CN104999973B - Energy-saving shower system under field low temperature environment based on heat pump techniques - Google Patents
Energy-saving shower system under field low temperature environment based on heat pump techniques Download PDFInfo
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- CN104999973B CN104999973B CN201410152140.0A CN201410152140A CN104999973B CN 104999973 B CN104999973 B CN 104999973B CN 201410152140 A CN201410152140 A CN 201410152140A CN 104999973 B CN104999973 B CN 104999973B
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Abstract
The present invention relates to energy-saving shower system under a kind of field low temperature environment based on heat pump techniques, including between undressing, shower cabinet, dressing room and powerhouse.Shower cabinet sets several shower nozzles, and its ground sets plash；Powerhouse sets main power source gas-liquid-liquid three-phase flow, automobile storage battery, PLC industrial computers, air-source heat pump heat-extracting subsystem, Electromagnetic Heating subsystem, water water- to-water heat exchanger, hot water storage tank, cold water storage cistern, air-water heat exchanger；Main power source gas-liquid-liquid three-phase flow is connected with air-source heat pump heat-extracting subsystem, air-water heat exchanger respectively；Electromagnetic Heating subsystem is connected with hot water storage tank；Water water- to-water heat exchanger is connected with shower waste collecting box, cold water storage cistern, hot water storage tank；Several shower nozzles are connected with hot water storage tank, cold water storage cistern respectively；Plash is connected with shower waste collecting box；Hot water storage tank is connected with air-water heat exchanger；Each component is connected with PLC industrial computers respectively.The present invention had both reached field shower and required, reached the purpose of energy-conserving and environment-protective again.
Description
Technical field
The present invention relates to a kind of shower system, more particularly to energy-saving shower under field low temperature environment based on heat pump techniques
System.
Background technology
Into 21 century, environmental protection and energy problem are paid close attention to by countries in the world.Heat pump techniques are in nineteen nineties
Start to move towards market, to have been widely used in China at present from laboratory in developed countries such as the U.S., develop into it is a kind of completely into
The HVAC product of ripe advanced energy-conserving and environment-protective.It, using inverse Carnot's principle, passes through refrigeration using air, water source etc. as thermal source
Agent evaporation absorbs the heat in outside air, water source, and the heat transfer of absorption is discharged into user side by refrigerant circulation
In water, so that user side water temperature raises, its Energy Efficiency Ratio（cop）Generally 2 ~ 8.
Although air source heat pump with its efficiently, energy-saving and environmental protection, safety particular advantages, favor is received in southern area,
But applying for it is constrained in the north by weather conditions.
First, the Energy Efficiency Ratio of system（COP）The problem of drastically declining.With the reduction of outside air temperature, compressor pressure ratios are not
Disconnected increase, the increase of refrigerant suction specific volume, compressor is also because preventing overheat and automatic shutdown protection.Simultaneously as refrigerant steams
Hair amount is drastically reduced, and is returned liquid and is excessively caused the possibility of liquid hammer to greatly increase, can so cause the unstable of unit operation, so as to
The heating capacity of heat pump is caused to reduce.
Second, evaporimeter frosting problem.With the reduction of outside air temperature, evaporator surface temperature declines therewith, when outdoor empty
When air-flow is cooled through evaporator, its contained humidity, which will separate out, depends on evaporator surface formation frost layer.With the shape of frost layer
Into air drag also increases, and evaporator heat transfer thermal resistance increase, system heating capacity is reduced.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of field low temperature ring based on heat pump techniques of energy-conserving and environment-protective
Energy-saving shower system under border.
To solve the above problems, energy-saving shower system under the field low temperature environment of the present invention based on heat pump techniques
System, including be fixed on the compartment that automobile chassis is provided with access door, the compartment sets up separately undress between, shower cabinet, dressing room and power
Between, it is characterised in that：The shower cabinet is provided with several shower nozzles, and its ground is provided with plash, and the plash end is provided with leaching
Bathe sewage collecting box；The powerhouse is provided with main power source gas-liquid-liquid three-phase flow, automobile storage battery, PLC industrial computers, air energy thermal pumping
Thermal sub-system, Electromagnetic Heating subsystem, water-water heat exchanger, hot water storage tank, cold water storage cistern, air-water heat exchanger；The main power source vapour
Fry dried food ingredients group of motors is connected with the air-source heat pump heat-extracting subsystem, the air-water heat exchanger respectively, the air-source heat pump heat-extracting
Subsystem is connected with the Electromagnetic Heating subsystem, the water-water heat exchanger respectively；The Electromagnetic Heating subsystem and the storage
Boiler is connected；The top of the water-water heat exchanger is connected with the shower waste collecting box, and two-way is divided in its side, respectively with
The cold water storage cistern, the hot water storage tank are connected；Several shower nozzles respectively with the hot water storage tank, the cold water storage cistern phase
Even；The plash is connected with the shower waste collecting box；The hot water storage tank is connected with the air-water heat exchanger, the air-water
Heat exchanger is connected with automobile current generator exhaust pipe, the main power source gas-liquid-liquid three-phase flow exhaust pipe respectively；The shower is useless
Water collection tank, the main power source gas-liquid-liquid three-phase flow, the air-source heat pump heat-extracting subsystem, the Electromagnetic Heating subsystem,
The water-water heat exchanger, the hot water storage tank, the cold water storage cistern, several shower nozzles respectively with the PLC industrial computers phase
Even.
