CN106288074B - A kind of water source heat pump air-conditioner recycling-guard device - Google Patents
A kind of water source heat pump air-conditioner recycling-guard device Download PDFInfo
- Publication number
- CN106288074B CN106288074B CN201610622373.1A CN201610622373A CN106288074B CN 106288074 B CN106288074 B CN 106288074B CN 201610622373 A CN201610622373 A CN 201610622373A CN 106288074 B CN106288074 B CN 106288074B
- Authority
- CN
- China
- Prior art keywords
- water
- well water
- well
- valve plate
- water inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- F24F5/0046—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 using natural energy, e.g. solar energy, energy from the ground
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
-
- 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
- F24F5/0046—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 using natural energy, e.g. solar energy, energy from the ground
- F24F2005/0053—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 using natural energy, e.g. solar energy, energy from the ground receiving heat-exchange fluid from a well
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/20—Heat-exchange fluid temperature
-
- 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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Atmospheric Sciences (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
A kind of water source heat pump air-conditioner recycling-guard device belongs to the protective device field of water source heat pump air-conditioner.Including well water heat exchanger, well water pump and compressor, condensate circulation pipeline is set, intake pump accesses well water heat exchanger by well water water inlet pipe, and well water is flowed out with after the progress heat exchange of condensate circulation pipeline by well water outlet pipe in well water heat exchanger；Characterized by further comprising computer master controller, unimodal current switch, inflow temperature sensor and leaving water temperature sensors；The computer master controller connects and controls the start and stop of well water pump and compressor；Inflow temperature sensor connects computer master controller with leaving water temperature sensors；The inflow temperature sensor and unimodal current switch are mounted on well water inlet pipeline, and leaving water temperature sensors are mounted on water outlet pipe.The present invention can ensure the normal use of above-mentioned air conditioner circulating system, avoid the important equipments such as compressor, well water pump because failure is damaged, and extend the service life and quality of air conditioner circulating system.
Description
Technical field
The invention belongs to the protective device fields of water source heat pump air-conditioner, and in particular to a kind of water source heat pump air-conditioner recycling-guard
Device.
Background technique
Traditional air conditioner can only carry out temperature adjusting to room, be capable of providing livable-in environment cool in summer and warm in winter for room.
But since traditional air conditioner can not reach 100% heat utilization efficiency, no matter in winter during heating or cooling in summer, all can
There is extra heat by waste of scattering and disappearing.Under the conditions of the prior art, air conditioning function can guaranteed just by having no suitable heat recovery equipment
While being often used, by this partial heat recycling and reusing.
Applicant has applied for a kind of entitled " sky using water source heat pump air-conditioner energy production hot water in 2015 as a result,
The patent of invention of the tune circulatory system ", it is intended to while capable of ensureing water source heat pump air-conditioner function normal use, utilize water resource heat pump
Water source is heated in air conditioner afterheat and heat pump principle heat production, enables energy be fully utilized, air-conditioning is made to serve not only as air temperature modification
Using and generate hot water multifunctional equipment.As illustrated in fig. 1 and 2, which includes air-conditioning indoor heat exchanger, the friendship of well water heat
Parallel operation, compressor, four-way valve and throttle valve, air-conditioning indoor heat exchanger connect well water heat exchange.In air-conditioning indoor heat exchanger
Condensate circulation pipeline can with indoor environment carry out heat exchange；Condensate circulation pipeline in well water heat exchanger can be with
Well water carries out heat exchange.In the present apparatus, well water heat exchanger passes through in its internal condensate circulation pipeline access system.Well
Water is in addition to carrying out heat exchange with well water heat exchanger, additionally it is possible to give insulated water tank moisturizing by water pipe.The invention is also wrapped
Include insulated water tank, water tank heat exchanger, water circulating pump and water-in and water-out device；Setting can hand in the water tank heat exchanger
The condensate circulation pipeline and water circulation pipe mutually to exchange heat, the condensate circulation pipeline of water tank heat exchanger, well water heat exchanger,
Compressor and air-conditioning indoor heat exchanger are separately connected valve port one, valve port two, valve port three and the valve port four of four-way valve, and water tank heat is handed over
The water circulation pipe of parallel operation connects insulated water tank, water circulating pump and water-in and water-out device.
