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CN103604156B - A kind of floor heat exchange device - Google Patents

A kind of floor heat exchange device Download PDF

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Publication number
CN103604156B
CN103604156B CN201310512520.6A CN201310512520A CN103604156B CN 103604156 B CN103604156 B CN 103604156B CN 201310512520 A CN201310512520 A CN 201310512520A CN 103604156 B CN103604156 B CN 103604156B
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CN
China
Prior art keywords
floor
temperature
medium
transducer
controlling machine
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Expired - Fee Related
Application number
CN201310512520.6A
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Chinese (zh)
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CN103604156A (en
Inventor
高向军
钟明
李越峰
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Sichuan Changhong Electric Co Ltd
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Sichuan Changhong Electric Co Ltd
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Priority to CN201310512520.6A priority Critical patent/CN103604156B/en
Publication of CN103604156A publication Critical patent/CN103604156A/en
Application granted granted Critical
Publication of CN103604156B publication Critical patent/CN103604156B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention discloses a kind of floor heat exchange device, for improving the service life of heating floor.Described equipment comprises: transducer, is provided with for absorbing or the first medium of emission energy; Floor temperature controlling machine, for the temperature of regulating floor, described floor temperature controlling machine is connected respectively with the export and import of described transducer, to form the first loop that supplies described first mediation cycle; Wherein, a temperature detecting unit is at least comprised in the temperature controlling machine of described floor, for the real time temperature of testing environment; Auxiliary heater, for heating described first medium in the exit of described transducer; Control unit, is connected with described temperature detecting unit and described auxiliary heater, controls described auxiliary heater according to described real time temperature.

Description

A kind of floor heat exchange device
Technical field
The present invention relates to the regulation technology field of ground and ambient temperature thereof, particularly a kind of floor heat exchange device.
Background technology
Ground radiation heating to warm up electric floor heating according to the difference of heat-supplying mode with being mainly divided into water.Water floor heating be with temperature not higher than the hot water of 60 DEG C for heating agent, be secretly embedded in the coil system internal circulation flow under heating floor, heating floor, by ground equably to the heating system of indoor heat loss through radiation.
In prior art, by heat resource equipment as after wall-hung boiler, air source heat pump, earth source heat pump, solar thermal collector etc. heat medium, directly by the coil system under pipeline flow-direction heating floor, medium release heat is with heating floor, and medium arrives heat resource equipment continuation heat cycles more simultaneously.
At least there is following technical problem in above-mentioned prior art:
Because in prior art, after medium is heated by heat resource equipment, directly flow to the coil system under heating floor, when the shortage of heat that heat resource equipment provides, the temperature of medium can be caused lower, default temperature can not be reached, thus condensed water can be there is in floor, cause floor damage.
Summary of the invention
The embodiment of the present invention provides a kind of floor heat exchange device, for solving the technical problem causing floor damage in prior art in floor because there is condensed water.
A kind of floor heat exchange device, comprising:
Transducer, is provided with for absorbing or the first medium of emission energy;
Floor temperature controlling machine, for the temperature of regulating floor, described floor temperature controlling machine is connected respectively with the export and import of described transducer, to form the first loop that supplies described first mediation cycle; Wherein, a temperature detecting unit is at least comprised in the temperature controlling machine of described floor, for the real time temperature of testing environment;
Auxiliary heater, for heating described first medium in the exit of described transducer;
Control unit, is connected with described temperature detecting unit and described auxiliary heater; Wherein, when described real time temperature is lower than a preset temperature threshold value, described control unit controls described auxiliary heater and heats described first medium.
Preferably, described floor temperature controlling machine comprises at least one capillary heat-exchanger rig, be all arranged on described floor temperature controlling machine import and outlet between, for according to described first medium to environmental radiation heat.
Preferably, described floor temperature controlling machine comprises a dry air processing unit, is connected with described control unit, keeps dry for making surrounding air.
Preferably, described equipment also comprises the water replanishing device be arranged between described transducer and described floor temperature controlling machine, and described water replanishing device is connected with described control unit, and described control unit controls described water replanishing device according to described real time temperature.
