CN201582984U - Heat pump water heater capable of recovering heat of wastewater - Google Patents

Heat pump water heater capable of recovering heat of wastewater Download PDF

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Publication number
CN201582984U
CN201582984U CN2010200020341U CN201020002034U CN201582984U CN 201582984 U CN201582984 U CN 201582984U CN 2010200020341 U CN2010200020341 U CN 2010200020341U CN 201020002034 U CN201020002034 U CN 201020002034U CN 201582984 U CN201582984 U CN 201582984U
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CN
China
Prior art keywords
heat
water tank
water
heat preservation
preservation storage
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2010200020341U
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Chinese (zh)
Inventor
李仁越
Original Assignee
李裕生
胡建锋
李仁越
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Application filed by 李裕生, 胡建锋, 李仁越 filed Critical 李裕生
Priority to CN2010200020341U priority Critical patent/CN201582984U/en
Application granted granted Critical
Publication of CN201582984U publication Critical patent/CN201582984U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a heat pump water heater capable of recovering the heat of wastewater, which comprises a heat-preserving water storage tank, a heat pump system and a heat exchanger; the heat pump system comprises a compressor, an evaporator and a condenser; the condenser is arranged in the heat exchanger, which is provided with a cold water inlet tube and a hot water outlet tube; the cold water inlet tube and the hot water outlet tube are respectively communicated with the heat-preserving water storage tank; the heat-preserving water storage tank is provided with a hot bath water outlet tube; and the heat pump water heater is characterized in that: the heat pump water heater also comprises a wastewater heat recovery unit, which comprises a heat-recovering water tank and an overflow tube, the evaporator is arranged in the middle upper part of the heat-recovering water tank, the overflow tube consists of a horizontal tube with a water inlet and a siphon, and the horizontal tube of the overflow tube is arranged on the bottom of the heat-recovering water tank. Since the structure is adopted, waste bath water still has high temperature, the evaporator can absorb the heat of the wastewater in the heat-recovering hot water tank, and the heat can be timely transferred into the heat-preserving water storage tank. Energy is saved, and meanwhile, emission is reduced so as to protect the environment.

