CN109341024A - A kind of multi-functional three permanent system testing room - Google Patents
A kind of multi-functional three permanent system testing room Download PDFInfo
- Publication number
- CN109341024A CN109341024A CN201810949758.8A CN201810949758A CN109341024A CN 109341024 A CN109341024 A CN 109341024A CN 201810949758 A CN201810949758 A CN 201810949758A CN 109341024 A CN109341024 A CN 109341024A
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- water
- heat pump
- room
- new blower
- air
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- 238000012360 testing method Methods 0.000 title claims abstract description 85
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 130
- 239000000523 sample Substances 0.000 claims abstract description 16
- 230000005855 radiation Effects 0.000 claims abstract description 15
- 230000001939 inductive effect Effects 0.000 claims abstract description 10
- 230000036413 temperature sense Effects 0.000 claims abstract description 6
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 8
- 239000008399 tap water Substances 0.000 claims description 8
- 235000020679 tap water Nutrition 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 210000001742 aqueous humor Anatomy 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention discloses a kind of multi-functional three permanent system testing room, including test room, wind system and water system, control system and data acquisition device；Wind system includes sequentially connected new blower, air hose and air-supply air port；Water system includes new blower, heat pump, water admixing center, condensate correcting-distribuing device and capillary radiation end, and water system is divided into two kinds of technology paths, and a kind of water outlet for heat pump is connected to new blower, and the water inlet of heat pump is back to from new blower；Water is directly provided to end by heat pump simultaneously；Another kind is that the water outlet of heat pump connects new blower, and heat pump feeds water to water admixing center, is available to end by water admixing center；Two kinds of routes are changeable；Wind system, respectively to indoor air feed, can be switched from 2 new blowers；Control system includes control cabinet, master control screen and sub-control screen；Data acquisition device includes water system Guided Missiles Service Test Set, the temperature sense probe of wind system test device and detection room comfort inside, humidity inductive probe and air quality sensor.
Description
Technical field
The invention belongs to three permanent system testing technical fields, and in particular to a kind of multi-functional three permanent system testing room.
Background technique
In recent years, the requirement with user to quality of life, three permanent systems gradually enter into family, and three permanent systems mainly have
Two kinds of technology paths, a kind of high-temperature water route take fresh air dehumidifier to carry frequency-changeable compressor dehumidifying, and supply air temperature and humidity are steady
It is fixed；Another mode provides dehumidifying using 7 degree of water outlets of heat pump, and water admixing center is recycled to provide high-temperature water to capillary.In three perseverances
System research and development experimental stage registers one's residence and implements the preceding or function debugging stage, the test for carrying out various functions is required, in the hope of system
Realize best functional effect, in addition user is broken down when in use, due to no various data acquisition devices, it has not been convenient into
Row on-the-spot test.The application provides a kind of multi-functional three permanent system testing room in order to solve the above problem, by comprehensive design, i.e.,
It can satisfy the test of two kinds of technology paths, and the properties of the permanent system of test three can be refined.
Summary of the invention
Goal of the invention: in view of the deficienciess of the prior art, the object of the present invention is to provide a kind of multi-functional three permanent systems
Unified test tries room.
Technical solution: in order to achieve the above-mentioned object of the invention, The technical solution adopted by the invention is as follows:
A kind of multi-functional three permanent system testing room, including test room, wind system and water system, control system and data are adopted
Acquisition means；Wind system includes sequentially connected new blower, air hose and air-supply air port；Water system includes new blower, heat pump, mixes in water
The heart, condensate correcting-distribuing device and capillary radiation end, water system are divided into two kinds of technology paths, and a kind of water outlet for heat pump is connected to newly
Blower, and it is back to from new blower the water inlet of heat pump；Water is directly provided to end by heat pump simultaneously；Another kind is going out for heat pump
The mouth of a river connects new blower, and heat pump feeds water to water admixing center, is available to end by water admixing center；Two kinds of routes are changeable；Wind
System, respectively to indoor air feed, can be switched from a new blower and another new blower；Control system includes control cabinet, master control screen
With sub-control screen；Data acquisition device includes water system Guided Missiles Service Test Set, wind system test device and the temperature for detecting room comfort inside
Spend inductive probe, humidity inductive probe and air quality sensor.
Preferably, the wind system further includes backwind tube, the backwind tube is connected to outdoor all the way, and another way is connected to newly
The fresh inlet of blower is provided with Electric air valve on the backwind tube.
