CN210532593U - Energy-saving heating and cooling air conditioning system - Google Patents
Energy-saving heating and cooling air conditioning system Download PDFInfo
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- CN210532593U CN210532593U CN201921609167.2U CN201921609167U CN210532593U CN 210532593 U CN210532593 U CN 210532593U CN 201921609167 U CN201921609167 U CN 201921609167U CN 210532593 U CN210532593 U CN 210532593U
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Abstract
The utility model discloses an energy-saving heat supply and cold supply air conditioning system: it comprises an air-cooled heat pump; the energy storage device is provided with an inner cavity for storing water, the inner cavity is communicated with the air-cooled heat pump through a pipeline and is used for storing heat generated by heating and refrigerating of the air-cooled heat pump, the energy storage device is communicated with a water return pipe and at least one water inlet pipe arranged corresponding to a building floor, and each water inlet pipe is connected with a water inlet pump; the water inlet end of each group of terminal devices is communicated with the water inlet pipe of the building floor through a water inlet hose, and the water outlet end of each group of terminal devices is communicated with the water return pipe through a water outlet hose. This energy-saving heat and cold supply air conditioning system supplies heat and cold energy hierarchical control to building floor, and the energy consumption is low, the noise is little, reduce equipment and open and stop the number of times, long service life, environmental protection and heat supply and cold supply's operating efficiency is higher, construction installation and later stage easy maintenance.
Description
Technical Field
The utility model relates to a building heat supply and cold supply system technical field specifically says to an energy-saving heat supply and cold supply air conditioning system.
Background
At present, a building heat and cold supply system generally comprises an air-cooled heat pump, an energy storage mechanism and a terminal device, wherein the air-cooled heat pump provides a heat source or a cold source, the energy storage mechanism is used for storing heat of the heat source or the cold source provided by the air-cooled heat pump, the heat is supplied to the terminal device through a water pump, the terminal device supplies heat or cold to the interior of a building, and the terminal device generally comprises a fan coil, a floor heater, a water heating air sheet, a domestic hot water terminal and the like. The air-cooled heat pump is also called an outdoor unit, and an air compressor, a water heat exchanger, an evaporator, an expansion valve, a condenser, a water pump and the like are arranged in the air-cooled heat pump; the compressor, the condenser, the expansion valve, the water heat exchanger, the evaporator and the like form a refrigerant circulation heating and refrigerating loop of the air-cooled heat pump, and the water heat exchanger, the water pump, the energy storage mechanism and the like form a heat exchange energy storage loop. The energy storage mechanism is generally a water tank or a liquid storage tank, a water inlet pipe and a water return pipe are communicated with the energy storage mechanism, the water inlet pipe is communicated with the end device through a water pump, a water outlet of the end device is communicated with the water return pipe, and the energy storage mechanism, the water inlet pipe end device and the water return pipe form a heat and cold supply loop. The multi-storey building heat and cold supply system in the prior art has a total water inlet pipe and a total water return pipe in a heat and cold supply loop, a water pump is installed on the water inlet pipe, the water pump conveys water in an energy storage mechanism to an end device through the water inlet pipe, and due to the multi-storey building, each storey of the building needs to be provided with a branch water inlet pipe communicated with the total water inlet pipe, so that a three-way valve is needed to be arranged on the total water inlet pipe of each storey of the building to communicate with the branch water inlet pipe, the branch water inlet pipe of each storey of the building is communicated with the end device through a plurality of water distribution pipes respectively, and as the end device of each storey is provided with a plurality of water distribution pipes which are distributed in different rooms and different positions, the. Therefore, the heating, cooling and air conditioning system in the prior art has some disadvantages in practical use: 1. a total water inlet pipe is used for supplying water to the tail end devices of all floors, so that the power of a water pump on the water inlet pipe is required to be higher, and the running noise of the water pump is higher; the heat and cold supply cannot be controlled in a layered mode, and even if one end device works, the high-power water pump also needs to run normally, so that the energy consumption of the whole air conditioning system is high. 2. The main water inlet pipe is connected with a water inlet pipe of each building, the water inlet pipe of each building is communicated with the terminal device through a water distribution pipe, and the position of each terminal device in a room is different; therefore, the number of joints of the water inlet pipe between the energy storage mechanism and the tail end device is large, so that the resistance of water flow in the water inlet pipe is large, water flow leakage points are likely to be formed at the joints, and the operation efficiency of the air conditioning system is low; the air conditioning system is a hidden project, and the water inlet pipe or the water distribution pipe connected with the end device is a hard pipe fitting, so that the operation is troublesome and difficult during installation and construction and later maintenance or overhaul.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is, overcome the defect of above prior art, provide one kind to building floor heat supply and cold supply ability hierarchical control, the energy consumption is low, the noise is little, reduction equipment opens stops the operating efficiency of number of times, long service life, environmental protection and heat supply and cold supply higher, construction installation and later stage easy maintenance's energy-saving heat supply and cold supply air conditioning system.
