CN213873274U - Multifunctional energy output distribution device of gas-driven heat pump - Google Patents
Multifunctional energy output distribution device of gas-driven heat pump Download PDFInfo
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- CN213873274U CN213873274U CN202022476781.5U CN202022476781U CN213873274U CN 213873274 U CN213873274 U CN 213873274U CN 202022476781 U CN202022476781 U CN 202022476781U CN 213873274 U CN213873274 U CN 213873274U
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Abstract
The utility model discloses a multi-functional distributor of gas drive heat pump energy output relates to gas heat pump heat supply field, include: a gas power module that converts gas into mechanical energy; the heat pump circulating module is connected with the gas power module and is used for replacing heat in the air under the driving of mechanical energy from the gas power module; the heat recovery module is respectively connected with the gas power module and is used for recovering heat generated by the gas power module in the operation process; and the external circulation heat exchange module is connected with the heat pump circulation module and the heat recovery module, and is used for uniformly replacing the heat energy in the heat pump circulation module and the heat recovery module and outputting the heat energy to a use object.
Description
Technical Field
The utility model relates to a gas heat pump heat supply field especially relates to a multi-functional distributor of gas drive heat pump energy output.
Background
The gas heat pump is a device which drives a compressor to work through a gas engine and transfers a low-level heat source to a high-level heat source, and can effectively utilize low-grade heat energy which is difficult to utilize so as to achieve the aim of saving energy. The heat pump device is mainly provided with four items of an evaporator, a condenser, an expansion valve and a compressor. Besides the heat generated by the heat pump system, the internal combustion engine can also generate a large amount of waste heat in the running process, so that the gas heat pump can also generate high-grade heat sources such as flue gas waste heat, cylinder sleeve water waste heat, inter-cooling water waste heat and the like, and the heat sources can be respectively utilized according to different actual conditions, so that the requirement of multi-reuse heat can be met.
For a gas heat pump, gas is combusted to generate mechanical energy and heat energy, the mechanical energy drives a compressor to work, and the compressor drives a heat pump to circulate to absorb heat from air. The system utilizes the heat energy generated by the heat pump circulation and the heat energy generated by the combustion in the engine through heat exchange and outputs the heat energy to the outside.
The heat output part of gas heat pump is more, and every part need be equipped with different heat exchangers because of flow, temperature, thermal reason and carries out the heat transfer, and the heat exchanger type is various, and the space occupies great, and because the in-process of carrying out the heat supply externally, quality of water is uneven, leads to the heat exchanger multiple problem to appear, reduces heat exchange efficiency.
Therefore, those skilled in the art are devoted to develop a multifunctional energy output distribution device for a gas-driven heat pump, which solves the above-mentioned drawbacks of the prior art.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defect of prior art, the utility model aims to solve the technical problem how to design a multi-functional distributor of gas drive heat pump energy output, solve current gas heat pump heat exchanger kind too much, the thermal power is different, the temperature is uneven, the volume is uneven, take up the space great, and outside water source quality of water influences equipment life and influences the condition of unit efficiency.
In order to achieve the above object, the utility model provides a multi-functional distributor of gas drive heat pump energy output, include:
a gas power module that converts gas into mechanical energy;
the heat pump circulating module is connected with the gas power module and is used for replacing heat in the air under the driving of mechanical energy from the gas power module;
the heat recovery module is respectively connected with the gas power module and is used for recovering heat generated by the gas power module in the operation process;
and the external circulation heat exchange module is connected with the heat pump circulation module and the heat recovery module, and is used for uniformly replacing the heat energy in the heat pump circulation module and the heat recovery module and outputting the heat energy to a use object.
Further, the gas power module includes a gas engine, the gas engine is provided with a gas inlet and an air inlet.
Further, the heat pump cycle module comprises a compressor connected with the gas engine through a transmission shaft.
Further, the heat pump cycle module further includes a refrigerant cycle through which the compressor generates heat.
Further, the heat pump cycle module further comprises an oil cooler, and cooling heat of the compressor is output to the external circulation heat exchange module through the oil cooler.
Further, the heat pump cycle module also comprises a condenser, and heat generated by the refrigerant cycle is output to the external cycle heat exchange module through the condenser.
Further, the heat pump cycle module further comprises oil, one side of the oil is connected with the compressor, and the other side of the oil is respectively connected with the oil cooler and the condenser.
Further, the heat recovery module comprises an engine heat exchanger set, the engine heat exchanger set is arranged on one side of the gas engine, and the engine heat exchanger set collects waste heat of the gas engine and outputs the waste heat to the external circulation heat exchange module.
Further, the engine heat exchanger group comprises a flue gas heat exchanger, a cylinder sleeve water heat exchanger and a middle cooling water heat exchanger, and the flue gas waste heat, the cylinder sleeve water waste heat and the middle cooling water waste heat are collected respectively.
Further, the external circulation heat exchange module comprises an external circulation heat exchanger, and the external circulation heat exchanger carries out unified replacement on heat energy input by the oil cooler, the condenser and the engine heat exchanger group and outputs the heat energy to a use object.
