CN110425734A - A kind of heat energy recycling system - Google Patents
A kind of heat energy recycling system Download PDFInfo
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- CN110425734A CN110425734A CN201910655930.3A CN201910655930A CN110425734A CN 110425734 A CN110425734 A CN 110425734A CN 201910655930 A CN201910655930 A CN 201910655930A CN 110425734 A CN110425734 A CN 110425734A
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- water
- heat
- air
- heat storage
- energy unit
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A kind of heat energy recycling system, including collecting hood, air energy unit, heat storage water tank；Air energy unit sucks the hot-air in collecting hood, it produces cold air and is quickly sent out by blower, heat storage water tank connects air energy unit by circulating water pipeline, and the circulating water pipeline is equipped with water circulating pump, and water circulating pump is used to the water of heat storage water tank being conveyed into air energy unit iterative cycles；Heat storage water tank connects air energy unit by hot water pipeline, and the thermal energy of air energy unit production is delivered to heat storage water tank；The heat storage water tank connects heat supply pipeline, and the heat supply pipeline is equipped with heat supply water pump；Temperature measurer, water-level probe are installed on heat storage water tank；The air energy unit, water circulating pump, heat supply water pump, temperature measurer, water-level probe are all connected with control cabinet.A kind of heat energy recycling system of the present invention has while reducing work-yard environment temperature, reduces production hot water amount, avoids heat-removal equipment, a variety of power saving advantages of the equipment power consumption such as air-conditioning.
Description
Technical field
The present invention relates to energy conservation fields, and in particular to a kind of heat energy recycling system.
Background technique
Current all residential buildings, hotel, market, school, hospital, office space, industrial enterprise, factory, workshop etc.
Field.When such as hotel laundry because of washing machine, press work, more thermal energy can be distributed, causes room temperature excessively high, serious shadow
Ring the normal operating of staff.When dining room rice steaming car, hearth work, can distribute more heat transfer influences surrounding；Plant produced vehicle
Between boiler, high energy consumption electric furnace, jet chimney etc. can all distribute thermal energy in Chemical Manufacture causes ambient temperature excessively high.The excessively high prestige of temperature
Coerce the health of staff, the normal operation of equipment.
Installation air conditioner is usually used currently to reduce the excessively high problem of ambient temperature, the workshops such as factory peace
Exhaust fan, exhaust fan are filled, excessive thermal energy in the modes drain chamber such as air blower reduces room temperature.And the operation of these equipment needs
A large amount of electric energy are consumed, the huge electricity charge are generated.
Summary of the invention
The present invention provides a kind of heat energy recycling system, installs air in other places such as the workshop that air temperature is too high
It can unit；Insulated water tank is installed in outdoor or production hot water place, mating installation water pump, pipeline, instrument, valve etc. are set
It is standby；Cold water is injected into air energy unit, air energy units' installation there are air circulation fans, the thermal energy in air is sent to air energy
It is absorbed on unit fin, produces hot water for heat supply.The system has reduction work-yard environment temperature, reduces production heat
Water avoids the advantages of heat-removal equipment power consumption.Air energy unit quantity, drop are equipped with according to indoor generation surplus heat size
Warm ability meets cooling needs enough.
The technical scheme adopted by the invention is as follows:
A kind of heat energy recycling system, including collecting hood, air energy unit, heat storage water tank；Collecting hood is for collecting hot sky
Gas, air energy unit are placed in collecting hood, are quickly sucked the hot-air in collecting hood, are produced cold air and quickly sent by blower
Out, it produces hot water input storage and holds water tank.
Heat storage water tank connects air energy unit by circulating water pipeline, and the circulating water pipeline is equipped with water circulating pump, circulation
Water pump is used to the water of heat storage water tank being conveyed into air energy unit iterative cycles；
Heat storage water tank connects air energy unit by hot water pipeline, and the thermal energy of air energy unit production is delivered to heat storage water tank；
The heat storage water tank connects heat supply pipeline, and the heat supply pipeline is equipped with heat supply water pump；
Temperature measurer, water-level probe are installed on heat storage water tank；
The air energy unit, water circulating pump, heat supply water pump, temperature measurer, water-level probe are all connected with control cabinet.