The technical solution of the utility model is that, an energy-saving heat and cold supply air conditioning system with following structure is provided: it comprises an air-cooled heat pump;
the energy storage device is provided with an inner cavity for storing water, the inner cavity is communicated with the air-cooled heat pump through a pipeline and is used for storing heat generated by heating and refrigerating of the air-cooled heat pump, the energy storage device is communicated with a water return pipe and at least one water inlet pipe arranged corresponding to a building floor, and each water inlet pipe is connected with a water inlet pump;
the water inlet end of each group of terminal devices is communicated with the water inlet pipe of the building floor through a water inlet hose, and the water outlet end of each group of terminal devices is communicated with the water return pipe through a water outlet hose.
As an improvement, the system also comprises a control unit which is respectively and electrically connected with a control circuit of the air-cooled heat pump and a control circuit of the water inlet pump.
Preferably, the water inlet hoses are communicated with the water inlet pipe through the downstream water joint, and the water discharge hoses are communicated with the water return pipe through the downstream water joint.
Preferably, each group of terminal devices comprises at least one fan coil and a floor heating heat dissipation terminal, the water inlet ends of the fan coil and the floor heating heat dissipation terminal are respectively communicated with a water inlet pipe through a water inlet hose, and the water outlet ends of the fan coil and the floor heating heat dissipation terminal are respectively communicated with a water return pipe through a water discharge hose.
Preferably, a three-way reversing valve is communicated between the water inlet end and the water outlet end of at least one fan coil, and when the fan coil stops working, water flow at the water inlet end flows back into the water return pipe through the three-way reversing valve and the water outlet end.
Preferably, the energy storage device further comprises an auxiliary heating device, and the water inlet end and the water outlet end of the auxiliary heating device are communicated with the inner cavity of the energy storage device through pipe fittings.
Preferably, the auxiliary heating device is a water heater, and the water inlet end and the water outlet end of the water heater are respectively communicated with the water return pipe or the water inlet pipe through a first pipe fitting and a second pipe fitting.
Preferably, a first heat exchange tube and a second heat exchange tube are arranged between the air-cooled heat pump and the energy storage device, the first end of the first heat exchange tube is communicated with the inner cavity of the energy storage device, and the second end of the first heat exchange tube is communicated with a water pump at the water inlet end of a water heat exchanger of the air-cooled heat pump; the first end of the second heat exchange tube is communicated with the inner cavity of the energy storage device, and the second end of the second heat exchange tube is communicated with the water outlet end of the water heat exchanger of the air-cooled heat pump; the energy storage device, the first heat exchange pipe, the water pump, the water heat exchanger and the second heat exchange pipe form a heat exchange energy storage loop.
Preferably, the auxiliary heating device is a water heater, a water inlet end and a water outlet end of the water heater are respectively communicated with the second heat exchange pipe through a first pipe fitting and a second pipe fitting, a second end of the first heat exchange pipe is connected with a first gate valve, a second end of the second heat exchange pipe is connected with a second gate valve, a connecting pipe is communicated between the water inlet end of the first gate valve and the water outlet end of the second gate valve, and a third gate valve is mounted on the connecting pipe; and a fourth gate valve is arranged on the second heat exchange tube between the first tube and the second tube.
