CN214700930U - Distributed modular energy storage heating equipment - Google Patents
Distributed modular energy storage heating equipment Download PDFInfo
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- CN214700930U CN214700930U CN202120735696.8U CN202120735696U CN214700930U CN 214700930 U CN214700930 U CN 214700930U CN 202120735696 U CN202120735696 U CN 202120735696U CN 214700930 U CN214700930 U CN 214700930U
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Abstract
The utility model discloses a distributed modular energy storage and heat supply device, wherein the heat storage unit comprises a heat storage body, a heating device and a flow winding device which are arranged in the heat storage body; the heat exchange area comprises a hollow area between the heat storage body and the shell, and a heat supply medium is filled in the heat exchange area; the circulation and control unit is used for controlling the electric heater in the heat storage unit to heat up, then the heat stored in the circulation and control unit is subjected to heat exchange with the heat supply medium in the heat exchange area through the flow bypass device, and finally the heat supply medium is exchanged into the heat using medium of an external heat using user through the circulating water pump. The utility model provides a be applicable to rural distributed module ization, function complete, can be directly with the heat user or with the distributed module ization energy storage heating equipment that hot building person in charge is connected, realize the application of changing fast, construction cost cheap cost, construction management is simple and convenient.
Description
Technical Field
The utility model relates to a rural distributed heating field especially relates to a distributing type modularization energy storage heating equipment.
Background
The heat supply equipment of the existing rural distributed heat supply system is generally equipment such as a gas wall-mounted furnace, an electric boiler, an air conditioner, a carbon fiber electric floor heater and a carbon crystal heater, and has the disadvantages of unstable heat supply, sudden cooling and sudden heating and high operation cost.
For the existing rural construction centralized heating system, a large amount of site construction is involved, and facilities such as house buildings and the like also need to be built for placing centralized heating equipment, connecting a heat source with a heat user or a heat utilization building by using equipment such as a pipeline, a control valve, a pump and the like, so that the time is long, the cost is high, and the construction management is complex.
Boiler type heat sources are typically combustion type systems and therefore present emission issues that may have an impact on the environment.
During site construction, the noise is out of standard, and the problems of dust emission and the like are easily caused under the condition of wind.
In view of the above, there is a need to design a distributed modular energy storage and heating apparatus that overcomes the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome the above-mentioned not enough that exists among the prior art, provide one kind be applicable to rural distributed modularization, the function complete, can be directly with the heat user or with the energy storage formula heat source that hot building is responsible for and is connected, realize the application of changing fast, construction cost cheap cost, construction management is simple and convenient.
In order to achieve the above object, the present invention mainly provides the following technical solutions:
a distributed modular energy storage heat supply device comprises a heat supply device, a heat storage unit, a heat exchange area and a circulation and control unit, wherein the heat storage unit, the heat exchange area and the circulation and control unit are arranged in a shell; wherein:
the heat storage unit comprises a heat storage body, a heating device and a flow winding device, wherein the heating device and the flow winding device are arranged in the heat storage body;
the heat exchange area comprises a hollow area between the heat storage body and the shell, and a heat supply medium is filled in the heat exchange area;
the circulation and control unit is used for controlling the electric heater in the heat storage unit to heat up, then the heat stored in the circulation and control unit is subjected to heat exchange with the heat supply medium in the heat exchange area through the flow bypass device, and finally the heat supply medium is exchanged into the heat using medium of an external heat using user through the circulating water pump.
Furthermore, the heating device is an electric heater, and an interface at the top end of the heating device is electrically connected with a lead wire led out from the electric power and electric signal plug-in connection box through a lead wire; the electric heater is inserted into the heat storage medium of the heat storage body;
the electric heater adopts a stainless steel heating rod with 10KW power.
Further, the bottom end of the current winder is inserted into the circulation and control unit, and the top end of the current winder is inserted into a heat storage medium of the heat storage body;
the power of the current winder is 0.5 KW.
Furthermore, the circulating and controlling unit is internally provided with an electric power and electric signal plug-in connection box, a circulating pipeline, a circulating water pump and a valve;
one end of the circulating pipeline is connected with the first water inlet at the bottom end of the heat storage unit, the other end of the circulating pipeline is connected with the water outlet of the valve, and the second water inlet of the valve is connected with the heat supply medium water return port through the circulating pipeline;
and the power cable and the electric signal cable are connected to the electric power and electric signal plugging box.
Furthermore, a heat supply medium water outlet, a heat supply medium water return port and a heat supply medium water outlet are formed in the outer wall of the shell;
the main pipe inlet of the centralized heat consumer is connected with the heat supply medium outlet, and the main pipe outlet of the centralized heat consumer is connected with the heat supply medium return port.