When air-conditioning is run under cooling in summer state, the valve port one of four-way valve is connected with valve port two, while valve port three and valve
Mouth four is connected, and the high-temperature high-pressure refrigerant of compressor output is by water tank heat exchanger, the high temperature lime set in water tank heat exchanger
Circulation line and water carry out heat exchange, and water circulating pump recycles the water of insulated water tank with water tank heat exchanger, through overheating
The warm water of exchange sends insulated water tank back to, is stored in insulated water tank after enabling water temperature rise, and mended by water-in and water-out device
Water supply, shower or washing and cleaning operation.Refrigerant after water tank heat exchanger heat exchange cooling, by the valve port one and valve of four-way valve
Mouth two enters well water heat exchanger and well water carries out heat exchange again, and refrigerant continues to cool down, hot indoors after throttle valve
Exchanger inner refrigerant becomes gaseous state by liquid, and atmospheric heat in absorption chamber reaches the purpose for reducing temperature.Refrigerant is by four-way
The valve port three and valve port four of valve return to compressor, complete refrigerant circulation.
When air-conditioning is run under heating state in winter, the valve port one of four-way valve is connected with valve port four, while valve port two and valve
Mouth three is connected, and the high-temperature high-pressure refrigerant of compressor output is by water tank heat exchanger, and high temperature condenses in water tank heat exchanger
Liquid circulation line and water carry out heat exchange, and water circulating pump recycles the water of insulated water tank with water tank heat exchanger, process
The water of heat exchange heating sends insulated water tank back to, is stored in insulated water tank after enabling water temperature rise, and carried out by water-in and water-out device
Make-up water, shower or washing and cleaning operation.It is connected by the valve port one of four-way valve with valve port four by the refrigerant of water tank heat exchanger
Air-conditioning indoor heat exchanger is reached, is exchanged with room air, room temperature rises, and reaches the mesh of heating.Refrigerant is by throttling
Valve becomes gaseous state by liquid and reaches the progress heat exchange of well water heat exchanger, by four-way valve valve after the raising of refrigerant suction thermal temperature
Mouth two and valve port three return to compressor, complete refrigerant circulation.
It is directed to above-mentioned air conditioner circulating system again and devises the Air-conditioning Cycle by probation and investigation, the applicant of a period of time
The protective device of system can ensure the normal use of above-mentioned air conditioner circulating system, avoid the important equipments such as compressor, well water pump
Because failure is damaged, extend the service life and quality of air conditioner circulating system.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of water source heat pump air-conditioner recycling-guard devices, can ensure
The normal use for stating air conditioner circulating system avoids the important equipments such as compressor, well water pump because failure is damaged, and extends air-conditioning and follows
The service life and quality of loop system.
In order to solve the above technical problems, the technical scheme is that a kind of water source heat pump air-conditioner circulation described in invention
Protective device, including well water heat exchanger, well water pump and compressor, well water heat exchanger is interior to be arranged condensate circulation pipeline, well
Water pump accesses well water heat exchanger by well water water inlet pipe, and well water is gone out with after the progress heat exchange of condensate circulation pipeline by well water
Water pipe outflow；Characterized by further comprising computer master controller, inflow temperature sensor and leaving water temperature sensors；The computer
Master controller connects and controls the start and stop of well water pump and compressor；Inflow temperature sensor connects computer with leaving water temperature sensors
Master controller；The inflow temperature sensor is mounted on well water water inlet pipe, and leaving water temperature sensors are mounted on well water outlet pipe
On.
Preferably, the inflow temperature sensor is able to detect temperature T1 in the pipe of well water water inlet pipe, the leaving water temperature
Sensor is able to detect temperature T2 in the pipe of well water outlet pipe, when the temperature difference of T1 and T2 is greater than preset value, illustrates well water pipe
Water flow very little or anhydrous in road, computer master controller close well water pump and compressor.
It preferably, further include unimodal current switch, unimodal current switch is mounted on well water water inlet pipe；The unimodal current
The water flow being able to detect in well water water inlet pipe is switched, when the water flow detected is lower than preset value, computer master controller is closed
Close well water pump and compressor.
