Cascade air source ultra-high temperature heat pump water heater

Abstract

The utility model discloses a cascade type air source ultra-high temperature heat pump hot water unit, an air source heat pump hot water integrated machine, a water source high temperature heat pump hot air machine main machine and a plurality of water source high temperature heat pump hot air machine internal machines, a first circulation channel is arranged between the air source heat pump hot water integrated machine and the water source high temperature heat pump hot air machine main machine in a manner that a fluid can circulate between the air source heat pump hot water integrated machine and the water source high temperature heat pump hot air machine main machine, a second circulation channel is arranged between the water source high temperature heat pump hot air machine main machine and the water source high temperature heat pump hot air machine internal machine in a manner that a fluid can circulate between the water source high temperature heat pump hot air machine main machine and the water source high temperature heat pump hot air machine internal machine, wherein the water inlet temperature of the water source high temperature heat pump hot air machine main machine is 60°C, and the exhaust temperature of the water source high temperature heat pump hot air machine internal machine is 110°C. The heating energy efficiency of the water heater and the hot air machine cascaded with each other in this application is much higher than that of electric heating, which can greatly reduce production costs and save energy.

Description

Technical Field

[0001] The utility model relates to the technical field of hot water units, in particular to a cascade air source ultra-high temperature heat pump hot water unit. Background Art

[0002] Conventional steam / hot air heating and drying process uses hot air to enter the drying chamber for a heat exchange, and then discharges the warm and humid hot air to the outside, which has low energy utilization and discharges waste gas, which is easy to cause secondary pollution. The existing technology usually forms hot air by electric heating, which has high energy consumption. Therefore, the present application aims to provide a cascade air source ultra-high temperature heat pump water heater that can overcome the above-mentioned defects. Utility Model Content

[0003] The utility model aims to overcome the shortcomings of the prior art and provide a cascade air source ultra-high temperature heat pump water heater unit.

[0004] The purpose of the utility model is achieved through the following technical solutions: a cascade air source ultra-high temperature heat pump hot water unit, an air source heat pump hot water integrated machine, a water source high temperature heat pump hot air machine main unit and several water source high temperature heat pump hot air machine indoor units, a first circulation channel is arranged between the air source heat pump hot water integrated machine and the water source high temperature heat pump hot air machine main unit in a manner that a fluid can circulate between the air source heat pump hot water integrated machine and the water source high temperature heat pump hot air machine main unit, a second circulation channel is arranged between the water source high temperature heat pump hot air machine main unit and the water source high temperature heat pump hot air machine indoor unit in a manner that a fluid can circulate between the water source high temperature heat pump hot air machine main unit and the water source high temperature heat pump hot air machine indoor unit, wherein the water inlet temperature of the water source high temperature heat pump hot air machine main unit is 60°C, and the exhaust temperature of the water source high temperature heat pump hot air machine indoor unit is 110°C.

[0005] Preferably, the air source heat pump water heater comprises an air source heat pump water heater and a buffer insulated water tank, the buffer insulated water tank is connected to the air source heat pump water heater via a hot water circulation pump, the air source heat pump water heater is connected to the water source high-temperature heat pump hot air blower main unit via a first connecting water pipe, and the water source high-temperature heat pump hot air blower main unit is connected to the buffer insulated water tank via a second connecting water pipe.

[0006] Preferably, the first circulation channel is composed of the first connecting water pipe, the hot water circulation pump and the second connecting water pipe.

[0007] Preferably, the water source high temperature heat pump hot air blower main unit and the water source high temperature heat pump hot air blower internal unit are connected via a connecting copper pipe.

[0008] Preferably, the amount of heat provided by the air source heat pump water heater to the water source high temperature heat pump hot air blower host is higher than the amount of heat absorbed by the water source high temperature heat pump hot air blower internal unit.

[0009] Preferably, the plurality of water source high temperature heat pump hot air blower internal units are connected to the water source high temperature heat pump hot air blower main unit in parallel.

[0010] The utility model has the following advantages: the heating efficiency of the water heater and the hot air blower stacked on each other is much higher than that of electric heating, which can greatly reduce the production cost and save energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the working principle of the cascade air source ultra-high temperature heat pump water heater unit of the utility model;

[0012] In the figure, 1-air source heat pump water heater, 2-water source high temperature heat pump hot air blower main unit, 3-water source high temperature heat pump hot air blower internal unit, 4-first circulation channel, 5-second circulation channel, 1a-air source heat pump water heater, 1b-buffer insulation water tank, 6-hot water circulation pump. DETAILED DESCRIPTION

[0013] The utility model is further described below in conjunction with the accompanying drawings, and the protection scope of the utility model is not limited to the following:

