CN108254207A - A kind of air-conditioning enthalpy difference performance test room - Google Patents
A kind of air-conditioning enthalpy difference performance test room Download PDFInfo
- Publication number
- CN108254207A CN108254207A CN201810009415.3A CN201810009415A CN108254207A CN 108254207 A CN108254207 A CN 108254207A CN 201810009415 A CN201810009415 A CN 201810009415A CN 108254207 A CN108254207 A CN 108254207A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- side test
- heat
- air
- test
- Prior art date
- 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.)
- Granted
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 52
- 238000011056 performance test Methods 0.000 title claims abstract description 41
- 238000012360 testing method Methods 0.000 claims abstract description 201
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 70
- 238000001816 cooling Methods 0.000 claims description 47
- 238000005057 refrigeration Methods 0.000 claims description 41
- 239000000523 sample Substances 0.000 claims description 27
- 230000017525 heat dissipation Effects 0.000 claims description 22
- 238000011084 recovery Methods 0.000 claims description 14
- 230000005855 radiation Effects 0.000 claims description 13
- 239000010410 layer Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000011229 interlayer Substances 0.000 claims description 3
- 238000010992 reflux Methods 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/002—Thermal testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses a kind of air-conditioning enthalpy difference performance test rooms, belong to air-conditioning enthalpy difference technical field of performance test.The air-conditioning enthalpy difference performance test room of the present invention includes two layers, first layer is provided between indoor side test between the first outdoor side test, it is disposed proximate between the first outdoor side test between indoor side test, the second layer is provided between the outer side test of second Room, and top between indoor side test is vertically installed between the outer side test of second Room；With being respectively arranged with the first air handling system and the second air handling system in indoor side test between first outdoor side test, the first air handling system is connect with tested air-conditioning, and the second air handling system is connected with the first air handling system；Between the outer side test of second Room between indoor side test between offer via.The air-conditioning enthalpy difference performance test room of the present invention effectively reduces requirement of the enthalpy difference laboratory to floor space.
Description
Technical field
The invention discloses air-conditioning enthalpy difference technical field of performance test, more particularly, to a kind of air-conditioning enthalpy difference performance test
Room.
Background technology
Air-conditioning enthalpy difference laboratory is the working environment for simulating one or more test products by artificial means, can be used to examine
It tests performance when product works, develop new product.At present, it is complete to rely primarily on air-conditioning enthalpy difference laboratory for air conditioning performance test
Into the general layout type in laboratory for air-conditioning enthalpy difference performance test is room type air enthalpy difference test, wind tunnel type air enthalpy
Method, loop-type air enthalpy difference test and calorimeter formula air enthalpy difference test, the laboratory layout of these modes is all in one direction
Laboratory is separated into indoor and outside to test.
It is laid out using conventional enthalpy difference laboratory, the place for building a regular enthalpy difference laboratory needs is very big, input
Equipment and instrument it is of high cost, and demand of the different types of product test to laboratory is different, and therefore, it is necessary to existing air-conditioning
Enthalpy difference performance test room is improved.
Invention content
The technical problems to be solved by the invention provide a kind of air-conditioning enthalpy difference performance test room, can effectively reduce sky
Adjust floor space, the test for efficiently carrying out a variety of air-conditioning equipments.
Solution is used by the present invention solves above-mentioned technical problem：A kind of air-conditioning enthalpy difference performance test room is provided,
Including two layers, first layer is provided between indoor side test between the first outdoor side test, with described the between the interior side test
It is disposed proximate between one outdoor side test, the second layer is provided between the outer side test of second Room, vertical between the outer side test of the second Room
Above being set between the indoor side test；Between described first outdoor side test, between the indoor side test, outside the second Room
It is respectively arranged with the first air handling system, the second air handling system, third air handling system in side test, described the
One air handling system, the second air handling system, third air handling system are respectively used to adjust the first outside survey
Environment between examination, between indoor side test, in the outer side test of second Room is to operating point；Between the outer side test of the second Room with it is described
Via is offered between indoor side test, tested air-conditioning can be raised to by institute out of described indoor side test by the via
It states in the outer side test of second Room.
As a further improvement of the above technical scheme, in the described first outdoor side test, top is provided with lamp bracket,
Radial burner is provided on the lamp bracket, the radial burner penetrates heat to the described first outdoor side test interradius, to simulate true ring
Solar radiation situation in border, the lamp bracket are movably set in the described first outdoor side test, can relatively described first Room
It is moved up and down between outer side test, to provide the radiation of varying strength, ground is equipped with heat-conducting plate between the described first outdoor side test,
Heating equipment is additionally provided in described first outdoor side test, the heating equipment is thermally connected with the heat-conducting plate, with to institute
Heat-conducting plate heating is stated, and then simulates true environment terrestrial surface radiation temperature.
As a further improvement of the above technical scheme, along the direction being away between the indoor side test, described the
There is folded sheet in one outdoor side test, the folded sheet can be stretched along the width direction of first outside, by described in
Mutually independent first test section, the second test section are separated between first outdoor side test, between the interior side test, the first Room
Between outer side test, between the outer side test of second Room insulating interlayer is provided on surroundings wall.
