CN110173901A - A kind of constant temperature cold warm water cushion and its temperature control method - Google Patents
A kind of constant temperature cold warm water cushion and its temperature control method Download PDFInfo
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- CN110173901A CN110173901A CN201910548048.9A CN201910548048A CN110173901A CN 110173901 A CN110173901 A CN 110173901A CN 201910548048 A CN201910548048 A CN 201910548048A CN 110173901 A CN110173901 A CN 110173901A
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- water
- temperature
- hose
- recirculated
- refrigerator
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
- A47C21/04—Devices for ventilating, cooling or heating
- A47C21/042—Devices for ventilating, cooling or heating for ventilating or cooling
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
- A47C21/04—Devices for ventilating, cooling or heating
- A47C21/048—Devices for ventilating, cooling or heating for heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
-
- 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
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D1/00—Devices using naturally cold air or cold water
- F25D1/02—Devices using naturally cold air or cold water using naturally cold water, e.g. household tap water
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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)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The application provides a kind of constant temperature cold warm water cushion and its temperature control method, the constant temperature cold warm water cushion has multiple temperature controlled zones, for different temperature controlled zones, it can independent temperature control when carrying out Warm water circulation, further, when the temperature of some temperature controlled zone is unsatisfactory for user demand, temperature adjustment individually can be carried out to the temperature controlled zone, temperature without influencing other temperature controlled zones, and, the constant temperature cold warm water cushion had both been arranged having heaters and has been also equipped with refrigerator, can satisfy the demand of Various Seasonal and different user, improves the satisfaction of user.
Description
Technical field
The application belongs to water cushion field, in particular to a kind of constant temperature cold warm water cushion and its temperature control method.
Background technique
Warm water cushion refers to that using the recirculated water with preset temperature, the cushion for increasing temperature, warm water cushion are only capable of using in winter
It uses, and cannot be used in summer for cooling supply, therefore consumer expects always appearing on the market for cold water pad in heating.
Existing warm water cushion generally comprises single warm water cushion that heats with the simple subprogram structure for being equivalent to a people, and
For two people carpet shape pad used above, that is, left-right-separation type warms up water cushion.Wherein, it includes two kinds of confessions that left-right-separation type, which warms up water cushion,
Warm mode, first is that being provided with the bucket of single heater, simple subprogram motor configuration, that is, single heating mode, second is that being provided with two
A heater, two circulation motors and two buckets, that is, double heating modes.
The warm water cushion of double heating modes needs to follow the left and right water of large area using two circulation motors and two heaters
Ring hose or water race way entirety all heat and make the water circulation of heating, this will lead to following problem: in left and right sides production
When raw temperature deviation, the heating time for compensating the deviation is longer, thus will lead to the overload of the device of circulation motor etc.,
And power consumption durability and usability decline greatly.
When existing warm water cushion is double heating structures, heater confirms water according to the temperature sensor being arranged in bucket
The difference of water temperature is preset to control whether heater runs in warm and warm water cushion heat dissipation position, if water temperature within the barrel is lower than default
Temperature then needs to need continuous service to make in bucket moreover, recycling motor for until coolant-temperature gage is heated to preset temperature in bucket
Hot water be constantly recycled to the heat dissipation position of warm water cushion, until the temperature difference until allowing in threshold range.Therefore, the warm water cushion of tradition
It is caused unnecessarily unrestrained in the presence of the lasting driving of circulation motor needs before warm water cushion heat dissipation spot temperature reaches preset temperature
The shortcomings that taking.
In addition, bucket, heater and the circulation respective quantity of motor are that there are the following problems: meeting for two sets of complex number type structure
The enlargement for leading to hot-water boiler promotes the rising of manufacturing cost, and not only has any problem in the design of circuit, but also substantially reduce life
Production property.
