CN104596006A - Comprehensive afterheat heating system for domestic hot water and swimming pool water - Google Patents
Comprehensive afterheat heating system for domestic hot water and swimming pool water Download PDFInfo
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- CN104596006A CN104596006A CN201510021147.3A CN201510021147A CN104596006A CN 104596006 A CN104596006 A CN 104596006A CN 201510021147 A CN201510021147 A CN 201510021147A CN 104596006 A CN104596006 A CN 104596006A
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- swimming pool
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- air conditioner
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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
- F24F5/001—Compression cycle type
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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
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/002—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid
- F24F12/003—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid using a heat pump
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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
- F24F5/0071—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 adapted for use in covered swimming pools
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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- Sustainable Development (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a comprehensive afterheat heating system for domestic hot water and swimming pool water and relates to the technical field of afterheat utilization of hotels. The system is composed of a washhouse indoor heat-absorbing device, a washhouse room-temperature converting hot water and swimming pool water heating device, a heat-insulating water tank for washhouse condensate water, waste water and boiler room condensate water, a heat pump heat-accumulating device, a central air-conditioner heat recycling device and a central air-conditioning system. The system provided by the invention integrates various heat, such as, high-temperature air heat generated by steam of a washhouse ironing machine, steam condensate heat of the ironing machine, washing waste water heat discharged from washhouse, boiler condensate heat of the boiler room, summer heat recovery of the central air-conditioner, and the like, and applies to the heat source for heating the hotel swimming pool water and the domestic hot water; an afterheat mode thoroughly replaces the running mode of utilizing steam to heat the swimming pool water and the domestic hot water in the prior art; the running cost is reduced; the yield returns are increased; the operating cost of the hotels is reduced; the market competitiveness is increased.
Description
Technical field
The present invention relates to hotel's technical field of waste heat utilization, particularly relate to one way of life hot water and swimming pool residual heat integrative heating system.
Background technology
At present, hotel mostly configures the central air conditioner system of handpiece Water Chilling Units refrigeration modes, solves the problem of cooling in summer; Equip gas fired-boiler steam heating system in addition, utilize steam to meet hotel's winter heating, supply domestic hot-water throughout the year, flatiron steam is provided for laundry presses, needs to Swimming Pool Heating and kitchen steam.Although some hotels take recuperation of heat measure in central air conditioner system, the hotel also had has carried out energy saving to steam condensate (SC), and all belong to localized fine scale simple function UTILIZATION OF VESIDUAL HEAT IN mode, this is little for hotel's overall efficiency.Therefore, the UTILIZATION OF VESIDUAL HEAT IN amount of above-mentioned this local simple function is less, and benefit is very micro-, limited to hotel's attraction, therefore current hotel is lower to its popularity rate, only has indivedual hotel to be used for producing the use of hot water of washing one's hands.In addition, the steam that laundry, hotel presses use causes the environment that the indoor generation high temperature in laundry is extremely hot, the serious operating efficiency that have impact on employee and physical and mental health.Have laundry to discharge the washes of about 40 ~ 60 DEG C every day again, it all directly drains in the river of sewer or periphery, lake water and throws away by most of hotel.Also have the presses of boiler room and laundry, there is the condensed water elimination of a large amount of steam every day, particularly the condensate temperature of boiler room is at about 120 ~ 130 DEG C, because water temperature is too high, discharge after also will attending by running water cooling, not only high-temperature condensation water is discharged in vain, also will waste running water resource, a kind of wasting of resources beyond doubt.
Based on above description, need a kind of new domestic hot-water and swimming pool residual heat integrative heating system badly, low with the utilization rate of waste heat solving prior art existence, the problems such as operating cost is high, the wasting of resources.
Summary of the invention
The present invention is directed to the problem of above-mentioned proposition, provide a kind of hotel utilization rate of waste heat high, operating cost is low, the domestic hot-water of energy-saving and emission-reduction and swimming pool residual heat integrative heating system.
For reaching this object, the present invention by the following technical solutions:
One way of life hot water and swimming pool residual heat integrative heating system, described system is incubated header tank, heat storage device of heat pump, heat recovery unit of central air conditioner and central air conditioner system by the indoor heat sink in laundry, laundry room temperature conversion hot water and Swimming Pool Heating device, laundry condensed water, waste water and boiler room condensed water and forms;
The indoor heat sink in described laundry is changed hot water through pipeline with described laundry room temperature and is connected with Swimming Pool Heating device, described laundry room temperature conversion hot water is connected with described heat storage device of heat pump through pipeline with Swimming Pool Heating device, described laundry condensed water, waste water are connected with described heat storage device of heat pump through pipeline with boiler room condensed water insulation header tank, described heat recovery unit of central air conditioner one end is connected with described heat storage device of heat pump through pipeline, and the other end is connected with described central air conditioner system through pipeline.
As a kind of preferred version, the indoor heat sink in described laundry is made up of at least one the Water cooling type heat absorption air-conditioner set connected through pipeline.