Description

A kind of Teat pump boiler of waste water energy recovery
Technical field
The present invention relates to a kind of water heater, especially a kind of Teat pump boiler.
Background technology
Present prior art, a kind of Teat pump boiler comprises heat preservation storage water tank, heat pump, heat pump comprises compressor, evaporimeter and condenser; Condenser is arranged in the heat preservation storage water tank, and the hot water outlet pipe is arranged on the heat preservation storage water tank.Existing problems are: the waste water after the bathing has higher surplus temperature, enters sewer, can not make full use of the heat of waste water after the bathing.
Summary of the invention
The objective of the invention is: a kind of Teat pump boiler of waste water energy recovery is provided, and it effectively utilizes waste water heat energy after the bathing, energy savings.
The present invention is achieved in that a kind of Teat pump boiler of waste water energy recovery, comprises heat preservation storage water tank, heat pump and heat exchanger, and heat pump comprises compressor, evaporimeter and condenser; Condenser is arranged in the heat exchanger, and cold water inlet and hot water outlet pipe are arranged on the heat exchanger; Cold water inlet, hot water outlet pipe are communicated with heat preservation storage water tank respectively; There is bath hot water to go out pipe on the heat preservation storage water tank; Its special character is: also comprise a wastewater heat recovery device, described wastewater heat recovery device comprises recuperation of heat water tank and overflow pipe,
Described evaporimeter is arranged in the middle and upper part of recuperation of heat water tank, and overflow pipe is made of the horizontal tube of bringing the water hole into and siphon pipe, and the horizontal tube of overflow pipe is arranged on recuperation of heat water tank bottom.
The Teat pump boiler of described a kind of waste water energy recovery, its special character is: an air-vent is arranged at described siphon pipe top, a motor-operated control valve, motor-operated control valve cooperates with air-vent.
The Teat pump boiler of described a kind of waste water energy recovery, its special character is: also comprise a waste water header tank, an immersible pump, immersible pump is arranged in the waste water header tank, and the delivery port of immersible pump is connected with the recuperation of heat water tank.
The Teat pump boiler of described a kind of waste water energy recovery, its special character is: an overflow pipe is arranged on the waste water header tank, and overflow pipe communicates with the overflow pipe end.
The Teat pump boiler of described a kind of waste water energy recovery, its special character is: described heat preservation storage water tank is made of first heat preservation storage water tank and second heat preservation storage water tank, have bath hot water to go out pipe on first guarantor's storage tank, the hot water outlet pipe of heat exchanger stretches into the top of first heat preservation storage water tank; Second heat preservation storage water tank is communicated with the cold water inlet of heat exchanger, and its bottom has a water inlet pipe and water source to connect;
The bottom of first heat preservation storage water tank is communicated with the top of second heat preservation storage water tank.
The Teat pump boiler of described a kind of waste water energy recovery, its special character is: be provided with water circulating pump between second heat preservation storage water tank and the heat exchanger.
The Teat pump boiler of a kind of waste water energy recovery of the present invention, owing to adopt such structure, waste water still has higher temperature after the bathing, absorbs the heat energy of waste water by evaporimeter in the recuperation of heat boiler, and heat energy is in time replaced in the heat preservation storage water tank.Reach the effect of energy savings, have the environmental-protection function of energy-saving and emission-reduction simultaneously.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is second kind of embodiment of wastewater heat recovery device of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.
Embodiment 1
As shown in Figure 1, a kind of Teat pump boiler of waste water energy recovery comprises heat preservation storage water tank 1, heat pump 2 and heat exchanger 3, and heat pump 2 comprises compressor, evaporimeter 21 and condenser 22; Condenser 21 is arranged in the heat exchanger 3, and heat exchanger 3 has cold water inlet 31 and hot water outlet pipe 32; Cold water inlet 31, hot water outlet pipe 32 are communicated with heat preservation storage water tank 1 respectively; There is bath hot water to go out to manage 1A on the heat preservation storage water tank 1; Also comprise a wastewater heat recovery device, described wastewater heat recovery device comprises recuperation of heat water tank 4 and overflow pipe 5,
Described evaporimeter 21 is arranged in the middle and upper part of recuperation of heat water tank 4, and overflow pipe 5 is made of the horizontal tube 51 of bringing the water hole into and siphon pipe 52, and the horizontal tube 51 of overflow pipe 5 is arranged on recuperation of heat water tank 4 bottoms.Waste water after the 4 collection bathings of recuperation of heat water tank.
Described heat preservation storage water tank 1 is made of first heat preservation storage water tank 11 and second heat preservation storage water tank 12, has bath hot water to go out to manage 1A on first heat preservation storage water tank 11, and the hot water outlet pipe 32 of heat exchanger 3 stretches into the top of first heat preservation storage water tank 11; Second heat preservation storage water tank 12 is communicated with the cold water inlet 31 of heat exchanger 3, and its bottom has a water inlet pipe 6 and water source to connect;
The bottom of first heat preservation storage water tank 11 is communicated with the top of second heat preservation storage water tank 12.She Ji purpose can guarantee that the hot water of maximum temperature in the boiler goes out to manage the 1A outflow by bath hot water at first and is used like this; Simultaneously, because of taking of hot water is to enter the heat preservation hot water tank by running water to eject hot water, make water inlet pipe 6 and bath hot water go out to manage distance increasing between 1A, can make each hot water amount of taking reach maximum and limit the quantity of, mix the phenomenon that causes water immediately with hot water when having avoided single structure water tank running water to enter.
As the improvement of present embodiment, be provided with water circulating pump 9 between second heat preservation storage water tank 12 and the heat exchanger 3.
As a further improvement on the present invention, an air-vent 521 is arranged at described siphon pipe 52 tops, also comprises a motor-operated control valve 10, and motor-operated control valve 10 cooperates with air-vent 521.When need be with the whole emptying of water in the recuperation of heat water tank 4, motor-operated control valve 10 be air-vent 521 sealings, and during heat exchange, motor-operated control valve 10 separates with air-vent 521 evaporimeter 21 in recuperation of heat water tank 4.
Embodiment 2
As shown in Figure 2, also comprise a waste water header tank 9, an immersible pump 8, immersible pump 8 is arranged in the waste water header tank 9, and the delivery port of immersible pump 8 is connected with recuperation of heat water tank 4.
One overflow pipe 91 is arranged on the waste water header tank 9, and overflow pipe 91 communicates with overflow pipe 52 ends.