As a further improvement of the above technical scheme, it is installed with the first air processing machine in the indoor side test
Group, the described first outdoor side test is interior to be installed with the second air-treatment unit, is installed in the outer side test of the second Room
Third air-treatment unit, the first air-treatment unit are connected with first for driving the first air-treatment unit work
Operating mode unit, the second air-treatment unit are connected with the second operating mode for driving the second air-treatment unit work
Unit, the third air-treatment unit are connected with the third operating mode machine for driving the third air-treatment unit work
Group, further includes heat recovery system, and the heat recovery system includes cooling tower, heat exchanger, the cooling tower and first operating mode
The first cooling cycle pipeline, the second cooling have been respectively communicated between unit, the second operating mode unit, the third operating mode unit
Circulation line, third cooling cycle pipeline, the first cooling cycle pipeline, which is back on described cooling tower one end, is parallel with
One heat exchange cycle pipeline, the second cooling cycle pipeline, which is back on described cooling tower one end, is parallel with the second heat exchange cycle pipe
Road, the third cooling cycle pipeline, which is back on described cooling tower one end, is parallel with third heat exchange cycle pipeline, and described first
Heat exchange cycle pipeline, the second heat exchange cycle pipeline, third heat exchange cycle pipeline are parallel on the heat exchanger, and the heat exchanger
The first recuperation of heat pipeline, the heat exchanger and second air processing machine are communicated between the first air-treatment unit
It is communicated between group between the second recuperation of heat pipeline, the heat exchanger and the third air-treatment unit and is communicated with third heat time
Closed tube road, the first recuperation of heat pipeline, the second recuperation of heat pipeline, third recuperation of heat pipeline are parallel on the heat exchanger.
As a further improvement of the above technical scheme, the first shut-off valve is provided on the first heat exchange cycle pipeline,
The second shut-off valve is provided on the second heat exchange cycle pipeline, third cut-off is provided on the third heat exchange cycle pipeline
Valve, the first recovery tubes road are provided with the 4th shut-off valve, and the second recovery tubes road is provided with the 5th shut-off valve,
The third recovery tubes road is provided with the 6th shut-off valve.
As a further improvement of the above technical scheme, water cooling refrigeration system is further included, the water cooling refrigeration system includes
Constant temperature water tank and the water chiller for driving constant temperature water tank work are extended with refrigeration pipeline on the constant temperature water tank,
The refrigeration pipeline is away from described constant temperature water tank one end and stretches between the indoor side test, for the water inlet end with tested unit
Connection, the interior backheat pipeline being fixedly provided with for being connected with the water outlet of tested unit of interior side test, the backheat
Pipeline is stretched out between the indoor side test, and is connected with the constant temperature water tank, so as to form a circulation loop, the refrigeration water pipe
Triple valve is provided at the water outlet end position of the constant temperature water tank, the refrigeration water pipe passes through the triple valve and the backheat
Pipeline connection by adjusting the triple valve, makes the water that the partial reflux in the backheat pipeline is returned flow into the refrigerator pipes
Lu Zhong, so as to adjust the refrigeration pipeline, the backheat pipeline in tested unit water inlet end and the temperature being discharged at end position.
As a further improvement of the above technical scheme, the refrigeration pipeline is also parallel with refrigeration with product heat cal rod road
Feedback pipe and backheat feedback pipe, and the tested unit one end of refrigeration pipeline connection is provided with the first temp probe, it is described
The tested unit one end of backheat pipeline connection is provided with second temperature probe, and the refrigeration pipeline is at the triple valve water exit position
Third temp probe is provided with, the backheat pipeline flows at the three-way valve position and is provided with the 4th temp probe, the system
Cold feedback pipe, backheat feedback pipe are set between stretching into the described first outdoor side test, the refrigeration feedback pipe, backheat feedback
Pipeline is respectively arranged with the 5th temp probe and the 6th temp probe in one end between the described first outdoor side test.
As a further improvement of the above technical scheme, product heat cal rod road, along the flow direction of the backheat pipeline
On be disposed with the first heat exchanging pipe, the second heat exchanging pipe, first heat exchanging pipe, the second heat exchanging pipe and the heat exchange
Device connects, and the partial heat in the backheat pipeline is recycled by the heat exchanger.
As a further improvement of the above technical scheme, first is communicated between the handpiece Water Chilling Units and the cooling tower to dissipate
Thermal cycle pipeline, and the heat dissipation circulation line flows on one end of the cooling tower and is parallel with the second heat dissipation circulation line, institute
It states the second heat dissipation circulation line and is parallel to first heat exchanging pipe, on the second heat exchanging pipe.
As a further improvement of the above technical scheme, on first heat exchanging pipe, backheat pipeline described in Yu Qiyu with
The 7th shut-off valve is provided between the tie point of second heat dissipation circulation line, is returned on second heat exchanging pipe, described in Yu Qiyu
The 8th shut-off valve is provided between the tie point of pipe line and the second heat dissipation circulation line, the product heat cal rod road, in described the
The 9th shut-off valve is provided between one heat exchanging pipe and second heat exchanging pipe, is provided on the second heat dissipation circulation line
It is provided on tenth shut-off valve, first heat exchanging pipe and/or second heat exchanging pipe, corresponding to described heat exchanger one end
11st shut-off valve.