As a kind of preferred version, described laundry room temperature conversion hot water is isolated heat exchanger, swimming pool and Swimming Pool Heating isolation heat exchanger with Swimming Pool Heating device by the Water cooling type air-conditioning condensation heat recovery heat storage water tank be connected through pipeline successively, Swimming Pool Heating and is formed;
Described Water cooling type air-conditioning condensation heat recovery heat storage water tank connects the indoor heat sink in described laundry through Water cooling type air conditioning cooling water water circulating pump, connects the primary side of described Swimming Pool Heating isolation heat exchanger through Swimming Pool Heating water pump;
Described swimming pool connects the secondary side of described Swimming Pool Heating isolation heat exchanger through Swimming Pool Heating secondary water pump, connects the primary side of described Swimming Pool Heating isolation heat exchanger through Swimming Pool Heating secondary water pump.
As a kind of preferred version, described laundry condensed water, waste water are made up of the condensation waste water control valve, condensed water, waste water heat-storage heat-preserving water tank and the cryogenic condensation water that are connected through pipeline successively, discharge of wastewater valve with boiler room condensed water insulation header tank;
Be provided with condensation waste heat coil heat exchanger in described condensed water, waste water heat-storage heat-preserving water tank, described condensation waste heat coil heat exchanger is connected with described heat storage device of heat pump.
As a kind of preferred version, described heat storage device of heat pump is made up of the accumulation of heat water source heat pump units connected through pipeline successively, domestic hot-water's heat storing and heat preserving water tank and central air-conditioning recuperation of heat accumulation of heat water resource heat pump;
Described accumulation of heat water source heat pump units is connected with described condensation waste heat coil heat exchanger with the first check-valves through condensation waste heat coil pipe circulating pump, is connected with the second check-valves through Water cooling type air conditioner condensation exothermic heat water circulating pump with described Water cooling type air-conditioning condensation heat recovery heat storage water tank;
Described accumulation of heat water source heat pump units is connected with described domestic hot-water's heat storing and heat preserving water tank with domestic hot-water's accumulation of heat water circulating pump through the 3rd check-valves successively;
Described central air-conditioning recuperation of heat accumulation of heat water resource heat pump is connected with described condensation waste heat coil heat exchanger one end with the 4th check-valves through central air-conditioning recuperation of heat heat release water circulating pump, is connected with the described condensation waste heat coil heat exchanger other end through control valve in parallel;
Described central air-conditioning recuperation of heat accumulation of heat water resource heat pump is also connected with described domestic hot-water's heat storing and heat preserving water tank with domestic hot-water's accumulation of heat water circulating pump through the 5th check-valves;
Described domestic hot-water's heat storing and heat preserving water tank is connected with the secondary side that described Swimming Pool Heating isolates heat exchanger through Swimming Pool Heating water pump;
Described domestic hot-water's heat storing and heat preserving water tank has first domestic hot-water's water supply interface and the first running water moisturizing interface.
As a kind of preferred version, described heat recovery unit of central air conditioner reclaims low-temperature heat accumulating attemperater by the air conditioner heat connected through pipeline successively, air conditioner heat reclaims cryogenic heat exchanger, air conditioner heat reclaims high-temperature heat-exchanging and air conditioner heat recovery thermobiosis hot water heat storing and heat preserving water tank is formed;
The primary side that described air conditioner heat recovery low-temperature heat accumulating attemperater reclaims cryogenic heat exchanger through accumulation of heat water circulating pump and described air conditioner heat is connected, described air conditioner heat reclaims low-temperature heat accumulating attemperater and is connected with central air-conditioning recuperation of heat accumulation of heat water resource heat pump one end with central air-conditioning recuperation of heat heat release water circulating pump through the 4th check-valves, and the other end of described central air-conditioning recuperation of heat accumulation of heat water resource heat pump reclaims low-temperature heat accumulating attemperater through pipeline and described air conditioner heat and is connected;
The primary side that described air conditioner heat recovery thermobiosis hot water heat storing and heat preserving water tank reclaims high-temperature heat-exchanging through accumulation of heat water circulating pump and described air conditioner heat is connected;
Described air conditioner heat reclaims thermobiosis hot water heat storing and heat preserving water tank and has second domestic hot-water's water supply interface and the second running water moisturizing interface.
As a kind of preferred version, described central air conditioner system is made up of the cooling tower connected through pipeline successively, handpiece Water Chilling Units condenser, handpiece Water Chilling Units evaporimeter and handpiece Water Chilling Units refrigeration compressor;
Secondary side one end that described cooling tower reclaims cryogenic heat exchanger through pipeline and air conditioner heat is connected, and the secondary side that the other end that described air conditioner heat reclaims the secondary side of cryogenic heat exchanger reclaims high-temperature heat-exchanging through air conditioner heat is connected with primary side one end of described handpiece Water Chilling Units condenser;
Described cooling tower is connected through the other end of cooling water circulation water pump with the primary side of described handpiece Water Chilling Units condenser, secondary side one end of described handpiece Water Chilling Units condenser is connected through expansion valve primary side one end with described handpiece Water Chilling Units evaporimeter, and the other end of the primary side of described handpiece Water Chilling Units evaporimeter is connected through the other end of described handpiece Water Chilling Units refrigeration compressor with the secondary side of described handpiece Water Chilling Units condenser;
The secondary side of described handpiece Water Chilling Units evaporimeter has chilled water output interface and chilled water output interface.