[0014] like Figure 1As shown, the present application provides a cascade air source ultra-high temperature heat pump hot water unit, an air source heat pump hot water integrated machine 1, a water source high temperature heat pump hot air machine main unit 2 and a plurality of water source high temperature heat pump hot air machine internal units 3, a first circulation channel 4 is arranged between the air source heat pump hot water integrated machine 1 and the water source high temperature heat pump hot air machine main unit 2 in such a manner that the fluid can circulate between the air source heat pump hot water integrated machine 1 and the water source high temperature heat pump hot air machine main unit 2, a second circulation channel 5 is arranged between the water source high temperature heat pump hot air machine main unit 2 and the water source high temperature heat pump hot air machine internal unit 3 in such a manner that the fluid can circulate between the water source high temperature heat pump hot air machine main unit 2 and the water source high temperature heat pump hot air machine internal unit 3, wherein the water inlet temperature of the water source high temperature heat pump hot air machine main unit 2 is 60°C, and the exhaust temperature of the water source high temperature heat pump hot air machine internal unit 3 is 110°C. The air source heat pump hot water integrated machine 1 includes an air source heat pump hot water machine 1a and a buffer insulation water tank 1b. The buffer insulation water tank 1b is connected to the air source heat pump hot water machine 1a via a hot water circulation pump 6. The air source heat pump hot water machine 1a is connected to the water source high temperature heat pump hot air machine main unit 2 via a first connecting water pipe. The water source high temperature heat pump hot air machine main unit 2 is connected to the buffer insulation water tank 1b via a second connecting water pipe. The first circulation channel 4 is composed of a first connecting water pipe, a hot water circulation pump 6, and a second connecting water pipe. The water source high temperature heat pump hot air machine main unit 2 and the water source high temperature heat pump hot air machine internal unit 3 are connected via a connecting copper pipe. The heat provided by the air source heat pump hot water integrated machine 1 to the water source high temperature heat pump hot air machine main unit 2 is higher than the heat absorption of the water source high temperature heat pump hot air machine internal unit 3. A plurality of water source high temperature heat pump hot air machine internal units 3 are connected to the water source high temperature heat pump hot air machine main unit 2 in parallel with each other.

[0015] The working principle of this application is: the air source heat pump hot water integrated machine absorbs heat from the air and releases the heat to the hot water through the heat pump principle, and stabilizes the hot water temperature at 60°C through circulating heating. The water source high temperature heat pump split hot air unit (composed of the water source high temperature heat pump hot air machine main unit 2 and the water source high temperature heat pump hot air machine internal unit 3) absorbs heat from the 60°C hot water, and releases the heat to the drying air through the high temperature heat pump refrigerant, so that the air outlet temperature can reach 110°C.

[0016] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. Cascade air source ultra-high temperature heat pump water heater unit, characterized in that: An air source heat pump hot water integrated machine (1), a water source high temperature heat pump hot air machine main unit (2) and a plurality of water source high temperature heat pump hot air machine internal units (3); a first circulation channel (4) is arranged between the air source heat pump hot water integrated machine (1) and the water source high temperature heat pump hot air machine main unit (2) in such a manner that a fluid can circulate between the air source heat pump hot water integrated machine (1) and the water source high temperature heat pump hot air machine main unit (2); a second circulation channel (5) is arranged between the water source high temperature heat pump hot air machine main unit (2) and the water source high temperature heat pump hot air machine internal units (3) in such a manner that a fluid can circulate between the water source high temperature heat pump hot air machine main unit (2) and the water source high temperature heat pump hot air machine internal units (3); wherein the water inlet temperature of the water source high temperature heat pump hot air machine main unit (2) is 60°C, and the exhaust temperature of the water source high temperature heat pump hot air machine internal units (3) is 110°C.

2. The cascade air source ultra-high temperature heat pump water heater unit according to claim 1, characterized in that: The air source heat pump water heater (1) comprises an air source heat pump water heater (1a) and a buffer heat preservation water tank (1b); the buffer heat preservation water tank (1b) is connected to the air source heat pump water heater (1a) via a hot water circulation pump (6); the air source heat pump water heater (1a) is connected to the water source high temperature heat pump hot air blower main unit (2) via a first connecting water pipe; the water source high temperature heat pump hot air blower main unit (2) is connected to the buffer heat preservation water tank (1b) via a second connecting water pipe.

3. The cascade air source ultra-high temperature heat pump water heater unit according to claim 2, characterized in that: The first circulation channel (4) is composed of the first connecting water pipe, the hot water circulation pump (6) and the second connecting water pipe.

4. The cascade air source ultra-high temperature heat pump water heater unit according to claim 1, characterized in that: The water source high temperature heat pump hot air machine main unit (2) and the water source high temperature heat pump hot air machine internal unit (3) are connected via a connecting copper pipe.

5. The cascade air source ultra-high temperature heat pump water heater unit according to claim 3, characterized in that: The amount of heat provided by the air source heat pump hot water integrated machine (1) to the water source high temperature heat pump hot air blower main machine (2) is higher than the amount of heat absorbed by the water source high temperature heat pump hot air blower internal machine (3).

6. The cascade air source ultra-high temperature heat pump water heater unit according to claim 1, characterized in that: The plurality of water source high temperature heat pump hot air machine internal units (3) are connected to the water source high temperature heat pump hot air machine main unit (2) in a manner of being connected in parallel with each other.

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