The beneficial effects of the invention are as follows：
The air-conditioning enthalpy difference performance test room of the present invention is using 2 layout layers, i.e., with the between the indoor side test of first layer
Between one outdoor side test, between side test outside the second Room of the second layer, this kind of layout type effectively reduces enthalpy difference experiment
Room is to appropriation of land；
By between indoor side test, the first outdoor side test, the various combination outside second Room side test, Ke Yifen
The a variety of different air-conditioning products performances of class testing also can be used simultaneously between indoor side test, between the first outdoor side test, outside second Room
To meet vehicle, radiation, performance test between side test.
Description of the drawings
Fig. 1 is the layout structure figure of the air-conditioning enthalpy difference performance test room of the present invention；
Fig. 2 is the plane figure of the air-conditioning enthalpy difference performance test room first layer of the present invention；
Fig. 3 is the principle assumption diagram of the air-conditioning enthalpy difference performance test room of the present invention.
Specific embodiment
The technique effect of the design of the present invention, concrete structure and generation is carried out below with reference to embodiment and attached drawing clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright part of the embodiment rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art is not paying
The other embodiment obtained under the premise of creative work, belongs to the scope of protection of the invention.In addition, it is arrived involved in patent
All connection/connection relations, not singly refer to component and directly connect, and refer to can according to specific implementation situation, by addition or
Couple auxiliary is reduced, to form more preferably coupling structure.Each technical characteristic in the present invention, before not conflicting conflict
Putting can be with combination of interactions.
Such as Fig. 1, air-conditioning enthalpy difference performance test room of the invention uses 2 laminar arrangements, including between indoor side test
1st, 2 between the first outdoor side test, 3 between the outer side test of second Room, wherein 1 tight between 2 and indoor side test between the first outdoor side test
Neighbour's setting, and the two is set to first layer, 3 are located at the second layer between the outer side test of second Room, and 3 vertical between the outer side test of second Room
Between indoor side test 1 top is set to, by the arrangement of 2 laminars, is cleverly taken using between same indoor side test 1
Between carrying two outdoor side tests, even if an enthalpy difference laboratory can realize that two enthalpy difference laboratories add a vehicle radiation originally
The effect in laboratory greatly reduces land seizure rate.
It is illustrated between each test in detail below：
Between (1) first outdoor side test
Such as Fig. 1 and Fig. 2,2 are provided with the first air handling system between the first outdoor side test, in the present embodiment, in order to have
Area between the outdoor side test of the utilization first of effect in 2 vertical direction, 2 upwardly extend to Vertical Square and set between the first outdoor side test
It puts, the first air handling system is set between the first outdoor side test 2 top, and the first air handling system passes through air pipeline
Realize the cycle of cold wind, 2 top, the air pipeline of the first air handling system are evenly arranged between the first outdoor side test
Air outlet, with uniformly 2 between the first outdoor side test in cold air is provided.
In the present embodiment, 2 top is additionally provided with lamp bracket 20 between the first outdoor side test, and spoke is equipped on lamp bracket 20
Shot-light, radial burner 2 can provide heat radiations between the first outdoor side test, when air-conditioning equipment test, can simulate really
The heat radiation condition of generation is shined upon in environment.
Preferably, in the present embodiment, lamp bracket 20 is movably set in 2 between the first outdoor side test, can be relative to first
2 move up and down between outdoor side test, so as to achieve the purpose that adjust radiation intensity.
Be equipped with heat-conducting plate between first outdoor side test on 2 ground, and 2 between the first outdoor side test in be provided with plus
Thermal, heating unit are thermally connected with heat-conducting plate, and heating unit work makes heat-conducting plate heat production, in the experiment of air-conditioning equipment, leads
Hot plate heat production is so as to occur heat radiation, so as to simulate the situation of earth's surface heat radiation in true environment.
In order to reasonably utilize between the first outdoor side test 2 space, between indoor side test is away from 1 direction,
2 intermediate position is provided with folded sheet 21 between first outdoor side test, 2 surrounding wall between 21 and first outdoor side test of folded sheet
Wall coordinates, and is separated to form mutually independent first test section 200, the second test section 210 by between the first outdoor side test 2, rolls over
Lamination 21 is folding plate, according to actual test equipment, can reasonably select and whether set folded sheet 21 by the first outside
2 are separated between test, after 2 separation between the first outdoor side test, can be used alone the first test section 200 or the second test
Area 210 is tested, in this way, the cooling, heating rate in test section are faster, in addition, folded sheet 21 is mobilizable to be set to
In 2 between one outdoor side test, can be moved left and right relative between the first outdoor side test 2, so adjust the first test section 200 with
The size of second test section 210, effective use of energy sources.
(2) between indoor side test
The second air handling system is provided in 1 between indoor side test, the second air handling system is used to survey indoor
1 provides hot wind between examination, so in regulation room 1 between side test in temperature, in addition, be additionally provided in 1 between indoor side test electricity plus
In thermal, electric heater unit and the second air handling system cooperation regulation room 1 between side test in temperature, reach operating mode
Required temperature condition.
In the present embodiment, 1 between indoor side test in be additionally provided with indoor test area, indoor test section is for being humidified
Unit, water pond, water cooling unit air-conditioner set enthalpy difference performance test.
