CN109945433A - Temprature control method and air-conditioning - Google Patents

Temprature control method and air-conditioning Download PDF

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Publication number
CN109945433A
CN109945433A CN201910213383.3A CN201910213383A CN109945433A CN 109945433 A CN109945433 A CN 109945433A CN 201910213383 A CN201910213383 A CN 201910213383A CN 109945433 A CN109945433 A CN 109945433A
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China
Prior art keywords
temperature
temperature difference
wind disk
water
running frequency
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CN201910213383.3A
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Chinese (zh)
Inventor
袁占彪
孟红武
胡乾龙
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Priority to CN201910213383.3A priority Critical patent/CN109945433A/en
Publication of CN109945433A publication Critical patent/CN109945433A/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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Abstract

The invention discloses a kind of temprature control method and air-conditionings;Temprature control method obtains environment temperature locating for wind disk, calculates the first temperature difference between the environment temperature and the set temperature of wind disk;The running frequency of compressor is adjusted, the water flow of the wind disk is adjusted into and adjusts the air output of wind disk blower according to first temperature difference;The inflow temperature of water-side heat and the leaving water temperature of the water-side heat are obtained, the second temperature difference between the inflow temperature and the leaving water temperature is calculated;The running frequency of water pump is adjusted according to second temperature difference.The temprature control method and air-conditioning are able to ascend the accuracy of room temperature adjusting, promote the experience sense of user.

Description

Temprature control method and air-conditioning
Technical field
The present invention relates to heat-exchange system technical fields, more particularly to a kind of temprature control method and air-conditioning.
Background technique
With the raising of Living consumption, requirement of the people to living environment is also higher and higher, has currently on the market Miscellaneous air-conditioning, to meet the needs of people are to environment.VRF Air Conditioning System is by one or more outdoor unit and more Indoor units are at by refrigerant flowing progress energy conversion and conveying, unit eer height.
However, the multi-joint unit of traditional water is when in use, room temperature control is more mechanical, and temperature adjusts inaccurate, shadow Ring the comfort level of user.
Summary of the invention
Based on this, when in use for traditional multi-joint unit of water, room temperature control is more mechanical, and temperature adjusts not smart Really, the problem of influencing the comfort level of user, proposes a kind of temprature control method and air-conditioning;The temprature control method and air-conditioning energy The accuracy that room temperature is adjusted enough is promoted, the experience sense of user is promoted.
Specific technical solution is as follows:
On the one hand, this application involves a kind of temprature control method, include the following steps:
Environment temperature locating for wind disk is obtained, first temperature difference between the environment temperature and the set temperature of wind disk is calculated Value;The running frequency of compressor, the water flow for being adjusted into the wind disk and adjustment wind disk are adjusted according to first temperature difference The air output of blower;The inflow temperature of water-side heat and the leaving water temperature of the water-side heat are obtained, the water inlet is calculated The second temperature difference between temperature and the leaving water temperature;The running frequency of water pump is adjusted according to second temperature difference.
It is wrapped the step of adjusting the running frequency of compressor according to first temperature difference in one of the embodiments, It includes: detecting that first temperature difference in the first preset range, promotes the running frequency of the compressor;Detect described One temperature difference reduces the running frequency of the compressor in the second preset range;Detect first temperature difference in third When preset range, the running frequency that maintains the compressor current;Wherein, first preset range, the second default model It encloses with the third preset range between any two without intersection.
It is wrapped the step of adjusting the running frequency of compressor according to first temperature difference in one of the embodiments, It includes:
When detecting 1 DEG C≤Δ T1When, promote the running frequency of the compressor;
When detecting -2 DEG C of < Δ T1< -0.5 DEG C, reduce the running frequency of the compressor;
When detecting -0.5≤Δ T11 DEG C of <, the running frequency for maintaining the compressor current;
Wherein Δ T1For the first temperature difference.
It is wrapped the step of adjusting the running frequency of compressor according to first temperature difference in one of the embodiments, It includes: detecting first temperature difference in standby range, control unit is standby.
It is wrapped the step of adjusting the running frequency of compressor according to first temperature difference in one of the embodiments, It includes:
When detecting Δ T1At≤- 2 DEG C, control unit is standby;
Wherein Δ T1For the first temperature difference.
