CN213020308U - Phase-change energy-storage electric heating type heat exchange device - Google Patents
Phase-change energy-storage electric heating type heat exchange device Download PDFInfo
- Publication number
- CN213020308U CN213020308U CN202022160518.5U CN202022160518U CN213020308U CN 213020308 U CN213020308 U CN 213020308U CN 202022160518 U CN202022160518 U CN 202022160518U CN 213020308 U CN213020308 U CN 213020308U
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- Prior art keywords
- heat
- pipe
- electric heating
- oil
- radiating
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- 238000005485 electric heating Methods 0.000 title claims abstract description 22
- 238000004146 energy storage Methods 0.000 title claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 230000008676 import Effects 0.000 claims abstract description 16
- 230000007704 transition Effects 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims description 24
- 230000008859 change Effects 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 18
- 239000011232 storage material Substances 0.000 abstract description 11
- 238000005338 heat storage Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a phase transition energy storage electrical heating formula heat exchange device, the oil tank comprises an oil tank, inside temperature sensor and the electric heating pipe one end of being equipped with of oil tank, inside the electric heating pipe other end stretches out the oil tank to be connected with the external heating power supply, the oil tank top is equipped with hot oil import and cold oil import, hot oil import pipe connection circulating pump, circulating pump pipe connection heat exchanger, heat exchanger is located the inside of phase transition heat-retaining material, phase transition heat-retaining material is located inside the equipment shell, install temperature sensor I in the equipment shell, cold oil import pipe connection heat exchanger. The radiating pipe of the device adopts an outer fin type structure, the heat absorbing pipe adopts an inner fin type structure, the best radiating and heat absorbing effect can be achieved, the heat storage material is firstly heated through the heat conducting oil, then the cold water is heated by the heat storage material, the safety performance is high, the heat loss is low, and the heat efficiency is highest.
Description
Technical Field
The utility model relates to a heat exchange device technical field, concretely relates to phase change energy storage electrical heating formula heat exchange device.
Background
The heat exchange device is a device for transferring the heat of one fluid to another fluid, and is widely applied to the fields of food, medicine, heating, domestic water, air conditioner backwater and the like. However, when the heat exchange devices of many existing water heating systems are used for heating, the water temperature of water in the heat exchange devices is uneven, the heat loss is high, and the heat efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a phase change energy storage electrical heating formula heat exchange device to solve the problem that proposes among the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a phase transition energy storage electrical heating formula heat exchange device, includes the oil tank, inside temperature sensor and the electric heating pipe one end of being equipped with of oil tank, inside the electric heating pipe other end stretches out the oil tank to be connected with external heating power, the oil tank top is equipped with hot oil import and cold oil import, hot oil import pipe connection circulating pump, circulating pump pipe connection heat exchanger, heat exchanger is located the inside of phase transition heat-retaining material, phase transition heat-retaining material is located inside the equipment shell, install temperature sensor I in the equipment shell, cold oil import pipe connection heat exchanger.
Preferably, heat exchanger is the heat absorption and release cross heat exchanger, including the exchanger shell, the inside cross fixation of exchanger shell has many cooling tubes and heat absorption pipe, cooling tube connection return bend intercommunication is passed through to cooling tube one end, and the cooling tube is concentrated to the other end connection return bend, heat absorption pipe one end is passed through heat absorption union coupling return bend intercommunication, and the other end is connected the heat absorption pipe and is concentrated the pipe, open cooling tube concentration pipe upper end has the conduction oil export, and the lower extreme is opened there is the conduction oil import, conduction oil export pipe connection cold oil import, the conduction oil import pipe connection hot oil import, open the heat absorption pipe concentration pipe upper end has cold water inlet, and the lower extreme is opened there is the.
Preferably, the temperature sensor and the electric heating pipe are connected with the controller, and the electric heating pipe is provided with a plurality of electric heating pipes.
Preferably, a stop valve is arranged between the cold oil inlet and the heat conduction oil outlet, the stop valve is connected with the cold oil inlet and the heat conduction oil outlet through pipelines, the stop valve is connected with a controller, and the controller is connected with a temperature sensor I.
Preferably, the radiating pipe is of an outer fin type structure, and the heat absorbing pipe is of an inner fin type structure.