(3) between the outer side test of second Room
Between the outer side test of second Room 3 be vertically installed between indoor side test 1 top, 3 and room between the outer side test of second Room
Via is offered between 1 between interior side test, for air-conditioning equipment to be raised to outside second Room 3 between side test between indoor side test 1
In tested, be directed to the products such as electric rail air-conditioning, overhead electric air-conditioning, in addition to refrigeration end disposed within, be also placed in
Outdoor goes out hot junction, it is gone out in the range of hot junction performance detection also belongs to air-conditioning equipment enthalpy difference performance test, in the present embodiment,
3 top is provided with boom hoisting between the outer side test of second Room, is hung air-conditioning equipment between indoor side test 1 by boom hoisting
It is packed into outside second Room 3 between side test, the enthalpy difference performance test in hot junction is gone out by 3 progress air-conditioning equipments between side test outside second Room.
The air-conditioning enthalpy difference performance test room of the present invention, indoors between side test between the 1, first outdoor side test outside 2, second Room
Insulating interlayer is provided on 3 surroundings wall between side test, it will be 2, second between the between indoor side test 1, first outdoor side test
3 form a keeping warmth space between outdoor side test, increase experiment accuracy.
The air-conditioning enthalpy difference performance test room of the present invention, by 2, second the 1, first outdoor side test between indoor side test
3 reasonable combinations utilize between outdoor side test, can realize a variety of testing schemes, specifically, can by between the first outdoor side test 2
Vehicle environmental simulation is tested with being implemented separately, can be implemented separately to humidification unit, water pond, water by between indoor side test 1
Cold unit air-conditioner unit experiment, by between indoor side test 1 and first 2 with the use of air conditioner in machine room can be carried out between outdoor side test
Unit performance test, by by between side test outside between indoor side test 1 and second Room 3 with the use of can carry out electric rail air-conditioning,
Overhead electric air-conditioning performance test, by 3 combinations between side test outside 2, second Room between the between indoor side test 1, first outdoor side test
It uses, vehicle can be met, trolley air conditioner is tested simultaneously.
To sum up, air-conditioning enthalpy difference performance test room of the invention uses the layout structure of 2 floor, by reasonably combining each survey
A variety of test environments can be realized between examination, interior maximize realizes the experiment of equipment enthalpy difference in a limited space, has huge reality
Application value.
Such as Fig. 3, the principle assumption diagram of the air-conditioning enthalpy difference performance test room of the present invention is shown, in order to reasonably utilize energy
Source, air-conditioning enthalpy difference performance test room of the invention further include heat recovery system, to recycle the heat generated during unit work, by it
Send back in test and be used, 1 between specific indoor side test in be installed with the first air-treatment unit 10, the first outside
The second air-treatment unit 22 is installed in 2 between test, outside third room 3 between side test in be installed with third air-treatment unit
30, the first air-treatment unit 10 is connected with the first operating mode unit 11 for driving the first air-treatment unit 10, and second is empty
Gas disposal unit 22 is connected with the second operating mode unit 23 for driving the work of the second air-treatment unit 22, third air-treatment
Unit 30 is connected with the third operating mode unit 31 for third air-treatment unit 30 to be driven to work, heat recovery system of the invention
Including cooling tower 4 and heat exchanger 5, the first cooling cycle pipeline 40 is connected between 4 and first operating mode unit 11 of cooling tower, it is cold
But the second cooling cycle pipeline 41 is connected between 4 and second operating mode unit 23 of tower, between cooling tower 4 and third operating mode unit 31
Third cooling cycle pipeline 42 is connected with, in this way, cooling tower 4 is to the first operating mode unit 11, the second operating mode unit 23, third operating mode
Unit 31 is cooled down, and prevents operating mode unit from overheating.
First cooling cycle pipeline 40 flows on one end of cooling tower 4 and is parallel with the first heat exchange cycle pipeline 400, and second is cold
But circulation line 41 flows on one end of cooling tower 4 and is parallel with the second heat exchange cycle pipeline 410, and third cooling cycle pipeline 42 flows
Enter to be parallel with third heat exchange cycle pipeline 420, the first heat exchange cycle pipeline 400, the second heat exchange cycle pipe on one end of cooling tower 4
Road 410, third heat exchange cycle pipeline 420 are connected in parallel on heat exchanger 5, the first heat exchange cycle pipeline 400, the second heat exchange cycle
Pipeline 410, third heat exchange cycle pipeline 420 are by the heat transfer to heat exchanger 5 absorbed from operating mode unit, in heat exchanger 5
In, heat exchanger 5 by its heat absorption, be connected between 5 and first air-treatment unit 10 of heat exchanger the first recuperation of heat pipeline 50,
The second recuperation of heat pipeline 51, heat exchanger 5 and third air processing machine are connected between 5 and second air-treatment unit 22 of heat exchanger
Third recuperation of heat pipeline 52, and the first recuperation of heat pipeline 50, the second recuperation of heat pipeline 51, third recuperation of heat are connected between group 30
Pipeline 52 is in parallel to be connect with heat exchanger 5, and the heat that heat exchanger 5 absorbs passes through the first recuperation of heat pipeline 50, the second recuperation of heat pipeline
51st, third recuperation of heat pipeline 52 pass between indoor side test 2 between the 1, first outdoor side test, between the outer side test of second Room 3 into
The recycling of row energy.