Include: the step of adjusting the running frequency of water pump according to second temperature difference in one of the embodiments, Detect that second temperature difference in four preset ranges, promotes the running frequency of the water pump;Detect second temperature Difference reduces the running frequency of the water pump in five preset ranges;Detect second temperature difference in the 6th default model When enclosing, the running frequency that maintains the water pump current;Wherein, the 4th preset range, the 5th preset range and described 6th preset range is between any two without intersection.
Include: the step of adjusting the running frequency of water pump according to second temperature difference in one of the embodiments,
When detecting 5 DEG C≤Δ T2When, promote the running frequency of the water pump;
When detecting Δ T2At 3 DEG C of <, the running frequency of the water pump is reduced;
When detecting 3 DEG C≤Δ T25 DEG C of <, the running frequency for maintaining the water pump current;
Wherein Δ T2For the second temperature difference.
In one of the embodiments, in the water flow and adjustment for being adjusted into the wind disk according to first temperature difference The step of air output of wind disk blower includes: to detect first temperature difference in seven preset ranges, is lifted into described The water flow of wind disk and the air output for promoting the wind disk blower;Detect first temperature difference in eight preset ranges, It is lowered into the water flow of the wind disk and reduces the air output of the wind disk blower;Detect first temperature difference the 9th When preset range, the air output of the water flow for being currently entering the wind disk and the presently described wind disk blower of maintenance is maintained;Wherein, institute It states between the 7th preset range, the 8th preset range and the 9th preset range two-by-two without intersection.
In one of the embodiments, in the water flow and adjustment for being adjusted into the wind disk according to first temperature difference The step of air output of wind disk blower includes: to detect first temperature difference in seven preset ranges, by wind disk water valve Aperture is adjusted to the first aperture and adjusts the wind disk blower to the first gear;Detect that first temperature difference is pre- the 9th If when range, the aperture of wind disk water valve being set as the second aperture and the wind disk blower is set as the second gear;It detects First temperature difference is adjusted to third aperture in eight preset ranges, by the aperture of wind disk water valve and by the wind disk blower It adjusts to third gear.
In one of the embodiments, in the water flow and adjustment for being adjusted into the wind disk according to first temperature difference The step of air output of wind disk blower includes: to detect that first temperature difference in default closing range, closes the wind disk The water flow that blower and control enter wind disk is default safe traffic.
In one of the embodiments, detect first temperature difference it is default close range when, close the wind It includes: to detect first temperature difference pre- that disk blower and control, which enter the water flow of wind disk for the step of default safe traffic, If close range, the aperture of wind disk water valve is adjusted to the 4th aperture and closes the wind disk blower.
On the other hand, the application further relates to a kind of air-conditioning, including humidity control system, further includes: wind disk, the wind Pan Bao Include wind disk blower;Temperature sensor, first temperature sensor are used to measure the environment temperature of the wind disk local environment;It changes Heat structure, the heat exchange structure are capable of providing heating mode and/or refrigeration mode, the heat exchange structure include water-side heat and Compressor;Water pump, the water inlet end of the water pump are connected to the water outlet of the water-side heat, the water outlet of the water pump and wind The in-out end of disk is connected to by pipeline;Wind disk water valve, the wind disk water valve is set to the pipeline, for being adjusted into the wind The water of disk;Second temperature sensor, the second temperature sensor are used to measure the inflow temperature of the water-side heat;The Three-temperature sensor, the third temperature sensor are used to measure the leaving water temperature of the water-side heat;And controller, it is described Controller and the wind disk blower, first temperature sensor, second temperature sensor, third temperature sensor, the pressure Contracting machine and water pump communication connection.
Technical solution is illustrated further below:
It in one of the embodiments, further include indoor wall temperature sensor, the interior wall temperature sensor is used for sensing chamber The radiation temperature of interior walls.
Above-mentioned temprature control method and air-conditioning when in use, by obtaining environment temperature locating for wind disk, calculate environment temperature The first temperature difference between degree and the set temperature of wind disk, the operation frequency based on the first temperature difference adjustment compressor being calculated Rate, it is flux matched by adjusting the running frequency and refrigeration of compressor, suitable leaving water temperature is obtained, by adjusting wind disk is entered The multi-level adjusting temperature such as water flow and the air quantity for adjusting blower;It is changed by the inflow temperature and water side that obtain water-side heat The leaving water temperature of hot device calculates the second temperature difference between inflow temperature and leaving water temperature, based on second temperature difference being calculated The running frequency of value adjustment water pump, and then water supply is adjusted, the accuracy of temperature adjustment is promoted, and then promote the body that user uses Test sense.