The middle and upper part of the shower waste collecting box is provided with liquid level sensor I, the liquid level sensor I and the PLC industry controls
Machine is connected.
The main power source gas-liquid-liquid three-phase flow is provided with gasoline flowmeter, the gasoline flowmeter and the PLC industrial computers phase
Even.
The air-source heat pump heat-extracting subsystem includes evaporator, compressor and condenser；The evaporator respectively with institute
State compressor, the condenser）, the main power source gas-liquid-liquid three-phase flow is connected；The evaporator）Sent out with the main power source gasoline
Three-way magnetic valve I, temperature sensor I are sequentially provided with the connected pipeline I of group of motors, the three-way magnetic valve I is by the main power source
Gas-liquid-liquid three-phase flow exhaust pipe links together with the air-water heat exchanger；One end of the condenser and the compressor
It is connected, its top is connected by temperature sensor II with the Electromagnetic Heating subsystem, and its side passes sequentially through three-way magnetic valve
IIth, temperature sensor III is connected with the water-water heat exchanger；The three-way magnetic valve II is connected with Intelligent water mixing valve；The temperature
Degree sensor I, temperature sensor II, temperature sensor III are connected with the PLC industrial computers respectively.
The Electromagnetic Heating subsystem is made up of 2 varible-frequency electromagnetic heaters being together in series, and by pipeline II with
The hot water storage tank is connected, and water flow switch I, temperature sensor IV are sequentially provided with the pipeline II；It is the water flow switch I, described
Temperature sensor IV is connected with the PLC industrial computers respectively.
The hot water storage tank divides two-way pipeline to be connected with the air-water heat exchanger, wherein pass sequentially through all the way magnetic valve IV,
DC frequency-changing pump V is connected with the air-water heat exchanger, and another way is connected by water flow switch III with the air-water heat exchanger；
Top in the hot water storage tank is provided with high level sensor, and its underpart is provided with low liquid level sensor, and its top is provided with temperature and passed
Sensor V；The high level sensor, low liquid level sensor, temperature sensor V are connected with the PLC industrial computers respectively.
The water-water heat exchanger is in mosquito-repellent incense shape, including sleeve and several bellowss through the sleeve；The sleeve
One end is provided with water inlet of hot water, and its other end is provided with hot water outlet, its outer wall laying heat-insulation layer；The one of several bellowss
End is provided with cold water inlet, and its other end is provided with cold water delivery port；The water inlet of hot water passes sequentially through temperature sensor VII, electricity
Magnet valve I, DC frequency-changing pump I are connected with the shower waste collecting box；The hot water outlet is connected with waste pipe, on the waste pipe
It is sequentially provided with temperature sensor VI, water flow switch II；The cold water inlet passes sequentially through temperature sensor VIII, DC frequency-changing pump
IIth, three-way magnetic valve III, three-way magnetic valve IV, normally open solenoid valve are connected with the cold water storage cistern；The cold water delivery port leads to successively
Excess temperature sensor III, three-way magnetic valve II, the air-source heat pump heat-extracting subsystem, temperature sensor II, water flow switch I,
Temperature sensor IV is connected with the hot water storage tank；The temperature sensor VI, water flow switch II, temperature sensor VII, electromagnetism
Valve I, DC frequency-changing pump I, temperature sensor VIII, DC frequency-changing pump II, three-way magnetic valve III, three-way magnetic valve IV, normally opened electromagnetism
Valve is connected with the PLC industrial computers respectively.
Liquid level sensor II is provided with the cold water storage cistern；The liquid level sensor II is connected with the PLC industrial computers.
Several shower nozzles are connected with water inlet pipe, and pressure gauge, temperature sensor Ⅸ, current are sequentially provided with the water inlet pipe
Gauge；The water ga(u)ge is connected with Intelligent water mixing valve, and one end of the Intelligent water mixing valve, which passes sequentially through, to be located on the pipeline III
Temperature sensor Ⅹ, magnetic valve II, DC frequency-changing pump III are connected with the hot water storage tank, its other end pass sequentially through be located at it is described
Temperature sensor Ⅺ, DC frequency-changing pump IV, magnetic valve III on pipeline VI are connected with the cold water storage cistern；The cold water storage cistern is connected with latent
Water pump；The pressure gauge, temperature sensor Ⅸ, water ga(u)ge, Intelligent water mixing valve, temperature sensor Ⅹ, magnetic valve II, direct current become
Frequency pump III, temperature sensor Ⅺ, DC frequency-changing pump IV, magnetic valve III, immersible pump are connected with the PLC industrial computers respectively.