Further, existing warm water cushion usually includes the high frequency cushion of hose insert type pillow structure, but can occur
Following phenomenon: in the case where a part of cushion is folded or is trampled by user, water can be to water bath furnace side adverse current.And
And when the circulation motor of hot-water boiler is out of service or the power supply of hot-water boiler itself is closed (OFF), it is infused in warm water cushion
Interior water is possible to adverse current, but to the countermeasure of such case completely without to there are the water of suitable high temperature scald user or cause
The problem of secure contexts such as electric leakage.
Summary of the invention
To solve the above-mentioned problems, the present invention provide it is a kind of both can be in winter for heating, and can be used in summer
In the constant temperature cold warm water cushion that cooling supply uses.
Constant temperature cold warm water cushion provided by the present application includes: water cushion main body 1 and circulating water temperature-regulating system 2, wherein the water cushion
The mat material 11 of main body 1 including Multi-stacking compaction and the recirculated water hose 12 being layed between any two layers mat material, the circulation
Water hose 12 is at least two sets, and it is in parallel to cover the recirculated water hose 12 more；Mutually indepedent, every set between each set recirculated water hose 12
Recirculated water hose 12 coils in the water cushion main body forms one piece of independent temperature region；The circulating water temperature-regulating system 2 is used for
The warm water or cold water of circulation is provided into the recirculated water hose 12, including water butt 21, heater 22, circulation motor 23,
Refrigerator 24 and controller 25, wherein recirculated water hose 12 described in every set and the water butt 21, circulation motor 23 and refrigerator
24 form closed loop；Described 12 one end of recirculated water hose is connected to the refrigerator 24, in 1 mid-game of water cushion main body
Around rear, the other end is connected to the water inlet of the water butt 21；The recirculated water hose 12 described in every set is close to the refrigerator 24
The pipe end of water outlet is respectively arranged with one and no follows in respective cycle water hose 12 for controlling the water energy of the water butt 21
The dynamic flowing water Valve 121 of circulation；The heater 22 is set to the water butt 21 either internally or externally, for directly or
Water in indirect heating water butt 21；The refrigerator 24 includes forming barrel-shaped cooling chamber 241 by hard water pipe coiled coil
And the ice bucket 242 for containing coolant；The ice bucket 242 is removably installed in the hollow space of the cooling chamber 241；
Hard water pipe one end is connected to the water outlet of the water butt, and the water inlet of the other end and the recirculated water hose 12 connects
It is logical；The circulation motor 23 is set on the recirculated water hose 12, and the circulation motor 23 goes out close to the hard water pipe
The mouth of a river；The check (non-return) valve 3 for preventing recirculated water from flowing back, the check (non-return) valve 3 are provided on the every recirculated water hose 12
Close to the water inlet of the water butt 21；It is provided on every set recirculated water hose and is returned for monitoring in respective cycle water hose
The reflux water temperature sensor 4 of flowing water temperature；It is separately provided for detecting on the water butt and the refrigerator 24
The leaving water temperature sensors 5 of coolant-temperature gage.
In a kind of achievable mode, it is additionally provided with inside the water butt 21 for monitoring in the water butt 21
The water level sensor 6 of height of water level.
In a kind of achievable mode, it is fitted on the outer wall of the cooling chamber 241 for being kept the temperature for the cold water
Thermal insulation material, the thermal insulation material includes synthetic resin, foamed polystyrene and/or foam polypropylene resin.
In a kind of achievable mode, the controller 25 is used for the difference according to described plus coolant-temperature gage and preset temperature
It is turned on or off heater 22, refrigerator 24 and flowing water Valve 121.
In a kind of achievable mode, the bore on barrel-shaped 241 top of cooling chamber is greater than the bore of bottom end.
In a kind of achievable mode, the discharge outlet for residual water to be discharged is additionally provided in 24 bottom of refrigerator.
In a kind of achievable mode, it is additionally provided on the water butt 21 for injecting or being discharged recirculated water
And/or the water filling port of detergent.