Detailed description of the invention
Fig. 1 is the flow chart of temprature control method;
Fig. 2 is the schematic diagram of air-conditioning;
Fig. 3 is that the temperature of air-conditioning adjusts feedback schematic diagram;
Fig. 4 is the scheme of installation of indoor wall temperature sensor.
Description of symbols:
10, air-conditioning, 100, water-side heat, 200, water pump, 300, wind disk, 400, wind disk water valve, the 500, first temperature pass Sensor, 600, second temperature sensor, 700, indoor wall temperature sensor, 800, compressor, 900, third temperature sensor.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, below in conjunction with attached drawing and specific embodiment party Formula, the present invention is further described in detail.It should be understood that the specific embodiments described herein are only to solve The present invention is released, and the scope of protection of the present invention is not limited.
It should be noted that it can directly on the other element when element is referred to as " being set to " another element Or there may also be elements placed in the middle.When element is referred to as " being fixedly arranged on " another element, it can be directly in another yuan On part or there may also be elements placed in the middle.When an element is considered as " connection " another element, it be can be directly It is connected to another element or may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", "left", "right" and similar statement for illustrative purposes only, are not meant to be the only embodiment.
It is important to point out that when element is referred to as " being fixedly arranged on " another element, two elements can be it is integrated, It can be and be detachably connected between two elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool Body embodiment purpose, it is not intended that in limitation the present invention.Term " and or " used herein includes one or more Any and all combinations of relevant listed item.
In addition it is also necessary to understand, in the present embodiment, term "lower", "upper", "front", "rear", "left", "right", "inner", "outside", "top", "bottom", " side ", " other side ", " one end ", " other end ", etc. indicated by positional relationship be based on Positional relationship shown in the drawings;The terms such as " first ", " second " are to distinguish different structure members.These terms are only Convenient for the description present invention and simplify description, is not considered as limiting the invention.
As shown in Figure 1, one of embodiment temprature control method, includes the following steps:
S100: obtaining environment temperature locating for wind disk, calculates the first temperature between environment temperature and the set temperature of wind disk Difference;
Specifically, environment temperature can be measured by the environment temperature sensing package either temperature sensor of setting indoors, led to Cross the first temperature difference between corresponding computing module calculating environment temperature and the set temperature of wind disk.
S200: the running frequency of compressor, the water flow for being adjusted into wind disk and adjustment wind are adjusted according to the first temperature difference The air output of disk blower.
Specifically, judge that promoting compressor operating frequency still reduces compressor operation frequency according to the size of the first temperature difference Rate either maintains current compressor running frequency constant;By adjusting compressor running frequency to target refrigerating capacity phase The frequency matched exports a suitable leaving water temperature, realizes accurate adjusting temperature.And the size according to the first temperature difference, adjustment Into the inflow of wind disk, specifically inflow can be adjusted by adjusting the aperture of each wind disk water valve;And according to first The size of temperature difference is adjusted into the air output of wind disk blower and then adjusts room temperature, specifically, can be by adjusting wind disk The operational taps of blower adjust the air output of wind disk blower.
S300: obtaining the inflow temperature of water-side heat and the leaving water temperature of water-side heat, calculates inflow temperature and goes out The second temperature difference between coolant-temperature gage;
Specifically, can be arranged by the water inlet end in water-side heat temperature sensor or environment temperature sensing package detect into Coolant-temperature gage can detect leaving water temperature by the way that temperature sensor or environment temperature sensing package is arranged in the water outlet of water-side heat, The second temperature difference of inflow temperature and leaving water temperature is calculated by corresponding computing module.
S400: the running frequency of water pump is adjusted according to the second temperature difference.
Specifically, it according to the size of the second temperature difference, adjusts the running frequency of water pump and then adjusts the water yield of water pump;Such as , by multi-parameter, accurate control room temperature is realized in multi-level adjustment for this, promotes the comfort that user uses.
On the basis of the above embodiments, include: the step of adjusting the running frequency of compressor according to the first temperature difference
Detect that the first temperature difference in the first preset range, promotes the running frequency of compressor;
Specifically, when in use, a set temperature T is set as needed in user1, by measuring environment temperature T2, obtain First temperature gap Δ T1=T2-T1, when detecting that the first temperature difference is in the first preset range, illustrate to need at this time compared with High refrigerating capacity promotes refrigerating capacity by promoting the running frequency of compressor in turn.