As a kind of preferred version, described Water cooling type heat absorption air-conditioner set is made up of the Air-Cooled Heat Pump Unit connected through pipeline successively and airduct.
As a kind of preferred version, described cryogenic condensation water, discharge of wastewater valve are made up of magnetic valve and automatic temperature control circuit.
As a kind of preferred version, described accumulation of heat water source heat pump units and described central air-conditioning recuperation of heat accumulation of heat water resource heat pump are formed by time controling start and stop automatic control circuit.
Beneficial effect of the present invention is:
Domestic hot-water provided by the invention and swimming pool residual heat integrative heating system are incubated header tank, heat storage device of heat pump, heat recovery unit of central air conditioner and central air conditioner system by the indoor heat sink in laundry, laundry room temperature conversion hot water and Swimming Pool Heating device, laundry condensed water, waste water and boiler room condensed water and form; The indoor heat sink in described laundry is changed hot water through pipeline with described laundry room temperature and is connected with Swimming Pool Heating device, described laundry room temperature conversion hot water is connected with described heat storage device of heat pump through pipeline with Swimming Pool Heating device, described laundry condensed water, waste water are connected with described heat storage device of heat pump through pipeline with boiler room condensed water insulation header tank, described heat recovery unit of central air conditioner one end is connected with described heat storage device of heat pump through pipeline, and the other end is connected with described central air conditioner system through pipeline.
The multiple heats such as the laundrywastes heat of the high temperature air heat that comprehensive integration of the present invention laundry presses steam produces, presses steam condensate (SC) heat, laundry discharge, boiler room boiler blow-down water heat and central air-conditioning summer fever recovery, are applied to the thermal source heating hotel's swimming-pool water and domestic hot-water.The present invention fully utilizes the method for operation that remaining used heat thoroughly instead of existing dependence Steam Heating swimming-pool water and domestic hot-water, saves operating cost, adds contribution to profit, for hotel cuts operating costs, improve the market competitiveness.
Accompanying drawing explanation
Fig. 1 is the structural representation of the domestic hot-water that provides of the preferred embodiment of the present invention and swimming pool residual heat integrative heating system.
In figure, A, the indoor heat sink in laundry; B, laundry room temperature conversion hot water and Swimming Pool Heating device; C, laundry condensed water, waste water and boiler room condensed water insulation header tank; D, heat storage device of heat pump; E, heat recovery unit of central air conditioner; F, central air conditioner system;
1, Water cooling type heat absorption air-conditioner set; 2, Water cooling type air-conditioning condensation heat recovery heat storage water tank; 3, Water cooling type air conditioning cooling water water circulating pump; 4, Swimming Pool Heating water pump; 5, swimming pool; 6, Swimming Pool Heating isolation heat exchanger; 7, Swimming Pool Heating secondary water pump; 8, condensation waste water control valve; 9, condensed water, waste water heat-storage heat-preserving water tank; 10, condensation waste heat coil heat exchanger; 11, cryogenic condensation water, discharge of wastewater valve; 12, Water cooling type air conditioner condensation exothermic heat water circulating pump; 13, condensation waste heat coil pipe circulating pump; 14, the first check-valves; 15, the second check-valves; 16, accumulation of heat water source heat pump units; 17, domestic hot-water's accumulation of heat water circulating pump; 18, the 3rd check-valves; 19, domestic hot-water's heat storing and heat preserving water tank; 20, Swimming Pool Heating water pump; 21, first domestic hot-water's water supply interface; 22, the first running water moisturizing interface; 23, domestic hot-water's accumulation of heat water circulating pump; 24, the 5th check-valves; 25, central air-conditioning recuperation of heat accumulation of heat water resource heat pump; 26, central air-conditioning recuperation of heat heat release water circulating pump; 27, air conditioner heat reclaims low-temperature heat accumulating attemperater; 28, accumulation of heat water circulating pump; 29, air conditioner heat reclaims thermobiosis hot water heat storing and heat preserving water tank; 30, second domestic hot-water's water supply interface; 31, the second running water moisturizing interface; 32, air conditioner heat reclaims high-temperature heat-exchanging; 33, air conditioner heat reclaims cryogenic heat exchanger; 34, accumulation of heat water circulating pump; 35, cooling tower; 36, cooling water circulation water pump; 37, handpiece Water Chilling Units condenser; 38, expansion valve; 39, handpiece Water Chilling Units evaporimeter; 40, handpiece Water Chilling Units refrigeration compressor; 41, chilled water output interface; 42, chilled water output interface; 43, the 4th check-valves; 44, control valve in parallel; 45, Swimming Pool Heating isolation heat exchanger; 46, Swimming Pool Heating secondary water pump.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
The technical problem solved for making the present invention, the technical scheme of employing and the technique effect that reaches are clearly, be described in further detail below in conjunction with the technical scheme of accompanying drawing to the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those skilled in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the domestic hot-water that provides of the present embodiment and swimming pool residual heat integrative heating system, this heating system by the indoor heat sink A in laundry, laundry room temperature changes hot water and Swimming Pool Heating device B, laundry condensed water, waste water and boiler room condensed water are incubated header tank C, heat storage device of heat pump D, heat recovery unit of central air conditioner E and central air conditioner system F are formed; The indoor heat sink A in laundry changes hot water through pipeline and laundry room temperature and is connected with Swimming Pool Heating device B, laundry room temperature conversion hot water is connected with heat storage device of heat pump D through pipeline with Swimming Pool Heating device B, laundry condensed water, waste water are connected with heat storage device of heat pump D through pipeline with boiler room condensed water insulation header tank C, heat recovery unit of central air conditioner E one end is connected with heat storage device of heat pump D through pipeline, and the other end is connected with central air conditioner system F through pipeline.