Preferably, described transducer and be provided with container between described floor temperature controlling machine and described transducer, for storing described water.
Preferably, also comprise the flow detection unit of the real-time traffic of described first medium for detecting described floor temperature controlling machine import department, described control unit is connected with described container and described flow detection unit, and described control unit controls described water replanishing device according to described real-time traffic.
Preferably, described auxiliary heater is specially electric heater.
Preferably, also comprise the air-conditioner outdoor unit being provided with the second medium, described air-conditioner outdoor unit is connected with described transducer with the second servo loop formed for described second mediation cycle, can carry out energy exchange to make described first medium and described second medium in described transducer.
Preferably, described air-conditioner outdoor unit is connected with described control unit, described control unit controls described air-conditioner outdoor unit to change the temperature of the second medium in described air-conditioner outdoor unit according to described real time temperature, thus changes the temperature of first medium in the exit of described transducer.
There is in floor heat exchange device in the embodiment of the present invention described floor temperature controlling machine, in the temperature controlling machine of described floor, there is described temperature detecting unit, it can the described real time temperature of testing environment, thus, if described real time temperature is lower, then described control unit can control described auxiliary heater to heat described first medium, to improve the temperature of described first medium entered in the temperature controlling machine of described floor, avoid occurring condensed water in floor, occur to avoid floor as far as possible damaging, improve the service life on floor.
Accompanying drawing explanation
Fig. 1 is the structural representation of floor heat exchange device in the embodiment of the present invention.
Detailed description of the invention
Floor heat exchange device in the embodiment of the present invention can comprise: transducer, is provided with for absorbing or the first medium of emission energy; Floor temperature controlling machine, for the temperature of regulating floor, described floor temperature controlling machine is connected respectively with the export and import of described transducer, to form the first loop that supplies described first mediation cycle; Wherein, a temperature detecting unit is at least comprised in the temperature controlling machine of described floor, for the real time temperature of testing environment; Auxiliary heater, for heating described first medium in the exit of described transducer; Control unit, is connected with described temperature detecting unit and described auxiliary heater; Wherein, when described real time temperature is lower than a preset temperature threshold value, described control unit controls described auxiliary heater and heats described first medium.
There is in floor heat exchange device in the embodiment of the present invention described floor temperature controlling machine, in the temperature controlling machine of described floor, there is described temperature detecting unit, it can the described real time temperature of testing environment, thus, if described real time temperature is lower, then described control unit can control described auxiliary heater to heat described first medium, to improve the temperature of described first medium entered in the temperature controlling machine of described floor, avoid occurring condensed water in floor, occur to avoid floor as far as possible damaging, improve the service life on floor.
Below in conjunction with accompanying drawing, introduced the technical scheme in the present invention by specific embodiment.
Refer to Fig. 1, the embodiment of the present invention provides a kind of floor heat exchange device 100, and floor heat exchange device 100 can comprise transducer 30, floor temperature controlling machine 40, temperature detecting unit 31, auxiliary heater 32 and control unit 50.
Be provided with in transducer 30 for absorbing or the first medium of emission energy.Particularly, first medium can be the media such as oil, water, the heat that in transducer, the first medium absorbs can come from the heating of heat resource equipment as wall-hung boiler, air source heat pump, earth source heat pump, solar thermal collector etc., that is, transducer 30 can for the heat resource equipment directly heated the first medium; Transducer 30 also can comprise the good pipeline of heat exchange performance, and pipeline is provided with radiating fin, during the first medium image heat radiation, is directly dispelled the heat by pipeline.Certainly, the first medium also can carry out heat exchange with other medium, and concrete mode is follow-up to be described in detail again.
Floor temperature controlling machine 40 is for the temperature of regulating floor.Outlet 311 and the import 312 of described floor temperature controlling machine 40 and described transducer 30 are connected, to form one for the first loop of described first mediation cycle.Particularly, when the distance between floor temperature controlling machine 40 and transducer 30 is greater than a predeterminable range, floor temperature controlling machine 40 and transducer 30 are interconnected by pipeline.When freezing, floor temperature controlling machine 40 receives the first medium of low temperature, for absorbing the heat on floor, floor temperature is reduced, and meanwhile, the first medium of low temperature becomes the first medium of high temperature, enters transducer 30 and continues energy exchange.When heating, floor temperature controlling machine receives the first medium of high temperature, and for floor distribute heat, the temperature on floor is raised, meanwhile, the first medium of high temperature becomes the first medium of low temperature, enters transducer 30 and continues energy exchange.