The air energy unit be it is multiple, quantity can determine as needed, multiple air energy units' installations environment sky
Temperature spends high place.
The heat storage water tank connects tap water water supply pipe, and the tap water water supply pipe is provided with water compensating valve, tap water moisturizing
Pipe is connect with water supply pipe.
The heat storage water tank connects boiler replenishing water pipe, and the boiler replenishing water pipe is provided with boiler replenishing water pump.
A kind of heat energy recycling system of the present invention, technical effect are as follows:
1: the system uses air energy unit, recycles the thermal energy in air and produces hot water, the need of satisfaction or complementary heating water
It asks.The efficiency of heat absorption production hot water is 5.5 times of electric boiler, is 3 times or more of other boilers such as natural gas, diesel oil, reduces and supply
Hot-water heating system produces hot water amount and reduces consumption；And installation air-conditioning is also avoided, and the investment of the cooling systems such as exhaust fan, equipment
Maintenance cost, running power consumption etc., achieves many things at one stroke, and energy-saving effect is obvious, Benefit, recoverable investment in 1 year or so.
2: using the power-economizing method of energy conserving system, maximum with air-conditioning temperature-reducing is not both the thermal energy absorbed in air, not
The hot water (COP is up to 5.5 or more) for being discharged into outdoor, but the thermal energy absorbed being utilized to produce 55 DEG C is used for heat supply, and boiler is mended
Water preheating etc. needs the place of hot water, such as hotel's heat supply, and reaching reduces work-yard environment temperature, reduces production hot water
Amount, avoids the multiple effect of heat-removal equipment power consumption.
3: energy conserving system of the present invention has wide range of applications, such as: hotel, chemical industrial park, workshop, dining room, market, factory
Equal places.Because certain production activity release thermal energy causes ambient temperature excessively high for a long time, the big place of thermal energy of having more than needed in air,
Especially temperature is excessively high, needs to cool down, and needs the place of hot water, such as: hotel laundry laundry facilities, the drying of cloth grass,
The place etc. of thermal energy can be discharged during pressing etc..
Detailed description of the invention
Fig. 1 is energy conserving system of the present invention in laundry arrangement schematic diagram；
In Fig. 1,9- press, 10- washing facility, 11- boiler, 12- operative employee behaviour area, between 13- cloth is careless.
Fig. 2 is energy conserving system of the present invention in workshop arrangement schematic diagram；
In Fig. 2,14- heat-removal equipment, 15- plant personnel behaviour area.
Fig. 3 (1) is energy conserving system of the present invention in press installation schematic front view；
Fig. 3 (2) is energy conserving system of the present invention in press installation schematic side view；
In Fig. 3 (1), Fig. 3 (2), 16- air energy unit air outlet, 17- Steel Structure, 18- air inlet.
Fig. 4 (1) is the electric control theory figure one of energy conserving system of the present invention；
Fig. 4 (2) is the electric control theory figure two of energy conserving system of the present invention.
Specific embodiment
A kind of heat energy recycling system, including collecting hood 1, air energy unit 2, heat storage water tank 3, collecting hood 1, for receiving
Collect hot-air, air energy unit 2 quickly sucks the hot-air in collecting hood 1, produces cold air and quickly sent out by blower, produces
Water tank 3 is held in hot water input storage out.Heat storage water tank 3 connects air energy unit 2 by circulating water pipeline, and the circulating water pipeline is equipped with
Water circulating pump 4, water circulating pump 4 are used to the water of heat storage water tank 3 being conveyed into 2 iterative cycles of air energy unit；Heat storage water tank 3 passes through
Hot water pipeline connects air energy unit 2, and the thermal energy that air energy unit 2 produces is delivered to heat storage water tank 3；The heat storage water tank 3 connects
Heat supply pipeline is connect, the heat supply pipeline is equipped with heat supply water pump 5；
Temperature measurer 6, water-level probe 7 are installed on heat storage water tank 3.