The application also provides a kind of method for controlling aforementioned constant temperature cold warm water cushion temperature, which comprises according to default
Temperature heater or refrigerator；Starting circulation motor；Monitor return water temperature in leaving water temperature and each set loop hose；
If respectively the difference of return water temperature and preset temperature is respectively less than or is equal to difference threshold in set loop hose, heater is closed
Or refrigerator, and remaining component is made to keep current operating conditions.
In a kind of achievable mode, if the difference of return water temperature and preset temperature is big in any a set of loop hose
In standard deviation threshold value, then the flowing water Valve and check (non-return) valve on remaining recirculated water hose are closed；Start heater or refrigeration
Device；Monitor the return water temperature in the recirculated water hose；If the difference of return water temperature and preset temperature in previous cycle hose
It returns back to and is less than or equal to standard deviation threshold value, then open the flowing water Valve and check (non-return) valve on all recirculated water hoses.
Constant temperature cold warm water cushion provided by the present application setting having heaters and refrigerator, and to be heated or be cooled
Recirculated water is the temperature that temperature adjustment medium adjusts the constant temperature cold warm water cushion, wherein the leaving water temperature sensing being built in heater
Can device and the flowing water Valve being set on every set recirculated water hose flow progress to the recirculated water via each self-circulating water hose
Independent control enables the temperature controlled zone formed by every set recirculated water hose by independent temperature control, and can quickly make described
Temperature controlled zone reaches preset temperature, to prevent the devices overload such as heater and motor, also, greatly improves what user used
Satisfaction.Further, having heaters and refrigerator is arranged simultaneously in the constant temperature cold warm water cushion, so that the constant temperature cold warm water cushion
It can be used in the four seasons according to the needs of users.
Further, more mutually independent recirculated water hoses of set are equipped in the constant temperature cold warm water cushion main body, and
Flowing water Valve that whether control loop water flows is separately provided on every set recirculated water hose and for preventing from recycling
The check (non-return) valve 3 of water reflux, so that cutting follows when the power supply of homogeneous solution-type reactor closes the movement stopping of (OFF) or circulation circulation motor
Ring water is to heater or refrigerator side adverse current, to improve the safety in utilization of the constant temperature cold warm water cushion.
Temperature control method provided by the present application can the different temperature controlled zones of the constant temperature cold warm water cushion generate the temperature difference when,
Flowing water Valve and check (non-return) valve of the temperature of each temperature controlled zone before reaching identical on each set recirculated water hose are controlled independently of each other,
To enable the temperature deviation of different temperature controlled zones to be promptly restored to uniform preset temperature, and then not only improve the constant temperature
The usability of cold warm water cushion, and without heating all recirculated waters, thus name the energy consumptions such as electric power to minimize and energy saving, with
And improve the durability of device.
Detailed description of the invention
Fig. 1 shows a kind of topology example figure of the constant temperature cold warm water cushion of preferred embodiment of the application.
Fig. 2 shows the heaters of the application another kind preferred embodiment and refrigerator positional relationship exemplary diagram.
Description of symbols
1- water cushion main body, 11- mat material, 12- recirculated water hose, 121- flowing water Valve, 2- circulating water temperature-regulating system, 21- storage
Bucket, 22- heater, 23- circulation motor, 24- refrigerator, 241- cooling chamber, 242- ice bucket, 25- controller, 3- check (non-return) valve,
4- reflux water temperature sensor, 5- leaving water temperature sensors, 6- water level sensor.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the application.
In the following, giving the account in greater detail referring to attached drawing to the present invention.
Fig. 1 shows a kind of topology example figure of the constant temperature cold warm water cushion of preferred embodiment of the application, as shown in Figure 1, this Shen
The constant temperature cold warm water cushion that please be provided includes for the water cushion main body 1 for user's heating or cooling supply and for adjusting the water cushion master
The circulating water temperature-regulating system 2 of temperature.