The plash is connected by filter with the shower waste collecting box.
The present invention has advantages below compared with prior art：
1st, because the present invention only has a prime-power generator group consumption gasoline energy when taking a shower operation, through measuring
Average fuel consumption is less than 3.8L/h, whole shower system comprehensive energy efficiency ratio>2.5, therefore, reach the purpose of low energy consumption.
2nd, the present invention be provided with air-water heat exchanger, water-water heat exchanger, the air-water heat exchanger respectively with automobile generating tail gas
Pipeline, main power source gas-liquid-liquid three-phase flow exhaust pipe are connected, and the water-water heat exchanger is connected with shower waste collecting box, therefore, no
Two groups of exhaust heat-energies and shower waste waste heat have only been reclaimed, and has effectively reduced tail gas and soot emissions again, has reached energy-saving ring
The purpose of guarantor.
3rd, the present invention is provided with water ga(u)ge, therefore, can need to automatically adjust shower water amount according to shower operation, reach
The purpose of water saving, also comply with field shower needs.
4th, present invention evaporator with heat pump in the operation that take a shower, which exports, can produce low temperature cold air, therefore, if by the cold sky
Gas is used, and will have the miscellaneous functions such as dehumidifying, cooling.
5th, show by the practical application in Xinjiang Urumqi city and Shijingshan District, Beijing, the present invention is in outdoor ring
In the case of -20 DEG C of border ~ 42 DEG C, shower operation is normal, and water temperature is maintained at 38 DEG C ~ 43 DEG C, and flow is more than 30 liters/min, continuous leaching
The decontamination activity duration is bathed more than 6 hours, meanwhile, heat energy utilization and recovering effect are good, and system comprehensive energy efficiency has reached 2.5 than cop
More than.
6th, the present invention can reach field shower and require, and can energy-conserving and environment-protective, with important economic value and well
Social benefit.
Brief description of the drawings
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is water-water heat exchanger schematic cross-section in the present invention.
In figure：1-main power source gas-liquid-liquid three-phase flow 11-gasoline flowmeter, 12-three-way magnetic valve, I 13-TEMP
Device I 2-air-source heat pump heat-extracting subsystem 21-evaporator, 22-compressor, 23-condenser, 3-Electromagnetic Heating subsystem
31-temperature sensor, II 32-water flow switch, I 33-temperature sensor, IV 4-water-water heat exchanger, 401-sleeve 402-
Bellows 403-water inlet of hot water, 404-hot water outlet, 405-cold water inlet, 406-cold water delivery port 41-three
II 45-temperature sensor of three-way electromagnetic valve II 42-temperature sensor, III 43-temperature sensor, VI 44-water flow switch VII
46-magnetic valve, I 47-DC frequency-changing pump I 5-hot water storage tank, 51-magnetic valve, IV 52-DC frequency-changing, V 53-current of pump
Switch III 6-shower cabinet, 61-shower nozzle, 611-pressure gauge, 612-temperature sensor, Ⅸ 613-water ga(u)ge
614-Intelligent water mixing valve, 615-temperature sensor, Ⅹ 616-magnetic valve, II 617-DC frequency-changing pump, III 618-temperature passes
Sensor Ⅺ 619-DC frequency-changing pump IV 62-plash, 621-filter, 63-shower waste, 631-liquid level of collecting box
Sensor I 7-cold water storage cistern, 71-temperature sensor, VIII 72-DC frequency-changing pump II 73-three-way magnetic valve, III 74-threeway
Magnetic valve IV 75-normally open solenoid valve, 76-magnetic valve, III 77-immersible pump, 8-air-water heat exchanger.
Embodiment
As shown in figure 1, energy-saving shower system under the field low temperature environment based on heat pump techniques, including it is fixed on automobile bottom
Disk is provided with the compartment of access door, the compartment sets up separately undress between, shower cabinet 6, dressing room and powerhouse.
Shower cabinet 6 is provided with several shower nozzles 61, and its ground is provided with plash 62, and it is useless that the end of plash 62 is provided with shower
Water collection tank 63.Powerhouse is provided with main power source gas-liquid-liquid three-phase flow 1, automobile storage battery, PLC industrial computers, air-source heat pump heat-extracting
System 2, Electromagnetic Heating subsystem 3, water-water heat exchanger 4, hot water storage tank 5, cold water storage cistern 7, air-water heat exchanger 8.