In the embodiment of the present invention, at least one capillary heat-exchanger rig 41 can be comprised in floor temperature controlling machine 40, at least one capillary heat-exchanger rig 41 described is all arranged between the import 411 of described floor temperature controlling machine and the outlet 412 of described floor temperature controlling machine, and described capillary heat-exchanger rig 41 can according to described first medium to environmental radiation heat.Comprise two capillary heat-exchanger rigs 41 for described floor temperature controlling machine 40 in Fig. 1, such as, a room can have a capillary heat-exchanger rig 41, and concrete floor temperature controlling machine 40 comprises several capillary heat-exchanger rig 41 and can arrange as required.
Can also comprise a dry air processing unit 42 in floor temperature controlling machine 40, it can be connected with control unit 50, may be used for making surrounding air keep dry.Such as, dry air processing unit 42 can be made up of a constant temperature and humidity machine and corresponding airduct, and it can process capillary heat-exchanger rig 41 ambient air, keeps permanent gently dried to make capillary heat-exchanger rig 41 ambient air.Because capillary heat-exchanger rig 41 ambient air amount is less, the power of therefore required constant temperature and humidity machine is also corresponding less, can meet energy-conservation effect as far as possible.
Temperature detecting unit 31 is arranged in floor temperature controlling machine 40, for the described real time temperature of testing environment.Particularly, described temperature detecting unit 31 can be thermocouple temperature sensor, thermistor temperature sensor, resistance temperature detector, IC temperature sensor etc.
Auxiliary heater 32 is arranged at outlet 311 place of described transducer, for heating described first medium in the exit of described transducer 30.Particularly, described auxiliary heater 32 can be electric heater, as electrical bar, electric heater, also can be boiler, gas heater etc.
Control unit 50 is connected respectively with described temperature detecting unit 31 and described auxiliary heater 32, controls described auxiliary heater 32 according to described real time temperature.Concrete, when described real time temperature is lower than a preset temperature threshold value, control unit 50 can control auxiliary heater 32 and heat described first medium.
Particularly, control unit 50 can control auxiliary heater 32 and open and close, or can regulate the heating-up temperature of auxiliary heater 32.Particularly, suppose that described preset temperature threshold value is 26 degrees Celsius, when described temperature detecting unit 31 detects that the described real time temperature of environment is less than 26 degrees Celsius, control unit 50 controls auxiliary heater 32 and opens, and the heating-up temperature of auxiliary heater 32 is controlled according to described real time temperature, heat first medium at outlet 311 place of described transducer, make the temperature of the first medium entering described floor temperature controlling machine 40 to meet preset requirement.When described temperature detecting unit 31 detects that the first real time temperature of described first medium at outlet 311 place of described transducer equals 28 degrees Celsius, described control unit 50 controls auxiliary heater 32 and closes.
Like this, not only can ensure room temperature, effectively heatedly heating floor, and also can ensure not occur condensed water in heating floor, protecting field heating floor as far as possible.
Control unit 50 is also connected with the control valve of floor temperature controlling machine 40, for opening and closing floor temperature controlling machine 40.Preferably, each capillary heat-exchanger rig 41 in floor temperature controlling machine 40 can to there being a control valve, opening and closing each capillary heat-exchanger rig 41 respectively, the different demands of convenient not chummery, also can avoid opening causing energy waste simultaneously.Wherein, control valve is not shown in the drawings.
When foregoing description transducer 30, namely described first medium mentioned also can carry out heat exchange with other medium, and described first medium can by heat with air-conditioner outdoor unit 10 or the second medium after freezing carries out heat exchange.