Further, a foaming heat-insulating material is filled in the shell; the top end of the shell is provided with a temperature measuring hole with the specification of phi 12 x 1 mm;
the heat supply medium is water.
Further, the overall dimension of the heating equipment is phi 1200 x 2300 mm.
Compared with the prior art, the invention has the following beneficial effects:
the utility model discloses a distributed modular energy storage heating device, which is provided with a heat storage unit, a heat exchange area and a circulation and control unit in the shell, thereby realizing the requirements of rapid heat exchange and centralized heat supply;
the utility model discloses a distributed modular energy storage and heat supply device, which is directly connected with a heat user or a main pipe of a heat-using building, thereby effectively reducing the construction cost and being convenient for wide popularization and application;
the foregoing description is only an overview of the technical solutions of the present invention, and in order to clearly understand the technical means of the present invention and implement the technical means according to the content of the description, the following detailed description of the preferred embodiments of the present invention is given with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a distributed modular energy storage and heating apparatus of the present invention;
fig. 2 is another schematic structural diagram of a distributed modular energy storage and heating apparatus of the present invention;
description of reference numerals:
1. a housing; 11. a heat supply medium outlet; 12. a heat supply medium water return port; 13. a heat supply medium drain outlet; 14. a temperature measuring hole; 15. foaming heat-insulating materials;
2. a heat storage unit; 21. a heat storage body; 22. a heating device; 23. a current winder; 24. an electric heater;
3. a heat exchange area; 31. a heat-supplying medium;
4. a circulation and control unit; 41. a power and electrical signal patch box; 42. a circulation pipe; 43. a water circulating pump; 44. a valve;
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description will be given, with reference to the accompanying drawings and preferred embodiments, to the specific embodiments, structures, features and effects of the distributed modular energy storage and heat supply apparatus according to the present invention.
As shown in fig. 1-2, the distributed modular energy storage and heat supply apparatus of the present invention comprises a heat supply apparatus, which is composed of a casing 1, a heat storage unit 2, a heat exchange area 3, and a circulation and control unit 4, which are disposed in the casing 1; wherein:
the heat storage unit 2 comprises a heat storage body 21, a heating device 22 and a flow winding device 23 which are arranged in the heat storage body 21;
the heat exchange area 3 comprises a hollow area between the heat storage body 21 and the shell 1, and a heat supply medium 31 is filled in the heat exchange area;
the circulation and control unit 4 is used for controlling the electric heater 24 in the heat storage unit 2 to heat up, then the heat stored in the heat storage unit is uniformly exchanged with the heat supply medium 31 in the heat exchange area 3 through the flow bypassing device 23, and finally the heat supply medium 31 is exchanged into the heat medium for external heat users through the circulation water pump 43.
The utility model provides a distributed module ization energy storage heating equipment of this application embodiment, its in-process that uses:
firstly, connecting a power cable and an electric signal cable to an electric power and electric signal plug-in connection box 41, connecting an inlet of a main pipe of a centralized heat user or a heat-using building with a water outlet 11 of a heat supply medium 31, and connecting an outlet of the main pipe of the centralized heat user or the heat-using building with a water return port 12 of the heat supply medium 31; an external control system or a centralized heating system requires to enter the distributed modular energy storage and heating equipment through an electric power and electric signal plug-in connection box 41;
the heat storage body 21 in the modular energy storage and heat supply equipment converts electric energy into heat energy through the heating device 22 of the heat storage body 21 under the instruction of a control signal, the heat energy is stored in the heat storage medium of the heat storage body 21, and is connected with the circulating water pump 43 through the circulating pipeline 42 and the valve 44, when heat is supplied to a centralized heat user and a heat-using building, the circulating water pump 43 circularly conveys a high-temperature medium in the heat storage body 21 through the circulating pipeline 42 and the valve 44 and the heat storage body 21, so that the energy stored in the heat storage medium in the heat storage body 21 is exchanged to the heat supply medium 31 of the centralized heat user or the heat-using building.