Wherein, in the present embodiment, preferably, the indoor heat sink A in laundry is made up of four the Water cooling types heat absorption air-conditioner set 1 connected through pipeline.Water cooling type heat absorption air-conditioner set 1 also can be made up of the Air-Cooled Heat Pump Unit connected through pipeline successively and airduct, but at the air outlet place of Air-Cooled Heat Pump Unit, will install airduct and air outlet, evenly blow to laundry.
Room temperature conversion hot water in laundry is isolated heat exchanger 45, swimming pool 5 and Swimming Pool Heating isolation heat exchanger 6 with Swimming Pool Heating device B by the Water cooling type air-conditioning condensation heat recovery heat storage water tank 2 be connected through pipeline successively, Swimming Pool Heating and is formed; Water cooling type air-conditioning condensation heat recovery heat storage water tank 2 connects the indoor heat sink A in laundry through Water cooling type air conditioning cooling water water circulating pump 3, connects the primary side of Swimming Pool Heating isolation heat exchanger 45 through Swimming Pool Heating water pump 4; Swimming pool 5 connects the secondary side of Swimming Pool Heating isolation heat exchanger 45 through Swimming Pool Heating secondary water pump 46, connects the primary side of Swimming Pool Heating isolation heat exchanger 6 through Swimming Pool Heating secondary water pump 7.
Utilize air-conditioning to absorb the indoor heat in laundry, room temperature is reduced to suitable temperature.The cooling hot water of≤40 DEG C is stored among Water cooling type air-conditioning condensation heat recovery heat storage water tank 2 through Water cooling type air conditioning cooling water water circulating pump 3 by Water cooling type air-conditioning condensation heat recovery heat storage water tank 2 Water cooling type the absorbed heat cooling water of air-conditioner set 1 again.The hot water in Water cooling type air-conditioning condensation heat recovery heat storage water tank 2 is utilized to be isolated a heat-exchanging loop of heat exchanger 45 through Water cooling type air-conditioning condensation heat recovery heat storage water tank 2 to Swimming Pool Heating by Swimming Pool Heating water pump 4, the heat heat exchange of recuperation of heat is isolated the secondary heat exchange loop of heat exchanger 45 to Swimming Pool Heating, then isolate the secondary heat exchange loop of heat exchanger 45 to swimming pool 5 pairs of swimming-pool water heated in real-time by Swimming Pool Heating secondary water pump 46 through Swimming Pool Heating.
Heat storage device of heat pump D is made up of the accumulation of heat water source heat pump units 16 connected through pipeline successively, domestic hot-water's heat storing and heat preserving water tank 19 and central air-conditioning recuperation of heat accumulation of heat water resource heat pump 25; Accumulation of heat water source heat pump units 16 is connected with condensation waste heat coil heat exchanger 10 with the first check-valves 14 through condensation waste heat coil pipe circulating pump 13, is connected with the second check-valves 15 through Water cooling type air conditioner condensation exothermic heat water circulating pump 12 with Water cooling type air-conditioning condensation heat recovery heat storage water tank 2; Accumulation of heat water source heat pump units 16 is connected with domestic hot-water's heat storing and heat preserving water tank 19 with domestic hot-water's accumulation of heat water circulating pump 17 through the 3rd check-valves 18 successively; Central air-conditioning recuperation of heat accumulation of heat water resource heat pump 25 is connected with condensation waste heat coil heat exchanger 10 one end with the 4th check-valves 43 through central air-conditioning recuperation of heat heat release water circulating pump 26, is connected with condensation waste heat coil heat exchanger 10 other end through control valve 44 in parallel; Central air-conditioning recuperation of heat accumulation of heat water resource heat pump 25 is also connected with domestic hot-water's heat storing and heat preserving water tank 19 with domestic hot-water's accumulation of heat water circulating pump 23 through the 5th check-valves 24; Domestic hot-water's heat storing and heat preserving water tank 19 is connected with the secondary side that Swimming Pool Heating isolates heat exchanger 6 through Swimming Pool Heating water pump 20; Domestic hot-water's heat storing and heat preserving water tank 19 has the first domestic hot-water's water supply interface 21 and the first running water moisturizing interface 22.Accumulation of heat water source heat pump units 16 and central air-conditioning recuperation of heat accumulation of heat water resource heat pump 25 are formed by time controling start and stop automatic control circuit.