Particularly, described floor heat exchange device 100 also comprises the air-conditioner outdoor unit 10 being provided with the second medium, air-conditioner outdoor unit 10 is connected with transducer 30 to form the second servo loop for described second mediation cycle, can carry out energy exchange to make described first medium and described second medium in transducer 30.
Air-conditioner outdoor unit 10 is connected with control unit 50, and control unit 50 is for controlling unlatching, the closedown of air-conditioner outdoor unit 10 and heating or cryogenic temperature.Control unit 50 can also be used for controlling air-conditioner outdoor unit 10 to change the temperature of the second medium in air-conditioner outdoor unit 10 according to described real time temperature, thus changes the temperature of first medium at outlet 311 place of described transducer.
When freezing, the second medium of low temperature enters transducer 30 and carries out energy exchange with the first medium of high temperature, and make the second medium of low temperature become the second medium of high temperature, the first medium of high temperature becomes the first medium of low temperature, thus completes energy exchange.When heating, the second medium of high temperature and the first medium of low temperature carry out energy exchange, make the second medium of high temperature become the second medium of low temperature, and the first medium of low temperature becomes the first medium of high temperature, thus completes energy exchange.Carry out freezing or heating with air-conditioner outdoor unit 10 by floor temperature controlling machine 40 is configured such that, thus heating that need not be other or refrigeration plant heat the first medium and freeze, thus cost-saving.
When described first medium is specially water, described floor heat exchange device 100 also comprises water replanishing device 80.
Water replanishing device 80 is connected to and is arranged between transducer 30 and floor temperature controlling machine 40, for supplementing water, to ensure that floor heat exchange device 100 can normally be run.Water replanishing device 80 is connected with control unit 50, and control unit 50 is for controlling the opening and closing of water replanishing device 80.Such as, control unit 50 can control water replanishing device 80 according to described real time temperature.
Transducer 30 directly can be connected with floor temperature controlling machine 40 by pipeline, also can arrange the container 60 for storing described water on pipeline, namely between transducer 30 and floor temperature controlling machine 40, arrange container 60.
Particularly, container 60 can comprise an accommodation space, also can comprise two accommodation spaces.When container 60 comprises an accommodation space, from transducer 30 the first medium out, enter in container 60, floor temperature controlling machine 40 is entered again from container 60, enter in container 60 again after heat radiation or heat absorption, neutralize with from transducer 30 the first medium out, then part first medium enters in transducer 30, part first medium enters in floor temperature controlling machine 40, so circulates.
When described container comprises two accommodation spaces, after entering the first accommodation space from transducer the first medium out, enter floor temperature controlling machine 40 again, the second accommodation space is entered after heat radiation or heat absorption, then transducer 30 is entered, and do not need to neutralize with from transducer 30 the first medium out, so circulate.Certainly, when container 60 comprises an accommodation space, only can enter in container 60 from transducer 30 the first medium out, and directly enter in transducer 30 from floor temperature controlling machine 40 the first medium out.
In addition, when floor heat exchange device 100 comprises container 60, water replanishing device 80 can direct connecting container 60, directly to supplementing water in container 60.By arranging container 60, thus avoid the first medium from transducer 30 temperature is out too high directly to enter in floor temperature controlling machine 40, thus avoid causing floor damaged or scald the problems such as user.
In the embodiment of the present invention, the flow detection unit 34 of the real-time traffic of described first medium at import 411 place for detecting described floor temperature controlling machine can also be comprised in floor heat exchange device 100, control unit 50 is connected with container 60 and flow detection unit 34, and control unit 50 controls water replanishing device 80 according to described real-time traffic.
Flow detection unit 34 is also arranged at import 411 place of described floor temperature controlling machine, for detecting the described real-time traffic of described first medium at import 411 place of described floor temperature controlling machine.
Control unit 50 is connected with flow detection unit 34 and water replanishing device 80, and control unit 50 controls water replanishing device 80 according to described real-time traffic.Particularly, when described real-time traffic is larger, control unit 50 controls water replanishing device 80, water replanishing device 80 is made to stop moisturizing in container 60, when described real-time traffic is less, described control unit 50 controls water replanishing device 80, makes water replanishing device 80 start moisturizing in container 60.
