Heating and cooling system including a heat pump and a heat storage tank
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F25B-013/00
F24F-005/00
F25B-029/00
출원번호
US-0536231
(2012-06-28)
등록번호
US-9127851
(2015-09-08)
발명자
/ 주소
Yang, Yixin
출원인 / 주소
Yang, Yixin
대리인 / 주소
Chow, Ming
인용정보
피인용 횟수 :
2인용 특허 :
38
초록▼
A heating and cooling system including a heat pump and a heat storage tank. Stored heat or cold is released from the heat storage tank for heating or cooling a house for a whole day. The heating and cooling system has five working modes: compressor heating or cooling, compressor charging, compressor
A heating and cooling system including a heat pump and a heat storage tank. Stored heat or cold is released from the heat storage tank for heating or cooling a house for a whole day. The heating and cooling system has five working modes: compressor heating or cooling, compressor charging, compressor discharging for heating or cooling, water pump charging and water pump discharging for heating or cooling.
대표청구항▼
1. A heating and cooling system comprising: a heat storage tank;an outdoor coil;an indoor coil;a water-to-water heat pump;an outdoor fan;an indoor fan;a three-way valve;a first three-directional water pump wherein the three directional water pump comprises a first water pump, a second three-way valv
1. A heating and cooling system comprising: a heat storage tank;an outdoor coil;an indoor coil;a water-to-water heat pump;an outdoor fan;an indoor fan;a three-way valve;a first three-directional water pump wherein the three directional water pump comprises a first water pump, a second three-way valve, and a third three-way valve;a second three-directional water pump wherein the second three directional water pump comprises a second water pump, a fourth three-way valve, and a fifth three-way valve;the heat storage tank connecting to the three-way valve by a connecting tube;the heat storage tank connecting to the first three-directional water pump by a connecting tube;the heat storage tank connecting to the second three-directional water pump by a connecting tube;a first port of the heat storage tank connecting to the outdoor coil via the first three-directional water pump;a second port of the heat storage tank connecting to the outdoor coil via the three-way valve;the first port of the heat storage tank connecting to the outdoor side of water-to-water heat pump via the first three-directional water pump;the second port of the heat storage tank connecting to the outdoor side of water-to-water heat pump via the three-way valve;the first port of the heat storage tank connecting to the second three-directional water pump by a connecting tube;the first port of the heat storage tank connecting to the indoor coil via the second three-directional water pump;the first port of the heat storage tank connecting to an indoor side of the water-to-water heat pump via the second three directional water pump;the second port of the heat storage tank connecting to the indoor coil via the three-way valve;the second port of the heat storage tank connecting to the indoor side of the water-to-water heat pump via the three-way valve;the outdoor coil, the first three-directional water pump, and the outdoor side of the water-to-water heat pump being connected to form a loop; andthe indoor coil, the second three-directional water pump, and the indoor side of the water-to-water heat pump being connected to form a loop. 2. The heating and cooling system of claim 1 comprising: a first port of the first three directional water pump connecting to a first port of the outdoor coil;a second port of the first three directional water pump connecting to a second port of the water-to-water heat pump;a third port of the first three directional water pump connecting to the first port of the heat storage tank;a first port of the second three directional water pump connecting to a fourth port of the water-to-water heat pump;a second port of the second three directional water pump connecting to a first port of the indoor coil;a third port of the second three directional water pump connecting to the first port of the heat storage tank; andthe third port of the second three directional water pump connecting to the third port of the first three directional water pump. 3. The heating and cooling system of claim 1 comprising: a second port of the outdoor coil connecting to a first port of the water-to-water heat pump;the second port of the outdoor coil connecting to a second port of the three-way valve;a second port of the indoor coil connecting to a third port of the three-way valve;the second port of the indoor coil connecting to a third of the water-to-water heat pump;the second port of the three-way valve connecting to the first port of the water-to-water heat pump; andthe third port of the three-way valve connecting to the third port of the water-to-water heat pump;the outdoor fan being controlled to work with the outdoor coil simultaneously, and a working outdoor fan blowing air through the outdoor coil; andthe indoor fan being controlled to work with the indoor coil simultaneously, and a working indoor fan blows air through the indoor coil. 4. A heating and cooling system comprising: a heat storage tank;an outdoor coil;a three-way valve;a first three directional water pump wherein the first three directional water pump comprises a first water pump, a second three-way valve, and a third three-way valve;a second three directional water pump wherein the second three-directional water pump comprises a second water pump, a fourth three-way valve, and a fifth three-way valve;the heat storage tank connecting to the three-way valve by a connecting tube;the heat storage tank connecting to the first three directional water pump by a connecting tube;the heat storage tank connecting to the second three directional water pump by a connecting tube;a first port of the heat storage tank connecting to the outdoor coil via the first three directional water pump;a second port of the heat storage tank connecting to the outdoor coil via the three-way valve;an indoor coil;a water-to-water heat pump;an outdoor fan;an indoor fan;the first port of the heat storage tank connecting to the second three-directional water pump by a connecting