CN109405348A - A kind of bathroom utilizes heat pump system with Multi-stage heat - Google Patents
A kind of bathroom utilizes heat pump system with Multi-stage heat Download PDFInfo
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- CN109405348A CN109405348A CN201811475536.3A CN201811475536A CN109405348A CN 109405348 A CN109405348 A CN 109405348A CN 201811475536 A CN201811475536 A CN 201811475536A CN 109405348 A CN109405348 A CN 109405348A
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- bathroom
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
-
- 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
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B27/00—Machines, plants or systems, using particular sources of energy
- F25B27/02—Machines, plants or systems, using particular sources of energy using waste heat, e.g. from internal-combustion engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A kind of bathroom of the invention utilizes heat pump system with Multi-stage heat, on the basis of preparing the basic heating unit for bathroom hot water, in setting hot and cold water heat exchange unit, cold water heating unit, waste water heat recovery unit in the recuperation of heat end of basic heating unit, and be arranged by corresponding heat exchange form, constitute the level-one preheating based on bathroom hot water, the bathroom of second level preheating, primary wastewater recuperation of heat and the secondary waste water recuperation of heat of bathroom hot water utilizes heat pump system with Multi-stage heat.Secondly, needing to provide refrigeration or dehumidifying according to actual place in adding refrigeration unit in recuperation of heat end；Again, unit is adjusted by setting hot water constant temperature, establishes the thermostatic type rank adaptation established based on inlet water temperature, water outlet set temperature and waste water temperature three and adjust, completes the pre- hot work to cold water.Wherein, it is also cooperated by setting hot water circulation heated unit to adjust unit with hot water constant temperature, constitutes and send water and using the whole thermostatic control in hot water use process.
Description
Technical field
The invention belongs to bathroom art of heat pumps, and in particular to a kind of bathroom utilizes heat pump system with Multi-stage heat.
Background technique
By having carried out on-the-spot investigation research to the large and medium-sized collective bathroom of more families, it has been found that there is many bathrooms producing
It needs to supply a large amount of hot water in journey, while generating again more spent hot waters (30~40 DEG C), these spent hot waters are usual after generating
It can not be used again, (purified treatment for having made corresponding requirements) could be discharged into environment after needing cooling, cause heat
A large amount of wastes.
Application No. is 2014103129917 patent application, disclose " a kind of total heat recovery system ", including compressor,
Intermediate pressure tank, heat recovering heat exchanger, finned coil pipe, water-side heat, economizer plate change, triple valve, four-way reversing valve, the first electricity
Magnet valve, second solenoid valve, third solenoid valve, the 4th solenoid valve, the 5th solenoid valve, the first electric expansion valve and the second electronic expansion
Valve.
Application No. is 2017104060768 patent applications, disclose a kind of " heat recovery system ", carry out from compressor
Recuperation of heat comes in the heat recovery system of heated cooling fluid (such as water), can switch the presence or absence of recuperation of heat with easy structure.
Have: the recuperation of heat heat exchanger that is heated using the heat of compression of compressor to coolant liquid uses coolant liquid to recuperation of heat
The Exit Road on the entrance road of coolant liquid, the coolant liquid for flowing out coolant liquid from recuperation of heat heat exchanger that heat exchanger flows into,
The switch unit of the logical fluid path diameter for returning to road, switching coolant liquid of the coolant liquid on connection outlet road and entrance road and circulating path,
And cooling radiator is carried out to the circulating cooling of circulating path.
It application No. is 2017113880179 patent application, discloses " a kind of condensation water residual heat recovery system ", including anti-
Dirt, including antifouling process system and heat recovery system, the water inlet end of antifouling process system are connected to condensate pipe, antifouling process system
The water outlet of system is connected to heat recovery system, and the heat recovery system includes to be filled with the hot air flow that antifouling process system is individually connected to
Steam is set and answered due to flowing device.
