CN207299405U - A kind of temperature control system based on winter Xia Shuan end heat pump type air conditioning system - Google Patents
A kind of temperature control system based on winter Xia Shuan end heat pump type air conditioning system Download PDFInfo
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- CN207299405U CN207299405U CN201720415238.XU CN201720415238U CN207299405U CN 207299405 U CN207299405 U CN 207299405U CN 201720415238 U CN201720415238 U CN 201720415238U CN 207299405 U CN207299405 U CN 207299405U
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Abstract
The utility model discloses a kind of temperature control system based on winter Xia Shuan end heat pump type air conditioning system, included air source heat pump, indoor apparatus of air conditioner and the temperature sensor being disposed in the interior and radiant heating end, temperature sensitive probe, temperature sensor and radiant heating end are connected with a controller；The operating states of the units of air source heat pump is adjusted in the temperature signal of controller real-time reception temperature sensitive probe and temperature sensor, i.e. as Δ T >=Δ Ts, wherein, Δ T is the measure difference of indoor temperature value and set temperature value, Δ Ts is the setting difference of indoor temperature value and set temperature value, increase the refrigeration of system or heating capacity by improving the instruction of unit refrigerating capacity, so as to reduce or improve indoor temperature；As Δ T<During Δ Ts, the current operating status of unit is maintained.The utility model can ensure the accuracy of air source heat pump regulation and control and the high efficiency and stability of system operation.
Description
Technical field
It the utility model is related to air-conditioning technical field, and in particular to a kind of temperature for winter Xia Shuan end heat pump type air conditioning system
Spend control system.
Background technology
In recent years, air source heat pump has obtained extensive concern with the heating technology that flooring radiation end is combined and should
With.Compared with traditional indoor unit send the heating system of hot wind, flooring radiation heating indoor temperature when keeping identical sendible temperature
2 DEG C can be reduced compared with traditional approach, i.e., under identical sendible temperature, flooring radiation space heating load is lower, more energy saving, and floor
Under radiant heating mode, foot warms up cool, a comfort higher.At present, air source heat pump flooring radiation heating technology mainly has hot water
Two kinds of formula and refrigerant through type, summer by indoor mechanism cold, winter by flooring radiation end heat to indoor environment into
Row is adjusted.
The temperature control system of conventional air source heat pump is by the temperature sensitive probe at machine internal heat coil pipe disposed within
Collection return air temperature as indoor temperature parameter and feed back to air-conditioner control system so that adjusting compressor operating (open/shut down
Or frequency conversion).Flooring radiation heating is different from indoor unit heat exchange mode, mainly hangs down in the form of radiation to indoor heating, temperature
Straight delamination is also different, if still using the temperature that the temperature sensitive probe inside machine disposed within is gathered as feedback parameter,
The thermal environment situation of indoor occupant behaviour area cannot be accurately reflected, unreasonable temperature parameter can be caused to feed back, cause unit to be transported
Row status adjustment maloperation, and then influence unit performance and indoor thermal comfort.
Utility model content
For summer in air source heat pump winter double Terminal devices, especially air source heat pump refrigerant through type flooring radiation heats
System, the utility model provide a kind of temperature control system based on winter Xia Shuan end heat pump type air conditioning system, it is ensured that air
The accuracy of source heat pump regulation and control and the high efficiency and stability of system operation.
For problems and shortcomings existing for solving existing heat pump air conditioner control system, ensure the accuracy and system fortune of regulation and control
Capable high efficiency and stability, the utility model proposes a kind of temperature control system based on winter Xia Shuan end heat pump type air conditioning system
System, including air source heat pump, indoor apparatus of air conditioner and the temperature sensor being disposed in the interior and radiant heating end, the air conditioning chamber
Temperature sensitive probe, temperature sensor and the radiant heating end of interior machine are connected with a controller, and the temperature sensor is apart from room
Interior 0.8~1.2m of ground；The temperature signal of the controller real-time reception temperature sensitive probe and temperature sensor is to air source heat pump
Operating states of the units be adjusted, realize the regulation and control of indoor temperature.
Compared with prior art, the beneficial effects of the utility model are：
1. using different temperature control systems for different Terminal devices, acquisition parameter more realistically reflects indoor people
The thermal environment situation of member behaviour area, feedback parameter is more accurate, ensures indoor thermal comfort.
2. the temperature control system of matched can reasonably accurately regulate and control running state of air conditioner, realization supplies on demand,
The high efficiency and energy saving of raising system.
Brief description of the drawings
Fig. 1 is temperature sensitive probe and sense in temperature control system of the utility model based on winter Xia Shuan end heat pump type air conditioning system
Warm device installation site schematic perspective view；
Fig. 2 is temperature sensitive probe and temperature detector installation site floor map in temperature control system shown in Fig. 1.
Wherein, 1- rooms building enclosure, 2- indoor apparatus of air conditioner, 21- temperature sensitive probes, 3- radiant heatings end, 31- temperature pass
Sensor.
Embodiment
Technical solutions of the utility model are described in further detail with specific embodiment below in conjunction with the accompanying drawings, it is described
Specific embodiment is only explained the utility model, is not intended to limit the utility model.