In the present embodiment, the water cushion main body 1 includes the mat material 11 of Multi-stacking compaction and is layed in any two layers pad
Recirculated water hose 12 between material.
Wherein, the mat material 11 all has appropriate flexibility, is suitable for mattress or ground cushion, and convenient for storage.
In the present embodiment, the multilayer mat material 11 includes at least the water pipe for coating the recirculated water hose 12 and coats
Layer and the skin contacting adhesive layer for being contacted with user.
Further, the mat material 11 all has thermal insulation property and high thermal conductivity, so as to by the heat of recirculated water hose
It is quickly transferred to user, increases user satisfaction；Also, there is certain heat preservation to make the recirculated water in the recirculated water hose
With to reduce energy consumption.
In the present embodiment, the recirculated water hose 12 is at least two sets, for convenience of stating, in the present embodiment table below
It states and is illustrated by taking two sets of recirculated water hoses as an example.It is understood that the recirculated water hose can be three sets or more
More sets.
In the present embodiment, two sets of recirculated water hoses 12 are in parallel, that is, two sets of recirculated water hoses 12 are mutual respectively
It is independently connected to form two sets of mutually independent closed circuits with water system.
In a kind of achievable mode, mutually indepedent between two sets of recirculated water hoses 12, every set recirculated water hose 12 exists
Coiling forms one piece of independent temperature region in the water cushion main body, in order to every piece of temperature adjustment region carry out independent temperature control without
It interferes with each other.
In the present embodiment, the circulating water temperature-regulating system 2 is for providing the warm of circulation into the recirculated water hose 12
Water or cold water, including water butt 21, heater 22, circulation motor 23, refrigerator 24 and controller 25.
In a kind of achievable mode, recirculated water hose 12 described in every set and the water butt 21, circulation motor 23 and
Refrigerator 24 forms closed loop.
Specifically, a kind of achievable connection type can be the circulation motor 23, water butt 21 and the refrigeration
Device 24 is sequentially communicated, and one end of the recirculated water hose 12 is connected to the water outlet of the refrigerator 24, in the water cushion main body 1
After middle coiling, the other end is connected to the water inlet of the water butt 21, to form closed loop.It is understood that
The present embodiment is only to show a kind of achievable mode of communicating, the recirculated water hose 12 and the water butt 21, circulation motor
23 and refrigerator 24 can with other forms formed closed loop.
In a kind of achievable mode, pipe of the recirculated water hose 12 described in every set close to 24 water outlet of refrigerator
End is separately provided for controlling the no water outlet circulated in respective cycle water hose 12 of water energy in the water butt 21
Valve 121.
If each independent temperature controlled zone needs individually to adjust temperature, it can need to adjust the region of temperature by opening
Corresponding flowing water Valve simultaneously closes off the flowing water Valve on remaining recirculated water hose, thus realize to some or certain it is several
Temperature adjustment region carries out independent temperature adjustment, and remaining region is unaffected.
In a kind of achievable mode, the water butt 21 be can have any shape, be suitable for water cushion using be it is preferred,
For example, can be barrel-shaped, box-like or other arbitrary shapes.
In a kind of achievable mode, either internally or externally it is equipped in the water butt 21 for heat-conducting medium water
The heater 22 heated.
If the heater 22 is set to inside the water butt, heater 22 can directly heat water；
If the heater is set to outside the water butt 21, heater 22 can heat water indirectly.
Optionally, the heater 22 can be heating wire, or it is other any one water can be carried out it is direct
Or the heater of indirect heating.
Further, if the heater 22 is set to the outside of the water butt 21, the heater 22 with
The non-conterminous part of the water butt 21 is provided with heat insulating member, prevents from making user in the operational process of the heater 22
At accidental scalding.