Summary of the invention
In order to solve the above problem, the present invention provides a kind of bathroom Multi-stage heats to utilize heat pump system, technical solution tool
Body is as follows:
A kind of bathroom utilizes heat pump system with Multi-stage heat, it is characterised in that includes:
Basic heating unit, the basis heating unit is by the compressor set of successively piping connection, condensation end, recuperation of heat
The enclosed heating circuit that end, vapor-liquid separation end are constituted is constituted, and is used to prepare hot water and is used for bathroom；
Hot and cold water heat exchange unit, cold water heating unit, waste water heat recovery unit are equipped in the recuperation of heat end；
It is equipped in hot and cold water heat exchange unit and circulates for the first cold water supplying pipe section of heat exchange and the first waste water
Line segments；
The the first refrigerant pipe section and the second cold water supplying pipe section for heat exchange are equipped in cold water heating unit；
The the second waste water stream line section and the second refrigerant pipeline for heat exchange are equipped in waste water heat recovery unit
Section；
First refrigerant pipe section is sequentially connected in series with the second refrigerant pipe section, forms the refrigerant circulation in recuperation of heat end
Section；
First cold water supplying pipe section is sequentially connected in series with second cold water supplying pipe section, is formed in recuperation of heat end
Cold water runner pipe section；The level-one preheating of bathroom hot water is completed, in the by heat exchange, in the first cold water supplying pipe section
Complete the second level preheating of bathroom hot water in secondary cooling water water supplying pipe section；
The first waste water stream line section is sequentially connected in series with the second waste water stream line section, is formed useless in recuperation of heat end
Water flow line section；Primary wastewater recuperation of heat is completed, in the second waste water by heat exchange, in the first waste water circulation stream line section
Complete secondary waste water recuperation of heat in runner pipe section；
Refrigerant circulation section, cold water runner pipe section and waste water stream line section in the recuperation of heat end, by setting above
The heat exchange form to be formed is set, level-one preheating, the second level preheating of bathroom hot water, primary wastewater based on bathroom hot water are constituted
The bathroom of recuperation of heat and secondary waste water recuperation of heat utilizes heat pump system with Multi-stage heat.
A kind of bathroom according to the present invention utilizes heat pump system with Multi-stage heat, it is characterised in that:
Refrigeration unit is additionally provided in the recuperation of heat end；
The third refrigerant pipe section and refrigerator pipes section for heat exchange are equipped in refrigeration unit；
Third refrigerant pipe section is connected on the first refrigerant and closes between section and the second refrigerant pipe section；
Refrigeration or dehumidifying are formed by heat exchange, in refrigerator pipes section, to provide required adaptation occasion.
A kind of bathroom according to the present invention utilizes heat pump system with Multi-stage heat, it is characterised in that:
It is heated in being formed in the basic heating unit in the first enclosed heating circuit being arranged in parallel and the second enclosed
Circuit；
The first enclosed heating circuit is returned by sequentially connected first compressor (1-1), the first condenser (2-1), heat
Receiving end (3), the first vapour liquid separator (4-1) are constituted；
The second enclosed heating circuit is returned by sequentially connected second compressor (1-2), the second condenser (2-2), heat
Receiving end (3), the second vapour liquid separator (4-2) are constituted.
A kind of bathroom according to the present invention utilizes heat pump system with Multi-stage heat, it is characterised in that:
The 4th refrigerant section and the hot-water line section for heat exchange are equipped in the condensation end；
The 4th refrigerant section is connected between the refrigerant exit of compressor set and the first refrigerant pipe section；
The hot-water line section is formed by water route delivery pipe section with the cold water runner pipe section in recuperation of heat end and is connected
Connection,
The hot water constant temperature being made of inlet water solenoid valve (5) and constant-temperature water valve (6) is formed on the transfer pipeline of water route adjusts list
Member.
A kind of bathroom according to the present invention utilizes heat pump system with Multi-stage heat, it is characterised in that:
It is also in parallel into second on water route delivery pipe section between setting constant-temperature water valve (6) and the water inlet of condensation end
Water supply pipe (7)；
Second water supply pipe is connected to condensation by sequentially connected water pump, constant temperature water tank (8) and heat accumulation water tank (9)
The water outlet at end constitutes hot water circulation heated unit.
A kind of bathroom according to the present invention utilizes heat pump structure with Multi-stage heat, it is characterised in that:
In the side of constant-temperature water valve (6), setting one is equipped with the bypass line of bypass solenoid valve (10),
Water route delivery pipe section where described bypass line and constant-temperature water valve (6) equipped with bypass solenoid valve (10),
In in inlet water solenoid valve (5) to the water route delivery pipe section between the water inlet of condensation end in being arranged in parallel.