Preferably, the energy storage device is a water tank with an inner cavity, a water inlet communicated with the inner cavity is formed in the water tank, and the water inlet is used for connecting a tap water joint for water supplement.
After the structure above adopting, the utility model relates to an energy-saving heat supply cooling air conditioning system compares with prior art, has following advantage:
1. the energy storage device of the energy-saving type heat and cold supplying air conditioning system is communicated with a water return pipe and at least one water inlet pipe which is arranged corresponding to a building floor, and each water inlet pipe is connected with a water inlet pump; the arrangement is that the end device of each building floor is communicated with the energy storage device through an independent water inlet pipe, or the end device of each building floor is matched with a water inlet pipe directly communicated with the energy storage device, and the water inlet pump on each water inlet pipe can work independently, so that the water inlet pump with lower power can be adopted on the premise of ensuring the water supply pressure of each group of end devices, and the water inlet pump has lower energy consumption and low noise when in work; the end device of each building floor is matched with an independent water inlet pipe, so that a user can control the work of the end device in a layered mode, energy waste is avoided, the number of joints or adapters on the water inlet pipe between the energy storage device and the end device is reduced, water flow resistance is reduced, the running efficiency of heat supply and cold supply is improved, the number of water flow leakage points possibly formed at the joints is reduced, and convenience is brought to later maintenance; in addition, the water outlet end of the water inlet pipe is communicated with the water inlet end of the terminal device through the water inlet hose, and the water outlet end of the terminal device is communicated with the water return pipe through the water discharge hose.
2. The control unit can control the work of the water inlet pump on each water inlet pipe and the work of the air-cooled heat pump respectively, so that the energy-saving heat and cold supplying air-conditioning system is more intelligent and more convenient to manage.
3. The water inlet hose is communicated with the water inlet pipe through the water inlet joint, the water discharging hose is communicated with the water return pipe through the water inlet joint, the water inlet hose and the water inlet pipe are convenient to connect through the water inlet joint, the water discharging hose and the water return pipe are convenient to connect through the water inlet joint, the defect that the pipe diameter of the water inlet hose and the water inlet pipe as well as the water discharging hose and the water return pipe is reduced is effectively overcome, and furthermore, the water inlet joint can further reduce water flow resistance, and the running efficiency of heat supply and cold supply is improved. In addition, a three-way reversing valve is communicated between the water inlet end and the water outlet end of at least one fan coil, and water flow at the water inlet end flows back into the water return pipe through the three-way reversing valve and the water outlet end when the fan coil stops working.
4. The auxiliary heating device is arranged, when the air-cooled heat pump stops or normally works, water in the inner cavity of the energy storage device can be heated and heat can be stored in the energy storage device, the auxiliary heating device is generally arranged as a water heater, the water in the energy storage device is heated in an auxiliary mode, and the heat supply and cold supply operation efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of an energy-saving heating and cooling air conditioning system of the present invention.
Fig. 2 is a schematic view of the connection between the air-cooled heat pump and the energy storage device according to the first embodiment of the energy-saving heating and cooling air conditioning system of the present invention.
Fig. 3 is a schematic view illustrating the connection between a water inlet pipe and an end device of a first embodiment of the energy-saving heating and cooling air conditioning system of the present invention.
Fig. 4 is a schematic partial structural view of a second embodiment of an energy-saving heating and cooling air conditioning system according to the present invention.
Fig. 5 is a schematic structural diagram of a downstream joint of an energy-saving heating and cooling air conditioning system of the present invention.