Heat once Water cooling type air-conditioning condensation heat recovery heat storage water tank 2 can not meet the needs of Swimming Pool Heating, the secondary side of heat exchanger 6 is isolated to domestic hot-water's heat storing and heat preserving water tank 19 through Swimming Pool Heating by Swimming Pool Heating water pump 20, domestic hot-water is inputted the Swimming Pool Heating isolation secondary side of heat exchanger 6 and heat exchange to the primary side of Swimming Pool Heating isolation heat exchanger 6, isolated the primary side of heat exchanger 6 again through swimming pool 5 to Swimming Pool Heating by Swimming Pool Heating secondary water pump 7, more than forming utilizes domestic hot-water's heating circuit to swimming pool 5 supplementary heating.Swimming Pool Heating water pump 4 can be detected the temperature of swimming-pool water by automatic temperature control circuit, automatic control Swimming Pool Heating water pump 4 start and stop running or automatically control Swimming Pool Heating water pump 4 converting operation, in real time to Swimming Pool Heating, by swimming-pool water constant temperature between 28 ~ 30 DEG C.
Laundry condensed water, waste water are made up of the condensation waste water control valve 8 be connected through pipeline successively, condensed water, waste water heat-storage heat-preserving water tank 9 and cryogenic condensation water, discharge of wastewater valve 11 with boiler room condensed water insulation header tank C; Be provided with condensation waste heat coil heat exchanger 10 in condensed water, waste water heat-storage heat-preserving water tank 9, condensation waste heat coil heat exchanger 10 is connected with heat storage device of heat pump D.Cryogenic condensation water, discharge of wastewater valve 11 are made up of magnetic valve and automatic temperature control circuit.
The waste water of the condensed water of whole day laundry and discharge of washing clothes and boiler room boiler produce condensed water enters condensed water, waste water heat-storage heat-preserving water tank 9 stores, Deng until night dip rate period starts accumulation of heat water source heat pump units 16 and runs, the input water source of accumulation of heat water source heat pump units 16 extracts its heat through the first check-valves 14 by the condensation wastewater heat exchange that stores in condensation waste heat coil heat exchanger 10 and condensed water, waste water heat-storage heat-preserving water tank 9 by condensation waste heat coil pipe circulating pump 13, is accumulation of heat water source heat pump units 16 supplied heat source water.The high-temperature-hot-water that accumulation of heat water source heat pump units 16 exports stores domestic hot-water by the 3rd check-valves 18 to domestic hot-water's heat storing and heat preserving water tank 19 through domestic hot-water's accumulation of heat water circulating pump 17.The condensation water and waste water after heat is extracted through condensation waste heat coil heat exchanger 10, time when about water temperature Jiang Di Zhi≤10 DEG C, cryogenic condensation water, discharge of wastewater valve 11 are opened automatically, cryogenic condensation water, waste water are automatically emitted through cryogenic condensation water, discharge of wastewater valve 11.65 DEG C of domestic hot-waters that domestic hot-water's heat storing and heat preserving water tank 19 stores are hotel's supply domestic hot-water through first domestic hot-water's water supply interface 21, supplement running water by the first running water moisturizing interface 22.
When the hot water heat be stored in Water cooling type air-conditioning condensation heat recovery heat storage water tank 2 has more than needed to Swimming Pool Heating, in order to avoid the water temperature in Water cooling type air-conditioning condensation heat recovery heat storage water tank 2 is higher than 45 DEG C, affect the safe operation of Water cooling type heat absorption air-conditioner set 1, now Water cooling type air conditioner condensation exothermic heat water circulating pump 12 controls it by automatic control circuit and automatically opens operation, for accumulation of heat water source heat pump units 16 supplied heat source water, reduce the water temperature in Water cooling type air-conditioning condensation heat recovery heat storage water tank 2 simultaneously, ensure Shui Wen≤40 DEG C in Water cooling type air-conditioning condensation heat recovery heat storage water tank 2.
When entering season in summer, because hotel stopped heating, therefore condensed water elimination amount in boiler room greatly reduces, if still all rely on summer the waste heat of condensed water maintain Swimming Pool Heating and produce domestic hot-water, obviously its shortage of heat, can not ensure hotel's swimming pool constant temperature and domestic hot-water supply.Therefore, the present invention is configured with the hotel heat recovery unit of central air conditioner E and central air conditioner system F of following structure.
Heat recovery unit of central air conditioner E reclaims low-temperature heat accumulating attemperater 27 by the air conditioner heat connected through pipeline successively, air conditioner heat reclaims cryogenic heat exchanger 33, air conditioner heat reclaims high-temperature heat-exchanging 32 and air conditioner heat recovery thermobiosis hot water heat storing and heat preserving water tank 29 is formed; The primary side that air conditioner heat recovery low-temperature heat accumulating attemperater 27 reclaims cryogenic heat exchanger 33 through accumulation of heat water circulating pump 28 and air conditioner heat is connected, air conditioner heat reclaims low-temperature heat accumulating attemperater 27 and is connected with central air-conditioning recuperation of heat accumulation of heat water resource heat pump 25 one end with central air-conditioning recuperation of heat heat release water circulating pump 26 through the 4th check-valves 43, and the other end of central air-conditioning recuperation of heat accumulation of heat water resource heat pump 25 reclaims low-temperature heat accumulating attemperater 27 through pipeline and air conditioner heat and is connected; The primary side that air conditioner heat recovery thermobiosis hot water heat storing and heat preserving water tank 29 reclaims high-temperature heat-exchanging 32 through accumulation of heat water circulating pump 34 and air conditioner heat is connected; Air conditioner heat reclaims thermobiosis hot water heat storing and heat preserving water tank 29 and has the second domestic hot-water's water supply interface 30 and the second running water moisturizing interface 31.