A kind of bathroom of the invention Multi-stage heat utilizes heat pump system, first to prepare the basis heating for bathroom hot water
It is hot in hot and cold water heat exchange unit, cold water heating unit, waste water are arranged in the recuperation of heat end of basic heating unit on the basis of unit
Measure recovery unit, and be arranged by corresponding heat exchange form, constitute the level-one based on bathroom hot water preheat, bathroom hot water
Second level preheating, primary wastewater recuperation of heat and secondary waste water recuperation of heat bathroom utilize heat pump system with Multi-stage heat.
Secondly, whether needing to freeze or dehumidify according to actual place, in adding refrigeration unit in recuperation of heat end；
In in refrigeration unit setting for heat exchange corresponding refrigerant pipe section and refrigerator pipes section, by heat exchange, in
Refrigerator pipes section forms refrigeration or dehumidifying, to provide required adaptation occasion.
Again, unit is adjusted by setting hot water constant temperature, established based on inlet water temperature, water outlet set temperature and waste water
Temperature three and the thermostatic type rank adaptation established is adjusted, complete the pre- hot work to cold water.
Wherein, also by setting hot water circulation heated unit, to hot water constant temperature adjust unit cooperate, composition send water with
Use the whole thermostatic control in hot water use process.
A kind of bathroom of the invention utilizes heat pump system with Multi-stage heat,
Multistage heat recovery technology is created, big temperature difference recycling waste heat is realized, solves in industrial trade day waste discharge amount
It is bigger, waste water water temperature is unstable, waste water can not the long period storage the problem of, the heat of waste water is largely recycled
Utilize, so that the water ejected is not will cause environmental thermal pollution, save be cooling tower investment and the later period operating cost.
The hot water effluent's Constant temperature regulating device for creating heating, by leaving water temperature, waste water temperature, water outlet set temperature it
Between relationship, control the aperture of constant-temperature water valve, regulating water flow guarantees that leaving water temperature is kept constant when waste water temperature fluctuates.
It creates in recuperation of heat using system, carries out refrigerated dehumidification comprehensive utilization, when summer, to need to dehumidify in bathroom
Place installs refrigeration unit additional, carries out heat absorption wet down to the water in refrigeration unit by refrigerator pipes section, goes out from unit to refrigeration
The coolant-temperature gage of unit can reach 7 DEG C or so, by refrigeration unit, is freezed to bathroom and is dehumidified.
Create can roll over, cleanable waste water reclamation apparatus (that is: hot and cold water heat exchange unit and waste water heat recovery list
Member), facilitate and is dismantled and cleaned.Heat exchange device uses special corrosion protection design, enhanced heat exchange technology simultaneously, guarantees that product exists
In the case that waste water temperature changes, product can also safe and stable, efficient operation.
Preheating cold water technology is created, because unit is directly-heated operation, the refrigerant temperature before throttling still has to be spent more 30,
This refrigerant and tap water are subjected to recuperation of heat by hot and cold water heat exchange unit again now, the temperature before throttling is reasonable
It is transferred in the water for adding heat, obtains free hot water.
Detailed description of the invention
Fig. 1 is structural schematic block diagram of the invention；
Fig. 2 is the schematic diagram of internal structure at recuperation of heat end in the present invention；
Fig. 3 is the basic heating unit structural schematic diagram in the embodiment of the present invention；
Fig. 4 is the system structure diagram in the embodiment of the present invention.
In figure,
1-1 is the first compressor；
1-2 is the second compressor；
2-1 is the first condenser；
2-2 is the second condenser；
3 be recuperation of heat end；
4-1 is the first vapour liquid separator；
4-2 is the second vapour liquid separator；
5 be inlet water solenoid valve；
6 be constant-temperature water valve；
7 be the second water supply pipe；
8 be constant temperature water tank；
9 be heat accumulation water tank；
10 be bypass solenoid valve.
Specific embodiment
In the following, utilizing heat pump system to a kind of bathroom of the invention Multi-stage heat according to specification drawings and specific embodiments
System is further described in detail.