The utility model provides a multi-functional distributor of gas drive heat pump energy output has following beneficial effect at least:
1. the device replaces the heat of the refrigerant cycle and the gas engine, and outputs the heat to the outside uniformly through the heat replacement device for the external cycle, and the two sets of internal circulation systems adopt special liquids such as antifreeze and the like, so that the internal corrosion of the internal heat exchanger is avoided, and the service life of the heat exchanger of the unit is prolonged;
2. the heat generated by the unit is gathered and output to the outside through the external circulation heat exchanger group, and under the condition that the external water quality cannot be controlled, the possible corrosion is concentrated in the heat exchanger group, so that the cleaning amount and the maintenance amount of the heat exchanger of the unit are reduced;
3. through with a plurality of heat exchanger high integration, reduce the space that the heat collector occupied, improve unit inner structure wholeness and space utilization.
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.
Drawings
Fig. 1 is an overall schematic diagram of a preferred embodiment of the present invention.
Wherein: the method comprises the following steps of 1-a gas engine, 2-a compressor, 3-refrigerant circulation, 4-an oil cooler, 5-a condenser, 6-a flue gas heat exchanger, 7-a cylinder liner water heat exchanger, 8-an inter-cooling water heat exchanger, 9-an external circulation heat exchanger and 10-an engine heat exchanger group.
Detailed Description
The technical contents of the preferred embodiments of the present invention will be more clearly understood and appreciated by referring to the drawings attached to the specification. The present invention may be embodied in many different forms of embodiments, and the scope of the invention is not limited to the embodiments described herein.
In the drawings, structurally identical elements are represented by like reference numerals, and structurally or functionally similar elements are represented by like reference numerals throughout the several views. The size and thickness of each component shown in the drawings are arbitrarily illustrated, and the present invention is not limited to the size and thickness of each component. The thickness of the components may be exaggerated where appropriate in the figures to improve clarity.
In order to solve the current gas heat pump heat exchanger kind too much, the thermal power is different, and the temperature is uneven, and the volume is uneven, and it is great to occupy the space, and outside water source quality of water influences equipment life and influences the condition of unit efficiency, utility model discloses a gas heat pump energy output multi-functional distributor. The utility model discloses a multi-functional distributor of gas drive heat pump energy output, gas heat pump wherein uses the gas as the energy, produces mechanical energy through consuming the gas, drives compressor arrangement, forms the heating cycle through the refrigerant to produce heat energy. Through the multifunctional energy output distribution device of the gas-driven heat pump, the heat energy generated by the circulation of the refrigerant and the heat energy generated by directly consuming the gas are fully utilized to supply the external requirements of equipment.
Fig. 1 is the utility model provides a multifunctional distribution device of gas drive heat pump energy output's overall structure sketch map, include:
the gas power module converts gas into mechanical energy;
the heat pump circulating module is connected with the gas power module and is driven by mechanical energy from the gas power module to replace heat in the air;
the heat recovery module is respectively connected with the gas power module and is used for recovering heat generated by the gas power module in the operation process;
and the external circulation heat exchange module is connected with the heat pump circulation module and the heat recovery module, and is used for uniformly replacing heat energy in the heat pump circulation module and the heat recovery module and outputting the heat energy to a use object.
Wherein, gas power module includes gas engine 1, and gas engine 1 is provided with gas inlet and air intlet.
Wherein, the heat pump cycle module includes compressor 2, and compressor 2 is connected with gas engine 1 through the transmission shaft.
Wherein the heat pump cycle module further comprises a refrigerant cycle 3, and the compressor 2 generates heat through the refrigerant cycle 3.
The heat pump circulation module further comprises an oil cooler 4, and cooling heat of the compressor 2 is output to the external circulation heat exchange module through the oil cooler 4.
The heat pump cycle module further comprises a condenser 5, and heat generated by the refrigerant cycle 3 is output to the external cycle heat exchange module through the condenser 5.
Wherein, the heat pump cycle module still includes the oil content, and one side of oil content is connected with compressor 2, and the opposite side is connected with oil cooler 4 and condenser 5 respectively.
The heat recovery module comprises an engine heat exchanger group 10, the engine heat exchanger group 10 is arranged on one side of the gas engine 1, and the waste heat of the gas engine 1 is collected and output to the external circulation heat exchange module.
The engine heat exchanger group comprises a flue gas heat exchanger 6, a cylinder sleeve water heat exchanger 7 and a middle cooling water heat exchanger 8, and the flue gas waste heat, the cylinder sleeve water waste heat and the middle cooling water waste heat are collected respectively.
The external circulation heat exchange module comprises an external circulation heat exchanger 9, and the external circulation heat exchanger 9 uniformly replaces heat energy input by the oil cooler, the condenser and the engine heat exchanger group and outputs the heat energy to a use object.