As shown in the figure:
1. the air-cooled heat pump comprises an air-cooled heat pump body, 100 parts of first heat exchange pipes, 101 parts of second heat exchange pipes, 102 parts of first gate valves, 103 parts of second gate valves, 104 parts of connecting pipes, 105 parts of third gate valves, 106 parts of fourth gate valves, 2 parts of energy storage devices, 200 parts of inner cavities, 201 parts of water inlets, 3 parts of water inlet pipes, 300 parts of water inlet pumps, 301 parts of water supply connectors, 302 parts of water inlet hoses, 4 parts of water return pipes, 400 parts of water outlet hoses, 5 parts of end devices, 500 parts of fan coil pipes, 501 parts of ground heating heat dissipation ends, 6 parts of three-way reversing valves, 7 parts of auxiliary heat supply devices, 700 parts of first pipe fittings, 701 parts of second pipe fittings.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The air-cooled heat pump is also called as an outdoor unit, and is a heating and refrigerating device, the structure of which comprises a shell, an air compressor, a water heat exchanger, an evaporator, an expansion valve, a condenser, a four-way reversing valve, a water pump and the like which are arranged in the shell, wherein the compressor, the condenser, the expansion valve, the water heat exchanger, the evaporator and the like form a refrigerant circulation heating and refrigerating loop of the air-cooled heat pump; when the air-cooled heat pump is used for heating, the compressor continuously extracts refrigerant steam from the evaporator, the refrigerant steam is converted into high-temperature high-pressure steam from low-temperature low-pressure steam under the compression of the compressor, the high-temperature high-pressure steam is conveyed to the water heat exchanger under the action of the four-way reversing valve, so that the temperature of water flowing through the surface of the water heat exchanger is increased, and the water with higher temperature passing through the surface of the water heat exchanger flows into the energy storage device under the pressure of the water pump to store energy; refrigerant vapor condensed by the water heat exchanger enters a condenser after being throttled and decompressed by a two-way expansion valve and returns to the evaporator through a four-way reversing valve, so that a heating cycle is formed; when the air-cooled heat pump is used for refrigerating, the compressor continuously extracts refrigerant steam from the evaporator, the refrigerant steam is converted into high-temperature high-pressure steam from low-temperature low-pressure steam under the compression of the compressor, the high-temperature high-pressure steam enters the condenser through the four-way reversing valve to release heat and condense, the refrigerant steam after passing through the condenser forms low-pressure low-temperature steam after the throttling and pressure limiting of the expansion valve, enters the water heat exchanger to absorb the heat of water circulating on the outer surface of the water heat exchanger, and then returns to the evaporator through the four-way reversing valve, so that a refrigerating; after the water passing through the outer surface of the water heat exchanger is discharged, the temperature is reduced and the water flows to the energy storage device for storing energy. The utility model adopts the above-mentioned forced air cooling heat pump.
The first embodiment is as follows:
referring to fig. 1 to 3, the energy-saving heating and cooling air conditioning system of the present invention includes an air-cooled heat pump 1; the energy storage device 2 is provided with an inner cavity 200 for storing water, the inner cavity 200 is communicated with the air-cooled heat pump 1 through a pipeline and is used for storing heat generated by heating and refrigerating of the air-cooled heat pump 1, a water return pipe 4 and at least one water inlet pipe 3 arranged corresponding to a building floor are communicated with the energy storage device 2, and each water inlet pipe 3 is connected with a water inlet pump 300; at least one group of end devices 5 corresponding to the building floor, wherein the water inlet end of each group of end devices 5 is communicated with the water inlet pipe 3 of the building floor through a water inlet hose 302, and the water outlet end of each group of end devices 5 is communicated with the water return pipe 4 through a water outlet hose 400. The air-cooled heat pump 1 heats and refrigerates the generated heat, transfers the heat to the water flowing through the surface of the water heat exchanger after passing through the water heat exchanger, and flows into the energy storage device 2 to store energy under the action of the water pumping water pump; the energy storage device 2 is a water tank or a water storage tank with an inner cavity 200, a water inlet 201 communicated with the inner cavity 200 is arranged on the water tank, and the water inlet 201 is used for supplying tap water to connect with a tap water connector for water supplement. The energy storage device 2 is communicated with at least one water inlet pipe 3 which is arranged corresponding to the building floors, in other words, the number of the water inlet pipes 3 is matched with the number of the building floors, each building floor is matched with one independent water inlet pipe 3, or a group of end devices 5 of each building floor are matched with one water inlet pipe 3 which is directly communicated with the energy storage device 2, and a water inlet pump 300 connected to each water inlet pipe 3 can work independently; on the premise of ensuring the water supply pressure of each group of end devices, the water inlet pump 300 with lower power can be adopted, so that the water inlet pump 300 has lower energy consumption and low noise when in work; an independent inlet tube of end device adaptation of every building floor not only makes the work of user hierarchical control end device like this, avoids the energy extravagant, reduces the quantity of inlet tube top connection or adapter between energy storage device and the end device moreover, has reduced the water resistance, has improved the operating efficiency of heat supply cooling, and makes joint department probably form rivers leak source quantity and reduce, provides convenience for later maintenance.