A kind of bathroom as shown in Figure 1, 2 utilizes heat pump system with Multi-stage heat, includes:
Basic heating unit, the basis heating unit is by the compressor set of successively piping connection, condensation end, recuperation of heat
The enclosed heating circuit that end, vapor-liquid separation end are constituted is constituted, and is used to prepare hot water and is used for bathroom；
Hot and cold water heat exchange unit, cold water heating unit, waste water heat recovery unit are equipped in the recuperation of heat end；
It is equipped in hot and cold water heat exchange unit and circulates for the first cold water supplying pipe section of heat exchange and the first waste water
Line segments；
The the first refrigerant pipe section and the second cold water supplying pipe section for heat exchange are equipped in cold water heating unit；
The the second waste water stream line section and the second refrigerant pipeline for heat exchange are equipped in waste water heat recovery unit
Section；
First refrigerant pipe section is sequentially connected in series with the second refrigerant pipe section, forms the refrigerant circulation in recuperation of heat end
Section；
First cold water supplying pipe section is sequentially connected in series with second cold water supplying pipe section, is formed in recuperation of heat end
Cold water runner pipe section；The level-one preheating of bathroom hot water is completed, in the by heat exchange, in the first cold water supplying pipe section
Complete the second level preheating of bathroom hot water in secondary cooling water water supplying pipe section；
The first waste water stream line section is sequentially connected in series with the second waste water stream line section, is formed useless in recuperation of heat end
Water flow line section；Primary wastewater recuperation of heat is completed, in the second waste water by heat exchange, in the first waste water circulation stream line section
Complete secondary waste water recuperation of heat in runner pipe section；
Refrigerant circulation section, cold water runner pipe section and waste water stream line section in the recuperation of heat end, by setting above
The heat exchange form to be formed is set, level-one preheating, the second level preheating of bathroom hot water, primary wastewater based on bathroom hot water are constituted
The bathroom of recuperation of heat and secondary waste water recuperation of heat utilizes heat pump system with Multi-stage heat.
Wherein,
Refrigeration unit is additionally provided in the recuperation of heat end；
The third refrigerant pipe section and refrigerator pipes section for heat exchange are equipped in refrigeration unit；
Third refrigerant pipe section is connected on the first refrigerant and closes between section and the second refrigerant pipe section；
Refrigeration or dehumidifying are formed by heat exchange, in refrigerator pipes section, to provide required adaptation occasion.
Wherein, as shown in figure 3,
It is heated in being formed in the basic heating unit in the first enclosed heating circuit being arranged in parallel and the second enclosed
Circuit；
The first enclosed heating circuit is returned by sequentially connected first compressor (1-1), the first condenser (2-1), heat
Receiving end (3), the first vapour liquid separator (4-1) are constituted；
The second enclosed heating circuit is returned by sequentially connected second compressor (1-2), the second condenser (2-2), heat
Receiving end (3), the second vapour liquid separator (4-2) are constituted.
Wherein,
The 4th refrigerant section and the hot-water line section for heat exchange are equipped in the condensation end；
The 4th refrigerant section is connected between the refrigerant exit of compressor set and the first refrigerant pipe section；
The hot-water line section is formed by water route delivery pipe section with the cold water runner pipe section in recuperation of heat end and is connected
Connection,
The hot water constant temperature being made of inlet water solenoid valve (5) and constant-temperature water valve (6) is formed on the transfer pipeline of water route adjusts list
Member.
Wherein,
It is also in parallel into second on water route delivery pipe section between setting constant-temperature water valve (6) and the water inlet of condensation end
Water supply pipe (7)；
Second water supply pipe is connected to condensation by sequentially connected water pump, constant temperature water tank (8) and heat accumulation water tank (9)
The water outlet at end constitutes hot water circulation heated unit.
Wherein,
In the side of constant-temperature water valve (6), setting one is equipped with the bypass line of bypass solenoid valve (10),
Water route delivery pipe section where described bypass line and constant-temperature water valve (6) equipped with bypass solenoid valve (10),
In in inlet water solenoid valve (5) to the water route delivery pipe section between the water inlet of condensation end in being arranged in parallel.