Claims (8)

1. the Teat pump boiler of a waste water energy recovery comprises heat preservation storage water tank, heat pump and heat exchanger, and heat pump comprises compressor, evaporimeter and condenser; Condenser is arranged in the heat exchanger, and cold water inlet and hot water outlet pipe are arranged on the heat exchanger; Cold water inlet, hot water outlet pipe are communicated with heat preservation storage water tank respectively; There is bath hot water to go out pipe on the heat preservation storage water tank; It is characterized in that: also comprise a wastewater heat recovery device, described wastewater heat recovery device comprises recuperation of heat water tank and overflow pipe,
Described evaporimeter is arranged in the middle and upper part of recuperation of heat water tank, and overflow pipe is made of the horizontal tube of bringing the water hole into and siphon pipe, and the horizontal tube of overflow pipe is arranged on recuperation of heat water tank bottom.
2. the Teat pump boiler of a kind of waste water energy recovery according to claim 1 is characterized in that: an air-vent is arranged at described siphon pipe top, a motor-operated control valve, and motor-operated control valve cooperates with air-vent.
3. the Teat pump boiler of a kind of waste water energy recovery according to claim 1 and 2 is characterized in that: also comprise a waste water header tank, an immersible pump, immersible pump is arranged in the waste water header tank, and the delivery port of immersible pump is connected with the recuperation of heat water tank.
4. the Teat pump boiler of a kind of waste water energy recovery according to claim 3 is characterized in that: an overflow pipe is arranged on the waste water header tank, and overflow pipe communicates with the overflow pipe end.
5. the Teat pump boiler of a kind of waste water energy recovery according to claim 1 and 2, it is characterized in that: described heat preservation storage water tank is made of first heat preservation storage water tank and second heat preservation storage water tank, have bath hot water to go out pipe on first guarantor's storage tank, the hot water outlet pipe of heat exchanger stretches into the top of first heat preservation storage water tank; Second heat preservation storage water tank is communicated with the cold water inlet of heat exchanger, and its bottom has a water inlet pipe and water source to connect;
The bottom of first heat preservation storage water tank is communicated with the top of second heat preservation storage water tank.
6. the Teat pump boiler of a kind of waste water energy recovery according to claim 3, it is characterized in that: described heat preservation storage water tank is made of first heat preservation storage water tank and second heat preservation storage water tank, have bath hot water to go out pipe on first guarantor's storage tank, the hot water outlet pipe of heat exchanger stretches into the top of first heat preservation storage water tank; Second heat preservation storage water tank is communicated with the cold water inlet of heat exchanger, and its bottom has a water inlet pipe and water source to connect;
The bottom of first heat preservation storage water tank is communicated with the top of second heat preservation storage water tank.
7. the Teat pump boiler of a kind of waste water energy recovery according to claim 5 is characterized in that: be provided with water circulating pump between second heat preservation storage water tank and the heat exchanger.
8. the Teat pump boiler of a kind of waste water energy recovery according to claim 6 is characterized in that: be provided with water circulating pump between second heat preservation storage water tank and the heat exchanger.
CN2010200020341U 2010-01-11 2010-01-11 Heat pump water heater capable of recovering heat of wastewater Expired - Lifetime CN201582984U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010200020341U CN201582984U (en) 2010-01-11 2010-01-11 Heat pump water heater capable of recovering heat of wastewater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010200020341U CN201582984U (en) 2010-01-11 2010-01-11 Heat pump water heater capable of recovering heat of wastewater

Publications (1)

Publication Number Publication Date
CN201582984U true CN201582984U (en) 2010-09-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010200020341U Expired - Lifetime CN201582984U (en) 2010-01-11 2010-01-11 Heat pump water heater capable of recovering heat of wastewater

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101749861B (en) * 2010-01-10 2012-05-23 李裕生 Heat pump water heater for reclaiming wastewater heat energy
CN103104976A (en) * 2011-11-09 2013-05-15 高亚民 Hot water supply system special for bathing pool and capable of recycling heat energy
CN103363635A (en) * 2012-04-05 2013-10-23 王秀利 Water cooling central air conditioner waste heat recovery device and method
CN104180526A (en) * 2014-07-28 2014-12-03 国家电网公司 Energy-saving electric water heating device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101749861B (en) * 2010-01-10 2012-05-23 李裕生 Heat pump water heater for reclaiming wastewater heat energy
CN103104976A (en) * 2011-11-09 2013-05-15 高亚民 Hot water supply system special for bathing pool and capable of recycling heat energy
CN103363635A (en) * 2012-04-05 2013-10-23 王秀利 Water cooling central air conditioner waste heat recovery device and method
CN104180526A (en) * 2014-07-28 2014-12-03 国家电网公司 Energy-saving electric water heating device

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20100915

Effective date of abandoning: 20100111