CN108931020A - A kind of radiation tail end, temperature-control circuit and test macro - Google Patents
A kind of radiation tail end, temperature-control circuit and test macro Download PDFInfo
- Publication number
- CN108931020A CN108931020A CN201810918184.8A CN201810918184A CN108931020A CN 108931020 A CN108931020 A CN 108931020A CN 201810918184 A CN201810918184 A CN 201810918184A CN 108931020 A CN108931020 A CN 108931020A
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- Prior art keywords
- water
- temperature
- flow valve
- main pipe
- vibration means
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0003—Exclusively-fluid systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention relates to a kind of radiation tail end, temperature-control circuit and test macros, it is responsible for including cold emission plate water tank, vibration means for main pipe for supplying water and return water, the vibration means for main pipe for supplying water and return water supervisor are set between the cold emission plate water tank and tested device, further include: circulating water pipe and flow valve, one end of the circulating water pipe is connect by the flow valve with the vibration means for main pipe for supplying water, and the other end and return water supervisor connect.Circulating water pipe and flow valve is arranged between vibration means for main pipe for supplying water and return water supervisor in technical solution provided by the invention, the flow that liquid in return water supervisor enters vibration means for main pipe for supplying water is controlled according to the temperature of liquid in the temperature of liquid in vibration means for main pipe for supplying water and return water supervisor, achieve the purpose that adjust inflow temperature, so that the inflow temperature of tested device be made to keep constant.
Description
Technical field
The present invention relates to air-conditioning equipment field more particularly to a kind of radiation tail ends, temperature-control circuit and test macro.
Background technique
Radiation air-conditioner technology is a kind of newer technology in air-conditioning system, compared with traditional air-conditioning system, using radiation
The air-conditioning system of end equipment, indoor temperature field are more uniformly spread, and energy consumption is smaller, and can avoid traditional air conditioner blowing refrigeration
It is injured to brought by function of human body.
Currently, less desirable to the construction in the laboratory of radiation tail end device capability test, common holding temperature is permanent
Fixed method is to be sufficiently mixed the water in high-low-position water tank, is electrically heated simultaneously, and the water temperature in water tank is kept constant, this
The system structure that method uses is complicated, and when water enters tested device, temperature has fluctuation, it is difficult to keep constant.
Accordingly, it is desirable to provide a kind of radiation tail end, temperature-control circuit and test macro solve the deficiencies in the prior art.
Summary of the invention
In order to solve the problems, such as that temperature is difficult to constant in the prior art, the present invention provides a kind of radiation tail ends, temperature control
Circuit processed and test macro.
A kind of radiation tail end, including cold emission plate water tank, vibration means for main pipe for supplying water and return water supervisor, the vibration means for main pipe for supplying water and return water master
Pipe is set between the cold emission plate water tank and tested device, further includes: circulating water pipe and flow valve, the circulating water pipe
One end is connect by the flow valve with the vibration means for main pipe for supplying water, and the other end and return water supervisor connect.
Further, the flow valve is triple valve.
Further, further includes: flowmeter, one end of the flowmeter are connect with the flow valve, the other end with it is described
Tested device connection.
Further, further includes: water pump, one end of the water pump are connect with the flow valve, the other end and the flow
Meter connection.
Further, further includes: pressure gauge, one end of the pressure gauge are connect with the water pump, the other end and the stream
Meter connection.
Further, further includes: plate heat exchanger and low temperature refrigerant storage device, the plate heat exchanger are set to described cold
Between radiant panel water tank and the low temperature refrigerant storage device, for by the cold emission plate water tank liquid and the low temperature
Low temperature refrigerant in refrigerant storage device carries out heat exchange in plate heat exchanger.
Further, further includes: heating device, the heating device are connect with the cold emission plate water tank.
A kind of temperature-control circuit, for controlling any of the above-described radiation tail end, comprising:
Vibration means for main pipe for supplying water temperature sensor is arranged in position corresponding with vibration means for main pipe for supplying water;
Return water is responsible for temperature sensor, is arranged in position corresponding with return water supervisor;
Flow valve controller, setting in position corresponding with flow valve, the flow valve controller respectively with the confession
Water is responsible for temperature sensor and is connected with return water supervisor's temperature sensor, for according to the vibration means for main pipe for supplying water temperature sensor and return water
The temperature of supervisor's temperature sensor measurement controls the opening and closing of the flow valve.
Further, the flow valve controller includes: sequentially connected comparator, calculator and signal generator;
The comparator is connect with the vibration means for main pipe for supplying water temperature sensor and return water supervisor's temperature sensor respectively.