Working principle and embodiment (referring to Fig. 4)
Hot and cold water heat exchange unit, cold water heating unit, waste water heat recovery unit and refrigeration unit in this case are distinguished
The first heat regenerator, the second heat regenerator, the 4th heat regenerator and third heat regenerator in corresponding the present embodiment；In this case
Heat pump enclosed heats circuit cycle process:
When not needing to install refrigeration unit additional, the circulation process is achieved by the following way: the high temperature and pressure of compressor discharge
Gas refrigerant is flowed into condenser (being directed toward the first condenser and the second condenser) condensation and is flowed into second after discharging heat
Heat regenerator carries out second level recuperation of heat, is once throttled via electric expansion valve, then flow into the 4th heat regenerator, in waste water
Heat carry out recuperation of heat, become cryogenic gaseous refrigerant after the heat absorption of low temperature liquid refrigerant, (be directed toward the into vapour liquid separator
One vapour liquid separator and the second vapour liquid separator) after, it is inhaled by compressor (being directed toward the first compressor and the second compressor) air entry
Enter；
When needing to install refrigeration unit additional, the circulation process is achieved by the following way: the high temperature and pressure gas of compressor discharge
Cryogen is flowed into condenser (being directed toward the first condenser and the second condenser) condensation, after discharging heat, is flowed into the second heat
Recover carries out second level recuperation of heat, is once throttled via electric expansion valve, then flow into third heat regenerator, to refrigeration unit
Refrigeration processing is completed by refrigerator pipes section with water, then flows into the 4th heat regenerator, recuperation of heat is carried out to the heat in waste water, it is low
Become cryogenic gaseous refrigerant after warm liquid refrigerant heat absorption, (is directed toward the first vapour liquid separator and the second vapour-liquid point into vapour point
From device) after, it is sucked by compressor (being directed toward the first compressor and the second compressor) air entry.
Heat pump water follows system explanation:
Hot water heating process: cold water water inlet after returning the free heat that device absorbs in waste water by the first heat, is returned to the second heat
It receives device and inhales the heat of medium temperature liquid before refrigerant throttles, then be flowed into hot water constant temperature and adjust unit (that is: inlet water solenoid valve and constant temperature
Water valve), enter back into condenser ((be directed toward the first condenser and the second condenser)) absorb compressor ((be directed toward the first compressor and
Second compressor)) exhaust high temperature and pressure gaseous refrigerant in amount of heat, be drained into heat accumulation water tank.
Waste water heat recovery scheme: the waste water of discharge carries out free heat by the first heat regenerator with cold water water inlet first and turns
It moves, then flows into the 4th heat regenerator and carry out second level recuperation of heat.
Heat storage water tank constant temperature process: when the water temperature in heat accumulation water tank is lower than setting value, opening constant temperature circulating water pump, will
Hot water in water tank is sent in condenser (being directed toward the first condenser and the second condenser), (it is cold to be directed toward first by condenser
Condenser and the second condenser) hot water is heated, it is re-fed into constant temperature water tank.
Constant-temperature water valve control logic: according to the pass between inlet water temperature, water outlet set temperature, waste water temperature three
System makes electronics water valve initial opening value table, minimum opening value.
A kind of bathroom of the invention Multi-stage heat utilizes heat pump system, first to prepare the basis heating for bathroom hot water
It is hot in hot and cold water heat exchange unit, cold water heating unit, waste water are arranged in the recuperation of heat end of basic heating unit on the basis of unit
Measure recovery unit, and be arranged by corresponding heat exchange form, constitute the level-one based on bathroom hot water preheat, bathroom hot water
Second level preheating, primary wastewater recuperation of heat and secondary waste water recuperation of heat bathroom utilize heat pump system with Multi-stage heat.
Secondly, whether needing to freeze or dehumidify according to actual place, in adding refrigeration unit in recuperation of heat end；
In in refrigeration unit setting for heat exchange corresponding refrigerant pipe section and refrigerator pipes section, by heat exchange, in
Refrigerator pipes section forms refrigeration or dehumidifying, to provide required adaptation occasion.
Again, unit is adjusted by setting hot water constant temperature, established based on inlet water temperature, water outlet set temperature and waste water
Temperature three and the thermostatic type rank adaptation established is adjusted, complete the pre- hot work to cold water.
Wherein, also by setting hot water circulation heated unit, to hot water constant temperature adjust unit cooperate, composition send water with
Use the whole thermostatic control in hot water use process.
A kind of bathroom of the invention utilizes heat pump system with Multi-stage heat,
Multistage heat recovery technology is created, big temperature difference recycling waste heat is realized, solves in industrial trade day waste discharge amount
It is bigger, waste water water temperature is unstable, waste water can not the long period storage the problem of, the heat of waste water is largely recycled
Utilize, so that the water ejected is not will cause environmental thermal pollution, save be cooling tower investment and the later period operating cost.
The hot water effluent's Constant temperature regulating device for creating heating, by leaving water temperature, waste water temperature, water outlet set temperature it
Between relationship, control the aperture of constant-temperature water valve, regulating water flow guarantees that leaving water temperature is kept constant when waste water temperature fluctuates.