When the heat supply and cold supply air-conditioning system supplies heat, the water pump in the air-cooled heat pump 1 conveys water in the inner cavity 200 of the energy storage device 2 to the water heat exchanger in the air-cooled heat pump 1 to absorb heat and raise temperature to form high-temperature water, the high-temperature water flows back to the energy storage device 2, the high-temperature water is continuously stored in a circulating mode under the action of the water pump, the control unit controls the water inlet pump 300 on the water inlet pipe 3 of the corresponding building floor to work, the water inlet pump 300 conveys hot water in the energy storage device 2 to the end device 5 through the water inlet pipe, and the end device 5 supplies heat to the indoor.
When the heat and cold supply air-conditioning system supplies cold, the water pump in the air-cooled heat pump 1 conveys water in the inner cavity 200 of the energy storage device 2 to the water heat exchanger in the air-cooled heat pump 1 to release heat and cool to form low-temperature water, the low-temperature water flows back into the energy storage device 2, the water pump continuously circulates and stores energy under the action of the water pump, the control unit controls the water inlet pump 300 on the water inlet pipe 3 of the corresponding building floor to work, the water inlet pump 300 conveys the low-temperature water in the energy storage device 2 to the end device 5 through the water inlet pipe 3, and the end device 5 supplies cold to the indoor space.
Referring to fig. 3, the water inlet hose 302 and the water outlet hose 400 are both PE-RT pipes, that is, heat-resistant polyethylene pipes, which have good flexibility, strong high temperature resistance and frost resistance, are convenient for construction and installation, and can reduce the number of wall drilling holes, and have low difficulty in installation and construction and convenient installation.
The system further comprises a control unit which is electrically connected with a control circuit of the air-cooled heat pump 1 and a control circuit of the water inlet pump 300 respectively. The control unit can respectively control the work of the water inlet pump 300 on each water inlet pipe 3 and the work of the air-cooled heat pump 1, so that the energy-saving heat and cold supplying air-conditioning system is more intelligent and more convenient to manage.
Referring to fig. 3 and 5, the water inlet hoses 302 are communicated with the water inlet pipe 3 through the downstream joint 301, and the water outlet hoses 400 are communicated with the water return pipe 4 through the downstream joint 301. The downstream water joint comprises a three-way downstream water joint and a two-way downstream water joint, and the joint of the inner wall of the downstream water joint is smoothly arranged in an arc shape, so that the resistance of water flow can be reduced.
Referring to fig. 1 to 3, each group of end devices 5 includes at least one fan coil 500 and a floor heating heat dissipation end 501, water inlet ends of the fan coil 500 and the floor heating heat dissipation end 501 are respectively communicated with a water inlet pipe 3 through a water inlet hose 302, and water outlet ends of the fan coil 500 and the floor heating heat dissipation end 501 are respectively communicated with a water return pipe 4 through a water discharge hose 400. And a three-way reversing valve 6 is communicated between the water inlet end and the water outlet end of at least one fan coil 500, and when the fan coil 500 stops working, water flow at the water inlet end flows back to the water return pipe 4 through the three-way reversing valve 6 and the water outlet end. The ground heating radiating tail end is at least one of ground heating and a radiator.
