CN216901297U - Heat recovery device of high-energy-consumption projector - Google Patents
Heat recovery device of high-energy-consumption projector Download PDFInfo
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- CN216901297U CN216901297U CN202220535966.5U CN202220535966U CN216901297U CN 216901297 U CN216901297 U CN 216901297U CN 202220535966 U CN202220535966 U CN 202220535966U CN 216901297 U CN216901297 U CN 216901297U
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
A heat recovery device of a high-energy-consumption projector comprises a horizontally-placed rectangular mounting plate, wherein an evaporator is arranged on one side of the mounting plate, and a condenser is arranged on the other side of the mounting plate; the gas inlet of the condenser is connected with the gas outlet of the temperature returning device, the gas inlet of the temperature returning device is connected with the gas outlet of the expansion turbine, the gas inlet of the expansion turbine is connected with the gas outlet of the generator, and the gas inlet of the generator is connected with the gas outlet of the evaporator through a steam pipeline; the liquid outlet of the condenser is connected with the liquid inlet of the liquid storage tank, the liquid outlet of the liquid storage tank is connected with the liquid inlet of the temperature returning device through a working medium pipeline, the liquid outlet of the temperature returning device is connected with the liquid inlet of the evaporator through a circulating pipeline, and the circulating pipeline is provided with a booster pump. The utility model can be integrated into a projector, absorbs a large amount of heat, converts the heat into electric energy and then provides the electric energy for the projector, thereby improving the operation efficiency of the projector and reducing the energy consumption of the projector.
Description
Technical Field
The utility model relates to a heat exchange device, in particular to a heat recovery device of a high-energy-consumption projector.
Background
The projector is a high-energy-consumption device, the power consumption of large-scale projection equipment is 5KW-7KW, most of the electrical consumption of the equipment is converted into heat energy, the heat productivity is great, the operation efficiency of the equipment is influenced, the energy consumption is large, and meanwhile, the service life of the equipment is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heat recovery device of a high-energy-consumption projector, which can be integrated into the projector, absorb a large amount of heat, convert the heat into electric energy and then supply the electric energy to the projector, improve the running efficiency of the projector and reduce the energy consumption of the projector.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a heat recovery device of a high-energy-consumption projector comprises a horizontally-arranged rectangular mounting plate, wherein an evaporator is arranged on one side of the mounting plate, and a condenser is arranged on the other side of the mounting plate; the gas inlet of the condenser is connected with the gas outlet of the temperature returning device, the gas inlet of the temperature returning device is connected with the gas outlet of the expansion turbine, the gas inlet of the expansion turbine is connected with the gas outlet of the generator, and the gas inlet of the generator is connected with the gas outlet of the evaporator through a steam pipeline; the liquid outlet of the condenser is connected with the liquid inlet of the liquid storage tank, the liquid outlet of the liquid storage tank is connected with the liquid inlet of the temperature returning device through a working medium pipeline, the liquid outlet of the temperature returning device is connected with the liquid inlet of the evaporator through a circulating pipeline, and the circulating pipeline is provided with a booster pump.
Furthermore, the end of the condenser provided with the gas inlet is higher than the end provided with the liquid outlet.
Furthermore, the evaporator is provided with a hot flow inlet and a hot flow outlet which are connected through a hot flow pipeline, and the hot flow pipeline is positioned in a heat dissipation area of the high-energy-consumption projector.
The utility model has the beneficial effects that: the heat recovery device of the high-energy-consumption projector can be integrated into the projector, absorbs a large amount of heat, converts the heat into electric energy and then supplies the electric energy to the projector, so that the running efficiency of the projector is improved, and the energy consumption of the projector is reduced.
Drawings
Fig. 1 is a schematic view showing the structure of a heat recovery apparatus of a high energy consumption projector according to the present invention.
Fig. 2 is a side view of the heat recovery device of the high energy projector of the present invention.
Detailed Description
The present invention will be described with reference to the following embodiments and drawings, but the embodiments are only for illustrative purposes and are not intended to limit the scope of the present invention.
As shown in fig. 1 and 2, the present invention provides a heat recovery device for a high energy consumption projector, which comprises a horizontally disposed rectangular mounting plate 1, wherein an evaporator 2 is fixedly disposed on one side of the mounting plate 1, and a condenser 3 is disposed on the other side. The gas inlet of the condenser 3 is connected with the gas outlet of the temperature returning device 4, the gas inlet of the temperature returning device 4 is connected with the gas outlet of the expansion turbine 5, the gas inlet of the expansion turbine 5 is connected with the gas outlet of the generator 6, and the gas inlet of the generator 6 is connected with the gas outlet of the evaporator 2 through a steam pipeline 7. The liquid outlet of the condenser 3 is connected with the liquid inlet of the liquid storage tank 8, the liquid outlet of the liquid storage tank 8 is connected with the liquid inlet of the temperature returning device 4 through a working medium pipeline 9, the liquid outlet of the temperature returning device 4 is connected with the liquid inlet of the evaporator 2 through a circulating pipeline 10, and a booster pump 11 is arranged on the circulating pipeline 10.