Preferably, the unimodal current switch includes main line, bye-pass, the valve plate that shuts off, bolt head and annular ex-pansion utricule,
In the valve plate lower end insertion main line that shuts off, the upper end coupling bar head for the valve plate that shuts off；The annular ex-pansion utricule and tension spring set
Shutting off on valve plate between main line and bolt head；In the main line access well water water inlet pipe, the water inlet of the bye-pass
The water inlet end of end connection main line, the water outlet of the bye-pass connect the water inlet of annular expandable bladder；When annular ex-pansion capsule
When body is in contraction state, the valve plate that shuts off sinking is fully inserted into main line and closes main line；At annular ex-pansion utricule
In bulge state when, can by the bolt crown rise, order shut off valve plate rise open main line.
Preferably, unimodal current switch further includes tension spring, and tension spring upper end coupling bar head, tension spring lower end connects main line.
Preferably, magnetite is installed in the lower end for the valve plate that shuts off, magnetite is embedded in the bottom of main line, when the valve plate that shuts off is downward
When being inserted into main line, together with the valve plate that shuts off attracts each other with the magnetite in main line.
It preferably, further include pipeline stable-pressure device, the pipeline stable-pressure device is mounted on well water water inlet pipe, the pipeline
Stable-pressure device connects well water heat exchanger by one-way flow taps.
Preferably, the pipeline stable-pressure device includes pressure stabilizing valve plate, bolt head and several annular liquid capsules, the pressure stabilizing valve plate
Lower end insertion well water water inlet pipe in, the upper end coupling bar head of pressure stabilizing valve plate, it is described annular liquid capsule be sleeved on well water water inlet pipe and
On pressure stabilizing valve plate between bolt head；It is described annular liquid capsule from bottom to top include the first liquid capsule, the second liquid capsule, third liquid capsule ...,
N liquid capsule；First liquid capsule, the second liquid capsule, third liquid capsule ..., N liquid capsule passes through the first drainage tube respectively, second draws
Flow tube, third drainage tube ..., N drainage tube connection well water water inlet pipe on A point, B point, C point ..., A point, B point, C
Point ... it is gradually remote with a distance from well water pump；A point, B point, C point ... liquid stream enter different annular liquid capsules by drainage tube,
According to the degrees of expansion of the water pumping capacity adjustment annular liquid capsule of well water pump, annular liquid capsule expansion is enabled to jack up pressure stabilizing valve plate；By steady
Water-flowing amount in the hoisting depth control well water water inlet pipe of pressure valve plate, enables the hydraulic holding in well water water inlet pipe stablize.
Preferably, the pipeline stable-pressure device connects unimodal current switch by elastic expansion pipe.
Compared with prior art, the beneficial effects of the present invention are:
1. the present invention can ensure the normal use of air conditioner circulating system, avoid the important equipments such as compressor, well water pump because
The failures such as dry combustion method overheat or idle running are damaged, and extend the service life and quality of air conditioner circulating system.
2. the inflow temperature sensor is able to detect temperature T1 in the pipe of well water water inlet pipe, the leaving water temperature sensors
It is able to detect temperature T2 in the pipe of well water outlet pipe, when the temperature difference of T1 and T2 is greater than preset value, illustrates water in well water pipeline
Flow very little is anhydrous, and computer master controller closes well water pump and compressor, thus protects well water pump and compressor, prevents well water
Dry combustion method caused by pump water inlet failure or circulation are unsmooth.
3. the unimodal current switch is able to detect and controls the water flow in well water water inlet pipe.Once detecting in water inlet pipe
Without water inlet, it is momentarily turned off well water pump and compressor, and staff is prompted to start overhaul of the equipments, prevents major accident.
4. in the present system, unimodal current switchs the water flow being able to detect in well water water inlet pipe, when the water flow detected
When amount is lower than preset value, computer master controller closes well water pump and compressor.It is able to detect in system by unimodal current switch
Flooded condition, prevent well water heat exchanger dry combustion method, damage compressor.