Referring to fig. 1-2, the energy storage device further comprises an auxiliary heating device 7, and a water inlet end and a water outlet end of the auxiliary heating device 7 are both communicated with an inner cavity 200 of the energy storage device 2 through pipe fittings. A first heat exchange tube 100 and a second heat exchange tube 101 are arranged between the air-cooled heat pump 1 and the energy storage device 2, the first end of the first heat exchange tube 100 is communicated with an inner cavity 200 of the energy storage device 2, and the second end of the first heat exchange tube 100 is communicated with a water pump at the water inlet end of a water heat exchanger of the air-cooled heat pump 1; the first end of the second heat exchange tube 101 is communicated with the inner cavity 200 of the energy storage device 2, and the second end of the second heat exchange tube 101 is communicated with the water outlet end of the water heat exchanger of the air-cooled heat pump 1; the energy storage device 2, the first heat exchange tube 100, the water pump, the water heat exchanger and the second heat exchange tube 101 form a heat exchange and energy storage loop. The auxiliary heating device 7 is a water heater, a water inlet end and a water outlet end of the water heater are respectively communicated with a second heat exchange tube 101 through a first tube 700 and a second tube 701, a second end of the first heat exchange tube 100 is connected with a first gate valve 102, a second end of the second heat exchange tube 101 is connected with a second gate valve 103, a connecting tube 104 is communicated between the water inlet end of the first gate valve 102 and the water outlet end of the second gate valve 103, and a third gate valve 105 is installed on the connecting tube 104; a fourth gate valve 106 is installed on the second heat exchanging pipe 101 between the first pipe member 700 and the second pipe member 701. When the air-cooled heat pump 1 stops working, the first gate valve 102 or/and the second gate valve 103 is/are closed, the fourth gate valve 106 is closed, the third gate valve 105 is opened, at the moment, the pump in the water heater pumps water in the energy storage device 2 into the water heater and heats the water, the heated water flows back into the energy storage device 2, and the circulation is carried out in such a way that the temperature of the water in the energy storage device 2 is increased. The energy storage device 2 serves as an auxiliary heat source, and particularly in cold winter, the temperature of water in the energy storage device 2 can be rapidly increased. Similarly, when the air-cooled heat pump 1 is working normally, the auxiliary heating device 7 can be started to heat and raise the temperature of the water flow in the heating and cooling loop. The water heater can be an electric water heater or a gas water heater and the like, and is a mature product in the prior art, and the structure of the water heater is not described in detail.
Example two:
referring to fig. 4, the auxiliary heating device 7 is a water heater, and a water inlet end and a water outlet end of the water heater are respectively communicated with the water return pipe 3 or the water inlet pipe 3 through a first pipe 700 and a second pipe 701. The arrangement is that the auxiliary heating device 7 can directly heat the water in the return pipe 4 to raise the temperature, and the heated water flows to the energy storage device 2 through the return pipe 4. This avoids the installation of the third gate valve 105 and the fourth gate valve 106 in the first embodiment, which reduces the installation cost of the energy-saving heating, cooling and air conditioning system. Other technical solutions of this embodiment are the same as those of the first embodiment, and the description of this embodiment is not repeated.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An energy-saving heating and cooling air conditioning system is characterized in that: it comprises
An air-cooled heat pump;
the energy storage device is provided with an inner cavity for storing water, the inner cavity is communicated with the air-cooled heat pump through a pipeline and is used for storing heat generated by heating and refrigerating of the air-cooled heat pump, the energy storage device is communicated with a water return pipe and at least one water inlet pipe arranged corresponding to a building floor, and each water inlet pipe is connected with a water inlet pump;
the water inlet end of each group of terminal devices is communicated with the water inlet pipe of the building floor through a water inlet hose, and the water outlet end of each group of terminal devices is communicated with the water return pipe through a water outlet hose.
2. An energy-saving heating and cooling air conditioning system according to claim 1, wherein: the air-cooled heat pump system further comprises a control unit, wherein the control unit is electrically connected with a control circuit of the air-cooled heat pump and a control circuit of the water inlet pump respectively.
3. An energy-saving heating and cooling air conditioning system according to claim 1, wherein: the water inlet hose is communicated with the water inlet pipe through the water supply connector, and the water discharge hose is communicated with the water return pipe through the water supply connector.
4. An energy-saving heating and cooling air conditioning system according to claim 1, wherein: each group of terminal devices comprises at least one fan coil and a floor heating radiating terminal, the water inlet ends of the fan coil and the floor heating radiating terminal are respectively communicated with a water inlet pipe through a water inlet hose, and the water outlet ends of the fan coil and the floor heating radiating terminal are respectively communicated with a water return pipe through a water discharge hose.