The utility model proposes a kind of temperature control system based on winter Xia Shuan end heat pump type air conditioning system, be in tradition
On the basis of air source heat pump temperature control system, increase the temperature to match with the radiant heating end 3 in Radiant Floor Heating System
Sensor 31 is spent, for feeding back heat supply in winter indoor temperature parameter, and then air source heat pump is regulated and controled.Its control function master
To be realized by controller, temperature sensitive probe 21 and temperature temperature detector 31.Winter Xia Shuan end heat pump type air conditioning system used includes air-conditioning
Indoor unit 2 and the temperature sensor 31 that is disposed in the interior and radiant heating end 3, as depicted in figs. 1 and 2, the size in room by
Room building enclosure 1 is limited, and the temperature sensitive probe 21 of the indoor apparatus of air conditioner 2, temperature sensor 31 and radiant heating end 3 are equal
It is connected with a controller, wherein, temperature sensitive probe 21 (i.e. summer air-conditioning operating mode indoor temperature measuring point) is located at heat exchange disk in indoor unit 2
At pipe, the temperature sensor 31 (i.e. temperature detector in wintertime radiation heating operating mode room) is installed on the wall apart from 1 meter or so of ground
At wall inner surface.
The temperature sensitive probe 21 or temperature sensor 31 is anti-by the indoor temperature parameter gathered during winter during summer
Feed controller, the temperature signal of the controller real-time reception temperature sensitive probe 21 or temperature sensor 31 is to air source heat pump
Operating states of the units is adjusted, and realizes the regulation and control of indoor temperature.Specific control process is as follows：
In the utility model, for different Terminal devices, it can be adopted using the collecting temperature of diverse location as feedback signal
System is regulated and controled with corresponding temperature control system.
Under summer air-conditioning operating mode：When system is run under refrigeration air-conditioner operating mode, by the indoor unit 2 to indoor progress
Refrigeration, using indoor unit 2 as indoor heat-exchanger rig, the temperature that the inside of indoor unit 2 temperature sensitive probe 21 collects sends institute to
Controller is stated to be fed back；The controller is contrasted the indoor temperature of feedback with setting value, as Δ T >=Δ Ts, its
In, Δ T is the measure difference of indoor temperature value and set temperature value, and Δ Ts is poor for the setting of indoor temperature value and set temperature value
Value；Controller sends the instruction for improving unit refrigerating capacity to increase the refrigerating capacity of system, and start/raising frequency increases cooling system
Amount, is adjusted indoor temperature, so as to reduce indoor temperature；As Δ T<During Δ Ts, controller is failure to actuate, and maintains unit current
Operating status；The above process is circulated, by the real-time collection and contrast to indoor temperature parameter, according to indoor thermal environment situation
System running state is regulated and controled in time.
Under heat supply in winter operating mode：When system is run under refrigeration air-conditioner operating mode, radiant heating end 3 is with the shape of heat radiation
For formula to indoor heating, the indoor temperature to be installed on the collection of temperature detector 31 apart from 1 meter or so of floor internal face is used as feedback letter
Number send the controller to；The controller is contrasted the indoor temperature of feedback with setting value, as Δ T >=Δ Ts,
Controller sends the instruction for improving unit heating capacity to increase the heating capacity of system, increases system system by start/raising frequency
Heat, is adjusted indoor temperature, so as to improve indoor temperature；As Δ T<During Δ Ts, controller is failure to actuate, and maintains unit to work as
Preceding operating status；The above process is circulated, by the real-time collection and contrast to indoor temperature parameter, according to indoor thermal environment feelings
Condition regulates and controls system running state in time.
Although the utility model is described above in conjunction with attached drawing, the utility model is not limited to above-mentioned
Embodiment, above-mentioned embodiment is only schematical, rather than restricted, the ordinary skill of this area
Personnel are under the enlightenment of the utility model, in the case where not departing from the utility model aims, can also make many variations, this
Belong to a bit within the protection of the utility model.
Claims (1)
1. a kind of temperature control system based on winter Xia Shuan end heat pump type air conditioning system, including air source heat pump, indoor apparatus of air conditioner
(2) and the temperature sensor (31) being disposed in the interior and radiant heating end (3), it is characterised in that the indoor apparatus of air conditioner (2)
Temperature sensitive probe (21), temperature sensor (31) and radiant heating end (3) be connected with a controller, the temperature sensor
(31) apart from 0.8~1.2m of flooring；The controller real-time reception temperature sensitive probe (21) or the temperature of temperature sensor (31)
The operating states of the units of air source heat pump is adjusted in degree signal, realizes the regulation and control of indoor temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720415238.XU CN207299405U (en) | 2017-04-18 | 2017-04-18 | A kind of temperature control system based on winter Xia Shuan end heat pump type air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720415238.XU CN207299405U (en) | 2017-04-18 | 2017-04-18 | A kind of temperature control system based on winter Xia Shuan end heat pump type air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207299405U true CN207299405U (en) | 2018-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720415238.XU Active CN207299405U (en) | 2017-04-18 | 2017-04-18 | A kind of temperature control system based on winter Xia Shuan end heat pump type air conditioning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019220679A1 (en) * | 2018-05-16 | 2019-11-21 | Mitsubishi Electric Corporation | Thermal conditioning system and method |
-
2017
- 2017-04-18 CN CN201720415238.XU patent/CN207299405U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019220679A1 (en) * | 2018-05-16 | 2019-11-21 | Mitsubishi Electric Corporation | Thermal conditioning system and method |
| US10767887B2 (en) | 2018-05-16 | 2020-09-08 | Mitsubishi Electric Research Laboratories, Inc. | System and method for thermal comfort control |
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