The air energy unit 2, water circulating pump 4, heat supply water pump 5, temperature measurer 6, water-level probe 7 are all connected with control cabinet.
The air energy unit 2 is multiple, multiple air energy units' installations place excessively high in ambient air temperature.
The heat storage water tank 3 connects tap water water supply pipe 8, and the tap water water supply pipe 8 is provided with water compensating valve, and tap water is mended
Water pipe 8 is connect with water supply pipe.
The heat storage water tank 3 connects boiler replenishing water pipe 19, and the boiler replenishing water pipe 19 is provided with boiler replenishing water pump 20.
A kind of installation of heat energy recycling system, by taking laundry as an example:
Steel Structure 17 is made, air energy unit 2 is installed to 9 top of press, two rollers and following press install 1 air energy
Unit, three rollers and the above press install 2 air energy units, and the receipts of hot gas are received in installation between air energy unit 2 and press 9
Collection cover 1, the hot gas that press 9 is discharged all is collected, and is emitted after the heat absorption of air energy unit 2, and thermal energy recycling benefit is reached
With the effect of cooling again.
Heat storage water tank 3 is installed on the places such as laundry or boiler room, heat supply heating water tank, needs conducive to air energy
The circulation and collection storage of 2 water of unit, are conducive to the thermal water utilization produced, are conducive to pipe arrangement installation and heat preservation.
Heat energy recycle power-economizing method, by taking laundry as an example:
Air energy unit 2, mating correlation ancillary equipment and Automation Elements are installed in laundry, can be grown using air energy unit 2
Phase largely absorbs the heat in air, discharges the principle of cold wind, and air only closed circulation indoors avoids outdoor dust band from entering the room
50 DEG C of hot water of thermal energy remanufacture that are interior, will discharging in washing process are used for steam boiler moisturizing and hotel's heat supply, reach thermal energy
The energy-saving effect of recycling and reusing.If winter room temperature is relatively low, thermal energy recycling or discontinuity starting and stopping mechanism can be suspended to adjust
Room temperature is saved, room temperature is allowed to be controlled in the range that washing operation work experiences more comfortable always.Simultaneously by existing heat extraction
Exhaust fan, air blower, high-power electric fan, air-conditioning, the cooling systems such as fan coil are out of service, reduce power consumption.
Specifically includes the following steps:
S1: the circulating fan of air energy unit 2 sucks the hot-air in collecting hood 1, and heat absorption is passed to copper pipe through fin
After interior R22 refrigerant, it is sent into heat pump and produces hot water, the air that air energy unit 2 gives off at this time is cooled down, Interior Space
Gas is recycled with this to be cooled down repeatedly.
S2: start button is pressed, the movement of 4 A.C. contactor of water circulating pump, water circulating pump 4 starts, while utilizing recirculated water
Pump 4 A.C. contactor normal opened contact driving time relay SJJ movement, delayed startup air energy unit 2, by heat storage water tank 3
Water is pumped into 2 iterative cycles of air energy unit, and the thermal energy that air energy unit 2 produces is delivered to heat storage water tank 3, is added with this repetitive cycling
Heat；When pressing stop button, 4 A.C. contactor of water circulating pump is disconnected, and water circulating pump 4 stops, while being handed over using water circulating pump 4
It flows another normal opened contact of contactor to disconnect, air energy unit 2 is simultaneously stopped operation.
S3: when 3 water temperature of heat storage water tank reaches the setting value upper limit, intermediate relay ZJ J3 movement, starting heat supply water pump 5 will
To the place for arriving needs, when 3 water temperature of heat storage water tank reaches setting value lower limit, intermediate relay ZJ J3 is disconnected delivery, is supplied
Heat-exchanger pump 5 stops supplying water.