In the valve plate lower end insertion main line that shuts off of the unimodal current switch, the upper end coupling bar head for the valve plate that shuts off；Institute
It states annular ex-pansion utricule and tension spring is sleeved on shutting off on valve plate between main line and bolt head；Tension spring upper end coupling bar head, tension spring
Lower end connects main line；In the main line access well water water inlet pipe, the water inlet of the water inlet end connection main line of the bye-pass
End, the water outlet of the bye-pass connect the water inlet of annular expandable bladder；When annular ex-pansion utricule is in contraction state, cut
Stream valve plate sinking is fully inserted into main line and closes main line；When annular ex-pansion utricule, which is in, bulges state, can incite somebody to action
The bolt crown is risen, and is enabled the valve plate that shuts off rise and is opened main line.Unimodal current switch can be suitable according to the water pumping ability of well water pump as a result,
Shi Kaiqi well water water inlet pipe, prevent from having in pipeline into water but water flow it is too small, cause dry combustion method.
5. the pipeline stable-pressure device is provided simultaneously with two functions: the first, pipeline stable-pressure device can pass through detection annular
Liquid capsule bulges number and degree to judge that the water pumping ability of water pump controls water pump to judge the ability to work of water pump in time
Performance degradation speed and degree, convenient maintenance in time or replacement.The second, pass through the water pumping capacity adjustment annular liquid capsule of well water pump
Degrees of expansion, enable annular liquid capsule expansion jack up pressure stabilizing valve plate；It is controlled in well water water inlet pipe by the hoisting depth of pressure stabilizing valve plate
Water-flowing amount, enable hydraulic holding in well water water inlet pipe stablize.The pipeline stable-pressure device is unidirectional by the connection of elastic expansion pipe
Water flow switch, when the hydraulic pressure in pipeline is small, elastic expansion pipe is shunk, and enables water flowing diameter become smaller, to keep the pressure of water flow；
Conversely, elastic expansion pipe swells, water flowing diameter is enabled to become larger, prevents descaling line pressure excessive and tube wall and well water heat exchange water device are caused to damage
Evil.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention (under the conditions of air conditioner refrigerating)；
Fig. 2 is structural schematic diagram of the invention (under the conditions of air-conditioning heating)；
Fig. 3 is the structural schematic diagram of unimodal current switch (in the state that unimodal current switch is closed)；
Fig. 4 is the structural schematic diagram of unimodal current switch (in the state that unimodal current switch is opened)；
Fig. 5 is the structural schematic diagram of pipeline stable-pressure device (under pipeline stable-pressure device completely closed state)；
Fig. 6 is the structural schematic diagram of pipeline stable-pressure device (in the state of pipeline stable-pressure device flow-limiting voltage-stabilizing)；
Fig. 7 is the structural schematic diagram of pipeline stable-pressure device (in the state that pipeline stable-pressure device fully opens)；
Marked in the figure: 1, well water heat exchanger；2, four-way valve；3, insulated water tank；4, discharging device；5, water tank heat exchange
Device；6, compressor；7, valve port one；8, valve port two；9, valve port three；10, valve port four；11, air-conditioning indoor heat exchanger；12, it throttles
Valve；13, water circulating pump；14, water pipe；15, well water pump；16, bye-pass；17, bolt head；18, annular ex-pansion utricule；19, it cuts
Flow valve plate；20, magnetite；21, magnetite；22, tension spring；23, main line；24, bolt head；25, third liquid capsule；26, the second liquid capsule；27,
First liquid capsule；28, pressure stabilizing valve plate；29, the first drainage tube；30, the second drainage tube；31, third drainage tube；32, well water water inlet pipe；
33, well water outlet pipe；34, outdoor temperature sensor；35, indoor temperature transmitter；36, evaporator temperature sensor；37, it is discharged
Temperature sensor；38, unimodal current switchs；39, pipeline stable-pressure device；40, inflow temperature sensor.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing.
Embodiment one
As illustrated in fig. 1 and 2, a kind of water source heat pump air-conditioner recycling-guard device of the present invention, including well water heat exchange
Device, well water pump and compressor, well water heat exchanger is interior to be arranged condensate circulation pipeline, and well water pump accesses well by well water water inlet pipe
Water heat exchanger, well water are flowed out with after the progress heat exchange of condensate circulation pipeline by well water outlet pipe；It is characterized in that also wrapping
Include computer master controller, unimodal current switch, inflow temperature sensor, leaving water temperature sensors, outdoor temperature sensor, interior
Temperature sensor and evaporator temperature sensor；The computer master controller connects and controls the start and stop of well water pump and compressor；
Inflow temperature sensor, leaving water temperature sensors and outdoor temperature sensor connect computer master controller；The inflow temperature passes
Sensor unimodal current switch is mounted on well water water inlet pipe, and leaving water temperature sensors are mounted on well water outlet pipe；Evaporator temperature
Degree sensor is mounted on air-conditioning indoor heat exchanger；
The unimodal current switchs the water flow being able to detect in well water water inlet pipe, when the water flow detected is lower than default
When value, computer master controller closes well water pump and compressor；
The inflow temperature sensor is able to detect temperature T1 in the pipe of well water water inlet pipe, the leaving water temperature sensors energy
Temperature T2 in the pipe of well water outlet pipe is enough detected, when the temperature difference of T1 and T2 is greater than preset value, illustrates water flow in well water pipeline
Very little or anhydrous is measured, computer master controller closes well water pump and compressor.