Main power source gas-liquid-liquid three-phase flow 1 is connected with air-source heat pump heat-extracting subsystem 2, air-water heat exchanger 8 respectively, the sky
Gas energy heat pump takes thermal sub-system 2 to be connected respectively with Electromagnetic Heating subsystem 3, water-water heat exchanger 4；Electromagnetic Heating subsystem 3 is with storing
Boiler 5 is connected；The top of water-water heat exchanger 4 is connected with shower waste collecting box 63, and two-way is divided in its side, respectively with cold water
Case 7, hot water storage tank 5 are connected；Several shower nozzles 61 are connected with hot water storage tank 5, cold water storage cistern 7 respectively；Plash 62 is useless with shower
Water collection tank 63 is connected；Hot water storage tank 5 is connected with air-water heat exchanger 8, the air-water heat exchanger 8 respectively with automobile current generator offgas duct
Road, the exhaust pipe of main power source gas-liquid-liquid three-phase flow 1 are connected；Shower waste collecting box 63, main power source gas-liquid-liquid three-phase flow 1, air
Energy heat pump takes thermal sub-system 2, Electromagnetic Heating subsystem 3, water-water heat exchanger 4, hot water storage tank 5, cold water storage cistern 7, several shower nozzles
61 are connected with PLC industrial computers respectively.
Wherein：The middle and upper part of shower waste collecting box 63 is provided with liquid level sensor I 631, the liquid level sensor I 631 and PLC
Industrial computer is connected.
Main power source gas-liquid-liquid three-phase flow 1 is provided with gasoline flowmeter 11, and the gasoline flowmeter 11 is connected with PLC industrial computers.
Air-source heat pump heat-extracting subsystem 2 includes evaporator 21, compressor 22 and condenser 23；Evaporator 21 respectively with pressure
Contracting machine 22, condenser 23, main power source gas-liquid-liquid three-phase flow 1 are connected；The pipe that evaporator 21 is connected with main power source gas-liquid-liquid three-phase flow 1
Three-way magnetic valve I 12, temperature sensor I 13 are sequentially provided with road I, the three-way magnetic valve I 12 is by main power source gas-liquid-liquid three-phase flow 1
Exhaust pipe links together with air-water heat exchanger 8；One end of condenser 23 is connected with compressor 22, and its top passes through temperature
Sensor II 31 is connected with Electromagnetic Heating subsystem 3, its side pass sequentially through three-way magnetic valve II 41, temperature sensor III 42 with
Water-water heat exchanger 4 is connected；Three-way magnetic valve II 41 is connected with Intelligent water mixing valve 614；Temperature sensor I 13, temperature sensor II
31st, temperature sensor III 42 is connected with PLC industrial computers respectively.
Electromagnetic Heating subsystem 3 is made up of 2 varible-frequency electromagnetic heaters being together in series, and passes through pipeline II and accumulation of heat
Water tank 5 is connected, and water flow switch I 32, temperature sensor IV 33 are sequentially provided with the pipeline II；Water flow switch I 32, temperature sensor
IV 33 are connected with PLC industrial computers respectively.
Hot water storage tank 5 divides two-way pipeline to be connected with air-water heat exchanger 8, wherein passing sequentially through magnetic valve IV 51, direct current all the way
Variable frequency pump V 52 is connected with air-water heat exchanger 8, and another way is connected by water flow switch III 53 with air-water heat exchanger 8.Accumulation of heat water
Top in case 5 is provided with high level sensor, and its underpart is provided with low liquid level sensor, and its top is provided with temperature sensor V；It is high
Liquid level sensor, low liquid level sensor, temperature sensor V are connected with PLC industrial computers respectively.
Water-water heat exchanger 4 is in mosquito-repellent incense shape, including sleeve 401 and several bellowss 402 through sleeve 401（Referring to figure
2）.One end of sleeve 401 is provided with water inlet of hot water 403, and its other end is provided with hot water outlet 404, its outer wall laying heat-insulation layer；
One end of several bellowss 402 is provided with cold water inlet 405, and its other end is provided with cold water delivery port 406；Water inlet of hot water 403
Temperature sensor VII 45, magnetic valve I 46, DC frequency-changing pump I 47 is passed sequentially through with shower waste collecting box 63 to be connected；Hot water effluent
Mouth 404 is connected with waste pipe, and temperature sensor VI 43, water flow switch II 44 are sequentially provided with the waste pipe；Cold water inlet 405 according to
It is secondary to pass through temperature sensor VIII 71, DC frequency-changing pump II 72, three-way magnetic valve III 73, three-way magnetic valve IV 74, normally open solenoid valve
75 are connected with cold water storage cistern 7；Cold water delivery port 406 passes sequentially through temperature sensor III 42, three-way magnetic valve II 41, air energy heat pump
Thermal sub-system 2, temperature sensor II 31, water flow switch I 32, temperature sensor IV 33 is taken to be connected with hot water storage tank 5；TEMP
It is device VI 43, water flow switch II 44, temperature sensor VII 45, magnetic valve I 46, DC frequency-changing pump I 47, temperature sensor VIII 71, straight
Stream variable frequency pump II 72, three-way magnetic valve III 73, three-way magnetic valve IV 74, normally open solenoid valve 75 are connected with PLC industrial computers respectively.