S4: when 3 water level decreasing of heat storage water tank to lower limit set value, intermediate relay ZJ J1 movement, heat supply water pump 5 stops
Work, opens simultaneously water compensating valve and gives heat storage water tank 3 moisturizing；When water level rises to upper limit set value, intermediate relay ZJ J1 is disconnected
It opens, water compensating valve stops moisturizing, it is ensured that air energy 2 recirculated waters of unit are uninterrupted, and hot water can confess utilization in time.
S5: when 3 water level lower limit of heat storage water tank, intermediate relay ZJ J4 movement, heat supply water pump 5, water circulating pump 4, air
Energy unit 2 is simultaneously stopped, too low to prevent water level, and water pump sucks air and burns pump.
S6: after air energy unit 2 starts operation a period of time, the water temperature of the heat storage water tank 3 nearly upper limit, but room temperature
Still higher, 6 upper limit value of temperature measurer can be turned down at this time, and pre-cooling heat supply water pump 5 exports hot water, covers cold water, Lai Zengqiang
2 cooling rate of air energy unit.
Claims (6)
1. a kind of heat energy recycling system, including collecting hood (1), air energy unit (2), heat storage water tank (3), feature exists
In: collecting hood (1) is placed in collecting hood (1) for collecting hot-air, air energy unit (2), and air energy unit (2) sucking is collected
Cover the hot-air in (1)；
Heat storage water tank (3) connects air energy unit (2) by circulating water pipeline, and the circulating water pipeline is equipped with water circulating pump (4),
Water circulating pump (4) is used to the water of heat storage water tank (3) being conveyed into air energy unit (2) iterative cycles；
Heat storage water tank (3) connects air energy unit (2) by hot water pipeline, and the delivery of air energy unit (2) production is extremely stored up
Boiler (3)；
The heat storage water tank (3) connects heat supply pipeline, and the heat supply pipeline is equipped with heat supply water pump (5)；
Temperature measurer (6), water-level probe (7) are installed on heat storage water tank (3)；
The air energy unit (2), water circulating pump (4), heat supply water pump (5), temperature measurer (6), water-level probe (7) are all connected with control
Case.
2. a kind of heat energy recycling system according to claim 1, it is characterised in that: the air energy unit (2) is more
It is a, multiple air energy units' installations place excessively high in ambient air temperature.
3. a kind of heat energy recycling system according to claim 1, it is characterised in that: heat storage water tank (3) connection is certainly
Water water supply pipe (8), the tap water water supply pipe (8) are provided with water compensating valve, and tap water water supply pipe (8) and water supply pipe connect
It connects.
4. a kind of heat energy recycling system according to claim 1, it is characterised in that:
The heat storage water tank (3) connects boiler replenishing water pipe (19), and the boiler replenishing water pipe (19) is provided with boiler replenishing water pump (20).