Further, the flow valve controller further include: timer.
A kind of radiation tail end test macro, comprising: radiation tail end and any of the above-described temperature as described in any of the above-described
Spend control circuit.
Technical solution of the present invention has the advantages that compared with the immediate prior art
Circulating water pipe and flow valve is arranged between vibration means for main pipe for supplying water and return water supervisor in technical solution provided by the invention, according to confession
The temperature of liquid enters the stream of vibration means for main pipe for supplying water to control liquid in return water supervisor in the temperature of liquid and return water supervisor in water supervisor
Amount achievees the purpose that adjust inflow temperature, so that the inflow temperature of tested device be made to keep constant.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of radiation tail end in the embodiment of the present invention;
Wherein, 1- cold emission plate water tank;2- triple valve;3- tested device;4- plate heat exchanger;5- flowmeter;6- water pump;
7- pressure gauge;8- heating device.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
The present invention provides a kind of radiation tail ends, as shown in Figure 1, including cold emission plate water tank 12, vibration means for main pipe for supplying water and return water
Supervisor, the vibration means for main pipe for supplying water and return water supervisor are set between the cold emission plate water tank 1 and tested device 3, further includes: circulation
Water pipe and flow valve, one end of the circulating water pipe are connect by the flow valve with the vibration means for main pipe for supplying water, the other end with it is described
Return water supervisor's connection.
In the embodiment of the present application, circulating water pipe and flow valve are set between vibration means for main pipe for supplying water and return water supervisor, according to water supply
The temperature of liquid enters the flow of vibration means for main pipe for supplying water to control liquid in return water supervisor in the temperature of liquid and return water supervisor in supervisor,
Achieve the purpose that adjust inflow temperature, so that the inflow temperature of tested device be made to keep constant.
In some embodiments of the application, the flow valve is triple valve 2.
In the embodiment of the present application, the backwater diffluence of tested model machine is gone out by a part using triple valve and is blended into water inlet pipe,
The amount of being watered is adjusted by the aperture of regulating three-way valve, to achieve the purpose that adjust inflow temperature.
In some embodiments of the application, radiation tail end further include: flowmeter 5, one end of flowmeter 5 and the flow valve
Connection, the other end are connect with the tested device 3.
In some embodiments of the application, radiation tail end further include: water pump 6, one end of water pump 6 and the flow valve connect
It connects, the other end is connect with the flowmeter 5.
The flow for flowing through the liquid of vibration means for main pipe for supplying water is measured by flowmeter, and flow can pass through the frequency control of water pump
It adjusts, while liquid in cold emission plate water tank 1 can be sent into tested device 3 by water pump.
In some embodiments of the application, radiation tail end further include: pressure gauge 7, one end of the pressure gauge 7 and the water
6 connection of pump, the other end is connect with the flowmeter 5, for measuring the pressure in water pipe.
In some embodiments of the application, radiation tail end further include: be set to 1 the board-like of another side of cold emission plate water tank and change
Hot device 4 and low temperature refrigerant storage device, the plate heat exchanger 4 are set to the cold emission plate water tank 1 and deposit with the low temperature refrigerant
Between storage device, for by the cold emission plate water tank 1 liquid and the low temperature refrigerant storage device in low temperature refrigerant
Heat exchange is carried out in plate heat exchanger 4, and the liquid in cold emission plate water tank 1 is cooled down.
It is, the liquid in cold emission plate water tank 1 carries out heat with low temperature refrigerant in plate heat exchanger 4 and exchanges, become
The liquid of low temperature, when temperature reaches set temperature, the liquid in cold emission plate water tank 1 be admitted under the action of water pump 6 by
Device 3 is surveyed, provides cold source for tested device 3.
In some embodiments of the application, radiation tail end further include: heating device 8, the heating device 8 and the cold spoke
The connection of plate water tank 1 is penetrated, for heating the liquid in cold emission plate water tank 1.
It is, the liquid in cold emission plate water tank 1 is heated by heating device 8, and after being heated to certain temperature, cold emission plate
Liquid in water tank 1 is admitted to tested device 3 under the action of water pump 6, provides heat source for tested device 3.
The present invention also provides a kind of temperature-control circuits, for controlling any of the above-described radiation tail end, the electricity
Road includes:
Vibration means for main pipe for supplying water temperature sensor is arranged in position corresponding with vibration means for main pipe for supplying water;
It can be and be arranged on the outer wall of vibration means for main pipe for supplying water, be also possible to be arranged on the inner wall of vibration means for main pipe for supplying water, be also possible to
By conducting wire setting in other positions, vibration means for main pipe for supplying water temperature sensor is used to detect the temperature of liquid in vibration means for main pipe for supplying water, as long as
Detection temperature may be implemented, can be set on any feasible position.