Liquid level sensor II is provided with cold water storage cistern 7；Liquid level sensor II is connected with PLC industrial computers.
Several shower nozzles 61 are connected with water inlet pipe, be sequentially provided with the water inlet pipe pressure gauge 611, temperature sensor Ⅸ 612,
Water ga(u)ge 613；Water ga(u)ge 613 is connected with Intelligent water mixing valve 614, and one end of the Intelligent water mixing valve 614, which passes sequentially through, is located at pipe
Temperature sensor Ⅹ 615, magnetic valve II 616, DC frequency-changing pump III 617 on road III are connected with hot water storage tank 5, its other end according to
Secondary temperature sensor Ⅺ 618, DC frequency-changing pump IV 619, magnetic valve III 76 by being located on pipeline VI is connected with cold water storage cistern 7；
Cold water storage cistern 7 is connected with immersible pump 77；Pressure gauge 611, temperature sensor Ⅸ 612, water ga(u)ge 613, Intelligent water mixing valve 614, temperature
Sensor Ⅹ 615, magnetic valve II 616, DC frequency-changing pump III 617, temperature sensor Ⅺ 618, DC frequency-changing pump IV 619, electromagnetism
Valve III 76, immersible pump 77 are connected with PLC industrial computers respectively.
Plash 62 is connected by filter 621 with shower waste collecting box 63.
Taken a shower again operation, PLC industrial computers and DC frequency-changing pump V 52, hot water storage tank if necessary to motor-driven arrival appointed place
5 temperature sensors V, magnetic valve IV 51, water flow switch III 53, normally open solenoid valve 75, three-way magnetic valve IV 74, immersible pump 77, it is first
First powered by vehicular power-bottle.Before motor-driven, start PLC industrial computers, first add water to peak level to hot water storage tank 5.In motor-driven way, open
Dynamic DC frequency-changing pump V 52, after water flow switch III 53 detects water-flow signal, PLC industrial computers can lead automobile engine tail gas
Enter air-water heat exchanger 8, start to heat the water circulation in hot water storage tank 5.When the water temperature in hot water storage tank 5 reaches local height above sea level
Below water boiling point at 10 DEG C, PLC industrial computers can directly discharge automobile engine tail gas, not import air-water heat exchanger 8, direct current
Variable frequency pump V 52 shuts down after may proceed to work 1 minute.When the water temperature of hot water storage tank 5 is down to 20 DEG C of below local height above sea level water boiling point
When, automobile engine tail gas can be imported air-water heat exchanger 8 by PLC industrial computers, continue to heat the water circulation in hot water storage tank 5.
If motor-driven arrival appointed place shower operation is not needed, or appointed place needs directly shower to make in the wild
Industry：System power supply is switched into main power source gas-liquid-liquid three-phase flow 1 first to power, starts main power source gas-liquid-liquid three-phase flow 1, when main electricity
When the control panel of source gas-liquid-liquid three-phase flow 1 shows that cooler-water temperature reaches 45 DEG C, by main power source gas-liquid-liquid three-phase flow 1 by idling shape
After state is transferred to power supply state, start PLC industrial computers.System will be first begin to all water flow switches, magnetic valve, pump, liquid level
Sensor, temperature sensor etc. carry out self-test, such as faulty, show and alarm；As self-test by, start to the water level of cold water storage cistern 7,
The water level of hot water storage tank 5 and its water temperature etc. are detected.
1. when the water level of cold water storage cistern 7 is less than 35L, immersible pump 77 starts water supply start, when the water level of cold water storage cistern 7 reaches 60L,
Immersible pump 77 is stopped.
2. when the water level of hot water storage tank 5 is less than 100L, DC frequency-changing pump II 72 and air-source heat pump heat-extracting subsystem 2 will
Start, cold water can be by cold water storage cistern 7 through normally open solenoid valve 75, three-way magnetic valve IV 74, three-way magnetic valve III 73, through DC frequency-changing pump
After II 72 sequentially enter water-water heat exchanger 4, air-source heat pump heat-extracting subsystem 2, Electromagnetic Heating subsystem 3, water flow switch I 32
Inject hot water storage tank 5.
3. when water flow switch I 32 detects water-flow signal, system can start DC frequency-changing pump V 52 after 2 minutes.Work as current
Switch III 53 and detect water-flow signal, the tail gas of main power source gas-liquid-liquid three-phase flow 1 can be imported air-water heat exchanger 8 by system, be started pair
Water circulation heating in hot water storage tank 5.When the water temperature in hot water storage tank 5 reaches 10 DEG C of below local height above sea level water boiling point, or work as
Water flow switch III 53 can't detect water-flow signal, and system can directly discharge tail gas, not import air-water heat exchanger 8, DC frequency-changing
Pump V 52 shuts down after may proceed to work 1 minute.When the water temperature in hot water storage tank 5 is down to 20 DEG C of below local height above sea level water boiling point
When, automobile engine tail gas can be imported air-water heat exchanger 8 by PLC industrial computers, started DC frequency-changing pump V 52, continued to accumulation of heat
Water circulation heating in water tank 5.