Detect that the first temperature difference in the second preset range, reduces the running frequency of compressor;
Specifically, when detect the first temperature difference in the second preset range, at this time reduce compressor running frequency, into And realizing reduces energy loss, reaches energy-efficient purpose.
The first temperature difference is detected in third preset range, the running frequency for maintaining compressor current;Wherein, first is pre- If range, the second preset range and third preset range are between any two without intersection.
Specifically, when detecting the first temperature difference in third preset range, current compressor is maintained to run frequency at this time Rate, and then realize reduction energy loss, reach energy-efficient purpose.
It include: to work as in the step of adjusting the running frequency of compressor according to the first temperature difference specific in this embodiment Detect 1 DEG C≤Δ T1When, promote the running frequency of compressor;When detecting -2 DEG C of < Δ T1< -0.5 DEG C, reduce compressor Running frequency;When detecting -0.5≤Δ T11 DEG C of <, the running frequency for maintaining compressor current;Wherein Δ T1For first temperature difference Value.Specifically, as Δ T1>=8 DEG C, then the running frequency of compressor increases 8Hz;As 8 DEG C > Δ T1>=5 DEG C, then the operation of compressor Frequency increases 5Hz;As 5 DEG C > Δ T1>=3 DEG C, then the running frequency of compressor increases 2Hz;As 3 DEG C > Δ T1>=1 DEG C, then compressor Running frequency increase 1Hz;As -0.5 DEG C > Δ T1>=-1 DEG C, then compressor operating frequency reduces 2Hz;As -1 DEG C > Δ T1>-2 DEG C, then compressor operating frequency reduces 5Hz, (if being tuned to low-limit frequency, maintains current frequency with the running frequency after reducing Rate) maintain operation.In this way, according to the difference of the first temperature gap, the running frequency of different degrees of promotion compressor, Jin Erke To be adjusted to temperature more accurately.
In other embodiments, include: the step of adjusting the running frequency of compressor according to the first temperature difference
The first temperature difference is detected in standby range, control unit is standby.
Specifically, when detect the first temperature difference in standby range, i.e., indoor temperature difference T2Than setting temperature difference T1When smaller, At this time in order to protect unit and also to reduce unit loss, setting unit is standby mode.Specifically, as Δ T1≤-2℃ When, unit enters standby mode, and standby range and above-mentioned first preset range, the second preset range, third preset range are two-by-two Between there is no intersection.
Based on any of the above embodiments, it is wrapped the step of adjusting the running frequency of water pump according to the second temperature difference It includes:
Detect that the second temperature difference in four preset ranges, promotes the running frequency of water pump;
Specifically, when in use, pass through the inflow temperature T of detection water-side heat3With leaving water temperature T4, calculate the second temperature Difference DELTA T2=T3-T4, when detecting the second temperature difference in four preset ranges, illustrate that room temperature compares set temperature at this time It is larger, a biggish refrigerating capacity is needed, water flow is adjusted by promoting the running frequency of water pump, and then promote refrigerating capacity;
Detect that the second temperature difference in five preset ranges, reduces the running frequency of water pump;
Specifically, will test to the second temperature difference in five preset ranges, at this point, inflow temperature and leaving water temperature gap It is smaller, in order to reduce units consumption, the running frequency of water pump is turned down.
The second temperature difference is detected in six preset ranges, the running frequency for maintaining water pump current.
Specifically, when detecting the second temperature difference in six preset ranges, at this point, illustrating inflow temperature and leaving water temperature Gap is little, and the refrigerating capacity needed is smaller, maintains current running frequency, and room temperature can either be made to reach set temperature, and Units consumption is lower;Wherein, the 4th preset range, the 5th preset range and the 6th preset range are between any two without intersection.
Further, it specific in this embodiment, is wrapped in the step of adjusting the running frequency of water pump according to the second temperature difference It includes: when detecting 5 DEG C≤Δ T2When, promote the running frequency of water pump;When detecting Δ-T2At 3 DEG C of <, the operation of water pump is reduced Frequency;When detecting 3 DEG C≤Δ T25 DEG C of <, the running frequency for maintaining water pump current;Wherein Δ T2For the second temperature difference.Specifically Ground, as Δ T2>=8 DEG C, then the running frequency of water pump increases 8Hz;As 8 DEG C of > Δ T2>=5 DEG C, then the running frequency of water pump increases 5Hz;Specifically, as Δ T23 DEG C of <, then the running frequency of water pump reduces 5Hz, so plays energy-efficient purpose.Specifically, when 5 > ΔT2>=3 DEG C, then water pump maintains current operation frequency operation.In this way, different degrees of mentions according to the difference of second temperature difference The running frequency of lift pump, and then different degrees of adjustment water flow, to reach the mesh being adjusted to temperature more accurately 's.