The utility model discloses a technological effect and advantage: the device solves the problem of synchronous working of heat dissipation and heat absorption of the traditional phase change energy storage; the internal temperature of the phase change energy storage material can be uniform; the radiating pipe uses outer fin formula structure, and the heat absorption pipe uses interior fin formula structure, can reach the best effect of heat dissipation and heat absorption, heats the heat-retaining material earlier through the conduction oil, heats cold water by the heat-retaining material again, and the security performance is high, and the heat loss is low, and the thermal efficiency reaches the highest.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the heat-exchange system comprises a 1-oil tank, a 2-electric heating pipe, a 3-hot oil inlet, a 4-cold oil inlet, a 5-circulating pump, a 6-heat exchanger, a 7-phase-change heat storage material, an 8-equipment shell, a 9-exchanger shell, a 10-radiating pipe, a 11-heat absorption pipe, a 12-radiating pipe connecting bent pipe, a 13-radiating pipe concentrating pipe, a 14-heat absorption pipe connecting bent pipe, a 15-heat absorption pipe concentrating pipe, a 16-heat conduction oil outlet, a 17-heat conduction oil inlet, an 18-cold water inlet, a 19-hot water outlet and a 20-stop valve.
Detailed Description
In order to make the technical means, the creative features, the objectives and the functions of the present invention easily understood and appreciated, the present invention will be further described with reference to the specific drawings, and in the description of the present invention, unless otherwise specified or limited, the terms "mounted," connected "and" connected "should be understood broadly, and for example, the terms" fixed connection, "detachable connection," integral connection, mechanical connection, and electrical connection may be used; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
Example 1
As shown in fig. 1, a phase change energy storage electrical heating type heat exchange device comprises an oil tank 1, wherein a temperature sensor and one end of an electrical heating pipe 2 are arranged in the oil tank 1, the other end of the electrical heating pipe 2 extends out of the oil tank 1 and is connected with an external heating power supply, a hot oil inlet 3 and a cold oil inlet 4 are arranged at the top of the oil tank 1, the hot oil inlet 3 is connected with a circulating pump 5 through a pipeline, the circulating pump 5 is connected with a heat exchanger 6 through a pipeline, the heat exchanger 6 is located inside a phase change heat storage material 7, the phase change heat storage material 7 is located inside an equipment shell 8, a temperature sensor i is arranged in the equipment shell 8, and the cold oil inlet 4.
Example 2
The phase-change energy-storage electric heating type heat exchange device shown in fig. 1 comprises an oil tank 1, wherein a temperature sensor and one end of an electric heating pipe 2 are arranged in the oil tank 1, the other end of the electric heating pipe 2 extends out of the oil tank 1 and is connected with an external heating power supply, a hot oil inlet 3 and a cold oil inlet 4 are arranged at the top of the oil tank 1, the hot oil inlet 3 is connected with a circulating pump 5 through a pipeline, the circulating pump 5 is connected with a heat exchanger 6 through a pipeline, the heat exchanger 6 is located inside a phase-change heat storage material 7, the phase-change heat storage material 7 is located inside an equipment shell 8, a temperature sensor I is arranged in the equipment shell 8, and the cold oil;
preferably, said heat exchanger 6 is a heat absorption and release cross-type heat exchanger, comprising an exchanger shell 9, a plurality of radiating tubes 10 and heat absorbing tubes 11 are fixed in the exchanger shell 9 in a crossed manner, one ends of the radiating tubes 10 are communicated through a radiating tube connecting bent tube 12, the other ends are connected with a radiating tube concentrating tube 13, one end of the heat absorption pipe 11 is communicated with a heat absorption pipe connecting elbow 14, the other end is connected with a heat absorption pipe concentration pipe 15, the upper end of the radiating pipe concentration pipe 13 is provided with a heat conducting oil outlet 16, the lower end is provided with a heat conducting oil inlet 17, the heat conducting oil outlet 16 is connected with the cold oil inlet 4 through a pipeline, the heat conducting oil inlet 17 is connected with the hot oil inlet 3 through a pipeline, the upper end of the heat absorption pipe concentration pipe 15 is provided with a cold water inlet 18, the lower end is provided with a hot water outlet 19, the cold water inlet 18 is connected with an external water source, and the hot water outlet 19 is connected with an external device to provide hot water.
Preferably, the temperature sensor and the electric heating tube 2 are connected with a controller, and the electric heating tube 2 is provided with a plurality of temperature sensors.