tube;the first port of the heat storage tank connecting to the indoor coil via the second three-directional water pump;the second port of the heat storage tank connecting to the indoor coil via the three-way valve;the outdoor fan being controlled to work with the outdoor coil simultaneously, and a working outdoor fan blowing air through the outdoor coil;the indoor fan being controlled to work with the indoor coil simultaneously, and a working indoor fan blows air through the indoor coil;the first port of the heat storage tank connecting to an outdoor side of the water-to-water heat pump via the first three-directional water pump;the second port of the heat storage tank connecting to an outdoor side of the water-to-water heat pump via the three-way valve;the outdoor coil, the first three-directional water pump, and the outdoor side of the water-to-water heat pump being connected to form a loop; andthe indoor coil, the second three-directional water pump, and an indoor side of the water-to-water heat pump being connected to form a loop. 5. The heating and cooling system of claim 4 comprising: a first port of the first three directional water pump connecting to a first port of the outdoor coil;a second port of the first three directional water pump connecting to a second port of the water-to-water heat pump;a third port of the first three directional water pump connecting to the first port of the heat storage tank;a first port of the second three directional water pump connecting to a fourth port of the water-to-water heat pump;a second port of the second three directional water pump connecting to a first port of the indoor coil;a third port of the second three directional water pump connecting to the first port of the heat storage tank; andthe third port of the second three directional water pump connecting to the third port of the first three directional water pump. 6. The heating and cooling system of claim 4 comprising: a second port of the outdoor coil connecting to a first port of the water-to-water heat pump;the second port of the outdoor coil connecting to a second port of the three-way valve;the second port of the outdoor coil connecting to a first port of the water-to-water heat pump;a second port of the indoor coil connecting to a third port of the three-way valve;the second port of the indoor coil connecting to a third port of the water-to-water heat pump;the second port of the three-way valve connecting to the first port of the water-to-water heat pump; andthe third port of the three-way valve connecting to the third port of the water-to-water heat pump. 7. A heating and cooling system comprising: a heat storage tank;an outdoor coil;an indoor coil;a water to-water-water heat pump;an outdoor fan;an indoor fan;a three-way valve;a first three directional water pump wherein the first three directional water pump comprises a first water pump, a second three-way valve, and a third three-way valve;a second three directional water pump wherein the second three directional water pump comprises a second water pump, a fourth three-way valve, and a fifth three-way valve;a first port of the first three directional water pump connecting to a first port of the outdoor coil;a second port of the first three directional water pump connecting to a second port of the water-to-water heat pump;a third port of the first three directional water pump connecting to a first port of the heat storage tank;a first port of the second three directional water pump connecting to a fourth port of the water-to-water heat pump;a second port of the second three directional water pump connecting to a first port of the indoor coil;a third port of the second three directional water pump connecting to the first port of the heat storage tank;the third port of the second three direction directional water pump connecting to the third port of the first three directional water pump;the outdoor fan being controlled to work with the outdoor coil simultaneously, and a working outdoor fan blowing air through the outdoor coil;the indoor fan being controlled to work with the indoor coil simultaneously, and a working indoor fan blows air through the indoor coil;the heat storage tank connecting to the three-way valve by a connecting tube;the heat storage tank connecting to the first three-directional water pump by a connecting tube;the heat storage tank connecting to the second three-directional water pump by a connecting tube;a first port of the heat storage tank connecting to the outdoor coil via the first three-directional water pump;a second port of the heat storage tank connecting to the outdoor coil via the three-way valve;the first port of the heat storage tank connecting to the water-to-water heat pump via the first three-directional water pump; andthe second port of the heat storage tank connecting to the water-to-water heat pump via the three-way valve;the first port of the heat storage tank connecting to the second three-directional water pump by a connecting tube;the first port of the heat storage tank connecting to the indoor coil via the second three-directional water pump; andthe second port of the heat storage tank connecting to the indoor coil via the three-way valve;the outdoor coil, the first three-directional water pump, and an outdoor side of the water-to-water heat pump being connected to form a loop; andthe indoor coil, the second three-directional water pump, and an indoor side of the water-to-water heat pump being connected to form a loop. 8. The heating and cooling system of claim 7 comprising: a second port of the outdoor coil connecting to a first port of the water-to-water heat pump;the second port of the outdoor coil connecting to a second port of the three-way valve;the second port of the outdoor coil connecting to a first port of the water-to-water heat pump;a second port of the indoor coil connecting to a third port of the three-way valve;the second port of the indoor coil connecting to a third port of the water-to-water heat pump;the second port of the three-way valve connecting to the first port of the water-to-water heat pump; andthe third port of the three-way valve connecting to the third port of the water-to-water heat pump.
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