Based on any of the above embodiments, in the water flow and adjustment wind for being adjusted into wind disk according to the first temperature difference The step of air output of disk blower includes:
The first temperature difference is detected in seven preset ranges, be lifted into the water flow of wind disk and promotes wind disk blower Air output;
Specifically, when detecting that the first temperature difference in seven preset ranges, illustrates the refrigerating capacity for needing to increase at this time, lead to It crosses the water flow for being lifted into wind disk and promotes the air output of wind disk blower and then promote refrigerating capacity.
The first temperature difference is detected in eight preset ranges, be lowered into the water flow of wind disk and reduces wind disk blower Air output;
Specifically, when detecting that the first temperature difference in eight preset ranges, illustrates that room temperature is differed with set temperature Less, the running frequency of compressor is reduced at this time, and then realizes reduction energy loss, reaches energy-efficient purpose.
The first temperature difference is detected in nine preset ranges, maintain the water flow for entering wind disk and maintains wind disk blower Air output;
Specifically, when detect the first temperature difference in nine preset ranges, at this time maintain enter wind disk water flow and It maintains the air output of wind disk blower and then realizes to reduce energy loss, reach energy-efficient purpose;
Wherein, two-by-two without intersection between the 7th preset range, the 8th preset range and the 9th preset range.
Further, in this embodiment, in the water flow and adjustment wind disk for being adjusted into wind disk according to the first temperature difference The step of air output of blower includes:
The first temperature difference is detected in seven preset ranges, the aperture of wind disk water valve is adjusted to the first aperture and by wind Disk blower is adjusted to the first gear;
Specifically, when detecting the first temperature difference in the 7th preset range, by the way that the aperture of wind disk water valve is adjusted to One aperture and wind disk blower is adjusted to the first gear, promotes air output and inflow, and then promote refrigerating capacity.Specifically, when ΔT1>=5 DEG C, then wind disk water valve is adjusted to 100% aperture, and the first aperture is 100% aperture, and wind disk blower is adjusted to superpower shelves Operation, the first gear is superpower shelves at this time;As 5 DEG C > Δ T1>=3 DEG C, then wind disk water valve is adjusted to 75% aperture, and the first aperture is 75% aperture, for wind disk blower by high-grade operation, the first gear is high-grade.In this way, according to the difference of the first temperature gap, in various degree Promotion wind disk water valve aperture and wind disk blower air output, and then temperature can be adjusted more accurately.
The first temperature difference is detected in nine preset ranges, the aperture of wind disk water valve is set as the second aperture and by wind Disk blower is set as the second gear;
Specifically, the first temperature difference is detected in nine preset ranges, maintains the water flow and dimension that enter wind disk at this time Holding the air output of wind disk blower and then realizing reduces energy loss, reaches energy-efficient purpose.Specifically, when 3 DEG C > Δ T1 >=1 DEG C, Then wind disk water valve is adjusted to 50% aperture, and wind disk blower is run by middle-grade, and the second aperture is 50% aperture at this time, and the second gear is Middle-grade.
The first temperature difference is detected in eight preset ranges, the aperture of wind disk water valve is adjusted to third aperture and by wind Disk blower is adjusted to third gear;
Specifically, when detecting that the aperture of wind disk water valve in eight preset ranges, is adjusted to by the first temperature difference at this time Third aperture and wind disk blower is adjusted to third gear, to play energy saving purpose.Specifically, as 1 DEG C > Δ T1>=-2 DEG C, then Wind disk water valve is adjusted to 30% aperture, and wind disk blower presses underdrive operating, and third gear is to keep out at this time, and third aperture is opened for 30% Degree.
In other embodiments, going out in the water flow and adjustment wind disk blower for being adjusted into wind disk according to the first temperature difference The step of air quantity includes:
The first temperature difference is detected in default closing range, it is default for closing wind disk blower and controlling the water flow of wind disk Safe traffic.