Preferably, a stop valve 20 is arranged between the cold oil inlet 4 and the heat conduction oil outlet 16, the stop valve 20 is connected with the cold oil inlet 4 and the heat conduction oil outlet 16 through pipelines, the stop valve 20 is connected with a controller, and the controller is connected with the temperature sensor I.
Preferably, the radiating pipe 10 has an outer fin type structure, and the heat absorbing pipe 11 has an inner fin type structure.
The utility model discloses process flow and theory of operation do: the electric heating pipe 2 in the oil tank 1 heats heat-conducting oil, the temperature sensor controls the start and stop of the electric heating pipe 2 to control the oil temperature, the heat-conducting oil is supplied into a radiating pipe 10 of a heat exchanger 6 through a circulating pump 5, the radiating pipe 10 conducts the temperature to a phase change heat storage material 7 in an equipment shell 8, the temperature of the phase change heat storage material is increased by 7 degrees, and a stop valve 20 is controlled by a temperature sensor I in the equipment shell 8 to start and stop to control the temperature requirement; cold water enters from the cold water inlet 18 and passes through the heat absorption pipe 11 to absorb the temperature of the phase change heat storage material 7 in the shell 8 of the equipment, so that the water temperature rises to reach the required temperature.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a phase transition energy storage electrical heating formula heat exchange device, includes the oil tank which characterized in that: inside temperature sensor and the electric heating pipe one end of being equipped with of oil tank, inside the electric heating pipe other end stretches out the oil tank to be connected with external heating power, the oil tank top is equipped with hot oil import and cold oil import, hot oil import pipe connection circulating pump, circulating pump pipe connection heat exchanger, heat exchanger is located the inside of phase transition heat-retaining material, phase transition heat-retaining material is located inside the equipment shell, install temperature sensor I in the equipment shell, cold oil import pipe connection heat exchanger.
2. A phase change energy storage electrically heated heat exchange apparatus according to claim 1 wherein: the heat exchanger is a heat absorption and heat release cross type heat exchanger and comprises an exchanger shell, wherein a plurality of radiating tubes and heat absorption tubes are fixed inside the exchanger shell in a cross mode, one ends of the radiating tubes are communicated through radiating tube connecting bent tubes, the other ends of the radiating tubes are connected with a radiating tube concentrating tube, one ends of the heat absorption tubes are communicated through the heat absorption tube connecting bent tubes, the other ends of the heat absorption tubes are connected with the heat absorption tube concentrating tube, a heat conduction oil outlet is formed in the upper end of the radiating tube concentrating tube, a heat conduction oil inlet is formed in the lower end of the radiating tube concentrating tube, a cold oil inlet is connected with a heat conduction oil outlet pipeline, the heat.
3. A phase change energy storage electrically heated heat exchange apparatus according to any one of claims 1 or 2, wherein: the temperature sensor and the electric heating pipe are connected with the controller, and the electric heating pipes are provided with a plurality of electric heating pipes.
4. A phase change energy storage electrically heated heat exchange apparatus according to claim 3 wherein: a stop valve is arranged between the cold oil inlet and the heat conduction oil outlet, the stop valve is connected with the cold oil inlet and the heat conduction oil outlet through pipelines, the stop valve is connected with a controller, and the controller is connected with a temperature sensor I.
5. A phase change energy storage electrically heated heat exchange apparatus according to claim 2 wherein: the radiating pipe is of an outer fin type structure, and the heat absorbing pipe is of an inner fin type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022160518.5U CN213020308U (en) | 2020-09-28 | 2020-09-28 | Phase-change energy-storage electric heating type heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022160518.5U CN213020308U (en) | 2020-09-28 | 2020-09-28 | Phase-change energy-storage electric heating type heat exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213020308U true CN213020308U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022160518.5U Expired - Fee Related CN213020308U (en) | 2020-09-28 | 2020-09-28 | Phase-change energy-storage electric heating type heat exchange device |
Country Status (1)
| Country | Link |
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| CN (1) | CN213020308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013537A (en) * | 2020-09-28 | 2020-12-01 | 上海光秦环保科技发展有限公司 | Phase-change energy-storage electric heating type heat exchange device |
-
2020
- 2020-09-28 CN CN202022160518.5U patent/CN213020308U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013537A (en) * | 2020-09-28 | 2020-12-01 | 上海光秦环保科技发展有限公司 | Phase-change energy-storage electric heating type heat exchange device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 |