It creates in recuperation of heat using system, carries out refrigerated dehumidification comprehensive utilization, when summer, to need to dehumidify in bathroom
Place installs refrigeration unit additional, carries out heat absorption wet down to the water in refrigeration unit by refrigerator pipes section, goes out from unit to refrigeration
The coolant-temperature gage of unit can reach 7 DEG C or so, by refrigeration unit, is freezed to bathroom and is dehumidified.
Create can roll over, cleanable waste water reclamation apparatus (that is: hot and cold water heat exchange unit and waste water heat recovery list
Member), facilitate and is dismantled and cleaned.Heat exchange device uses special corrosion protection design, enhanced heat exchange technology simultaneously, guarantees that product exists
In the case that waste water temperature changes, product can also safe and stable, efficient operation.
Preheating cold water technology is created, because unit is directly-heated operation, the refrigerant temperature before throttling still has to be spent more 30,
This refrigerant and tap water are subjected to recuperation of heat by hot and cold water heat exchange unit again now, the temperature before throttling is reasonable
It is transferred in the water for adding heat, obtains free hot water.
Claims (6)
1. a kind of bathroom utilizes heat pump system with Multi-stage heat, it is characterised in that include:
Basic heating unit, the basis heating unit is by the compressor set of successively piping connection, condensation end, recuperation of heat end, vapour
The enclosed heating circuit that liquid separating end is constituted is constituted, and is used to prepare hot water and is used for bathroom；
Hot and cold water heat exchange unit, cold water heating unit, waste water heat recovery unit are equipped in the recuperation of heat end；
The first cold water supplying pipe section and the first waste water flow pipe for heat exchange are equipped in hot and cold water heat exchange unit
Section；
The the first refrigerant pipe section and the second cold water supplying pipe section for heat exchange are equipped in cold water heating unit；
The second waste water stream line section and the second refrigerant pipe section for heat exchange are equipped in waste water heat recovery unit；
First refrigerant pipe section is sequentially connected in series with the second refrigerant pipe section, forms the refrigerant circulation section in recuperation of heat end；
First cold water supplying pipe section is sequentially connected in series with second cold water supplying pipe section, is formed cold in recuperation of heat end
Water flow line section；It is preheated by heat exchange, in the level-one that bathroom hot water is completed in the first cold water supplying pipe section, is cold in second
Complete the second level preheating of bathroom hot water in water water supplying pipe section；
The first waste water stream line section is sequentially connected in series with the second waste water stream line section, forms the waste water stream in recuperation of heat end
Line section；Primary wastewater recuperation of heat is completed by heat exchange, in the first waste water circulation stream line section, is circulated in the second waste water
Line segments complete secondary waste water recuperation of heat；
Refrigerant circulation section, cold water runner pipe section and waste water stream line section in the recuperation of heat end, through the above arrangement shape
At heat exchange form, constitute based on bathroom hot water level-one preheating, bathroom hot water second level preheating, primary wastewater heat return
Receive and secondary waste water recuperation of heat bathroom with Multi-stage heat utilize heat pump system.
2. a kind of bathroom according to claim 1 utilizes heat pump system with Multi-stage heat, it is characterised in that:
Refrigeration unit is additionally provided in the recuperation of heat end；
The third refrigerant pipe section and refrigerator pipes section for heat exchange are equipped in refrigeration unit；
Third refrigerant pipe section is connected on the first refrigerant and closes between section and the second refrigerant pipe section；
Refrigeration or dehumidifying are formed by heat exchange, in refrigerator pipes section, to provide required adaptation occasion.
3. a kind of bathroom according to claim 1 utilizes heat pump system with Multi-stage heat, it is characterised in that:
Circuit is heated in the first enclosed heating circuit being arranged in parallel and the second enclosed in being formed in the basic heating unit；
First enclosed heating circuit is by sequentially connected first compressor (1-1), the first condenser (2-1), recuperation of heat end
(3), the first vapour liquid separator (4-1) is constituted；
Second enclosed heating circuit is by sequentially connected second compressor (1-2), the second condenser (2-2), recuperation of heat end
(3), the second vapour liquid separator (4-2) is constituted.