Specifically work as, when detect the first temperature difference it is default close range when, i.e., indoor temperature difference T2Than setting temperature difference T1It is smaller When, at this time in order to protect unit and also to reduce unit loss, wind disk blower is closed.
Further, in this embodiment, detect the first temperature difference it is default close range when, wind close disk blower and The aperture of wind disk water valve is adjusted to the 4th aperture.
Specifically, when detecting the first temperature difference in default closing range, illustrate that room temperature is less than setting temperature at this time Degree, at this time in order to which energy conservation and protection unit close wind disk blower and the aperture of wind disk water valve is adjusted to the 4th aperture, at this time Still the aperture of wind disk water valve is adjusted to the 4th aperture, guarantees that unit still has water flow logical.Specifically, as < -2 DEG C of Δ T1, Then wind disk blower is closed, and wind disk water valve maintains 30% aperture, at this point, the 4th aperture is 30% aperture.
Temperature if Fig. 3 is air-conditioning adjusts feedback schematic diagram, as shown in figure 3, pressing first when user setting set temperature Contracting machine is responded, by running frequency adjust to the matched frequency of refrigerating capacity, while exporting leaving water temperature;Water flows through water system When with water pump, water pump response, output phase answers revolving speed, and flowmeter detects water flow at this time;Water flows into wind after water pump outflow Disk, wind disk controller response, adjusts wind disk water valve, exports the aperture of wind disk water valve;After wind disk blowing cold air, current indoor is obtained Temperature.It is important to point out that wind disk here can be controlled using individual controller, it can also be total with water pump, compressor With a controller.
It should be understood that although each step in the flow chart of Fig. 1 is successively shown according to the instruction of arrow, this A little steps are not that the inevitable sequence according to arrow instruction successively executes.Unless expressly state otherwise herein, these steps It executes there is no the limitation of stringent sequence, these steps can execute in other order.Moreover, at least part in Fig. 1 Step may include that perhaps these sub-steps of multiple stages or stage are executed in synchronization to multiple sub-steps It completes, but can execute at different times, the execution sequence in these sub-steps or stage, which is also not necessarily, successively to be carried out, But it can be executed in turn or alternately at least part of the sub-step or stage of other steps or other steps.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with Instruct relevant hardware to complete by computer program, computer program to can be stored in a non-volatile computer readable It takes in storage medium, the computer program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, this Shen Please provided by any reference used in each embodiment to memory, storage, database or other media, may each comprise Non-volatile and/or volatile memory.Nonvolatile memory may include read-only memory (ROM), programming ROM (PROM), electrically programmable ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile memory may include Random access memory (RAM) or external cache.By way of illustration and not limitation, RAM is available in many forms, Such as static state RAM (SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate sdram (DDRSDRAM), enhancing Type SDRAM (ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic ram (DRDRAM) and memory bus dynamic ram (RDRAM) etc..
As shown in Fig. 2, one of embodiment air-conditioning 10, comprising: wind disk 300, wind disk 300 include wind disk blower;The One temperature sensor 500, the first temperature sensor 500 are used to measure the environment temperature of 300 local environment of wind disk;Heat exchange structure, Heat exchange structure is capable of providing heating mode and/or refrigeration mode, and heat exchange structure includes water-side heat 100 and compressor 800;Water Pump 200, the water inlet end of water pump 200 is connected to the water outlet of water-side heat 100, the water outlet of water pump 200 and wind disk 300 into Outlet is connected to by pipeline;Wind disk water valve 400, wind disk water valve 400 is set to pipeline, for being adjusted into the water of wind disk 300; Second temperature sensor 600, second temperature sensor 600 are used to measure the inflow temperature of water-side heat 100;Third temperature passes Sensor 900, third temperature sensor 900 are used to measure the leaving water temperature of water-side heat 100;And controller, controller and wind Disk blower, the first temperature sensor 500, second temperature sensor 600, third temperature sensor 900, compressor 800 and pump 200 Communication connection.
When in use, the first temperature sensor 500 is used to detect the environment temperature of 300 local environment of wind disk to above-mentioned air-conditioning 10 Degree adjusts the running frequency of compressor 800 according to first temperature difference of environment temperature and set temperature, is adjusted into wind disk 300 Water flow and the air output for adjusting wind disk blower;The inflow temperature of water-side heat 100 is measured by second temperature sensor 600 And the leaving water temperature of water-side heat 100 is measured by third temperature sensor 900;Controller passes through inflow temperature and water temperature out The running frequency of the second temperature difference adjustment water pump 200 of degree;In this way, multi-parameter and multi-level adjusting temperature, promote temperature tune Whole accuracy, and then promote the experience sense that user uses.