Preferably, the wind system includes the main air hose of two-way, the main air hose and setting are in test roof portion and side wall
Interior air hose connection, the air-supply air port is connect with air hose.
Preferably, the water system further includes tap water water replanishing device, the tap water water replanishing device all the way with fresh air
The humidification water inlet of machine connects, and is connected on the pipeline between the water outlet of heat pump and water admixing center all the way, and the tap water is mended
Water installations further include ball valve, pressure-differentially-set valve and the pressure reducing valve of setting on water supply pipe.
Preferably, being provided with compensator, ball valve, shut-off valve outside the water outlet and water inlet of the heat pump of the water system
And automatic exhaust steam valve, check-valves is additionally provided with outside water outlet.
Preferably, being provided with water filter outside the water inlet of the condensate correcting-distribuing device.
Preferably, the water system Guided Missiles Service Test Set includes the electromagnetic flowmeter being integrally disposed in condensate correcting-distribuing device, pressure
Sensor and water flow switch, the wind system test device includes the anemobiagraph being arranged in air hose.
Preferably, the heat pump, new blower, condensate correcting-distribuing device, master control screen, sub-control screen, temperature sense probe, humidity inductive
Probe and air quality sensor are connect with control cabinet respectively.
Preferably, the test room is provided with 2, the wind system and water system, control system and data acquisition are filled
It sets and is separately positioned in 2 test rooms.
Preferably, being provided with exhaust fan in the test room, plenum chamber and triple valve are provided in the air hose.
The utility model has the advantages that compared with prior art, the invention has the following advantages that
The permanent system testing of of the invention three room, using in water system Guided Missiles Service Test Set, wind system test device and detection room
Temperature sense probe, the items of humidity inductive probe and the permanent system of the comprehensive refinement detection three of air quality sensor of comfort level
Energy index, the equal spare interface of each equipment and end is replaceable to carry out expansion test.
Detailed description of the invention
Fig. 1 is multi-functional three permanent system testing aqueous humor systematic schematic diagrams；
Fig. 2 is multi-functional three permanent system testing room structural schematic diagrams；
Fig. 3 is multi-functional three permanent system testing room wind system structural schematic diagrams；
Fig. 4 is multi-functional three permanent system testing aqueous humor system structure diagrams；
Fig. 5 is the multi-functional three new blower structural schematic diagrams in permanent system testing room；
Fig. 6 is multi-functional three permanent system testing room heat pump side views；
Fig. 7 is multi-functional three permanent system testing house system connection figures.
Specific embodiment
Combined with specific embodiments below, the present invention is furture elucidated, and embodiment is under the premise of the technical scheme of the present invention
Implemented, it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
As shown in figs. 1-7, a kind of multi-functional three permanent system testing room, including test room A, wind system and water system, control
System processed and data acquisition device；Test room A is provided with 2, and is provided with showroom B and equipment room C outside test room A.
Wind system includes sequentially connected new blower 1, air hose and air-supply air port 3；Water system include new blower 1, heat pump 2,
Water admixing center 4, condensate correcting-distribuing device 5 and capillary radiation end 6, water system are divided into two kinds of technology paths: a kind of water outlet for heat pump 2
Mouth 21 is connected to new blower 1, and the water inlet 22 of heat pump 2 is back to from new blower 1；The water outlet 21 of heat pump 2 is through condensate correcting-distribuing device 5
It is connected to capillary radiation end 6, and is successively back to the water inlet of heat pump 2 through condensate correcting-distribuing device 5 from capillary radiation end 6
22；Another kind is that the water outlet 21 of heat pump 2 is connected to new blower 1, and the water inlet 22 of heat pump 2 is back to from new blower 1；Heat pump
2 water outlet 21 is successively connected to capillary radiation end 6 through water admixing center 4, condensate correcting-distribuing device 5, and from capillary radiation end 6
The water inlet 22 of heat pump 2 is successively back to through condensate correcting-distribuing device 5, water admixing center 4；Two kinds of water systems are changeable, in main positions cloth
Water valve is set, test is switched over to water system；
Control system includes control cabinet 7, master control screen 8 and sub-control screen 9；Data acquisition device include water system Guided Missiles Service Test Set,
Wind system test device and the temperature sense probe 10 of detection room comfort inside, humidity inductive probe 11 and air quality pass
Sensor 12.