The utility model provides a distributed module ization energy storage heating equipment, modularization energy storage heating equipment, can divide into heat-retaining, heat transfer, circulation and the three plate of control:
storing heat: the heat storage body 21 is internally provided with an electric heater 24 and a flow winding device 23, a heat storage medium wrapping or supporting the electric heater 24, and a heat storage device shell 1 for placing/accommodating the heat storage medium and the electric heater 24; wherein:
spoiler power: 0.5 KW;
heat exchange: the heat exchange area 3 is the middle area of the heat storage body 21 and the heat supply equipment shell 1, is filled with heat supply medium 31-water, and is provided with the heat storage equipment shell 1 and a foaming heat insulation material 15 which wrap the heat supply medium 31;
and thirdly, circulation and control: in the modularized energy storage and heat supply equipment, a heat storage material in the heat storage body 21 is heated up through the electric heater 24, and heat stored in the heat storage body 21 is uniformly exchanged with heat supply medium 31-water in the external heat exchange area 3 through the shell 1 of the heat storage body 21 through the flow bypass device 23. The heat storage medium is internally circulated in the module and is exchanged to a heat user or a heat medium for a heat-using building from the outside of the water pump module, which enters from the external inlet of the water pump module and is from the external outlet of the water pump module, through the circulating water pump 43, so that the central heat supply is realized.
Among them, it should be noted that: the heat supply capacity is as follows: the heat storage temperature is 40-140 ℃; the heat supply temperature is 45-140 ℃. The heat storage maximum temperature is 150 ℃, and the hot water supply maximum temperature is 85 ℃.
As shown in fig. 1, in the distributed modular energy storage and heat supply apparatus of the present invention, the heating device 22 is an electric heater 24, and an interface at the top end of the electric heater is electrically connected to a lead wire led out from the electric power and electric signal plug-in connection box 41 through a lead wire; the electric heater 24 is inserted into the heat storage medium of the heat storage body 21; the electric heater 24 is a stainless steel heating rod with 10KW power.
A distributed module ization energy storage heating equipment of this application embodiment, electric heater 24 chooses for use power to be 10 KW's stainless steel heating rod.
As shown in fig. 1, in the distributed modular energy storage and heat supply apparatus of the present invention, the bottom end of the current winding device 23 is inserted into the circulation and control unit 4, and the top end thereof is inserted into the heat storage medium of the heat storage body 21;
the power of the current winder 23 is 0.5 KW.
As shown in fig. 1, in the circulation and control unit 4, a power and electrical signal plug-in connection box 41, a circulation pipeline 42, a circulation water pump 43, and a valve 44 are arranged;
one end of the circulating pipeline 42 is connected with the first water inlet at the bottom end of the heat storage unit 2, the other end of the circulating pipeline is connected with the water outlet of the valve 44, and the second water inlet of the valve 44 is connected with the heat supply medium water return port 12 through the circulating pipeline 42;
the power cable and the electrical signal cable are connected to the power and electrical signal plug-in box 41.
As shown in fig. 2, in the distributed modular energy storage and heat supply apparatus of the present invention, a heat supply medium water outlet 11, a heat supply medium water return port 12 and a heat supply medium water drain port 13 are disposed on the outer wall of the housing 1;
the inlet of the main pipe of the centralized heat consumer is connected with the outlet 11 of the heat supply medium, and the outlet of the main pipe of the centralized heat consumer is connected with the return 12 of the heat supply medium.
As shown in fig. 1, in the distributed modular energy storage and heat supply apparatus of the present invention, a foam thermal insulation material 15 is filled in a casing 1; the top end of the shell 1 is provided with a temperature measuring hole 14 with the specification of phi 12 x 1 mm; the heat supply medium 31 is water.
As shown in fig. 2, the utility model discloses a distributed module ization energy storage heating equipment, heating equipment's overall dimension is phi 1200 x 2300 mm.
According to the distributed modular energy storage and heat supply equipment provided by the embodiment of the application, at least 1 heat storage body 21 is mainly arranged in the heat supply equipment to realize electric heating and store heat converted by electricity; not less than 1 heat exchanger for exchanging heat stored in the heat storage body 21 to a heat medium (usually water) for a user or a building using heat; not less than 1 group of circulating water pump 43, valve 44 and circulating pipe 42 for connecting the heat storage body 21 and the heat exchanger.
According to the distributed modular energy storage and heat supply equipment, at least 1 group of electric power and electric signal plug-in boxes are arranged in the modular energy storage and heat supply equipment and used for obtaining power and achieving signal communication with the outside; the power is 220V alternating current, signals communicated with the outside comprise heat medium inlet and outlet temperature, flow, pressure, user types (houses, hotels and the like), the temperature of the heat storage body 21, the pump rotating speed, the opening and closing state of a valve 44, the outside environment temperature of the modularized energy storage heating equipment, historical temperature data of the installation place of the modularized energy storage heating equipment, the modularized energy storage heating equipment system realizes automatic opening and closing of the valve 44 and automatic adjustment of the pump rotating speed according to the difference value of the inlet and outlet temperature of the heat medium, the setting of required flow, and the statistical difference value of the historical temperature data and the current outside environment temperature, so that the requirement of a heat using end is met constantly.