As shown in figure 4, further including indoor wall temperature sensor 700, indoor wall temperature sensor on the basis of the above embodiments 700 for detecting the radiation temperature of indoor wall.In this way, measuring the spoke of indoor wall by indoor wall temperature sensor 700 Temperature is penetrated, by the comparison of the radiation temperature and indoor environment temperature (indoor air temperature) that measure, rough judgement, which reaches, to be set Set temperature T is arranged in this embodiment in the size for determining the refrigerating capacity of temperature needs1, room temperature sensing package detection current indoor Environment temperature T2, meanwhile, rotatable infrared temperature measurement device 700 can be set and measure wall Abba, abcd, cdDC, ABCD respectively, The Current Temperatures t of BbcC1, t2, t3, t4, t5, according to t1, t2, t3, t4, t5The mean radiant temperature of indoor wall is calculated, tAverage radiation=(t1+t2+t3+t4+t5), T2With tAverage radiationDifference represent the size of indoor heat load, work as tAverage radiation-T2=6 DEG C~11 DEG C when, if room temperature partial heat when representing refrigeration, air-conditioning needs refrigeration duty to be offered smaller close to 6 DEG C;If close to 11 DEG C, Room temperature is colder when then representing refrigeration, and air-conditioning needs refrigeration duty to be offered bigger.The optimal comfort temperature difference is tAverage radiation-T2=8 DEG C~9 ℃.On the basis of the embodiment, indoor wall temperature sensor 700 is infrared temperature measurement device.
Above-mentioned temprature control method and air-conditioning when in use, by obtaining environment temperature locating for wind disk, calculate environment temperature The first temperature difference between degree and the set temperature of wind disk, the operation frequency based on the first temperature difference adjustment compressor being calculated Rate, it is flux matched by adjusting the running frequency and refrigeration of compressor, suitable leaving water temperature is obtained, by adjusting wind disk is entered The multi-level adjusting temperature such as water flow and the air quantity for adjusting blower;It is changed by the inflow temperature and water side that obtain water-side heat The leaving water temperature of hot device calculates the second temperature difference between inflow temperature and leaving water temperature, based on second temperature difference being calculated The running frequency of value adjustment water pump, and then water supply is adjusted, the accuracy of temperature adjustment is promoted, and then promote the body that user uses Test sense.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance Shield all should be considered as described in this specification.
Only several embodiments of the present invention are expressed for above embodiments, and the description thereof is more specific and detailed, but can not Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art, Under the premise of not departing from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention. Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims (13)

1. a kind of temprature control method, which comprises the steps of:
Environment temperature locating for wind disk is obtained, the first temperature difference between the environment temperature and the set temperature of wind disk is calculated;
The running frequency of compressor, the water flow for being adjusted into the wind disk and adjustment wind disk are adjusted according to first temperature difference The air output of blower;
The inflow temperature of water-side heat and the leaving water temperature of the water-side heat are obtained, the inflow temperature and described is calculated The second temperature difference between leaving water temperature;
The running frequency of water pump is adjusted according to second temperature difference.
2. temprature control method according to claim 1, which is characterized in that compressed being adjusted according to first temperature difference The step of running frequency of machine includes:
Detect that first temperature difference in the first preset range, promotes the running frequency of the compressor;
Detect that first temperature difference in the second preset range, reduces the running frequency of the compressor;
First temperature difference is detected in third preset range, the running frequency for maintaining the compressor current;
Wherein, first preset range, second preset range and the third preset range are between any two without intersection.
3. temprature control method according to claim 2, which is characterized in that compressed being adjusted according to first temperature difference The step of running frequency of machine includes:
When detecting 1 DEG C≤Δ T1When, promote the running frequency of the compressor;
When detecting -2 DEG C of < Δ T1< -0.5 DEG C, reduce the running frequency of the compressor;
When detecting -0.5≤Δ T11 DEG C of <, the running frequency for maintaining the compressor current;
Wherein Δ T1For the first temperature difference.
4. temprature control method according to claim 1, which is characterized in that compressed being adjusted according to first temperature difference The step of running frequency of machine includes:
First temperature difference is detected in standby range, control unit is standby.