Return water is responsible for temperature sensor, is arranged in position corresponding with return water supervisor;
It can be and be arranged on the outer wall of return water supervisor, be also possible on the inner wall that return water supervisor is set, be also possible to
By conducting wire setting in other positions, return water supervisor's temperature sensor is used to detect the temperature of the main liquid in pipe of return water, as long as
Detection temperature may be implemented, can be set on any feasible position.
Flow valve controller, setting in position corresponding with flow valve, the flow valve controller respectively with the confession
Water is responsible for temperature sensor and is connected with return water supervisor's temperature sensor, for according to the vibration means for main pipe for supplying water temperature sensor and return water
The temperature of supervisor's temperature sensor measurement controls the opening and closing of the flow valve, and same flow valve, which also can be set, arbitrarily can be achieved
Control the position of flow valve opening and closing.
In some embodiments of the application, flow valve controller includes: that sequentially connected comparator, calculator and signal are raw
It grows up to be a useful person;Comparator is connect with the vibration means for main pipe for supplying water temperature sensor and return water supervisor's temperature sensor respectively.
Comparator is used to compare the temperature of vibration means for main pipe for supplying water temperature sensor and return water supervisor's temperature sensor measurement, then passes through
Calculator calculates the liquid in this temperature and is responsible for the flow for flowing into vibration means for main pipe for supplying water from return water, then passes to signal generator generation
Signal is controlled, the unlatching of flow valve is controlled.
In some embodiments of the application, flow valve controller further include: timer, the time for being opened to flow valve
Carry out timing.
Invention further provides a kind of radiation tail end test macro, including radiation tail end as described in any of the above-described and above-mentioned
Any temperature-control circuit.
In the embodiment of the present application, circulating water pipe and flow valve are set between vibration means for main pipe for supplying water and return water supervisor, according to water supply
The temperature of liquid enters the flow of vibration means for main pipe for supplying water to control liquid in return water supervisor in the temperature of liquid and return water supervisor in supervisor,
It is constant by test-run a machine leaving water temperature to make by control water flow.
It is, due to cold (heat) outlet capacity of tested device 3 be it is invariable, i.e. heat Q is constant, then water inlet temperature
In the case that degree remains unchanged, according to Q=Cpm(TOut- TInto), wherein CpFor the specific heat capacity of liquid, m is liquid in tested device 3
Quality, TOutTemperature, T are responsible for for the return water of tested device 3IntoFor the vibration means for main pipe for supplying water temperature of tested device 3.Return water be responsible for temperature with
Quality m (fluid mass that flow is exactly the unit time) is inversely proportional, that is to say, that water velocity is faster, and leaving water temperature is lower, water
Flow velocity degree is slower, and leaving water temperature is higher.Therefore, leaving water temperature can be controlled by control flow, the detection of flow can pass through
Flowmeter detects, and flow can adjust by the frequency control of water pump.
Radiation tail end test macro can also include weighing container, weighing container can checking flow meter detection flow whether
Accurately.
The switch of structure in the application in system can be controlled by touch screen.
It should be noted that, in this document, the relational terms of such as " first " and " second " or the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.
It is understood that embodiments described herein can with hardware, software, firmware, middleware, microcode or its
Combination is to realize.For hardware realization, processing unit be may be implemented in one or more specific integrated circuit (Application
Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal Processing,
DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable Logic
Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general processor,
In controller, microcontroller, microprocessor, other electronic units for executing herein described function or combinations thereof.
For software implementations, the techniques described herein can be realized by executing the unit of function described herein.Software generation
Code is storable in memory and is executed by processor.Memory can in the processor or portion realizes outside the processor.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
In embodiment provided herein, it should be understood that disclosed device and method can pass through others
Mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of device or unit
It connects, can be electrical property, mechanical or other forms.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, the technical solution of the embodiment of the present invention is substantially
The part of the part that contributes to existing technology or the technical solution can embody in the form of software products in other words
Come, which is stored in a storage medium, including some instructions are used so that a computer equipment (can
To be personal computer, server or the network equipment etc.) execute all or part of each embodiment the method for the present invention
Step.And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, ROM, RAM, magnetic or disk etc. are various can store program
The medium of code.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features;
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (11)
1. a kind of radiation tail end, including cold emission plate water tank (1), vibration means for main pipe for supplying water and return water supervisor, the vibration means for main pipe for supplying water and return water
Supervisor is set between the cold emission plate water tank (1) and tested device (3), which is characterized in that further include: circulating water pipe and stream
Valve is measured, one end of the circulating water pipe is connect by the flow valve with the vibration means for main pipe for supplying water, and the other end and the return water are responsible for
Connection.