In the above configuration, the compressor 2 acts on the refrigerant to form the refrigerant cycle 3. The compression device takes a gas engine as a driving source, and a refrigerant transfers low-grade heat to high-grade heat through a refrigerant cycle 3, so that the heating effect is achieved. When the gas engine 1 provides power, the generated flue gas waste heat, the cylinder sleeve water waste heat and the inter-cooling water waste heat are collected for use.
The flue gas waste heat and the cylinder sleeve water waste heat generated by the gas engine 1 are high in temperature and high-grade heat sources, and can be directly utilized according to actual conditions after being replaced by the heat recovery module and the external circulation heat exchange module. The external circulation heat exchange module outputs the refrigerant circulation and the heat of the engine to a user together.
The utility model provides a multi-functional distributor of gas drive heat pump energy output's embodiment working process as follows:
normal operation condition of the gas heat pump system: air and gas mix and get into gas engine 1, transmit energy to compressor 2 through the transmission shaft, and compressor 2 compresses the cryogen, produces the heat through refrigerant cycle 3, and the heat that oil cooling oil took out is outwards exported through oil cooler 4, and the heat that is produced by refrigeration cycle is outwards exported by condenser 5. The heat generated by the engine is output to the outside through the flue gas heat exchanger 6, the cylinder liner water heat exchanger 7 and the medium cooling water heat exchanger 8 respectively.
External circulation heat exchanger 9: on the heat exchange side of the unit, a low-temperature water source firstly passes through a condenser 5 with lower temperature, then passes through an oil cooler 4, an inter-cooling water heat exchanger 8, a cylinder liner water heat exchanger 7 and a flue gas heat exchanger 6 which are connected in parallel and are higher in temperature, and finally enters an external circulation heat exchanger 9. And a reverse flow is formed on one side of the user circulation and one side of the unit heat exchange, so that the heat exchange effect is enhanced.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the teachings of this invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. A multifunctional distribution device for energy output of a gas-driven heat pump is characterized by comprising:
a gas power module that converts gas into mechanical energy;
the heat pump circulating module is connected with the gas power module and is used for replacing heat in the air under the driving of mechanical energy from the gas power module;
the heat recovery module is respectively connected with the gas power module and is used for recovering heat generated by the gas power module in the operation process;
and the external circulation heat exchange module is connected with the heat pump circulation module and the heat recovery module, and is used for uniformly replacing the heat energy in the heat pump circulation module and the heat recovery module and outputting the heat energy to a use object.
2. The gas powered heat pump energy output multi-functional distribution device of claim 1, wherein said gas powered module comprises a gas engine, said gas engine being provided with a gas inlet and an air inlet.
3. The gas driven heat pump energy output multi-functional distribution device of claim 2, wherein said heat pump cycle module comprises a compressor, said compressor being connected to said gas engine through a drive shaft.
4. The gas driven heat pump energy output multi-functional distribution device of claim 3, wherein said heat pump cycle module further comprises a refrigerant cycle through which said compressor generates heat.
5. The gas-driven heat pump energy output multifunctional distribution device according to claim 4, wherein the heat pump cycle module further comprises an oil cooler, and the cooling heat of the compressor is output to the external-cycle heat exchange module through the oil cooler.
6. The gas-powered heat pump energy output multifunctional distribution device of claim 5, wherein the heat pump cycle module further comprises a condenser, and heat generated by the refrigerant cycle is output to the external-cycle heat exchange module through the condenser.
7. The gas-driven heat pump energy output multifunctional distribution device of claim 6, wherein the heat pump cycle module further comprises an oil component, one side of the oil component is connected with the compressor, and the other side of the oil component is connected with the oil cooler and the condenser respectively.
8. The multifunctional energy output distribution device for the gas-driven heat pump according to claim 6, wherein the heat recovery module comprises an engine heat exchanger set, the engine heat exchanger set is arranged on one side of the gas engine, and the engine heat exchanger set collects waste heat of the gas engine and outputs the waste heat to the external circulation heat exchange module.
9. The multifunctional energy output distribution device for the gas-driven heat pump as claimed in claim 8, wherein the engine heat exchanger group comprises a flue gas heat exchanger, a cylinder liner water heat exchanger and a medium-cold water heat exchanger, and the flue gas waste heat, the cylinder liner water waste heat and the medium-cold water waste heat are collected respectively.
10. The multifunctional energy output distribution device for the gas-driven heat pump as claimed in claim 8, wherein the external circulation heat exchange module comprises an external circulation heat exchanger, and the external circulation heat exchanger is used for uniformly replacing the heat energy input by the oil cooler, the condenser and the engine heat exchanger group and outputting the heat energy to a user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202022476781.5U CN213873274U (en) | 2020-10-30 | 2020-10-30 | Multifunctional energy output distribution device of gas-driven heat pump |
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| CN202022476781.5U CN213873274U (en) | 2020-10-30 | 2020-10-30 | Multifunctional energy output distribution device of gas-driven heat pump |
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| CN213873274U true CN213873274U (en) | 2021-08-03 |
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