Wind system further includes backwind tube 13, and 13 1 tunnel of backwind tube is connected to outdoor, another way be connected to the fresh air of new blower 1 into
Mouthful, Electric air valve 14 is provided on backwind tube 13, Electric air valve 14 1 are arranged on the backwind tube 13 for being connected to outdoor, and one
It is a to be arranged at the fresh inlet for being connected to new blower 1, to switch the path of return air, and part return air is carried out again sharp
With.
Wind system includes the main air hose 15 of two-way, the main air hose 15 of two-way respectively be arranged at the top of test room A and in side wall
Air hose connection, air-supply air port 3 are connect with air hose, and in the reserved heating interface in ground, later period replaceable end.
Water system further includes tap water water replanishing device, and tap water water replanishing device connects with the humidification water inlet of new blower 1 all the way
It connects, is connected on the pipeline between the water outlet 21 of heat pump 2 and water admixing center 4 all the way, carry out moisturizing, tap water water replanishing device is also
Including ball valve 16, pressure-differentially-set valve 17 and pressure reducing valve 18 on water supply pipe is arranged, flow regulation and control is carried out.
All kinds of valves are provided on the pipeline of water system, managing to water system, such as in the heat of water system
It is provided with compensator 19, ball valve 16, shut-off valve 23 and automatic exhaust steam valve 24 outside the water outlet 21 and water inlet 22 of pump 2, is being discharged
Check-valves 20 is additionally provided with outside mouth 21.
Condensate correcting-distribuing device and capillary blockade in order to prevent, water are provided with water filter 25 outside the water inlet of condensate correcting-distribuing device 5.
Water system Guided Missiles Service Test Set includes electromagnetic flowmeter, pressure sensor and water flow switch, and water system Guided Missiles Service Test Set can
To be arranged on the pipeline of water system, it also can integrate and be arranged in condensate correcting-distribuing device 5, be integrally disposed in condensate correcting-distribuing device 5 more square
Just space is managed and saves, wind system test device includes the anemobiagraph being arranged in air hose 15.
Heat pump 2, new blower 1, condensate correcting-distribuing device 5, master control screen 8, sub-control screen 9, temperature sense probe 10, humidity inductive probe 11
It is connect respectively with control cabinet 7 with air quality sensor 12, control cabinet plays the role of total control and acquisition data, master control screen
The unlatching of 8 responsible systems, pattern switching, sub-control screen are responsible for each control area radiating system switch.Control cabinet 7 is located at showroom
On interior wall wall, master control screen, sub-control screen are arranged in each test room A.
Test room is provided with 2, and wind system and water system, control system and data acquisition device are provided with two sets, and
It is separately positioned in 2 test rooms, convenient for carrying out the comparison of test data when carrying out system testing, is mentioned among two water systems
For piping connection and valve, the switching of water system is realized.
It is provided with exhaust fan 26 in test room, plenum chamber 27 and triple valve 28 are provided in air hose 15.Plenum chamber 27
Be can allow air-flow pass through and or the device that can propagate outward of decrease sound, be supply air system reduce dynamic pressure,
Increase static pressure, steady air flow and a kind of necessary accessory for reducing airstream vibration, it can make air-supply effect more ideal.Triple valve
28 are arranged in the standpipe connecting with air hose 15, switchable, and for later period adapter tube.
Heat pump 2 of the invention uses air source heat pump system, and the outer machine of air source heat pump host is set to outside the western wall in test room.
The chilled water supply and return water temperature that heat pump system summer provides are as follows: 16/19 DEG C and 7/12 DEG C；The hot water that winter provides is for return water temperature
Degree are as follows: 30/28 DEG C and 35/32 DEG C.New blower 1 uses 300 air quantity, Margin blast pressure 180pa, the fresh air that summer outlet air at 22 degree of point
Machine is provided with electrical appliance kit 111, new blower water inlet 112, new blower water outlet 113, exhaust outlet 114, discharge outlet on new blower 1
115, condense the mouth of a river 116, coolant charging mouth 117 and humidification water inlet 118.
Using the heating of top surface capillary network and cooling supply mode, capillary network is laid on gypsum for capillary radiation end 6,
Reserved hangs muscle installs radiant panel for the later period, and terrestrial surface radiation end interface is reserved on ground.Capillary network specification is detailed in capillary network peace
Plan view is filled, every primary Ioops capillary network is connect by supervisor with water collecting and diversifying device 5, and is equipped with flowmeter and flow control device
(integrated with water collecting and diversifying device 5), condensate correcting-distribuing device 5 are provided with 9 tunnels, and with band thermoelectric valve, flowmeter, exhaust valve, drain valve etc..
The operating condition of two water systems of the invention is divided into low temperature route and high temperature route.Under cooling in summer operating condition, low temperature road
Line provides 7 degree of water outlets by heat pump 2, is supplied to new blower 1 all the way and dehumidifies, is provided to water admixing center 4 all the way or plate gets setting in return
Water temperature be provided to test room A heat exchange；Under winter heating's operating condition, high temperature route provides the high-temperature water outlets such as 16 degree by heat pump 2, all the way
It is supplied to new blower 1 to dehumidify, is provided to test room A heat exchange all the way；Piping connection and valve are set between two water systems, realize water
The switching of system.
4 test positions are reserved in test room, each position is evenly distributed with 4 lines, for sub-control face version and master control screen, 1 survey
4 connections of room cloth more than three are tried to control cabinet 7, and the equal spare interface of each equipment and end is replaceable carries out expansion survey
Examination.
Multi-functional three permanent system testing rooms of the invention, have the effect that and three permanent systems and another kind may be implemented
The warm comparison of system radiation cooling；The energy consumption and stability test, overall logic that can be carried out three permanent systems optimize and energy consumption compares,
The test of temperature gradient and comfort test, master control screen and sub-control panel and control cabinet；And new blower new architecture can be carried out
Test and studied with the permanent systematically air-supply of the collocation of system test and three；The different heat pumps that three permanent systems use are to being
The influence of system, the influence of the test of intelligent hydraulic module, different radiation tail ends to system, the program optimization of new blower.Three permanent systems
For system there are mainly two types of technology path, a kind of high-temperature water route takes fresh air dehumidifier to carry frequency-changeable compressor dehumidifying, supply air temperature
And moisture stable；Another mode provides dehumidifying using 7 degree of water outlets of heat pump, and water admixing center is recycled to provide high-temperature water to capillary
Pipe.The permanent system testing of of the invention three room passes through comprehensive design, it can meets the test of two kinds of technology paths, and can refine
The properties of the permanent system of test three.
Claims (10)
1. a kind of multi-functional three permanent system testing room, it is characterised in that: including test room, wind system and water system, control system
System and data acquisition device；
The wind system includes sequentially connected new blower (1), air hose and air-supply air port (3)；
The water system includes new blower (1), heat pump (2), water admixing center (4), condensate correcting-distribuing device (5) and capillary radiation end
(6), the water system is divided into two kinds of routes, and one kind is that the water outlet (21) of heat pump (2) is connected to new blower (1), and from fresh air
Machine (1) is back to the water inlet (22) of heat pump (2)；The water outlet (21) of heat pump (2) is connected to capillary spoke through condensate correcting-distribuing device (5)
It penetrates end (6), and is successively back to the water inlet (22) of heat pump (2) through condensate correcting-distribuing device (5) from capillary radiation end (6)；Separately
One kind is that the water outlet (21) of heat pump (2) is connected to new blower (1), and the water inlet of heat pump (2) is back to from new blower (1)
(22)；The water outlet (21) of heat pump (2) is successively connected to capillary radiation end (6) through water admixing center (4), condensate correcting-distribuing device (5),
And the water inlet (22) of heat pump (2) is successively back to through condensate correcting-distribuing device (5), water admixing center (4) from capillary radiation end (6)；
The control system includes control cabinet (7), master control screen (8) and sub-control screen (9)；
The data acquisition device includes water system Guided Missiles Service Test Set, wind system test device and the temperature for detecting room comfort inside
Spend inductive probe (10), humidity inductive probe (11) and air quality sensor (12).
2. multi-functional three permanent system testing according to claim 1 room, it is characterised in that: the wind system further includes back
Air hose (13), the backwind tube (13) are connected to outdoor all the way, and another way is connected to the fresh inlet of new blower (1), at described time
Electric air valve (14) are provided on air hose (13).
3. multi-functional three permanent system testing according to claim 1 room, it is characterised in that: the wind system includes two-way
Main air hose (15), the main air hose (15) connect with the air hose being arranged in test roof portion and side wall, the air-supply air port (3)
It is connect with air hose.
4. multi-functional three permanent system testing according to claim 1 room, it is characterised in that: the water system further includes certainly
Water water replanishing device, the tap water water replanishing device are connect with the humidification water inlet of new blower (1) all the way, are connected to heat pump all the way
(2) on the pipeline between water outlet (21) and water admixing center (4), the tap water water replanishing device further includes being arranged in water supply pipe
On ball valve (16), pressure-differentially-set valve (17) and pressure reducing valve (18).
5. multi-functional three permanent system testing according to claim 1 room, it is characterised in that: in the heat pump of the water system
(2) compensator (19), ball valve (16), shut-off valve (23) and automatic exhaust steam valve are provided with outside water outlet (21) and water inlet (22)
(24), check-valves (20) are additionally provided with outside water outlet (21).
6. multi-functional three permanent system testing according to claim 1 room, it is characterised in that: in the condensate correcting-distribuing device (5)
Water inlet outside be provided with water filter (25).
7. multi-functional three permanent system testing according to claim 1 room, it is characterised in that: the water system Guided Missiles Service Test Set
Including electromagnetic flowmeter, pressure sensor and the water flow switch being integrally disposed in condensate correcting-distribuing device (5), the wind system test
Device includes the anemobiagraph being arranged in air hose (15).
8. multi-functional three permanent system testing according to claim 1 room, it is characterised in that: the heat pump (2), new blower
(1), condensate correcting-distribuing device (5), master control screen (8), sub-control screen (9), temperature sense probe (10), humidity inductive probe (11) and air matter
Quantity sensor (12) is connect with control cabinet (7) respectively.
9. multi-functional three permanent system testing room described in -7 according to claim 1, it is characterised in that: the test room is provided with
2, the wind system and water system, control system and data acquisition device are separately positioned in 2 test rooms.
10. multi-functional three permanent system testing according to claim 8 room, it is characterised in that: set in the test room
Exhaust fan (26) are equipped with, are provided with plenum chamber (27) and triple valve (28) in the air hose (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810949758.8A CN109341024B (en) | 2018-08-20 | 2018-08-20 | Multifunctional test room with three constant systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810949758.8A CN109341024B (en) | 2018-08-20 | 2018-08-20 | Multifunctional test room with three constant systems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109341024A true CN109341024A (en) | 2019-02-15 |
| CN109341024B CN109341024B (en) | 2023-11-21 |
Family
ID=65291774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810949758.8A Active CN109341024B (en) | 2018-08-20 | 2018-08-20 | Multifunctional test room with three constant systems |
Country Status (1)
| Country | Link |
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| CN (1) | CN109341024B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519111A (en) * | 2011-11-25 | 2012-06-27 | 上海朗诗建筑科技有限公司 | Air conditioner control method capable of changing water temperature by mixing water |
| CN206247527U (en) * | 2016-12-01 | 2017-06-13 | 上海朗绿建筑科技股份有限公司 | Radiation plus the heat pump assembly and radiation plus fresh air conditioner system of fresh air conditioner system |
| CN208871804U (en) * | 2018-08-20 | 2019-05-17 | 南京慧和建筑技术有限公司 | A kind of multi-functional constant temperature and humidity perseverance oxygen system testing room |
-
2018
- 2018-08-20 CN CN201810949758.8A patent/CN109341024B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519111A (en) * | 2011-11-25 | 2012-06-27 | 上海朗诗建筑科技有限公司 | Air conditioner control method capable of changing water temperature by mixing water |
| CN206247527U (en) * | 2016-12-01 | 2017-06-13 | 上海朗绿建筑科技股份有限公司 | Radiation plus the heat pump assembly and radiation plus fresh air conditioner system of fresh air conditioner system |
| CN208871804U (en) * | 2018-08-20 | 2019-05-17 | 南京慧和建筑技术有限公司 | A kind of multi-functional constant temperature and humidity perseverance oxygen system testing room |
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| Publication number | Publication date |
|---|---|
| CN109341024B (en) | 2023-11-21 |
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Denomination of invention: A multifunctional three constant system testing room Granted publication date: 20231121 Pledgee: China Postal Savings Bank Co.,Ltd. Nanjing Branch Pledgor: NANJING HUIHE CONSTRUCTION TECHNOLOGY Co.,Ltd. Registration number: Y2024980003628 |