2. a kind of radiation tail end according to claim 1, which is characterized in that the flow valve is triple valve (2).
3. a kind of radiation tail end according to claim 1, which is characterized in that further include: flowmeter (5), the flowmeter
(5) one end is connect with the flow valve, and the other end is connect with the tested device (3).
4. a kind of radiation tail end according to claim 3, which is characterized in that further include: water pump (6), the water pump (6)
One end is connect with the flow valve, and the other end is connect with the flowmeter (5).
5. a kind of radiation tail end according to claim 4, which is characterized in that further include: pressure gauge (7), the pressure gauge
(7) one end is connect with the water pump (6), and the other end is connect with the flowmeter (5).
6. a kind of radiation tail end according to claim 1, which is characterized in that further include: plate heat exchanger (4) and low temperature cold
Matchmaker's storage device, the plate heat exchanger (4) be set to the cold emission plate water tank (1) and the low temperature refrigerant storage device it
Between, it is used for the liquid in the cold emission plate water tank (1) with the low temperature refrigerant in the low temperature refrigerant storage device board-like
Heat exchange is carried out in heat exchanger (4).
7. a kind of radiation tail end according to claim 1, which is characterized in that further include: heating device (8), the heating
Device (8) is connect with the cold emission plate water tank (1).
8. a kind of temperature-control circuit, for controlling radiation tail end as claimed in claim 1, which is characterized in that packet
It includes:
Vibration means for main pipe for supplying water temperature sensor is arranged in position corresponding with vibration means for main pipe for supplying water;
Return water is responsible for temperature sensor, is arranged in position corresponding with return water supervisor;
Flow valve controller, setting are led with the water supply respectively in position corresponding with flow valve, the flow valve controller
Pipe temperature sensor is connected with return water supervisor's temperature sensor, for being responsible for according to the vibration means for main pipe for supplying water temperature sensor and return water
The temperature of temperature sensor measurement controls the opening and closing of the flow valve.
9. a kind of temperature-control circuit according to claim 8, which is characterized in that the flow valve controller include: according to
Comparator, calculator and the signal generator of secondary connection;
The comparator is connect with the vibration means for main pipe for supplying water temperature sensor and return water supervisor's temperature sensor respectively.
10. a kind of temperature-control circuit according to claim 9, which is characterized in that the flow valve controller further include:
Timer.
11. a kind of radiation tail end test macro characterized by comprising radiation tail end as claimed in claim 1 and
Temperature-control circuit as described in claim 8-10 is any.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810918184.8A CN108931020A (en) | 2018-08-13 | 2018-08-13 | A kind of radiation tail end, temperature-control circuit and test macro |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810918184.8A CN108931020A (en) | 2018-08-13 | 2018-08-13 | A kind of radiation tail end, temperature-control circuit and test macro |
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CN108931020A true CN108931020A (en) | 2018-12-04 |
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CN201810918184.8A Pending CN108931020A (en) | 2018-08-13 | 2018-08-13 | A kind of radiation tail end, temperature-control circuit and test macro |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101256020A (en) * | 2008-04-16 | 2008-09-03 | 谭文胜 | Method and apparatus for controlling central air-conditioning end supply backwater temperature difference |
CN205957309U (en) * | 2016-07-29 | 2017-02-15 | 西南交通大学 | Energy -saving air conditioner is compound terminal |
CN208901542U (en) * | 2018-08-13 | 2019-05-24 | 珠海格力电器股份有限公司 | A kind of radiation tail end, temperature-control circuit and test macro |
-
2018
- 2018-08-13 CN CN201810918184.8A patent/CN108931020A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101256020A (en) * | 2008-04-16 | 2008-09-03 | 谭文胜 | Method and apparatus for controlling central air-conditioning end supply backwater temperature difference |
CN205957309U (en) * | 2016-07-29 | 2017-02-15 | 西南交通大学 | Energy -saving air conditioner is compound terminal |
CN208901542U (en) * | 2018-08-13 | 2019-05-24 | 珠海格力电器股份有限公司 | A kind of radiation tail end, temperature-control circuit and test macro |
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