5. a kind of heat energy recycle method, it is characterised in that the following steps are included:
S1: the circulating fan of air energy unit (2) sucks the hot-air in collecting hood (1), is passed to heat absorption through fin
After refrigerant in copper pipe, it is sent into heat pump and produces hot water, the air that air energy unit (2) gives off at this time is cooled down, room
Interior air is recycled with this to be cooled down repeatedly；
S2: start button, the movement of water circulating pump (4) A.C. contactor, water circulating pump (4) starting are pressed, while utilizing recirculated water
Pump (4) A.C. contactor normal opened contact driving time relay SJJ movement, delayed startup air energy unit (2), by heat storage water tank
(3) water is pumped into air energy unit (2) iterative cycles, and the thermal energy of air energy unit (2) production is delivered to heat storage water tank (3), with
The heating of this repetitive cycling；When pressing stop button, water circulating pump (4) A.C. contactor is disconnected, and water circulating pump (4) stops, together
Another normal opened contact of Shi Liyong water circulating pump (4) A.C. contactor disconnects, and air energy unit (2) is simultaneously stopped operation；
S3: when heat storage water tank (3) water temperature reaches the setting value upper limit, intermediate relay ZJ J3 movement, starting heat supply water pump (5) will
Delivery is to the place for arriving needs, and when heat storage water tank (3) water temperature reaches setting value lower limit, intermediate relay ZJ J3 is disconnected,
Heat supply water pump (5) stops supplying water；
S4: when heat storage water tank (3) water level decreasing to lower limit set value, intermediate relay ZJ J1 movement, heat supply water pump (5) stops
Work, opens simultaneously water compensating valve and gives heat storage water tank (3) moisturizing；When water level rises to upper limit set value, intermediate relay ZJ J1 is disconnected
It opens, water compensating valve stops moisturizing, it is ensured that air energy unit (2) recirculated water is uninterrupted, and hot water can confess utilization in time；
S5: when heat storage water tank (3) water level lower limit, intermediate relay ZJ J4 movement, heat supply water pump (5), water circulating pump (4), sky
Gas energy machine group (2) is simultaneously stopped, too low to prevent water level, and water pump sucks air and burns pump.
6. a kind of heat energy recycle method according to claim 5, it is characterised in that: transported when air energy unit (2) starts
After row a period of time, the water temperature of heat storage water tank (3) the nearly upper limit, but room temperature is still higher, can turn down temperature measurer (6) at this time
Upper limit value in advance exports hot water, covers cold water, Lai Zengqiang air energy unit (2) cooling rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910655930.3A CN110425734A (en) | 2019-07-19 | 2019-07-19 | A kind of heat energy recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910655930.3A CN110425734A (en) | 2019-07-19 | 2019-07-19 | A kind of heat energy recycling system |
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| Publication Number | Publication Date |
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| CN110425734A true CN110425734A (en) | 2019-11-08 |
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ID=68411176
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910655930.3A Pending CN110425734A (en) | 2019-07-19 | 2019-07-19 | A kind of heat energy recycling system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5996362A (en) * | 1998-07-17 | 1999-12-07 | Likitcheva; Pichit | Water heater modified from refrigerated machine using two refrigerant paths and two different types of condensers working alternatively |
| CN201028890Y (en) * | 2007-03-28 | 2008-02-27 | 张瑄 | Surroundings heat energy recovery system |
| CN101749861A (en) * | 2010-01-10 | 2010-06-23 | 李裕生 | Heat pump water heater capable of recovering heat energy of waste water |
| CN102094792A (en) * | 2010-12-30 | 2011-06-15 | 许名文 | Heat energy recycling and comprehensive utilizing system of air compressor |
| CN103322679A (en) * | 2013-05-23 | 2013-09-25 | 北川福德新能源股份有限公司 | High energy-saving environment-friendly air source water heater |
-
2019
- 2019-07-19 CN CN201910655930.3A patent/CN110425734A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5996362A (en) * | 1998-07-17 | 1999-12-07 | Likitcheva; Pichit | Water heater modified from refrigerated machine using two refrigerant paths and two different types of condensers working alternatively |
| CN201028890Y (en) * | 2007-03-28 | 2008-02-27 | 张瑄 | Surroundings heat energy recovery system |
| CN101749861A (en) * | 2010-01-10 | 2010-06-23 | 李裕生 | Heat pump water heater capable of recovering heat energy of waste water |
| CN102094792A (en) * | 2010-12-30 | 2011-06-15 | 许名文 | Heat energy recycling and comprehensive utilizing system of air compressor |
| CN103322679A (en) * | 2013-05-23 | 2013-09-25 | 北川福德新能源股份有限公司 | High energy-saving environment-friendly air source water heater |
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Application publication date: 20191108 |