4. when hot water storage tank 5 can water level be equal to or more than 100L but water temperature and be less than 38 DEG C when, normally open solenoid valve 75 is closed,
DC frequency-changing pump II 72 works, and the water in hot water storage tank 5 changes through three-way magnetic valve III 73, DC frequency-changing pump II 72, water-water successively
After hot device 4, three-way magnetic valve II 41, air-source heat pump heat-extracting subsystem 2, Electromagnetic Heating subsystem 3, water flow switch I 32, injection
Hot water storage tank 5.
5. when the water level in hot water storage tank 5 is equal to or more than 100L and water temperature is more than 38 DEG C, magnetic valve II 616, electromagnetism
Valve III 76 is opened, and DC frequency-changing pump III 617, DC frequency-changing pump IV 619 start, and hot water is by hot water storage tank 5 through DC frequency-changing pump III
617th, magnetic valve II 616 reaches Intelligent water mixing valve 614.Cold water by cold water storage cistern 7, through magnetic valve III 76, DC frequency-changing pump IV 619,
Intelligent water mixing valve 614 is reached, personnel can start to take a shower.
6. when the water level in collecting box for shower-bath water 63 reaches 41L, DC frequency-changing pump I 47 works, shower waste and cold water
Exchange heat in water-water heat exchanger 4, directly discharged after shower waste heat exchange.When water flow switch II 44 closes, cold water is passed through by cold water storage cistern 7
Normally open solenoid valve 75, three-way magnetic valve IV 74, three-way magnetic valve III 73, through DC frequency-changing pump II 72, sequentially enter water-water heat exchange
Inject and store after device 4, three-way magnetic valve II 41, air-source heat pump heat-extracting subsystem 2, Electromagnetic Heating subsystem 3, water flow switch I 32
Boiler 5.
7. after water, which flows through the air inlet energy heat pump of water-water heat exchanger 4, takes thermal sub-system 2, if temperature sensor II 31
When display water temperature reaches 38 DEG C, Electromagnetic Heating subsystem 3 is stopped；When temperature sensor II 31 shows that water temperature is less than 38 DEG C
When, 3 additional heat as needed of Electromagnetic Heating subsystem.
8. when hot water storage tank 5 can water level reach 270L and water temperature and be more than 38 DEG C when, air-source heat pump heat-extracting subsystem 2 stops
Only work and closed into rest, magnetic valve III 76, DC frequency-changing pump IV 619 is stopped.Cold water through water-water heat exchanger 4 becomes
After more than 28 DEG C warm water, enter Intelligent water mixing valve 614 after three-way magnetic valve II 41, shower cold water three-way pipe, take a shower operation
Continue.When the water level in hot water storage tank 5 drops to 100L, air-source heat pump heat-extracting subsystem 2 is again started up.
Claims (8)
1. energy-saving shower system under the field low temperature environment based on heat pump techniques, including be fixed on automobile chassis and be provided with discrepancy
Door compartment, the compartment sets up separately undress between, shower cabinet（6）, dressing room and powerhouse, it is characterised in that：The shower cabinet（6）If
There are several shower nozzles（61）, its ground is provided with plash（62）, the plash（62）End is provided with shower waste collecting box
（63）；The powerhouse is provided with main power source gas-liquid-liquid three-phase flow（1）, automobile storage battery, PLC industrial computers, air-source heat pump heat-extracting
System（2）, Electromagnetic Heating subsystem（3）, water-water heat exchanger（4）, hot water storage tank（5）, cold water storage cistern（7）, air-water heat exchanger
（8）；The main power source gas-liquid-liquid three-phase flow（1）Respectively with the air-source heat pump heat-extracting subsystem（2）, air-water heat exchange
Device（8）It is connected, the air-source heat pump heat-extracting subsystem（2）Respectively with the Electromagnetic Heating subsystem（3）, the water-water heat exchange
Device（4）It is connected；The Electromagnetic Heating subsystem（3）With the hot water storage tank（5）It is connected；The water-water heat exchanger（4）Top
With the shower waste collecting box（63）It is connected, the water-water heat exchanger（4）Two-way is divided in side, respectively with the cold water storage cistern（7）、
The hot water storage tank（5）It is connected；Several shower nozzles（61）Respectively with the hot water storage tank（5）, the cold water storage cistern（7）Phase
Even；The plash（62）With the shower waste collecting box（63）It is connected；The hot water storage tank（5）The air-water is connected with to change
Hot device（8）, the air-water heat exchanger（8）Respectively with automobile current generator exhaust pipe, the main power source gas-liquid-liquid three-phase flow（1）Tail
Feed channel is connected；The shower waste collecting box（63）, the main power source gas-liquid-liquid three-phase flow（1）, the air energy thermal pumping
Thermal sub-system（2）, the Electromagnetic Heating subsystem（3）, the water-water heat exchanger（4）, the hot water storage tank（5）, the cold water