Central air conditioner system F is made up of the cooling tower 35 connected through pipeline successively, handpiece Water Chilling Units condenser 37, handpiece Water Chilling Units evaporimeter 39 and handpiece Water Chilling Units refrigeration compressor 40; Secondary side one end that cooling tower 35 reclaims cryogenic heat exchanger 33 through pipeline and air conditioner heat is connected, and the other end that air conditioner heat reclaims the secondary side of cryogenic heat exchanger 33 is connected with primary side one end of handpiece Water Chilling Units condenser 37 through the air conditioner heat recovery secondary side of high-temperature heat-exchanging 32; Cooling tower 35 is connected through the other end of cooling water circulation water pump 36 with the primary side of handpiece Water Chilling Units condenser 37, secondary side one end of handpiece Water Chilling Units condenser 37 is connected with primary side one end of handpiece Water Chilling Units evaporimeter 39 through expansion valve 38, and the other end of the primary side of handpiece Water Chilling Units evaporimeter 39 is connected through the other end of handpiece Water Chilling Units refrigeration compressor 40 with the secondary side of handpiece Water Chilling Units condenser 37; The secondary side of handpiece Water Chilling Units evaporimeter 39 has chilled water output interface 41 and chilled water output interface 42.
Store among attemperater by condensing units during central air-conditioning refrigerating operaton, its operation principle is specific as follows:
When central air conditioner refrigerating runs, the condensation heat that handpiece Water Chilling Units produces, inputs to cooling tower 35 by cooling water, is reduced by cooling water temperature, ensures that handpiece Water Chilling Units is normally run.But before cooling water enters cooling tower 35, utilize air conditioner heat to reclaim high-temperature heat-exchanging 32 and air conditioner heat and reclaim after the heat in cooling water extracts by cryogenic heat exchanger 33 in advance, then input cooling tower 35 and cool.Its course of work is that high-temperature cooling water is first inputted the secondary side that air conditioner heat reclaims high-temperature heat-exchanging 32 by cooling water circulation water pump 36 through handpiece Water Chilling Units condenser 37 by cooling water, by condensation heat heat exchange to its primary side, reclaim thermobiosis hot water heat storing and heat preserving water tank 29 by accumulation of heat water circulating pump 34 to air conditioner heat and store hot water, the hot water stored by air conditioner heat recovery thermobiosis hot water heat storing and heat preserving water tank 29 supplies domestic hot-water through the second living water interface 30 to hotel as domestic hot-water.Running water is supplemented by the second running water moisturizing interface 31.After air conditioner heat recovery high-temperature heat-exchanging 32 extracts heat, the secondary side that the lower cooling water of water temperature reclaims cryogenic heat exchanger 33 by air conditioner heat again extract heat further and heat exchange to primary side, the hot water that temperature is lower reclaims low-temperature heat accumulating attemperater 27 through accumulation of heat water circulating pump 28 to air conditioner heat and stores hot water, this hot water is as the heat source water of central air-conditioning recuperation of heat accumulation of heat water resource heat pump 25, reclaim low-temperature heat accumulating attemperater 27 by central air-conditioning recuperation of heat heat release water circulating pump 26 through the 4th check-valves 43 to air conditioner heat and input to through pipeline the heat source water closed circuit that central air-conditioning recuperation of heat accumulation of heat water resource heat pump 25 forms central air-conditioning recuperation of heat accumulation of heat water resource heat pump 25.
Winter is not when air conditioner heat recovery low-temperature heat accumulating attemperater 27 has low-temperature cooling water heat, central air-conditioning recuperation of heat accumulation of heat water resource heat pump 25 by central air-conditioning recuperation of heat heat release water circulating pump 26 through the 4th check-valves 43 to condensation waste heat coil heat exchanger 10, by the hot water that exchanges in condensation waste heat coil heat exchanger 10 through condensation waste heat coil heat exchanger 10 by control valve 44 to central air-conditioning recuperation of heat accumulation of heat water resource heat pump 25 in parallel, form central air-conditioning recuperation of heat accumulation of heat water resource heat pump 25 heat source water closed circuit, to accelerate the accumulation of heat speed of paddy electricity period.
Hotel's bath wastewater can be recycled if had ready conditions, its energy-saving effect is better.The present invention also can be applied in bathing leisure center, significant to the energy-saving and emission-reduction of bathing leisure center.
Laundry, hotel presses are consumed steam by the present invention, cause the indoor generation high temperature in laundry extremely hot, are absorbed and be converted to hot water to store, and this hot water is used for heated in real-time swimming-pool water, ensures that swimming-pool water constant temperature is at 28 ~ 30 DEG C.The condensed water that the waste water of the condensed water that laundry presses steam produces and washing machine discharge and boiler room produce, drain in advance among attemperater, treat that the paddy electricity period at night utilizes heat pump of high-temp water source, extract the heat of condensed water in attemperater, convert thereof into domestic hot-water and be stored among attemperater, for hotel provides the use of whole day bath hot water.If the hot water of laundry conversion can not ensure that swimming-pool water constant temperature is when the heat of 28 ~ 30 DEG C, the domestic hot-water stored by condensed water conversion is to Swimming Pool Heating, and real-time ensuring water temperature constant temperature is at 28 ~ 30 DEG C.
