe and second coil pipe, the inside of first coil pipe and second coil pipe is equipped with stirs the subassembly, one side of stirring the subassembly is equipped with drive assembly, the top of boiler is equipped with the inlet tube, the bottom of boiler is equipped with the outlet pipe.

Preferably, two electric boiler connecting pipes are arranged on the heat accumulating type electric boiler, a first fixed pipe is arranged at one end of each electric boiler connecting pipe, and the first fixed pipe is fixedly connected with the first coil pipe.

Preferably, two air source heat pump connecting pipes are arranged on the air source heat pump, a second fixed pipe is arranged at one end of each air source heat pump connecting pipe, and the second fixed pipe is fixedly connected with the second coil pipe.

Preferably, the stirring assembly comprises two fixing rods fixedly connected to the inner wall of the boiler, a bearing is fixedly connected between the two fixing rods, a rotating shaft is fixedly sleeved on the inner portion of the bearing, a first bevel gear is fixedly sleeved on the outer portion of the rotating shaft, and a plurality of stirring rods are arranged on the outer array of the rotating shaft.

Preferably, the driving assembly comprises a driving motor fixedly connected to the outside of the boiler, an output shaft of the driving motor is fixedly connected with a transmission shaft, one end of the transmission shaft is fixedly connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear for transmission.

Preferably, a plurality of support plates are arranged at the bottom of the boiler, and a plurality of partition plates are arranged between the heat accumulating type electric boiler and the air source heat pump.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the boiler, the stirring assembly, the driving assembly, the water inlet pipe, the water outlet pipe and the like are arranged, wherein the driving assembly drives the stirring assembly to rotate, the stirring assembly can stir water in the boiler, so that the heat exchange of hot water is accelerated, the heating efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

fig. 4 is a schematic perspective view of the present utility model.

In the figure: 1 heat accumulating electric boiler, 2 air source heat pump, 3 electric boiler connecting pipe, 4 air source heat pump connecting pipe, 5 first fixed pipe, 6 second fixed pipe, 7 boiler, 8 first coil pipe, 9 second coil pipe, 10 dead lever, 11 bearing, 12 pivot, 13 first bevel gear, 14 puddler, 15 driving motor, 16 transmission shaft, 17 second bevel gear, 18 inlet tube, 19 outlet pipe, 20 backup pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a heat accumulating type electric boiler and air source heat pump combined device, including heat accumulating type electric boiler 1 and air source heat pump 2, one side of heat accumulating type electric boiler 1 and air source heat pump 2 is equipped with boiler 7, the inside of boiler 7 is equipped with first coil pipe 8 and second coil pipe 9, the inside of first coil pipe 8 and second coil pipe 9 is equipped with stirs the subassembly, one side of stirring the subassembly is equipped with drive assembly, the top of boiler 7 is equipped with inlet tube 18, the bottom of boiler 7 is equipped with outlet pipe 19, drive assembly can drive stirring the subassembly work, stir the subassembly and stir the inside of boiler 7, be favorable to the inside hot water circulation of boiler 7 like this, improve the efficiency of boiler 7 hot water heating.

As shown in fig. 1, two electric boiler connecting pipes 3 are provided on the heat accumulating electric boiler 1, a first fixed pipe 5 is provided at one end of the electric boiler connecting pipe 3, and the first fixed pipe 5 is fixedly connected with a first coil pipe 8, and the heat accumulating electric boiler 1 heats the inside of the boiler 7 through the first coil pipe 8.

As shown in fig. 1, two air source heat pump connecting pipes 4 are arranged on the air source heat pump 2, a second fixed pipe 6 is arranged at one end of each air source heat pump connecting pipe 4, the second fixed pipe 6 is fixedly connected with a second coil 9, and the air source heat pump 2 heats the inside of the boiler 7 through the second coil 9.

As shown in fig. 3, the stirring assembly comprises two fixing rods 10 fixedly connected to the inner wall of the boiler 7, a bearing 11 is fixedly connected between the two fixing rods 10, a rotating shaft 12 is fixedly sleeved in the bearing 11, a first bevel gear 13 is fixedly sleeved in the outer portion of the rotating shaft 12, a plurality of stirring rods 14 are arranged in an array outside the rotating shaft 12, and the rotating shaft 12 drives the stirring rods 14 to rotate so as to stir hot water.