For example, in a house, the inlet temperature of the heat medium is set to be 45 ℃, the outlet temperature of the heat medium is set to be 35 ℃, and the inlet and outlet temperature difference of the normal heat medium is set to be 10 ℃; the current external temperature is-10 ℃, and the historical temperature statistic value is-5 ℃; the actual temperature difference of the current heat medium is 7 ℃, the historical temperature variation of the current moment is-5 ℃, the rotating speed of the pump is actively increased according to the variation value and the variation direction of the two temperature differences at the corresponding moment, and the increase value is proportional to a certain function.
The modular energy storage equipment automatically operates according to the inlet and outlet temperature of a heat medium required, and ensures that a centralized heat-using user or a heat-using building sends the medium into the modular energy storage heat supply equipment. After passing through the circulating water pump 43, the temperature is as high as required for heat utilization.
The present invention has been further described with reference to the embodiments, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides a distributing type modularization energy storage heating equipment which characterized in that:
the heat supply device comprises a heat supply device, a heat storage unit (2), a heat exchange area (3) and a circulation and control unit (4), wherein the heat storage unit (2), the heat exchange area and the circulation and control unit are arranged in a shell (1); wherein:
the heat storage unit (2) comprises a heat storage body (21), a heating device (22) and a flow winding device (23) which are arranged in the heat storage body (21);
the heat exchange area (3) comprises a hollow area between the heat storage body (21) and the shell (1), and the heat exchange area (3) is filled with a heat supply medium (31);
the circulation and control unit (4) is used for controlling the electric heater (24) in the heat storage unit (2) to heat up, then the heat stored in the circulation and control unit is uniformly subjected to heat exchange with the heat supply medium (31) of the heat exchange area (3) through the flow bypass device (23), and finally the heat supply medium (31) is exchanged into the heat using medium of an external heat using user through a circulation water pump (43).
2. A distributed modular energy-storing and heating apparatus as claimed in claim 1, wherein:
the heating device (22) is an electric heater (24), and an interface at the top end of the heating device is electrically connected with a lead led out from an electric power and electric signal plug-in connection box (41) through a lead; the electric heater (24) is inserted into the heat storage medium of the heat storage body (21);
the electric heater (24) is a stainless steel heating rod with 10KW power.
3. A distributed modular energy storage and heating apparatus as claimed in claim 2, wherein:
the bottom end of the flow winder (23) is inserted into the circulation and control unit (4), and the top end of the flow winder is inserted into a heat storage medium of the heat storage body (21);
the power of the current winder (23) is 0.5 KW.
4. A distributed modular energy-storing and heating apparatus as claimed in claim 1, wherein:
the circulating and controlling unit (4) is internally provided with an electric power and electric signal connecting and connecting box (41), a circulating pipeline (42), a circulating water pump (43) and a valve (44);
one end of the circulating pipeline (42) is connected with a first water inlet at the bottom end of the heat storage unit (2), the other end of the circulating pipeline is connected with a second water outlet of the valve (44), and a second water inlet of the valve (44) is connected with a water return port (12) of a heat supply medium (31) through the circulating pipeline (42);
the power cable and the electric signal cable are connected to the electric power and electric signal plug-in connection box (41).
5. A distributed modular energy-storing and heating apparatus as claimed in claim 1, wherein:
a heat supply medium water outlet (11), a heat supply medium water return port (12) and a heat supply medium water discharge port (13) are formed in the outer wall of the shell (1);
the inlet of the main pipe of the centralized heat consumer is connected with the outlet (11) of the heat supply medium, and the outlet of the main pipe of the centralized heat consumer is connected with the return port (12) of the heat supply medium.
6. A distributed modular energy-storing and heating apparatus as claimed in claim 1, wherein:
the shell (1) is filled with a foaming heat-insulating material (15); the top end of the shell (1) is provided with a temperature measuring hole (14) with the specification of phi 12 x 1 mm;
the heat supply medium (31) is water.
7. A distributed modular energy-storing and heating apparatus as claimed in claim 1, wherein:
the overall dimension of the heating equipment is phi 1200 x 2300 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120735696.8U CN214700930U (en) | 2021-04-12 | 2021-04-12 | Distributed modular energy storage heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120735696.8U CN214700930U (en) | 2021-04-12 | 2021-04-12 | Distributed modular energy storage heating equipment |
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| Publication Number | Publication Date |
|---|---|
| CN214700930U true CN214700930U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120735696.8U Active CN214700930U (en) | 2021-04-12 | 2021-04-12 | Distributed modular energy storage heating equipment |
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|---|---|
| CN (1) | CN214700930U (en) |
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2021
- 2021-04-12 CN CN202120735696.8U patent/CN214700930U/en active Active
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