It further include outdoor temperature sensor, outdoor temperature sensor is arranged in outdoor；The outdoor temperature sensor can
Outdoor temperature is detected, when the outdoor temperature detected is lower than 0 degree Celsius, computer master controller controls well water pump intermittent start
Well water circulation.
The well water pump and compressor are controlled by computer master controller, and only in well water pump work, compressor can
Starting.
As shown in Figures 3 and 4, the unimodal current switch includes main line, bye-pass, the valve plate that shuts off, bolt head, tension spring and ring
Shape expandable bladder, the valve plate lower end of shutting off are inserted into main line, the upper end coupling bar head for the valve plate that shuts off；The annular ex-pansion capsule
Body and tension spring are sleeved on shutting off on valve plate between main line and bolt head；Tension spring upper end coupling bar head, tension spring lower end connection supervisor
Road；In the main line access well water water inlet pipe, the water inlet end of the water inlet end connection main line of the bye-pass, the bye-pass
Water outlet connect the water inlet of annular expandable bladder；When annular ex-pansion utricule is in contraction state, the valve plate that shuts off has sunk
It is fully inserted into main line and closes main line；When annular ex-pansion utricule, which is in, bulges state, the bolt crown can be risen, enable and cutting
It flows valve plate and rises unlatching main line.
Magnetite is installed in the lower end for the valve plate that shuts off, is embedded in magnetite in the bottom of main line, valve plate is downwardly into master when shutting off
When in pipeline, together with the valve plate that shuts off attracts each other with the magnetite in main line.
The present apparatus when in use, can ensure the normal use of air conditioner circulating system, avoid compressor, well water pump etc. important
Equipment extends the service life and quality of air conditioner circulating system because the failures such as dry combustion method overheat or idle running are damaged.
Unimodal current switchs the water flow being able to detect in well water water inlet pipe, when the water flow detected is lower than preset value
When, computer master controller closes well water pump and compressor.The flooded condition being able to detect in system is switched by unimodal current, is prevented
Only well water heat exchanger dry combustion method damages compressor.
The inflow temperature sensor is able to detect temperature T1 in the pipe of well water water inlet pipe, the leaving water temperature sensors energy
Temperature T2 in the pipe of well water outlet pipe is enough detected, when the temperature difference of T1 and T2 is greater than preset value, illustrates water flow in well water pipeline
Very little or anhydrous is measured, computer master controller closes well water pump and compressor, thus protects well water pump and compressor, prevents well water pump
Dry combustion method caused by failure of intaking or circulation are unsmooth.
The unimodal current switch is able to detect and controls the water flow in well water water inlet pipe.Once detecting nothing in water inlet pipe
Water inlet, is momentarily turned off well water pump and compressor, and staff is prompted to start overhaul of the equipments, prevents major accident.
Embodiment two
As illustrated in figs. 5-7, in the present embodiment, it is preferred that it further include pipeline stable-pressure device, the pipeline stable-pressure device peace
On well water water inlet pipe, the pipeline stable-pressure device connects well water heat exchanger by one-way flow taps.
The pipeline stable-pressure device includes pressure stabilizing valve plate, bolt head and several annular liquid capsules, the lower end of the pressure stabilizing valve plate
Be inserted into well water water inlet pipe, the upper end coupling bar head of pressure stabilizing valve plate, the annular liquid capsule be sleeved on well water water inlet pipe and bolt head it
Between pressure stabilizing valve plate on；It is described annular liquid capsule from bottom to top include the first liquid capsule, the second liquid capsule, third liquid capsule ..., N liquid
Capsule.First liquid capsule, the second liquid capsule, third liquid capsule ..., N liquid capsule pass through respectively the first drainage tube, the second drainage tube,
Third drainage tube ..., N drainage tube connection well water water inlet pipe on A point, B point, C point ..., A point, B point, C point ...