In a kind of achievable mode, it is additionally provided with inside the water butt 21 for monitoring in the water butt 21
The water level sensor 6 of height of water level follows it is possible to further be additionally provided on the water butt 21 for injecting or being discharged
The water filling port of ring water and/or detergent.
If the water level in the water butt 21 is higher than the water level upper limit, a part can be discharged by the water filling port
Water is added by the water filling port into the water butt 21 if the water level in the water butt 21 is lower than water level lower limit
A part of recirculated water.
In the present embodiment, the constant temperature cold warm water cushion is additionally provided with refrigerator 24, so that being stored in the water butt 21
In recirculated water can according to need and carry out heat temperature raising or flow into the refrigerator 24 to cool down, to meet user
In the use demand of Various Seasonal.
In a kind of achievable mode, the refrigerator 24 includes forming barrel-shaped cooling by hard water pipe coiled coil
Room 241 and ice bucket 242 for containing coolant, the ice bucket 242 are removably installed in the hollow of the cooling chamber 241
Part.
Optionally, hard water pipe one end is connected to the water outlet of the water butt 21, the other end and the recirculated water
The water inlet of hose 12 is connected to.
In a kind of achievable mode, the water outlet of the cooling chamber 241 is provided with more set recirculated water hoses and shares
Water supplying pipe, for providing recirculated water into more set recirculated water hoses, for example, the shared water supplying pipe is Y-shaped connector.
Optionally, the bore on 241 top of barrel-shaped cooling chamber is greater than the bore of bottom end, that is, in the box-like of upper opening,
To load and unload ice bucket 242.
In the present embodiment, the ice bucket 242 is used for cooling circulating water, so that the constant temperature cold warm water cushion can be in summer
For cold water pad.
In the present embodiment, the ice bucket 242 is for placing refrigerant, such as ice cube etc., but is not limited to ice cube, can be to appoint
Anticipating one kind can be to the refrigerant of recirculated water fast cooling.If the ice-out in the ice bucket 242, alternatively, user thinks to need
When more new cooling media, the refrigerant in ice bucket 242 can be updated.
In the present embodiment, the hard water pipe thermal conductivity with higher, optionally, one end of the hard water pipe with
The circulation motor 23 is connected to, and the other end is connected to the refrigerator 24.
Optionally, the recirculated water is flowed into before water cushion main body 1 by water butt 21 to recirculated water via circulation motor 23
It is cooled down.
In a kind of achievable mode, it is fitted on the outer wall of the cooling chamber 241 for being kept the temperature for the cold water
Thermal insulation material, the thermal insulation material includes synthetic resin, foamed polystyrene and/or foam polypropylene resin.
In a kind of achievable mode, the discharge outlet for residual water to be discharged is additionally provided in 24 bottom of refrigerator.
If the condensation dilutional hyponatremia in the refrigerator 24, the discharge outlet of 24 bottom of refrigerator can be opened, is discharged it.
In the present embodiment, the circulation motor 23 is set on the recirculated water hose 12, and the circulation motor 23 leans on
The water outlet of the nearly hard water pipe, the circulation motor 23 are used to provide power for recirculated water, make the recirculated water described
It is circulated in recirculated water hose, thus in the temperature controlled zone cooling supply of water cushion main body or heat supply.
In the present embodiment, multiple temperature controlled zones of the constant temperature cold warm water cushion can simultaneously for user heat or simultaneously
For user's cooling supply.
In the present embodiment, it is provided on the every recirculated water hose 12 non-return for preventing recirculated water from flowing back
Valve 3, the check (non-return) valve 3 close to the water butt 21 water inlet, it is unexpected to avoid the recirculated water in some recirculated water hose
It is out of service and cause recirculated water adverse current, to guarantee the constant temperature cold warm water cushion operational safety.
In the present embodiment, it is provided on every set recirculated water hose for monitoring recirculation water in respective cycle water hose
The reflux water temperature sensor 4 of temperature is controller essence for the temperature of recirculated water in recirculated water hose described in the every set of real-time monitoring
The temperature that standard controls each temperature controlled zone provides foundation.
In the present embodiment, it is separately provided for detecting water temperature on the water butt 21 and the refrigerator 24
The leaving water temperature sensors 5 of degree.Specifically, if the constant temperature cold warm water cushion heat supply, going out on water butt 21 can be used
Water temperature sensor 5 monitors leaving water temperature, if the constant temperature cold warm water cushion cooling supply, going out on the refrigerator can be used
Water temperature sensor 5 monitors leaving water temperature, to precisely monitor leaving water temperature.
In a kind of achievable mode, the controller 25 is used for the difference according to described plus coolant-temperature gage and preset temperature
It is turned on or off heater 22, refrigerator 24 and flowing water Valve 121.
In the present embodiment, the constant temperature cold warm water cushion can carry out by the following method temperature control:
S101, according to preset temperature heater or refrigerator；
S102, starting circulation motor；
S103 monitors return water temperature in leaving water temperature and each set loop hose；
S104, if respectively the difference of return water temperature and preset temperature is respectively less than or is equal to difference threshold in set loop hose
Value, then close heater or refrigerator, and remaining component is made to keep current operating conditions.
That is, keeping current operating conditions constant if the temperature of each temperature controlled zone meets temperature requirements set by user.
Further, if the difference of return water temperature and preset temperature is greater than standard deviation threshold in any a set of loop hose
Value, then
S105 closes flowing water Valve and check (non-return) valve on remaining recirculated water hose；
S106 starts heater or refrigerator；
S107 monitors the return water temperature in the recirculated water hose；
S108, if the difference of return water temperature and preset temperature is returned back to less than or equal to standard in previous cycle hose
Difference threshold then opens flowing water Valve and check (non-return) valve on all recirculated water hoses.
That is, the temperature if there is a temperature controlled zone exceeds temperature range set by user, then remaining temperature controlled zone is closed
In recirculated water, only keep needing recirculated water flowing in the temperature controlled zone of temperature adjustment, and carry out at heating or refrigeration recirculated water
Reason, so as to be restored with most fast speed to preset temperature to temperature adjustment region.
In winter, heating is able to carry out using heater；In summer, after stopping using heater, in the refrigeration
Refrigerant is filled in device, recycle recirculated water using circulation circulation motor and to cushion cooling supply.
Combine detailed description and exemplary example that the application is described in detail above, but these explanations are simultaneously
It should not be understood as the limitation to the application.It will be appreciated by those skilled in the art that without departing from the application spirit and scope,
A variety of equivalent substitution, modification or improvements can be carried out to technical scheme and embodiments thereof, these each fall within the application
In the range of.The protection scope of the application is determined by the appended claims.
Claims (9)
1. a kind of constant temperature cold warm water cushion, which is characterized in that the water cushion includes: water cushion main body (1) and circulating water temperature-regulating system
(2), wherein
It mat material (11) and the recirculated water that is layed between any two layers mat material that the water cushion main body (1), which includes Multi-stacking compaction,
Hose (12), the recirculated water hose (12) are at least two sets, and it is in parallel to cover the recirculated water hose (12) more；
Mutually indepedent between each set recirculated water hose (12), every set recirculated water hose (12) coils formation in the water cushion main body
One piece of independent temperature region；
The circulating water temperature-regulating system (2) is used to provide the warm water or cold water of circulation, packet into the recirculated water hose (12)
Include water butt (21), heater (22), circulation motor (23), refrigerator (24) and controller (25), wherein
Recirculated water hose (12) described in every set forms closure with the water butt (21), circulation motor (23) and refrigerator (24) and follows
Loop back path；
Described recirculated water hose (12) one end is connected to the refrigerator (24), another in the water cushion main body (1) after coiling
End is connected to the water inlet of the water butt (21)；
The recirculated water hose (12) described in every set is respectively arranged with one close to the pipe end of the refrigerator (24) water outlet and is used for
Control the no flowing water Valve (121) circulated in respective cycle water hose (12) of the water energy in the water butt (21)；
The heater (22) is set to the water butt (21) either internally or externally, for directly or indirectly heating water storage
Water in bucket (21)；
The refrigerator (24) includes by hard water pipe coiled coil forming barrel-shaped cooling chamber (241) and for containing cooling
The ice bucket (242) of agent；The ice bucket (242) is removably installed in the hollow space of the cooling chamber (241)；
Hard water pipe one end is connected to the water outlet of the water butt, the water inlet of the other end and the recirculated water hose (12)
Mouth connection；
The circulation motor (23) is set on the recirculated water hose (12), and the circulation motor (23) is close to the hard water
The water outlet of pipe；
The check (non-return) valve (3) for preventing recirculated water from flowing back is provided on every recirculated water hose (12), it is described non-return
Water inlet of the valve (3) close to the water butt (21)；
The reflux water temperature for monitoring the coolant-temperature gage that flows back in respective cycle water hose is provided on every set recirculated water hose to pass
Sensor (4)；
The leaving water temperature of monitoring leaving water temperature is separately provided on the water butt (21) and the refrigerator (24)
Sensor (5).
2. constant temperature cold warm water cushion according to claim 1, which is characterized in that be additionally provided with inside the water butt (21)
For monitoring the water level sensor (6) of the water butt (21) interior height of water level.
3. constant temperature cold warm water cushion according to claim 1 or 2, which is characterized in that on the outer wall of the cooling chamber (241)
Be fitted with the thermal insulation material for keeping the temperature for the cold water, the thermal insulation material include synthetic resin, foamed polystyrene and/or
Foam polypropylene resin.
4. constant temperature cold warm water cushion according to any one of claims 1 to 3, which is characterized in that the controller (25) is used for
Heater (22), refrigerator (24) and flowing water Valve are turned on or off according to the difference of described plus coolant-temperature gage and preset temperature
(121)。
5. constant temperature cold warm water cushion according to any one of claims 1 to 4, which is characterized in that the barrel-shaped cooling chamber (241)
The bore on top is greater than the bore of bottom end.
6. constant temperature cold warm water cushion according to any one of claims 1 to 5, which is characterized in that at the refrigerator (24) bottom
Portion is additionally provided with the discharge outlet for residual water to be discharged.
7. constant temperature cold warm water cushion according to any one of claims 1 to 6, which is characterized in that on the water butt (21)
It is additionally provided with the water filling port for injecting or being discharged recirculated water and/or detergent.
8. a kind of method of any one of control claim 1 to 7 constant temperature cold warm water cushion temperature, which is characterized in that the side
Method includes:
According to preset temperature heater or refrigerator；
Starting circulation motor；
Monitor return water temperature in leaving water temperature and each set loop hose；
If the difference of return water temperature and preset temperature is respectively less than or is equal to difference threshold in each set loop hose, closes and add
Hot device or refrigerator, and remaining component is made to keep current operating conditions.
9. according to the method described in claim 8, it is characterized in that, if return water temperature and default in any a set of loop hose
The difference of temperature is greater than standard deviation threshold value, then
Close the flowing water Valve and check (non-return) valve on remaining recirculated water hose；
Start heater or refrigerator；
Monitor the return water temperature in the recirculated water hose；
If the difference of return water temperature and preset temperature is returned back to less than or equal to standard deviation threshold value in previous cycle hose,
Then open the flowing water Valve and check (non-return) valve on all recirculated water hoses.
Priority Applications (1)
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| CN116123779A (en) * | 2023-04-17 | 2023-05-16 | 中国空气动力研究与发展中心超高速空气动力研究所 | Water-cooling heat insulation device applied to hypersonic high-temperature wind tunnel and processing method |
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