Working medium liquid in the liquid storage tank 8 flows into the internal pipeline of the temperature returning device 4 through the working medium pipeline 9 and the liquid inlet of the temperature returning device 4, and is preheated by high-temperature steam which is input into the temperature returning device 4 from the expansion turbine 5, flows into the circulating pipeline 10 from the liquid outlet of the temperature returning device 4, flows into the internal pipeline of the evaporator 2 through the liquid inlet of the evaporator 2, the working medium liquid in the inner pipeline of the evaporator 2 is evaporated into hot steam by the heat of the projector absorbed by the evaporator 2, flows into the gas inlet of the generator 6 through the gas outlet of the evaporator 2, pushes the impeller of the generator 6 to rotate for generating power, is conveyed to the temperature returning device 4 by the expansion turbine 5, and then the heat is transmitted to the condenser 3 to be condensed into working medium liquid, and flows into the liquid storage tank 8 to be circulated, the heat of the projector is continuously absorbed, meanwhile, the steam and the generator are used for generating electricity, and a circuit is used for supplying power to the projector.
Preferably, as shown in fig. 2, the end of the condenser 3 provided with the gas inlet is higher than the end provided with the liquid outlet, so that the condenser 3 is obliquely arranged at a certain angle in the horizontal direction, and the condensed working medium flows back to the liquid storage tank 8 along the gravity direction.
In addition, the evaporator 2 is provided with a hot inlet 21 and a hot outlet 22, which are connected by a hot pipeline (not shown in the figure) located in the heat dissipation area of the high energy consumption projector, and the hot pipeline absorbs the heat emitted by the projector and sends the heat into the evaporator through the hot inlet.
According to the utility model, different modules are arranged according to the most integrated scheme, the integration level is high, the steam pipeline and the exhaust pipeline of the turbine are shortened, the outlet of the expansion turbine is directly connected with the temperature returning device, the back pressure of the turbine can be reduced, and the preheating temperature of the working medium can be increased; the temperature returning device is directly connected with the condenser, so that the exhaust pressure can be reduced; the condenser is obliquely arranged, and the steam can return to the liquid storage tank by gravity after being condensed.
The utility model can recover the waste heat generated by the projector into electric energy which is then provided to the projector, thereby improving the efficiency of the whole projector system, reducing the volume and the noise, and reducing the power consumption of the equipment so as to achieve the purpose of reducing the carbon emission.
The utility model is defined by the claims. Based on this, it should be understood that various obvious changes and modifications can be made by those skilled in the art, which are within the main spirit and scope of the present invention.
Claims (3)
1. A heat recovery device of a high-energy-consumption projector is characterized by comprising a horizontally-placed rectangular mounting plate, wherein an evaporator is arranged on one side of the mounting plate, and a condenser is arranged on the other side of the mounting plate; the gas inlet of the condenser is connected with the gas outlet of the temperature returning device, the gas inlet of the temperature returning device is connected with the gas outlet of the expansion turbine, the gas inlet of the expansion turbine is connected with the gas outlet of the generator, and the gas inlet of the generator is connected with the gas outlet of the evaporator through a steam pipeline; the liquid outlet of the condenser is connected with the liquid inlet of the liquid storage tank, the liquid outlet of the liquid storage tank is connected with the liquid inlet of the temperature returning device through a working medium pipeline, the liquid outlet of the temperature returning device is connected with the liquid inlet of the evaporator through a circulating pipeline, and the circulating pipeline is provided with a booster pump.
2. The heat recovery device of a high energy consumption projector as claimed in claim 1, wherein: the end of the condenser provided with the gas inlet is higher than the end provided with the liquid outlet.
3. The heat recovery apparatus for a high energy consumption projector according to claim 1 or 2, wherein: the evaporator is provided with a heat flow inlet and a heat flow outlet which are connected through a heat flow pipeline, and the heat flow pipeline is positioned in a heat dissipation area of the high-energy-consumption projector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220535966.5U CN216901297U (en) | 2022-03-10 | 2022-03-10 | Heat recovery device of high-energy-consumption projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220535966.5U CN216901297U (en) | 2022-03-10 | 2022-03-10 | Heat recovery device of high-energy-consumption projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216901297U true CN216901297U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220535966.5U Active CN216901297U (en) | 2022-03-10 | 2022-03-10 | Heat recovery device of high-energy-consumption projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216901297U (en) |
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2022
- 2022-03-10 CN CN202220535966.5U patent/CN216901297U/en active Active
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