4. a kind of bathroom according to claim 1 utilizes heat pump system with Multi-stage heat, it is characterised in that:
The 4th refrigerant section and the hot-water line section for heat exchange are equipped in the condensation end；
The 4th refrigerant section is connected between the refrigerant exit of compressor set and the first refrigerant pipe section；
Cold water runner pipe section in the hot-water line section and recuperation of heat end is formed by water route delivery pipe section to be connected in series,
The hot water constant temperature being made of inlet water solenoid valve (5) and constant-temperature water valve (6) is formed on the transfer pipeline of water route adjusts unit.
5. a kind of bathroom according to claim 4 utilizes heat pump system with Multi-stage heat, it is characterised in that:
It is also in parallel to supply water into second on water route delivery pipe section between setting constant-temperature water valve (6) and the water inlet of condensation end
Pipeline (7)；
Second water supply pipe is connected to condensation end by sequentially connected water pump, constant temperature water tank (8) and heat accumulation water tank (9)
Water outlet constitutes hot water circulation heated unit.
6. a kind of bathroom according to claim 5 utilizes heat pump structure with Multi-stage heat, it is characterised in that:
In the side of constant-temperature water valve (6), setting one is equipped with the bypass line of bypass solenoid valve (10),
Water route delivery pipe section, Yu Jin where the bypass line equipped with bypass solenoid valve (10) and constant-temperature water valve (6)
It is in be arranged in parallel on water solenoid valve (5) to the water route delivery pipe section between the water inlet of condensation end.
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| CN201811475536.3A CN109405348B (en) | 2018-12-05 | 2018-12-05 | Multistage heat utilization heat pump system for bathroom |
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| CN109405348B CN109405348B (en) | 2023-05-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974074A (en) * | 2019-03-29 | 2019-07-05 | 福建工程学院 | A kind of publilc baths residual neat recovering system and its control method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11325590A (en) * | 1998-05-18 | 1999-11-26 | Matsushita Electric Ind Co Ltd | Heat pump type bath water heater system |
| CN201917067U (en) * | 2011-01-03 | 2011-08-03 | 佛山市高明万和电气有限公司 | Double-condenser heat pump water heater |
| KR20120110403A (en) * | 2011-03-29 | 2012-10-10 | 국제냉동(주) | Hiting system using heat of condensation |
| CN103344064A (en) * | 2013-07-16 | 2013-10-09 | 江苏天舒电器有限公司 | Instant waste heat recycling heating unit and water outflow thermostatic control method thereof |
| CN104896794A (en) * | 2015-05-19 | 2015-09-09 | 合肥天鹅制冷科技有限公司 | Heat recovery system of air source heat pump cold and hot water unit |
| CN107305064A (en) * | 2016-04-21 | 2017-10-31 | 北京青鸾科技有限责任公司 | I.e. hot continuous schedule high energy acting type Teat pump boiler |
| CN209310307U (en) * | 2018-12-05 | 2019-08-27 | 江苏天舒电器有限公司 | A kind of bathroom utilizes heat pump structure with Multi-stage heat |
-
2018
- 2018-12-05 CN CN201811475536.3A patent/CN109405348B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11325590A (en) * | 1998-05-18 | 1999-11-26 | Matsushita Electric Ind Co Ltd | Heat pump type bath water heater system |
| CN201917067U (en) * | 2011-01-03 | 2011-08-03 | 佛山市高明万和电气有限公司 | Double-condenser heat pump water heater |
| KR20120110403A (en) * | 2011-03-29 | 2012-10-10 | 국제냉동(주) | Hiting system using heat of condensation |
| CN103344064A (en) * | 2013-07-16 | 2013-10-09 | 江苏天舒电器有限公司 | Instant waste heat recycling heating unit and water outflow thermostatic control method thereof |
| CN104896794A (en) * | 2015-05-19 | 2015-09-09 | 合肥天鹅制冷科技有限公司 | Heat recovery system of air source heat pump cold and hot water unit |
| CN107305064A (en) * | 2016-04-21 | 2017-10-31 | 北京青鸾科技有限责任公司 | I.e. hot continuous schedule high energy acting type Teat pump boiler |
| CN209310307U (en) * | 2018-12-05 | 2019-08-27 | 江苏天舒电器有限公司 | A kind of bathroom utilizes heat pump structure with Multi-stage heat |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974074A (en) * | 2019-03-29 | 2019-07-05 | 福建工程学院 | A kind of publilc baths residual neat recovering system and its control method |
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