Above-mentioned main it is considered that hotel's winter heating heating steam consumption is large, situation when condensed water is sufficient.If enter spring, summer, autumn, particularly summer, hotel needed quantity of steam to reduce, to such an extent as to condensed water be not enough to maintain Swimming Pool Heating and domestic hot-water's heating load time, the present invention adopts air conditioner heat recovery method to store heat, ensures Swimming Pool Heating and the heat needed for domestic hot-water's heat supply.Because although summer, steam consumption reduced, central air-conditioning increases running time, and air conditioner heat reclaims the contradiction that just in time compensate for condensed water lazy weight in summer.
In sum, the multiple heats such as the laundrywastes heat of the high temperature air heat that comprehensive integration of the present invention laundry presses steam produces, presses steam condensate (SC) heat, laundry discharge, boiler room boiler blow-down water heat and central air-conditioning summer fever recovery, are applied to the thermal source heating hotel's swimming-pool water and domestic hot-water.The present invention fully utilizes the method for operation that remaining used heat thoroughly instead of existing dependence Steam Heating swimming-pool water and domestic hot-water, save operating cost, add significant contribution to profit, for hotel cuts operating costs, improve the market competitiveness and make major contribution.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (10)
1. one way of life hot water and swimming pool residual heat integrative heating system, is characterized in that: described system is incubated header tank (C), heat storage device of heat pump (D), heat recovery unit of central air conditioner (E) and central air conditioner system (F) by the indoor heat sink (A) in laundry, laundry room temperature conversion hot water and Swimming Pool Heating device (B), laundry condensed water, waste water and boiler room condensed water and forms;
The indoor heat sink (A) in described laundry is changed hot water through pipeline and described laundry room temperature and is connected with Swimming Pool Heating device (B), described laundry room temperature conversion hot water is connected with described heat storage device of heat pump (D) through pipeline with Swimming Pool Heating device (B), described laundry condensed water, waste water is connected with described heat storage device of heat pump (D) through pipeline with boiler room condensed water insulation header tank (C), described heat recovery unit of central air conditioner (E) one end is connected with described heat storage device of heat pump (D) through pipeline, the other end is connected with described central air conditioner system (F) through pipeline.
2. one way of life hot water according to claim 1 and swimming pool residual heat integrative heating system, is characterized in that: the indoor heat sink (A) in described laundry is made up of at least one Water cooling type heat absorption air-conditioner set (1) connected through pipeline.
3. one way of life hot water according to claim 1 and swimming pool residual heat integrative heating system, is characterized in that: described laundry room temperature conversion hot water is isolated heat exchanger (45), swimming pool (5) and Swimming Pool Heating isolation heat exchanger (6) with Swimming Pool Heating device (B) by the Water cooling type air-conditioning condensation heat recovery heat storage water tank (2) be connected through pipeline successively, Swimming Pool Heating and formed;
Described Water cooling type air-conditioning condensation heat recovery heat storage water tank (2) connects the indoor heat sink (A) in described laundry through Water cooling type air conditioning cooling water water circulating pump (3), connects the primary side of described Swimming Pool Heating isolation heat exchanger (45) through Swimming Pool Heating water pump (4);
Described swimming pool (5) connects the secondary side of described Swimming Pool Heating isolation heat exchanger (45) through Swimming Pool Heating secondary water pump (46), connects the primary side of described Swimming Pool Heating isolation heat exchanger (6) through Swimming Pool Heating secondary water pump (7).
4. one way of life hot water according to claim 1 and swimming pool residual heat integrative heating system, is characterized in that: described laundry condensed water, waste water are made up of the condensation waste water control valve (8) be connected through pipeline successively, condensed water, waste water heat-storage heat-preserving water tank (9) and cryogenic condensation water, discharge of wastewater valve (11) with boiler room condensed water insulation header tank (C);
Be provided with condensation waste heat coil heat exchanger (10) in described condensed water, waste water heat-storage heat-preserving water tank (9), described condensation waste heat coil heat exchanger (10) is connected with described heat storage device of heat pump (D).