5. temprature control method according to claim 4, which is characterized in that compressed being adjusted according to first temperature difference The step of running frequency of machine includes:
When detecting Δ T1At≤- 2 DEG C, control unit is standby;
Wherein Δ T1For the first temperature difference.
6. temprature control method according to claim 1, which is characterized in that adjusting water pump according to second temperature difference Running frequency the step of include:
Detect that second temperature difference in four preset ranges, promotes the running frequency of the water pump;
Detect that second temperature difference in five preset ranges, reduces the running frequency of the water pump;
Second temperature difference is detected in six preset ranges, the running frequency for maintaining the water pump current;
Wherein, the 4th preset range, the 5th preset range and the 6th preset range are between any two without intersection.
7. temprature control method according to claim 6, which is characterized in that adjusting water pump according to second temperature difference Running frequency the step of include:
When detecting 5 DEG C≤Δ T2When, promote the running frequency of the water pump;
When detecting Δ T2At 3 DEG C of <, the running frequency of the water pump is reduced;
When detecting 3 DEG C≤Δ T25 DEG C of <, the running frequency for maintaining the water pump current;
Wherein Δ T2For the second temperature difference.
8. temprature control method according to claim 1, which is characterized in that be adjusted into according to first temperature difference The water flow of the wind disk and the step of adjusting the air output of wind disk blower include:
First temperature difference is detected in seven preset ranges, be lifted into the water flow of the wind disk and promotes the wind The air output of disk blower;
First temperature difference is detected in eight preset ranges, be lowered into the water flow of the wind disk and reduces the wind The air output of disk blower;
Detect that first temperature difference in nine preset ranges, maintains the water flow for being currently entering the wind disk and maintenance to work as The air output of the preceding wind disk blower;
Wherein, two-by-two without intersection between the 7th preset range, the 8th preset range and the 9th preset range.
9. temprature control method according to claim 8, which is characterized in that be adjusted into according to first temperature difference The water flow of the wind disk and the step of adjusting the air output of wind disk blower include:
First temperature difference is detected in seven preset ranges, the aperture of wind disk water valve is adjusted to the first aperture and by institute Wind disk blower is stated to adjust to the first gear;
First temperature difference is detected in nine preset ranges, the aperture of wind disk water valve is set as the second aperture and by institute It states wind disk blower and is set as the second gear;
First temperature difference is detected in eight preset ranges, the aperture of wind disk water valve is adjusted to third aperture and by institute Wind disk blower is stated to adjust to third gear.
10. temprature control method according to claim 1, which is characterized in that according to first temperature difference adjust into Enter the water flow of the wind disk and includes: the step of adjusting the air output of wind disk blower
First temperature difference is detected in default closing range, the wind disk blower is closed and control enters the water flow of wind disk Amount is default safe traffic.
11. temprature control method according to claim 10, which is characterized in that detecting first temperature difference pre- If close range, the water flow for closing the wind disk blower and control into wind disk, which is the step of presetting safe traffic, includes:
Detect that the aperture of wind disk water valve in default closing range, is adjusted to the 4th aperture and closing by first temperature difference The wind disk blower.
12. a kind of air-conditioning characterized by comprising
Wind disk, the wind disk include wind disk blower;
First temperature sensor, first temperature sensor are used to measure the environment temperature of the wind disk local environment;
Heat exchange structure, the heat exchange structure are capable of providing heating mode and/or refrigeration mode, and the heat exchange structure includes that water side is changed Hot device and compressor;
Water pump, the water inlet end of the water pump are connected to the water outlet of the water-side heat, the water outlet of the water pump and wind disk In-out end pass through pipeline be connected to;
Wind disk water valve, the wind disk water valve are set to the pipeline, for being adjusted into the water of the wind disk;
Second temperature sensor, the second temperature sensor are used to measure the inflow temperature of the water-side heat;
Third temperature sensor, the third temperature sensor are used to measure the leaving water temperature of the water-side heat;And
Controller, the controller and the wind disk blower, first temperature sensor, second temperature sensor, third temperature Spend sensor, the compressor and water pump communication connection.
13. air-conditioning according to claim 12, which is characterized in that it further include indoor wall temperature sensor, the interior wall temperature Sensor is used to detect the radiation temperature of indoor wall.
CN201910213383.3A 2019-03-20 2019-03-20 Temprature control method and air-conditioning Pending CN109945433A (en)

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