It is gradually remote with a distance from well water pump；A point, B point, C point ... liquid stream enter different annular liquid capsules by drainage tube, according to well
The degrees of expansion of the water pumping capacity adjustment annular liquid capsule of water pump enables annular liquid capsule expansion jack up pressure stabilizing valve plate；Pass through pressure stabilizing valve plate
Hoisting depth control well water water inlet pipe in water-flowing amount, enable hydraulic holding in well water water inlet pipe stablize.
The pipeline stable-pressure device connects unimodal current switch by elastic expansion pipe.
The pipeline stable-pressure device is provided simultaneously with two functions: the first, pipeline stable-pressure device can be by detecting annular liquid
Capsule bulges number and degree to judge the water pumping ability of water pump, to judge the ability to work of water pump, controls water pump in time
Performance degradation speed and degree, convenient maintenance in time or replacement.The second, pass through the water pumping capacity adjustment annular liquid capsule of well water pump
Degrees of expansion enables annular liquid capsule expansion jack up pressure stabilizing valve plate；It is controlled in well water water inlet pipe by the hoisting depth of pressure stabilizing valve plate
Water-flowing amount enables the hydraulic holding in well water water inlet pipe stablize.The pipeline stable-pressure device connects unidirectional water by elastic expansion pipe
Stream switch, when the hydraulic pressure in pipeline is small, elastic expansion pipe is shunk, and enables water flowing diameter become smaller, to keep the pressure of water flow；Instead
It, elastic expansion pipe swells, and water flowing diameter is enabled to become larger, and prevents descaling line pressure excessive and damages to tube wall and well water heat exchange water device.
Remaining structure is as in the first embodiment, repeat no more.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
It is the present invention that those skilled in the art, which is combined possibly also with the technology contents of the disclosure above, changes or retrofits,
Equivalent embodiment.But without departing from the technical solutions of the present invention, implement according to the technical essence of the invention to above
Any simple modification, equivalent variations and remodeling, still fall within the protection scope of technical solution of the present invention made by example.
Claims (6)
1. a kind of water source heat pump air-conditioner recycling-guard device, including well water heat exchanger, well water pump and compressor, well water heat exchange
Condensate circulation pipeline is set in device, and well water pump accesses well water heat exchanger, well water and condensate circulation by well water water inlet pipe
Pipeline is flowed out after carrying out heat exchange by well water outlet pipe；Characterized by further comprising computer master controller, inflow temperatures to sense
Device and leaving water temperature sensors；The computer master controller connects and controls the start and stop of well water pump and compressor；Inflow temperature passes
Sensor connects computer master controller with leaving water temperature sensors；The inflow temperature sensor is mounted on well water water inlet pipe, out
Water temperature sensor is mounted on well water outlet pipe；
The inflow temperature sensor is able to detect temperature T1 in the pipe of well water water inlet pipe, and the leaving water temperature sensors can be examined
Temperature T2 in the pipe of well logging water outlet pipe illustrates that water flow is very in well water pipeline when the temperature difference of T1 and T2 is greater than preset value
Small or anhydrous, computer master controller closes well water pump and compressor；
It further include unimodal current switch, unimodal current switch is mounted on well water water inlet pipe；The unimodal current switch can be examined
Log well water water inlet pipe in water flow, when the water flow detected be lower than preset value when, computer master controller close well water pump and
Compressor；The unimodal current switch includes main line, bye-pass, the valve plate that shuts off, bolt head and annular ex-pansion utricule, described to shut off
Valve plate lower end is inserted into main line, the upper end coupling bar head for the valve plate that shuts off；The annular ex-pansion utricule and tension spring are sleeved on supervisor
Shutting off on valve plate between road and bolt head；In the main line access well water water inlet pipe, the water inlet end of the bye-pass connects master
The water inlet end of pipeline, the water outlet of the bye-pass connect the water inlet of annular expandable bladder；It is received when annular ex-pansion utricule is in
When contracting state, the valve plate that shuts off sinking is fully inserted into main line and closes main line；When annular ex-pansion utricule is in the shape that bulges
When state, the bolt crown can be risen, enable the valve plate that shuts off rise and open main line.