Preferably, the first heat exchange cycle pipeline 400, the second heat exchange cycle pipeline 411, on third heat exchange cycle pipeline 420
The first shut-off valve 400, the second shut-off valve 411, third shut-off valve 421 are respectively arranged with, for controlling the first heat exchange cycle pipeline
400th, whether the work of the second heat exchange cycle pipeline 401, third heat exchange cycle pipeline 420.
Preferably, the first recuperation of heat pipeline 50, the second recuperation of heat pipeline 51, be respectively arranged on third recuperation of heat pipeline 52
4th shut-off valve 500, the 5th shut-off valve 510, the 6th shut-off valve 520 pass through the 4th shut-off valve 500, the 5th shut-off valve 510,
The opening and closing of six shut-off valves 520, control are needed between the test of recycling heat.
The air-conditioning enthalpy difference performance test room of the present invention is also equipped with the function of water cooling refrigeration, for this purpose, the air-conditioning enthalpy difference of the present invention
The water chiller 7 that performance test room further includes constant temperature water tank 6 and constant temperature water tank 6 is driven to work, constant temperature water tank 6 are connected with refrigeration
Pipeline 60, one end that refrigeration pipeline 60 is away from constant temperature water tank 6 are stretched into 1 between indoor side test, for tested unit into
Water end (W.E.) connects, 1 between indoor side test in be additionally provided with the backheat pipeline 61 connect with constant temperature water tank 6, backheat pipeline 61 for
The water outlet connection of tested unit, so as to form the cycle of refrigeration between constant temperature water tank 6 and tested unit, refrigeration pipeline 60 in
Triple valve 62 is installed at the water outlet end position of constant temperature water tank 6, refrigeration pipeline 60 is connected by triple valve 62 with backheat pipeline 61,
By regulating three-way valve 62, the water of partial reflux is flowed directly back into refrigeration pipeline 60 in backheat pipeline 61, then with refrigerator pipes
Road 60 flows into tested unit, and the temperature of tested unit water inlet end can be adjusted by regulating three-way valve 62.
Further, in order to be accurately controlled the temperature of tested unit water inlet end, water outlet, in triple valve 62 and tested machine
Between group, refrigeration feedback pipe 63 and backheat feedback pipe 64, system are also parallel on refrigeration pipeline 60 and backheat pipeline 61 respectively
Cold feedback pipe 63, backheat pipeline pipeline 64 are respectively protruding into 2 settings between the first outdoor side test, wherein, refrigeration pipeline 60 is in quilt
It surveys at the water inlet end of unit and is provided with the first temp probe 600, backheat pipeline is provided with second at the water outlet of tested unit
Temp probe 610, refrigeration feedback pipe 63 2 one end between the first outdoor side test are provided with third temp probe 630, backheat
2 one end between the first outdoor side test of feedback pipe 64 is provided with the 4th temp probe 640, and refrigeration pipeline 60 is in triple valve 62
It flows at 60 position of refrigeration pipeline and is provided with the 5th temp probe 601, backheat pipeline 61 is flowed at 62 position of triple valve and is provided with
6th temp probe 611, by by the 5th temp probe 601, the temperature of the 6th temp probe 611 and third temp probe 630
The energy loss that can be obtained in pipeline is compared with the temperature of the 4th temp probe 640, then by the 5th temp probe
601st, the temperature of the 6th temp probe 611 and the temperature of the first temp probe 600, second temperature probe 610 are compared, and are gathered
Triple valve 62 is adjusted in energy loss in pipeline, so accurately adjust the water inlet end of tested unit, water outlet temperature
Degree.
Preferably, between triple valve 62 and tested unit, backheat pipeline 61 is also respectively provided with along its flow direction
First heat exchanging pipe 43, the second heat exchanging pipe 44, the first heat exchanging pipe 43, the second heat exchanging pipe 44 are connected with heat exchanger 5, backheat
A part of water absorbs heat by 43 inflow heat exchanger 5 of the first heat exchanging pipe by heat exchanger 5 in pipeline 61, then by the
Two heat exchanging pipes 44 are back in backheat pipeline 61, and the heat that heat exchanger 5 absorbs is returned by first the 50, second heat of recuperation of heat pipeline
Closed tube road 51, third recuperation of heat pipeline 52 are recycled in being recycled between each test.
Further, the first heat dissipation circulation line 70 is connected between handpiece Water Chilling Units 7 and cooling tower 4, passes through the first heat dissipation
Circulation line 70 radiates to handpiece Water Chilling Units 7, and the first heat dissipation circulation line 70, which is flowed on one end of handpiece Water Chilling Units 7, is parallel with the
Two heat dissipation circulation lines 71, the second heat dissipation circulation line 71 are connected in parallel with the first heat exchanging pipe 43, the second heat exchanging pipe 44, from
And the heat in the first heat exchanging pipe 43, the second heat exchanging pipe 44 can flow into cooling tower 4 by the second heat dissipation circulation line 71
In distributed, further, since second heat dissipation circulation line 70 be connected in parallel on the first heat exchanging pipe 43 and the second heat exchanging pipe 44,
The heat absorbed in second heat dissipation circulation line 70 from handpiece Water Chilling Units 7 can also be left to heat exchanger 5, absorb heat by heat exchanger 5
Amount, and then by heat recovery between the between indoor side test 1, first outdoor side test outside 2, second Room 3 between side test.