5. An energy-saving heating and cooling air conditioning system according to claim 4, wherein: and a three-way reversing valve is communicated between the water inlet end and the water outlet end of at least one fan coil, and is used for enabling water flow at the water inlet end to flow back into the water return pipe through the three-way reversing valve and the water outlet end when the fan coil stops working.
6. An energy-saving heating and cooling air conditioning system according to claim 1, wherein: the water inlet end and the water outlet end of the auxiliary heat supply device are communicated with the inner cavity of the energy storage device through pipe fittings.
7. An energy-saving heating and cooling air conditioning system according to claim 6, wherein: the auxiliary heating device is a water heater, and the water inlet end and the water outlet end of the water heater are respectively communicated with a water return pipe or a water inlet pipe through a first pipe fitting and a second pipe fitting.
8. An energy-saving heating and cooling air conditioning system according to claim 6, wherein: a first heat exchange pipe and a second heat exchange pipe are arranged between the air-cooled heat pump and the energy storage device, the first end of the first heat exchange pipe is communicated with the inner cavity of the energy storage device, and the second end of the first heat exchange pipe is communicated with a water pump at the water inlet end of a water heat exchanger of the air-cooled heat pump; the first end of the second heat exchange tube is communicated with the inner cavity of the energy storage device, and the second end of the second heat exchange tube is communicated with the water outlet end of the water heat exchanger of the air-cooled heat pump; the energy storage device, the first heat exchange pipe, the water pump, the water heat exchanger and the second heat exchange pipe form a heat exchange energy storage loop.
9. An energy-saving heating and cooling air conditioning system according to claim 8, wherein: the auxiliary heat supply device is a water heater, a water inlet end and a water outlet end of the water heater are respectively communicated with a second heat exchange pipe through a first pipe fitting and a second pipe fitting, a second end of the first heat exchange pipe is connected with a first gate valve, a second end of the second heat exchange pipe is connected with a second gate valve, a connecting pipe is communicated between the water inlet end of the first gate valve and the water outlet end of the second gate valve, and a third gate valve is mounted on the connecting pipe; and a fourth gate valve is arranged on the second heat exchange tube between the first tube and the second tube.
10. An energy-saving heating and cooling air conditioning system according to claim 1, wherein: the energy storage device is a water tank with an inner cavity, a water inlet communicated with the inner cavity is formed in the water tank, and the water inlet is used for supplying tap water to be connected with a tap water joint for water supplement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921609167.2U CN210532593U (en) | 2019-09-25 | 2019-09-25 | Energy-saving heating and cooling air conditioning system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921609167.2U CN210532593U (en) | 2019-09-25 | 2019-09-25 | Energy-saving heating and cooling air conditioning system |
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| CN210532593U true CN210532593U (en) | 2020-05-15 |
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| CN201921609167.2U Active CN210532593U (en) | 2019-09-25 | 2019-09-25 | Energy-saving heating and cooling air conditioning system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418254A (en) * | 2021-07-12 | 2021-09-21 | 高富玉 | Energy storage constant temperature power module |
| CN115682205A (en) * | 2022-12-21 | 2023-02-03 | 芜湖大正电器科技有限公司 | Energy-saving air conditioning unit |
-
2019
- 2019-09-25 CN CN201921609167.2U patent/CN210532593U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418254A (en) * | 2021-07-12 | 2021-09-21 | 高富玉 | Energy storage constant temperature power module |
| CN115682205A (en) * | 2022-12-21 | 2023-02-03 | 芜湖大正电器科技有限公司 | Energy-saving air conditioning unit |
| CN115682205B (en) * | 2022-12-21 | 2023-08-11 | 深圳英创能源环境技术有限公司 | Energy-saving air conditioning unit |
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Effective date of registration: 20230621 Address after: Room 1205, No. 218 Dieyuan Road, Shounan Street, Yinzhou District, Ningbo City, Zhejiang Province, 315000 Patentee after: Zhejiang Minghe New Energy Co.,Ltd. Address before: 315100 building 010 (15-18), 16 Jiaheng square, fuming street, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: Rifford (Ningbo) heating and Ventilation Technology Co.,Ltd. |