2. water source heat pump air-conditioner recycling-guard device according to claim 1, it is characterised in that: unimodal current switch also wraps
Tension spring, tension spring upper end coupling bar head are included, tension spring lower end connects main line.
3. water source heat pump air-conditioner recycling-guard device according to claim 2, it is characterised in that: in the lower end for shutting off valve plate
Magnetite is installed, is embedded in magnetite in the bottom of main line, when the valve plate that shuts off is downwardly into main line, shut off valve plate and main line
In magnetite attract each other together.
4. water source heat pump air-conditioner recycling-guard device according to claim 3, it is characterised in that: further include pipeline pressure stabilizing dress
It sets, the pipeline stable-pressure device is mounted on well water water inlet pipe, and the pipeline stable-pressure device connects well by one-way flow taps
Water heat exchanger.
5. water source heat pump air-conditioner recycling-guard device according to claim 4, it is characterised in that: the pipeline stable-pressure device
It is inserted into well water water inlet pipe including pressure stabilizing valve plate, bolt head and several annular liquid capsules, the lower end of the pressure stabilizing valve plate, pressure stabilizing valve plate
Upper end coupling bar head, it is described annular liquid capsule be sleeved on the pressure stabilizing valve plate between well water water inlet pipe and bolt head；The annular liquid
Capsule from bottom to top include the first liquid capsule, the second liquid capsule, third liquid capsule ..., N liquid capsule；First liquid capsule, the second liquid capsule,
Third liquid capsule ..., N liquid capsule pass through respectively the first drainage tube, the second drainage tube, third drainage tube ..., N drainage tube
Connect well water water inlet pipe on A point, B point, C point ..., A point, B point, C point ... it is gradually remote with a distance from well water pump；A point, B
Point, C point ... liquid stream enter different annular liquid capsules by drainage tube, according to the water pumping capacity adjustment annular liquid of well water pump
The degrees of expansion of capsule enables annular liquid capsule expansion jack up pressure stabilizing valve plate；Well water water inlet pipe is controlled by the hoisting depth of pressure stabilizing valve plate
Interior water-flowing amount enables the hydraulic holding in well water water inlet pipe stablize.
6. water source heat pump air-conditioner recycling-guard device according to claim 5, it is characterised in that: the pipeline stable-pressure device
Unimodal current switch is connected by elastic expansion pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610622373.1A CN106288074B (en) | 2016-08-02 | 2016-08-02 | A kind of water source heat pump air-conditioner recycling-guard device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610622373.1A CN106288074B (en) | 2016-08-02 | 2016-08-02 | A kind of water source heat pump air-conditioner recycling-guard device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106288074A CN106288074A (en) | 2017-01-04 |
| CN106288074B true CN106288074B (en) | 2019-04-02 |
Family
ID=57663985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610622373.1A Active CN106288074B (en) | 2016-08-02 | 2016-08-02 | A kind of water source heat pump air-conditioner recycling-guard device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106288074B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112033046B (en) * | 2020-08-24 | 2022-05-03 | 广东Tcl智能暖通设备有限公司 | Control method, device and system of heat pump unit and computer storage medium |
| CN113864865A (en) * | 2021-10-27 | 2021-12-31 | 珠海格力电器股份有限公司 | Water replenishing heat pump air conditioning system and water replenishing control method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86205999U (en) * | 1986-08-15 | 1987-07-29 | 郭毓桂 | Stop valve with sealing diaphragm of shaft |
| JPH03152333A (en) * | 1989-11-09 | 1991-06-28 | Toshiba Corp | Water-cooled air conditioner |
| GB2242004A (en) * | 1990-03-13 | 1991-09-18 | Sheen Chung Shan | Water flow rate controlling device |
| CN1588260A (en) * | 2004-09-30 | 2005-03-02 | 泰豪科技股份有限公司 | Water source heat pump well water flow energy saving automatic cotnroller |