Preferably, the tie point of the first heat exchanging pipe 43, the circulation line 71 that radiates with backheat pipeline 61 and second in it
Between be provided with the 7th shut-off valve 430, the second heat exchanging pipe 44 radiates circulation line 71 in itself and backheat pipeline 61 and second
Tie point between be provided with the 8th shut-off valve 440, when the 7th shut-off valve 430, the 8th shut-off valve 440 open when, first heat exchange
Water of the circulation with heat in pipeline 43, the second heat exchanging pipe 44.
Preferably, backheat pipeline 61 is provided with the 9th shut-off valve between the first heat exchanging pipe 43 and the second heat exchanging pipe 44
611, when closing nine shut-off valve 611, whole water of backheat pipeline 61 are all by the first heat exchanging pipe 43, the second heat exchanging pipe 44
Flow back into constant temperature water tank 6.
Preferably, the tenth shut-off valve 710 is provided on the second heat dissipation circulation line 71, when the tenth shut-off valve 710 is closed, the
Two heat dissipation circulation lines 71 are stopped.
Preferably, the first heat exchanging pipe 43 and/or the second heat exchanging pipe 44 are provided with the 11st cut-off in 5 one end of heat exchanger
Valve 431 closes the 11st shut-off valve 431, flows through the water in the first heat exchanging pipe 43 without heat exchanger 5.
It is presently preferred embodiments of the present invention to be illustrated, but the present invention is not limited to the embodiment above,
Those skilled in the art can also make various equivalent variations or replacement under the premise of without prejudice to spirit of the invention, this
Equivalent deformation or replacement are all contained in the application claim limited range a bit.
Claims (10)
1. a kind of air-conditioning enthalpy difference performance test room, it is characterised in that：Including two layers, first layer is provided between indoor side test and
It between one outdoor side test, is disposed proximate between the described first outdoor side test between the interior side test, the second layer is provided with the
Between two outdoor side tests, top between the indoor side test is vertically installed between the outer side test of the second Room；
The is respectively arranged between the first outdoor side test, between the indoor side test, in the outer side test of the second Room
One air handling system, the second air handling system, third air handling system；
Between the outer side test of the second Room between the indoor side test between offer via, can will be tested by the via
Air-conditioning is raised to outside the second Room out of described indoor side test in side test.
2. air-conditioning enthalpy difference performance test room according to claim 1, it is characterised in that：Between described first outdoor side test
Interior, top is provided with lamp bracket, is provided with radial burner on the lamp bracket, and the radial burner is to the described first outdoor side test interradius
Heat is penetrated, to simulate solar radiation situation in true environment, the lamp bracket is movably set in the described first outdoor side test,
It can be moved up and down between relatively described first outdoor side test, to provide the radiation of varying strength.Described first outdoor side test
Between ground be equipped with heat-conducting plate, be additionally provided with heating equipment in the described first outdoor side test, the heating equipment with it is described
Heat-conducting plate is thermally connected, and to be heated to the heat-conducting plate, and then simulates true environment terrestrial surface radiation temperature.
3. air-conditioning enthalpy difference performance test room according to claim 2, it is characterised in that：Edge is away from the indoor side test
Between direction on, have folded sheet in the first outdoor side test, the folded sheet can be along the width of first outside
Direction is stretched, and will be separated into mutually independent first test section, the second test section, the room between the described first outdoor side test
Between interior side test, between the first outdoor side test, between the outer side test of second Room insulating interlayer is provided on surroundings wall.
4. air-conditioning enthalpy difference performance test room according to any one of claim 1-3, it is characterised in that：The indoor is surveyed
The first air-treatment unit is installed in examination, the second air-treatment unit, institute are installed in the described first outdoor side test
It states in the outer side test of second Room and is installed with third air-treatment unit, the first air-treatment unit is connected with to drive
First operating mode unit of the first air-treatment unit work, the second air-treatment unit are connected with to drive described second
Second operating mode unit of air-treatment unit work, the third air-treatment unit are connected with to drive the third air
The third operating mode unit of unit work is handled, further includes heat recovery system, the heat recovery system includes cooling tower, heat exchanger,
It has been respectively communicated between the cooling tower and the first operating mode unit, the second operating mode unit, the third operating mode unit
First cooling cycle pipeline, the second cooling cycle pipeline, third cooling cycle pipeline, the first cooling cycle pipeline are back to
The first heat exchange cycle pipeline is parallel on described cooling tower one end, the second cooling cycle pipeline is back to the cooling tower one
The second heat exchange cycle pipeline is parallel on end, the third cooling cycle pipeline, which is back on described cooling tower one end, is parallel with
Three heat exchange cycle pipelines, the first heat exchange cycle pipeline, the second heat exchange cycle pipeline, third heat exchange cycle pipeline are parallel to institute
It states on heat exchanger, and the first recuperation of heat pipeline is communicated between the heat exchanger and the first air-treatment unit, described is changed
It is communicated between hot device and the second air-treatment unit at the second recuperation of heat pipeline, the heat exchanger and the third air
Third recuperation of heat pipeline, the first recuperation of heat pipeline, the second recuperation of heat pipeline, third recovery tubes are communicated between reason unit
Road is parallel on the heat exchanger.