As shown in fig. 3, the driving assembly comprises a driving motor 15 fixedly connected to the outside of the boiler 7, an output shaft of the driving motor 15 is fixedly connected with a transmission shaft 16, one end of the transmission shaft 16 is fixedly connected with a second bevel gear 17, the second bevel gear 17 is meshed with the first bevel gear 13 for transmission, the driving motor 15 drives the transmission shaft 16 to rotate, the transmission shaft 16 drives the second bevel gear 17 to rotate, and the second bevel gear 17 drives the first bevel gear 13 meshed with the second bevel gear 17 to rotate.

As shown in fig. 1, a plurality of support plates 20 are provided at the bottom of the boiler 7, and a plurality of partitions are provided between the regenerative electric boiler 1 and the air source heat pump 2.

The working principle is that the heat accumulating type electric boiler 1 is used for coping with the situation that the ambient temperature is high and the heat supply is wasted, the air source heat pump 2 is used for connection, when the air temperature is low, the heat accumulating type electric boiler 1 is mainly used, when the air temperature is only low, the air source heat pump 2 and the heat accumulating type electric boiler 1 are selected to supply heat together according to the power proportion, when the air temperature is not low, the air source heat pump 2 is only used for supplying heat, and the combined mechanism is used for operation, so that the reasonable complementation of the two heat supply technologies is embodied.

The heat accumulation type electric boiler 1 is adopted for heat accumulation and the air source heat pump 2 is used for heat supply, when the heat accumulation type electric boiler 1 is used for heat supply, the interior of the boiler 7 is heated through the first coil pipe 8, the air source heat pump 2 is used for heating the interior of the boiler 7 through the second coil pipe 9, uninterrupted water supply can be realized for 24 hours, when the interior of the boiler 7 is heated, the driving motor 15 is used for driving the transmission shaft 16 to rotate, the transmission shaft 16 is used for driving the second bevel gear 17 to rotate, the second bevel gear 17 is used for driving the first bevel gear 13 meshed with the second bevel gear 17 to rotate, the first bevel gear 13 is used for driving the rotating shaft 12 to rotate, the rotating shaft 12 is used for driving the stirring rod 14 to rotate for stirring hot water, so that hot water circulation in the boiler 7 is facilitated, water in the boiler 7 can be quickly heated integrally, and the use is convenient.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a heat accumulation formula electric boiler and air source heat pump integrated device, includes heat accumulation formula electric boiler (1) and air source heat pump (2), its characterized in that, one side of heat accumulation formula electric boiler (1) and air source heat pump (2) is equipped with boiler (7), the inside of boiler (7) is equipped with first coil pipe (8) and second coil pipe (9), the inside of first coil pipe (8) and second coil pipe (9) is equipped with stirs the subassembly, one side of stirring the subassembly is equipped with drive assembly, the top of boiler (7) is equipped with inlet tube (18), the bottom of boiler (7) is equipped with outlet pipe (19).

2. The heat accumulating type electric boiler and air source heat pump combined device according to claim 1, wherein two electric boiler connecting pipes (3) are arranged on the heat accumulating type electric boiler (1), one end of each electric boiler connecting pipe (3) is provided with a first fixed pipe (5), and the first fixed pipe (5) is fixedly connected with the first coil pipe (8).

3. The heat accumulating type electric boiler and air source heat pump combined device according to claim 1, wherein two air source heat pump connecting pipes (4) are arranged on the air source heat pump (2), one end of each air source heat pump connecting pipe (4) is provided with a second fixed pipe (6), and the second fixed pipes (6) are fixedly connected with the second coil pipes (9).

4. The heat accumulating type electric boiler and air source heat pump combined device according to claim 1, wherein the stirring assembly comprises two fixing rods (10) fixedly connected to the inner wall of the boiler (7), a bearing (11) is fixedly connected between the two fixing rods (10), a rotating shaft (12) is fixedly sleeved on the inner portion of the bearing (11), a first bevel gear (13) is fixedly sleeved on the outer portion of the rotating shaft (12), and a plurality of stirring rods (14) are arranged on the outer array of the rotating shaft (12).

5. The heat accumulating type electric boiler and air source heat pump combined device according to claim 4, wherein the driving assembly comprises a driving motor (15) fixedly connected to the outside of the boiler (7), an output shaft of the driving motor (15) is fixedly connected with a transmission shaft (16), one end of the transmission shaft (16) is fixedly connected with a second bevel gear (17), and the second bevel gear (17) is meshed with the first bevel gear (13).

6. The heat accumulating type electric boiler and air source heat pump combined device according to claim 1, wherein a plurality of support plates (20) are arranged at the bottom of the boiler (7), and a plurality of partition plates are arranged between the heat accumulating type electric boiler (1) and the air source heat pump (2).