| CN102419040A (en) * | 2011-12-06 | 2012-04-18 | 安徽日源环保能源科技有限公司 | Water source flow control device of water source heat pump system |
| CN204421441U (en) * | 2014-12-04 | 2015-06-24 | 南京华格电汽塑业有限公司 | A kind of cooling-water machine water inletting monitoring device |
| CN105387585A (en) * | 2015-12-12 | 2016-03-09 | 于春明 | Air conditioner circulatory system for generating hot water through energy of water source heat pump air conditioner |
-
2016
- 2016-08-02 CN CN201610622373.1A patent/CN106288074B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86205999U (en) * | 1986-08-15 | 1987-07-29 | 郭毓桂 | Stop valve with sealing diaphragm of shaft |
| JPH03152333A (en) * | 1989-11-09 | 1991-06-28 | Toshiba Corp | Water-cooled air conditioner |
| GB2242004A (en) * | 1990-03-13 | 1991-09-18 | Sheen Chung Shan | Water flow rate controlling device |
| CN1588260A (en) * | 2004-09-30 | 2005-03-02 | 泰豪科技股份有限公司 | Water source heat pump well water flow energy saving automatic cotnroller |
| CN102419040A (en) * | 2011-12-06 | 2012-04-18 | 安徽日源环保能源科技有限公司 | Water source flow control device of water source heat pump system |
| CN204421441U (en) * | 2014-12-04 | 2015-06-24 | 南京华格电汽塑业有限公司 | A kind of cooling-water machine water inletting monitoring device |
| CN105387585A (en) * | 2015-12-12 | 2016-03-09 | 于春明 | Air conditioner circulatory system for generating hot water through energy of water source heat pump air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106288074A (en) | 2017-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104344622B (en) | Air-cooled heat pump cold-hot water machine and the antifreeze method of heat exchanger, system | |
| CN105737389B (en) | A kind of efficient defrost method and device of combination fan speed and pressure control | |
| CN106288402B (en) | Heat-pump water heater and its anti-freezing method | |
| CN107842896A (en) | A kind of low temperature environment heat pump with anti-frost protection and its antifreeze method | |
| CN106288074B (en) | A kind of water source heat pump air-conditioner recycling-guard device | |
| CN105276862A (en) | Net cage type surface water source heat exchanger | |
| CN106705231A (en) | Air conditioner indoor machine assembly, refrigerant circulatory system as well as control method and control device of refrigerant circulatory system | |
| CN106247662B (en) | A kind of water source heat pump air-conditioner operating system | |
| KR101415972B1 (en) | device for hot water supply heater | |
| CN105148432B (en) | Wireless controlled standard sandbox cooling device | |
| CN102980234A (en) | High-temperature geothermal water series connection heating system and heating method thereof | |
| CN204730543U (en) | The defrost system of evaporimeter in a kind of heat pump | |
| CN205373150U (en) | Utilize heat source of underground mine to prepare hydrothermal heat pump system of bathing | |
| WO2018120950A1 (en) | Air-source heat pump heater and control method and device thereof | |
| CN206361887U (en) | Air conditioner heat pump hot water | |
| CN108758762A (en) | A kind of air source heat pump system trilogy supply multipurpose water tank | |
| CN206269347U (en) | A kind of three power hot-water heating systems based on ultralow temperature fluorine circulation air source heat pump | |
| CN207539987U (en) | A kind of low temperature environment heat pump system with anti-frost protection | |
| CN108019937A (en) | A kind of pressure-bearing type Household integrated heat pump heater | |
| CN206504493U (en) | A kind of environmentally friendly refrigerating plant | |
| CN106015189A (en) | Cooling method of heating industrial hydraulic oil refrigeration machine for equipment heat source | |
| CN207527746U (en) | A kind of two-in-one villa Special air-conditioning system of earth source heat pump air energy heat pump | |
| CN206919391U (en) | A kind of circulating heat pump integrated system | |
| CN107449289B (en) | A kind of automatic control system and method for condenser inflow temperature | |
| CN205642125U (en) | Closed cooling tower prevents frostbite and splits protection system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200522 Address after: 255300 Shandong Province, Zibo city Zhoucun District Road No. 6999 weeks Patentee after: SHANDONG YICUN AIR CONDITIONING Co.,Ltd. Address before: South long street Zhoucun District 255300 Shandong city of Zibo Province, No. 1, No. 4 Building 2 unit 401 Patentee before: Yu Chunming |