5. one way of life hot water according to claim 1 and swimming pool residual heat integrative heating system, is characterized in that: described heat storage device of heat pump (D) is made up of the accumulation of heat water source heat pump units (16) connected through pipeline successively, domestic hot-water's heat storing and heat preserving water tank (19) and central air-conditioning recuperation of heat accumulation of heat water resource heat pump (25);
Described accumulation of heat water source heat pump units (16) is connected with condensation waste heat coil heat exchanger (10) with the first check-valves (14) through condensation waste heat coil pipe circulating pump (13), is connected with the second check-valves (15) through Water cooling type air conditioner condensation exothermic heat water circulating pump (12) with described Water cooling type air-conditioning condensation heat recovery heat storage water tank (2);
Described accumulation of heat water source heat pump units (16) is connected with described domestic hot-water's heat storing and heat preserving water tank (19) with domestic hot-water's accumulation of heat water circulating pump (17) through the 3rd check-valves (18) successively;
Described central air-conditioning recuperation of heat accumulation of heat water resource heat pump (25) is connected with described condensation waste heat coil heat exchanger (10) one end with the 4th check-valves (43) through central air-conditioning recuperation of heat heat release water circulating pump (26), is connected with described condensation waste heat coil heat exchanger (10) other end through control valve in parallel (44);
Described central air-conditioning recuperation of heat accumulation of heat water resource heat pump (25) is also connected with described domestic hot-water's heat storing and heat preserving water tank (19) with domestic hot-water's accumulation of heat water circulating pump (23) through the 5th check-valves (24);
Described domestic hot-water's heat storing and heat preserving water tank (19) is connected with the secondary side that described Swimming Pool Heating isolates heat exchanger (6) through Swimming Pool Heating water pump (20);
Described domestic hot-water's heat storing and heat preserving water tank (19) has first domestic hot-water's water supply interface (21) and the first running water moisturizing interface (22).
6. one way of life hot water according to claim 1 and swimming pool residual heat integrative heating system, is characterized in that: described heat recovery unit of central air conditioner (E) reclaims low-temperature heat accumulating attemperater (27) by the air conditioner heat connected through pipeline successively, air conditioner heat reclaims cryogenic heat exchanger (33), air conditioner heat reclaims high-temperature heat-exchanging (32) and air conditioner heat recovery thermobiosis hot water heat storing and heat preserving water tank (29) is formed;
The primary side that described air conditioner heat recovery low-temperature heat accumulating attemperater (27) reclaims cryogenic heat exchanger (33) through accumulation of heat water circulating pump (28) and described air conditioner heat is connected, described air conditioner heat reclaims low-temperature heat accumulating attemperater (27) and is connected with central air-conditioning recuperation of heat accumulation of heat water resource heat pump (25) one end with central air-conditioning recuperation of heat heat release water circulating pump (26) through the 4th check-valves (43), and the other end of described central air-conditioning recuperation of heat accumulation of heat water resource heat pump (25) reclaims low-temperature heat accumulating attemperater (27) through pipeline and described air conditioner heat and is connected;
The primary side that described air conditioner heat recovery thermobiosis hot water heat storing and heat preserving water tank (29) reclaims high-temperature heat-exchanging (32) through accumulation of heat water circulating pump (34) and described air conditioner heat is connected;
Described air conditioner heat reclaims thermobiosis hot water heat storing and heat preserving water tank (29) and has second domestic hot-water's water supply interface (30) and the second running water moisturizing interface (31).
7. one way of life hot water according to claim 1 and swimming pool residual heat integrative heating system, is characterized in that: described central air conditioner system (F) is made up of the cooling tower (35) connected through pipeline successively, handpiece Water Chilling Units condenser (37), handpiece Water Chilling Units evaporimeter (39) and handpiece Water Chilling Units refrigeration compressor (40);
Secondary side one end that described cooling tower (35) reclaims cryogenic heat exchanger (33) through pipeline and air conditioner heat is connected, and the other end that described air conditioner heat reclaims the secondary side of cryogenic heat exchanger (33) reclaims high-temperature heat-exchanging (32) secondary side through air conditioner heat is connected with primary side one end of described handpiece Water Chilling Units condenser (37);
Described cooling tower (35) is connected through the other end of cooling water circulation water pump (36) with the primary side of described handpiece Water Chilling Units condenser (37), secondary side one end of described handpiece Water Chilling Units condenser (37) is connected through expansion valve (38) primary side one end with described handpiece Water Chilling Units evaporimeter (39), and the other end of the primary side of described handpiece Water Chilling Units evaporimeter (39) is connected through the other end of described handpiece Water Chilling Units refrigeration compressor (40) with the secondary side of described handpiece Water Chilling Units condenser (37);
The secondary side of described handpiece Water Chilling Units evaporimeter (39) has chilled water output interface (41) and chilled water output interface (42).
8. one way of life hot water according to claim 2 and swimming pool residual heat integrative heating system, is characterized in that: described Water cooling type heat absorption air-conditioner set (1) is made up of the Air-Cooled Heat Pump Unit connected through pipeline successively and airduct.
9. one way of life hot water according to claim 4 and swimming pool residual heat integrative heating system, is characterized in that: described cryogenic condensation water, discharge of wastewater valve (11) are made up of magnetic valve and automatic temperature control circuit.
10. one way of life hot water according to claim 5 and swimming pool residual heat integrative heating system, is characterized in that: described accumulation of heat water source heat pump units (16) and described central air-conditioning recuperation of heat accumulation of heat water resource heat pump (25) are formed by time controling start and stop automatic control circuit.
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Effective date of registration: 20190610 Address after: 066004 Five Floors of Zhongjia Building, Haigang District, Qinhuangdao City, Hebei Province Patentee after: Qinhuangdao Chang Pu Group Co., Ltd. Address before: Room 8908A, Software Park No. 16 Changjiang Road, New District, Wuxi City, Jiangsu Province Patentee before: Wang Quanling |