5. air-conditioning enthalpy difference performance test room according to claim 4, it is characterised in that：On the first heat exchange cycle pipeline
The first shut-off valve is provided with, the second shut-off valve, the third heat exchange cycle pipeline are provided on the second heat exchange cycle pipeline
On be provided with third shut-off valve, the first recovery tubes road is provided with the 4th shut-off valve, the second recovery tubes road
The 5th shut-off valve is provided with, the third recovery tubes road is provided with the 6th shut-off valve.
6. air-conditioning enthalpy difference performance test room according to claim 5, it is characterised in that：Further include water cooling refrigeration system, institute
It states water cooling refrigeration system and includes constant temperature water tank and the water chiller for driving the constant temperature water tank work, the constant temperature water tank
On be extended with refrigeration pipeline, the refrigeration pipeline is away from described constant temperature water tank one end and stretches between the indoor side test, is used for
It is connected with the water inlet end of tested unit, is fixedly provided with to connect with the water outlet of tested unit in the interior side test
Backheat pipeline, the backheat pipeline is stretched out between the indoor side test, and is connected with the constant temperature water tank, so as to form a cycle
Circuit, the refrigeration water pipe are provided with triple valve at the water outlet end position of the constant temperature water tank, and the refrigeration water pipe passes through institute
Triple valve and the backheat pipeline connection are stated, by adjusting the triple valve, the partial reflux in the backheat pipeline is made to return
Water flow into the refrigeration pipeline, so as to adjust the refrigeration pipeline, the backheat pipeline in tested unit water inlet end and go out
Temperature at water end (W.E.) position.(pipeline between the first outdoor side test is anti-with refrigeration feedback pipe and backheat in claims 9
Pipeline is presented, the first to the 6th temp probe is used for collecting temperature.
7. air-conditioning enthalpy difference performance test room according to claim 6, it is characterised in that：The refrigeration pipeline and the backheat
Refrigeration feedback pipe and backheat feedback pipe are also parallel on pipeline, and the tested unit one end of refrigeration pipeline connection is provided with
First temp probe, described tested unit one end of backheat pipeline connection are provided with second temperature probe, and the refrigeration pipeline is in institute
It states and third temp probe is provided at triple valve water exit position, the backheat pipeline, which is flowed at the three-way valve position, is provided with the
Four temp probes, the refrigeration feedback pipe, backheat feedback pipe are set between stretching into the described first outdoor side test, the refrigeration
Feedback pipe, backheat feedback pipe are respectively arranged with the 5th temp probe and the 6th temperature in one end between the described first outdoor side test
Degree probe.
8. air-conditioning enthalpy difference performance test room according to claim 7, it is characterised in that：Product heat cal rod road, along described
The first heat exchanging pipe, the second heat exchanging pipe, first heat exchanging pipe, second are disposed on the flow direction of backheat pipeline
Heat exchanging pipe is connected with the heat exchanger, and the partial heat in the backheat pipeline is recycled by the heat exchanger.
9. air-conditioning enthalpy difference performance test room according to claim 8, it is characterised in that：The handpiece Water Chilling Units and the cooling
It is communicated with the first heat dissipation circulation line between tower, and the heat dissipation circulation line flows on one end of the cooling tower and is parallel with the
Two heat dissipation circulation lines, the second heat dissipation circulation line are parallel to first heat exchanging pipe, on the second heat exchanging pipe.
10. air-conditioning enthalpy difference performance test room according to claim 9, it is characterised in that：On first heat exchanging pipe, in
It is provided with the 7th shut-off valve, second heat exchanger tube between the tie point of the backheat pipeline and the second heat dissipation circulation line
On the road, it is provided with the 8th shut-off valve between the tie point of backheat pipeline described in Yu Qiyu and the second heat dissipation circulation line, described time
The 9th shut-off valve is provided on pipe line, between first heat exchanging pipe and second heat exchanging pipe, described second dissipates
Heat circulation pipe road is provided with the tenth shut-off valve, on first heat exchanging pipe and/or second heat exchanging pipe, corresponding to institute
It states heat exchanger one end and is provided with the 11st shut-off valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810009415.3A CN108254207B (en) | 2018-01-05 | 2018-01-05 | Enthalpy difference performance laboratory of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810009415.3A CN108254207B (en) | 2018-01-05 | 2018-01-05 | Enthalpy difference performance laboratory of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108254207A true CN108254207A (en) | 2018-07-06 |
| CN108254207B CN108254207B (en) | 2024-05-28 |
Family