Case（7）, several shower nozzles（61）It is connected respectively with the PLC industrial computers；The air-source heat pump heat-extracting subsystem（2）
Including evaporator（21）, compressor（22）And condenser（23）；The evaporator（21）Respectively with the compressor（22）, it is described
Condenser（23）, the main power source gas-liquid-liquid three-phase flow（1）It is connected；The evaporator（21）With the main power source gasoline engine generator
Group（1）Three-way magnetic valve I is sequentially provided with connected pipeline I（12）, temperature sensor I（13）, the three-way magnetic valve I（12）Will
The main power source gas-liquid-liquid three-phase flow（1）Exhaust pipe and the air-water heat exchanger（8）Link together；The condenser
（23）One end and the compressor（22）It is connected, the condenser（23）Top passes through temperature sensor II（31）With the electromagnetism
Heating subsystem（3）It is connected, condenser（23）Side passes sequentially through three-way magnetic valve II（41）, temperature sensor III（42）With institute
State water-water heat exchanger（4）It is connected；The three-way magnetic valve II（41）With Intelligent water mixing valve（614）It is connected；The temperature sensor
Ⅰ（13）, temperature sensor II（31）, temperature sensor III（42）It is connected respectively with the PLC industrial computers；The water-water heat exchange
Device（4）In mosquito-repellent incense shape, including sleeve（401）And through the sleeve（401）Several bellowss（402）；The sleeve（401）
One end be provided with water inlet of hot water（403）, its other end is provided with hot water outlet（404）, the sleeve（401）Outer wall laying insulation
Layer；Several bellowss（402）One end be provided with cold water inlet（405）, its other end is provided with cold water delivery port（406）；
The water inlet of hot water（403）Pass sequentially through temperature sensor VII（45）, magnetic valve I（46）, DC frequency-changing pump I（47）With it is described
Shower waste collecting box（63）It is connected；The hot water outlet（404）Waste pipe is connected with, temperature biography is sequentially provided with the waste pipe
Sensor VI（43）, water flow switch II（44）；The cold water inlet（405）Pass sequentially through temperature sensor VIII（71）, direct current become
Frequency pump II（72）, three-way magnetic valve III（73）, three-way magnetic valve IV（74）, normally open solenoid valve（75）With the cold water storage cistern（7）Phase
Even；The cold water delivery port（406）Pass sequentially through temperature sensor III（42）, three-way magnetic valve II（41）, the air energy thermal
Pumping thermal sub-system（2）, temperature sensor II（31）, water flow switch I（32）, temperature sensor IV（33）With the hot water storage tank
（5）It is connected；The temperature sensor VI（43）, water flow switch II（44）, temperature sensor VII（45）, magnetic valve I（46）, direct current
Variable frequency pump I（47）, temperature sensor VIII（71）, DC frequency-changing pump II（72）, three-way magnetic valve III（73）, three-way magnetic valve IV
（74）, normally open solenoid valve（75）It is connected respectively with the PLC industrial computers.
2. energy-saving shower system under the field low temperature environment based on heat pump techniques as claimed in claim 1, it is characterised in that：
The shower waste collecting box（63）Middle and upper part be provided with liquid level sensor I（631）, the liquid level sensor I（631）With it is described
PLC industrial computers are connected.
3. energy-saving shower system under the field low temperature environment based on heat pump techniques as claimed in claim 1, it is characterised in that：
The main power source gas-liquid-liquid three-phase flow（1）It is provided with gasoline flowmeter（11）, the gasoline flowmeter（11）With the PLC industrial computers
It is connected.
4. energy-saving shower system under the field low temperature environment based on heat pump techniques as claimed in claim 1, it is characterised in that：
The Electromagnetic Heating subsystem（3）It is made up of 2 varible-frequency electromagnetic heaters being together in series, and passes through pipeline II and the storage
Boiler（5）It is connected, water flow switch I is sequentially provided with the pipeline II（32）, temperature sensor IV（33）；The water flow switch I
（32）, the temperature sensor IV（33）It is connected respectively with the PLC industrial computers.
5. energy-saving shower system under the field low temperature environment based on heat pump techniques as claimed in claim 1, it is characterised in that：
The hot water storage tank（5）Divide two-way pipeline and the air-water heat exchanger（8）It is connected, wherein passing sequentially through magnetic valve IV all the way
（51）, DC frequency-changing pump V（52）With the air-water heat exchanger（8）It is connected, another way passes through water flow switch III（53）With it is described
Air-water heat exchanger（8）It is connected；The hot water storage tank（5）Interior top is provided with high level sensor, the hot water storage tank（5）Interior
Bottom is provided with low liquid level sensor, hot water storage tank（5）Top is provided with temperature sensor V；The high level sensor, low liquid level
Sensor, temperature sensor V are connected with the PLC industrial computers respectively.
6. energy-saving shower system under the field low temperature environment based on heat pump techniques as claimed in claim 1, it is characterised in that：
The cold water storage cistern（7）It is interior to be provided with liquid level sensor II；The liquid level sensor II is connected with the PLC industrial computers.
7. energy-saving shower system under the field low temperature environment based on heat pump techniques as claimed in claim 1, it is characterised in that：
Several shower nozzles（61）Water inlet pipe is connected with, pressure gauge is sequentially provided with the water inlet pipe（611）, temperature sensor Ⅸ
（612）, water ga(u)ge（613）；The water ga(u)ge（613）It is connected with Intelligent water mixing valve（614）, the Intelligent water mixing valve（614）'s
One end passes sequentially through the temperature sensor Ⅹ being located on pipeline III（615）, magnetic valve II（616）, DC frequency-changing pump III（617）With
The hot water storage tank（5）It is connected, its other end passes sequentially through the temperature sensor Ⅺ being located on pipeline VI（618）, DC frequency-changing
Pump IV（619）, magnetic valve III（76）With the cold water storage cistern（7）It is connected；The cold water storage cistern（7）It is connected with immersible pump（77）；The pressure
Power table（611）, temperature sensor Ⅸ（612）, water ga(u)ge（613）, Intelligent water mixing valve（614）, temperature sensor Ⅹ（615）、
Magnetic valve II（616）, DC frequency-changing pump III（617）, temperature sensor Ⅺ（618）, DC frequency-changing pump IV（619）, magnetic valve III
（76）, immersible pump（77）It is connected respectively with the PLC industrial computers.
8. energy-saving shower system under the field low temperature environment based on heat pump techniques as claimed in claim 1, it is characterised in that：
The plash（62）Pass through filter（621）With the shower waste collecting box（63）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410152140.0A CN104999973B (en) | 2014-04-16 | 2014-04-16 | Energy-saving shower system under field low temperature environment based on heat pump techniques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410152140.0A CN104999973B (en) | 2014-04-16 | 2014-04-16 | Energy-saving shower system under field low temperature environment based on heat pump techniques |
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| CN104999973A CN104999973A (en) | 2015-10-28 |
| CN104999973B true CN104999973B (en) | 2017-12-12 |
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| CN201410152140.0A Expired - Fee Related CN104999973B (en) | 2014-04-16 | 2014-04-16 | Energy-saving shower system under field low temperature environment based on heat pump techniques |
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| CN109405347B (en) * | 2018-12-05 | 2021-08-06 | 江苏天舒电器有限公司 | Control method of multi-stage heat utilization heat pump control system for bathroom |
| CN113043974A (en) * | 2021-04-14 | 2021-06-29 | 中国重汽集团济南动力有限公司 | On-vehicle water weighing mechanism of adjustable temperature formula suitable for medium and heavy truck |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203780456U (en) * | 2014-04-16 | 2014-08-20 | 中国人民解放军68127部队 | Energy-saving shower system under field low-temperature environment based on heat pump technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3518138A1 (en) * | 1984-05-26 | 1985-11-28 | Herbert Dipl.-Ing. 7518 Bretten Duras | Device for the condensation of water vapour |
| CN2231632Y (en) * | 1995-06-28 | 1996-07-24 | 中国人民解放军沈阳军区后勤部基建营房部 | Shower vehicle |
| US7984520B2 (en) * | 2008-07-08 | 2011-07-26 | Hall David R | Water closet |
| CN201376545Y (en) * | 2009-04-23 | 2010-01-06 | 李宏伟 | Vehicle with bathing device |
| CN101580038B (en) * | 2009-05-22 | 2011-03-30 | 北京中卓时代消防装备科技有限公司 | Natural gas bath apparatus |
| CN103104976A (en) * | 2011-11-09 | 2013-05-15 | 高亚民 | Hot water supply system special for bathing pool and capable of recycling heat energy |
| CN202511454U (en) * | 2012-03-20 | 2012-10-31 | 辽宁爱沃格林节能技术有限公司 | Gas/oil power heat pump system |
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Inventor after: Ma Yongbiao Inventor after: Li Zhousheng Inventor after: Hao Cunxing Inventor after: Wang Jingkui Inventor after: Ma Jishe Inventor after: Chen Guangming Inventor after: Feng Yaohui Inventor after: Xu Jialong Inventor before: Li Zhousheng Inventor before: Hao Cunxing Inventor before: Wang Jingkui Inventor before: Ma Jishe Inventor before: Chen Guangming Inventor before: Feng Yaohui Inventor before: Xu Jialong |
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Effective date of registration: 20170921 Address after: 731100, No. 1, unit 66, 201 Village building, West Suburbs, Linxia Hui Autonomous Prefecture, Gansu, Linxia Applicant after: Ma Yongbiao Address before: 730070 No. 96 Anning East Road, Anning District, Gansu, Lanzhou Applicant before: UNIT 68127 OF PLA |
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