By arranging flow detection unit 34, can will enter the flow-control of described first medium of floor temperature controlling machine 40 in the reasonable scope, both can not cause indoor overheating because the first medium is more, and also heating effect will be caused bad because the first medium is less.
Floor heat exchange device in the embodiment of the present invention can comprise: transducer 30, is provided with for absorbing or the first medium of emission energy; Floor temperature controlling machine 40, for the temperature of regulating floor, outlet 311 and the import 312 of described floor temperature controlling machine and described transducer are connected respectively, to form one for the first loop of described first mediation cycle; Wherein, a temperature detecting unit 31 is at least comprised in described floor temperature controlling machine 40, for the real time temperature of testing environment; Auxiliary heater 32, for heating described first medium in the exit of described transducer 30; Control unit 50, is connected with described temperature detecting unit 31 and described auxiliary heater 32; Wherein, when described real time temperature is lower than a preset temperature threshold value, described control unit 50 controls described auxiliary heater 32 and heats described first medium.
There is in floor heat exchange device in the embodiment of the present invention described floor temperature controlling machine 40, in the temperature controlling machine of described floor, 40 have described temperature detecting unit 31, it can the described real time temperature of testing environment, thus, if described real time temperature is lower, then described control unit 50 can control described auxiliary heater 32 to heat described first medium, to improve the temperature of described first medium entered in described floor temperature controlling machine 40, avoid occurring condensed water in floor, occur to avoid floor as far as possible damaging, improve the service life on floor.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.

Claims (8)

1. a floor heat exchange device, is characterized in that, comprising:
Transducer, is provided with for absorbing or the first medium of emission energy;
Floor temperature controlling machine, for the temperature of regulating floor, described floor temperature controlling machine is connected respectively with the export and import of described transducer, to form the first loop that supplies described first mediation cycle; Wherein, a temperature detecting unit is at least comprised in the temperature controlling machine of described floor, for the real time temperature of testing environment;
Auxiliary heater, for heating described first medium in the exit of described transducer;
Control unit, is connected with described temperature detecting unit and described auxiliary heater; Wherein, when described real time temperature is lower than a preset temperature threshold value, described control unit controls described auxiliary heater and heats described first medium;
Water replanishing device, be arranged between described transducer and described floor temperature controlling machine, be connected with described control unit, described control unit controls described water replanishing device according to described real time temperature.
2. equipment as claimed in claim 1, it is characterized in that, described floor temperature controlling machine comprises at least one capillary heat-exchanger rig, is all arranged between the import of described floor temperature controlling machine and outlet, for according to described first medium to environmental radiation heat.
3. equipment as claimed in claim 1, it is characterized in that, described floor temperature controlling machine comprises a dry air processing unit, is connected with described control unit, keeps dry for making surrounding air.
4. equipment as claimed in claim 1, is characterized in that, described transducer and be provided with container between described floor temperature controlling machine and described transducer, for storing described water.
5. equipment as claimed in claim 4, it is characterized in that, also comprise the flow detection unit of the real-time traffic of described first medium for detecting described floor temperature controlling machine import department, described control unit is connected with described container and described flow detection unit, and described control unit controls described water replanishing device according to described real-time traffic.
6. equipment as claimed in claim 1, it is characterized in that, described auxiliary heater is specially electric heater.
7. equipment as claimed in claim 1, it is characterized in that, also comprise the air-conditioner outdoor unit being provided with the second medium, described air-conditioner outdoor unit is connected with described transducer with the second servo loop formed for described second mediation cycle, can carry out energy exchange to make described first medium and described second medium in described transducer.
8. equipment as claimed in claim 7, it is characterized in that, described air-conditioner outdoor unit is connected with described control unit, described control unit controls described air-conditioner outdoor unit to change the temperature of the second medium in described air-conditioner outdoor unit according to described real time temperature, thus changes the temperature of first medium in the exit of described transducer.
CN201310512520.6A 2013-10-25 2013-10-25 A kind of floor heat exchange device Expired - Fee Related CN103604156B (en)

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CN103604156B true CN103604156B (en) 2016-03-16

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