ID=62725061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810009415.3A Active CN108254207B (en) | 2018-01-05 | 2018-01-05 | Enthalpy difference performance laboratory of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108254207B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109445476A (en) * | 2018-10-10 | 2019-03-08 | 珠海格力电器股份有限公司 | A kind of enthalpy difference laboratory nozzle autocontrol method |
| CN109559621A (en) * | 2018-12-26 | 2019-04-02 | 国网北京市电力公司 | Weather simulation laboratory with nesting layout |
| CN109738216A (en) * | 2018-12-26 | 2019-05-10 | 国网北京市电力公司 | Light irradiation analog system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201203531Y (en) * | 2008-05-19 | 2009-03-04 | 上海理工大学 | Train air conditioner performance test experimental apparatus |
| CN103091116A (en) * | 2011-11-04 | 2013-05-08 | 南车青岛四方机车车辆股份有限公司 | Sandstorm environment simulation test table |
| KR20150125237A (en) * | 2014-04-30 | 2015-11-09 | 한국건설생활환경시험연구원 | The ventilation and air conditioning systems for environment test equipment |
| CN105938058A (en) * | 2016-06-20 | 2016-09-14 | 合肥卡诺汽车空调有限公司 | Enthalpy difference test apparatus for composite measurement of vehicle-mounted air conditioner and battery thermal management performance |
| CN107024032A (en) * | 2017-06-14 | 2017-08-08 | 深圳万润节能有限公司 | Heating and cooling system |
| CN208171618U (en) * | 2018-01-05 | 2018-11-30 | 深圳市英维克科技股份有限公司 | A kind of air-conditioning enthalpy difference performance test room |
-
2018
- 2018-01-05 CN CN201810009415.3A patent/CN108254207B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201203531Y (en) * | 2008-05-19 | 2009-03-04 | 上海理工大学 | Train air conditioner performance test experimental apparatus |
| CN103091116A (en) * | 2011-11-04 | 2013-05-08 | 南车青岛四方机车车辆股份有限公司 | Sandstorm environment simulation test table |
| KR20150125237A (en) * | 2014-04-30 | 2015-11-09 | 한국건설생활환경시험연구원 | The ventilation and air conditioning systems for environment test equipment |
| CN105938058A (en) * | 2016-06-20 | 2016-09-14 | 合肥卡诺汽车空调有限公司 | Enthalpy difference test apparatus for composite measurement of vehicle-mounted air conditioner and battery thermal management performance |
| CN107024032A (en) * | 2017-06-14 | 2017-08-08 | 深圳万润节能有限公司 | Heating and cooling system |
| CN208171618U (en) * | 2018-01-05 | 2018-11-30 | 深圳市英维克科技股份有限公司 | A kind of air-conditioning enthalpy difference performance test room |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109445476A (en) * | 2018-10-10 | 2019-03-08 | 珠海格力电器股份有限公司 | A kind of enthalpy difference laboratory nozzle autocontrol method |
| CN109445476B (en) * | 2018-10-10 | 2020-06-05 | 珠海格力电器股份有限公司 | Enthalpy difference laboratory nozzle automatic control method |
| CN109559621A (en) * | 2018-12-26 | 2019-04-02 | 国网北京市电力公司 | Weather simulation laboratory with nesting layout |
| CN109738216A (en) * | 2018-12-26 | 2019-05-10 | 国网北京市电力公司 | Light irradiation analog system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108254207B (en) | 2024-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108254207A (en) | A kind of air-conditioning enthalpy difference performance test room | |
| CN102425830B (en) | A kind of convection/radiation integrated heat exchange terminal | |
| CN101603716B (en) | Ground source heat pump air-conditioning system and fresh air processing method thereof | |
| CN107228455A (en) | A kind of air conditioner and control method | |
| CN104534578B (en) | A kind of single handpiece Water Chilling Units induced draught and radiation integrated air-conditioning device | |
| Yu et al. | Design and performance of a constant temperature and humidity air-conditioning system driven by ground source heat pumps in winter | |
| CN106524364A (en) | Natural cooling system adopting reverse-flow air heat exchange for data computer room, and control method thereof | |
| Lin et al. | Comparison of annual energy performances with different ventilation methods for temperature and humidity control | |
| CN208171618U (en) | A kind of air-conditioning enthalpy difference performance test room | |
| CN106288096A (en) | A kind of office area partition-type radiation heat transfer air-conditioner tail end equipment and heat exchange processing method | |
| CN105953486A (en) | Air conditioner system and control method thereof | |
| Zhan et al. | Experimental investigation on ducted hot aisle containment system for racks cooling of data center | |
| CN202757228U (en) | Household type radiation air-conditioning system | |
| CN104613531B (en) | Separate heat pipe panel solar indoor heating system | |
| WO2012162938A1 (en) | Air heat exchange device and manufacturing method thereof, and integrative air heat exchange air-conditioning device | |
| CN206430287U (en) | A kind of data center module counter-flow air heat exchange Cooling System | |
| CN106596158B (en) | Enthalpy difference test room of energy recovery type air-conditioning refrigeration equipment | |
| CN103759362B (en) | What photovoltaic heat utilization was wet regulate with building air heat is coupled and implementation method | |
| CN204373109U (en) | A kind of single handpiece Water Chilling Units induced draught and radiation integrated aircondition | |
| CN108088009B (en) | Zero-carbon energy-saving underground heat supply-refrigeration system | |
| CN206542694U (en) | A kind of liquid gas binary channels shares the cooling system of natural cooling source | |
| CN206522892U (en) | A kind of temperature control system for office building air-conditioning system | |
| Hassan et al. | Performance analysis of a stand-alone thermal energy storage system based on CSM plates filled with phase change material | |
| CN206320881U (en) | A kind of soil source natural cooling-heating air conditioner device of new independent temperature-humidity control | |
| CN104633773A (en) | Temperature adjusting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |