CN209182047U - A kind of online simulation detection platform of water earth source heat pump unit - Google Patents
A kind of online simulation detection platform of water earth source heat pump unit Download PDFInfo
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- CN209182047U CN209182047U CN201822075094.5U CN201822075094U CN209182047U CN 209182047 U CN209182047 U CN 209182047U CN 201822075094 U CN201822075094 U CN 201822075094U CN 209182047 U CN209182047 U CN 209182047U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 265
- 238000001514 detection method Methods 0.000 title claims abstract description 30
- 238000004088 simulation Methods 0.000 title claims abstract description 13
- 239000000498 cooling water Substances 0.000 claims abstract description 95
- 238000007710 freezing Methods 0.000 claims abstract description 44
- 230000008014 freezing Effects 0.000 claims abstract description 44
- 239000006200 vaporizer Substances 0.000 claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 230000008676 import Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 11
- 238000001914 filtration Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 3
- 230000028016 temperature homeostasis Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000000306 recurrent effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Abstract
The utility model discloses a kind of online simulation detection platforms of water earth source heat pump unit, including condenser side water system, vaporizer side water system, cooling tower, PLC self-control box, cooling water tank and freezing water tank, connected between the condenser side water system, vaporizer side water system, cooling tower, cooling water tank and freezing water tank by pipeline.In such a way that analog detection platform is instead of traditional people sent to work abroad's building-site detection, so that detection is more convenient, detection data is more accurate, it is ensured that the detection quality of unit.Based on law of conservation of energy, it provides a kind of using pipeline by-pass structure, the flow of main pipeline is adjusted, instead of traditional revolving speed using " frequency converter " control variable frequency pump motor come the method for regulating water flow, the Meteorological and operating expenses of equipment is greatly saved, and saves the electricity consumption of " Frequency Converter Control ".
Description
Technical field
The utility model relates to air-conditioning technical fields, and in particular to a kind of online simulation detection of water earth source heat pump unit is flat
Platform.
Background technique
Epoch, people's lives quality also constantly improved, while also proposed to the comfort of living environment in progress
Higher requirement, thereby promote Domestic Air-condition industry flourish, especially water earth source heat pump unit it is some it is large and medium-sized in
Apply relatively broad in the air-conditioning system of centre, higher requirements are also raised for quality of the user to water earth source heat pump unit.Currently,
Detection for medium-and-large-sized water earth source heat pump unit is usually to send technical staff to some other department by manufacturer to carry out on-site, this strange land
While detection mode is made troubles to testing staff, also detection quality can be difficult to ensure because some uncertain factors occur.
Therefore, it is badly in need of researching and developing a kind of operating condition running simulation detection platform of large and medium-sized water earth source heat pump unit in industry, to solve tradition
Strange land detection it is of low quality, and the problem of make troubles to testing staff.
Summary of the invention
In view of the above-mentioned problems, the utility model proposes a kind of online simulation detection platform of water earth source heat pump unit, the inspection
Platform is surveyed based on law of conservation of energy, it is by PLC automatic control that the temperature of two water tanks is constant in range of set value, and adopt
The flow of main pipeline is adjusted with the method that pipeline bypasses, reaches the working condition requirement of water earth source heat pump unit on-line checking,
Energy consumption can be effectively reduced simultaneously, reduce investment, cost saved production cost.
To achieve the above object, the utility model is achieved through the following technical solutions:
A kind of online simulation detection platform of water earth source heat pump unit, which is characterized in that including condenser side water system, steam
Send out device side water system, cooling tower, PLC self-control box, cooling water tank and freezing water tank, the condenser side water system, vaporizer side
It is connected between water system, cooling tower, cooling water tank and freezing water tank by pipeline.
The condenser side water system includes gate valve one, cooling water pump, dynamoelectric proportion valve one, y-type filter one, cooling water
Flow transmitter, dynamoelectric proportion valve two, dynamoelectric proportion valve three, dynamoelectric proportion valve four and cooling water tank；The water outlet of gate valve one connects
The water inlet end of cooling water flow transmitter is connect, three tunnel of water outlet branch of cooling water flow transmitter, wherein first via connection is electric
The water outlet of the water inlet end of dynamic proportioning valve two, dynamoelectric proportion valve two connects cooling water tank；Second tunnel connects dynamoelectric proportion valve three
The water outlet of water inlet end, dynamoelectric proportion valve three connects cooling tower；The water outlet of the cooling tower connects electricity by y-type filter three
The water outlet of the water inlet end of dynamic proportioning valve five, dynamoelectric proportion valve five connects cooling water tank；Third road connects dynamoelectric proportion valve four
The water outlet of water inlet end, dynamoelectric proportion valve four connects freezing water tank.
The import of the outlet connection y-type filter one of the cooling water tank, the outlet of y-type filter one connects cooling water
Pump, cooling water pump is in parallel with dynamoelectric proportion valve one, and the water outlet of cooling water pump connects the backwater end of condenser side, shape by gate valve
At the circulation loop of entire condenser side water system.
The vaporizer side water system includes gate valve two, dynamoelectric proportion valve six, chilled water pump, dynamoelectric proportion valve seven, Y type mistake
Filter two, dynamoelectric proportion valve eight, dynamoelectric proportion valve nine, chilled water flow transmitter, heater and freezing water tank；The gate valve two
Water outlet connection chilled water flow transmitter water inlet end, two tunnel of water outlet branch of chilled water flow transmitter, the first via
Cooling water tank is connected by dynamoelectric proportion valve nine；Second tunnel connects the water inlet end of dynamoelectric proportion valve eight, and dynamoelectric proportion valve eight goes out
Water end (W.E.) connects freezing water tank；
Dynamoelectric proportion valve seven and heater are provided between the dynamoelectric proportion valve eight and freezing water tank, wherein electronic ratio
The water inlet end of example valve seven is in parallel with eight water inlet end of dynamoelectric proportion valve, and the water outlet of dynamoelectric proportion valve seven is connected with heater, heating
The outlet of device is in parallel with the water outlet of dynamoelectric proportion valve eight.
The water outlet of the freezing water tank connects the water inlet end of chilled water pump, the chilled water pump by y-type filter two
In parallel with dynamoelectric proportion valve six, the water outlet of chilled water pump connects the backwater end of vaporizer side by gate valve, forms entire evaporation
The circulation loop of device side water system.
Cooling water tank temperature transmitter is installed on the cooling water tank, chilled water box temperature is installed on the freezing water tank
Spend transmitter.
Further, it is connected with overflow pipe between the cooling water tank and freezing water tank, keeps cooling water tank and chilled water
Water level is consistent between case.
Further, thermometer one and pressure are installed on the pipeline between the gate valve one and cooling water flow transmitter
Table one is also equipped with thermometer one and pressure gauge one, thermometer one and pressure on the pipeline between the cooling water pump and gate valve one
Power table one is used to measure the temperature and pressure of condenser side water system Inlet and outlet water.
Further, thermometer two and pressure are installed on the pipeline between the gate valve two and chilled water flow transmitter
Table two is also equipped with thermometer two and pressure gauge two, thermometer two and pressure on the pipeline between the chilled water pump and gate valve two
Power table two is used to measure the temperature and pressure of vaporizer side water system Inlet and outlet water.
Further, differential manometer, the vaporizer side water are serially connected between the inlet and outlet pipes of the condenser side water system
Also it is serially connected with differential manometer between the inlet and outlet pipes of system, measures the pressure difference and evaporator of condenser side water system Inlet and outlet water respectively
The pressure difference of side water system Inlet and outlet water.
The setting, modification of all data in analog detection platform, test mode is shown and each dynamoelectric proportion valve plus
Hot device, cooling water pump, cooling water flow transmitter, chilled water pump, chilled water flow transmitter, cooling tower, cooling water tank temperature
The movement of transmitter, freezing water tank temperature transmitter is completed to operate by PLC self-control box.
The beneficial effects of the utility model are:
In such a way that analog detection platform is instead of traditional people sent to work abroad's building-site detection, so that detection is more just
Benefit, detection data are more accurate, it is ensured that the detection quality of unit.
Based on law of conservation of energy, a kind of use pipeline by-pass structure is provided, the flow of main pipeline is adjusted,
Instead of traditional revolving speed using " frequency converter " control variable frequency pump motor come the method for regulating water flow, it is greatly saved and sets
Standby Meteorological and operating expenses, and save the electricity consumption of " Frequency Converter Control ".Newly-increased PLC automatic control, by two water tanks
Temperature homeostasis in range of set value, two water tanks are individually dropped instead of " air-cooled freezing unit " and " Air-Cooled Heat Pump Unit "
The method of temperature and heating has reduced or remitted the equipment investment of " air-cooled freezing unit " and " Air-Cooled Heat Pump Unit ", has effectively saved equipment
Expense and equipment electricity consumption.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model water earth source heat pump unit on-line checking platform；
Fig. 2 is the I point enlarged diagram of Fig. 1.
In figure: 1, condenser side water system, 101, gate valve one, 102, thermometer one, 103, pressure gauge one, 104, cooling water
Pump, 105, dynamoelectric proportion valve one, 106, y-type filter one, 107, cooling water flow transmitter, 108, dynamoelectric proportion valve two,
109, dynamoelectric proportion valve three, 110, dynamoelectric proportion valve four, 2, vaporizer side water system, 201, gate valve two, 202, thermometer two,
203, pressure gauge two, 204, dynamoelectric proportion valve six, 205, chilled water pump, 206, dynamoelectric proportion valve seven, 207, y-type filter two,
208, dynamoelectric proportion valve eight, 209, dynamoelectric proportion valve nine, 210, chilled water flow transmitter, 211, heater, 3, cooling tower,
301, y-type filter three, 302, dynamoelectric proportion valve five, 4, PLC self-control box, 5, cooling water tank, 501, cooling water tank temperature pick-up
Device, 6, freezing water tank, 601, freezing water tank temperature transmitter, 7, overflow pipe, 8, differential manometer.
Specific embodiment
The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model
Mode is without being limited thereto.
As shown in Figure 1, a kind of online simulation detection platform of water earth source heat pump unit, including condenser side water system 1, steaming
Device side water system 2, cooling tower 3, PLC self-control box 4, cooling water tank 5 and freezing water tank 6 are sent out, the condenser side water system 1 is steamed
It sends out and is connected between device side water system 2, cooling tower 3, cooling water tank 5 and freezing water tank 6 by pipeline.
Self-control box 4 and heater 211, cooling water pump 104, cooling water flow transmitter 107, chilled water pump 205, chilled water
Flow transmitter 210, cooling tower 3, cooling water tank temperature transmitter 501, freezing water tank temperature transmitter 601 and each electricity
It is electrically connected between dynamic proportioning valve.
The condenser side water system 1 includes gate valve 1, cooling water pump 104, dynamoelectric proportion valve 1, the filtering of Y type
Device 1, cooling water flow transmitter 107, dynamoelectric proportion valve 2 108, dynamoelectric proportion valve 3 109,4 110 and of dynamoelectric proportion valve
Cooling water tank 5；The water inlet end of the water outlet connection cooling water flow transmitter 107 of gate valve 1, cooling water flow transmitter
107 three tunnel of water outlet branch, wherein the water inlet end of first via connection dynamoelectric proportion valve 2 108, dynamoelectric proportion valve 2 108 go out
Water end (W.E.) connects cooling water tank 5；Second tunnel connects the water inlet end of dynamoelectric proportion valve 3 109, and the water outlet of dynamoelectric proportion valve 3 109 connects
Connect cooling tower 3；The water outlet of the cooling tower 3 connects the water inlet end of dynamoelectric proportion valve 5 302, electricity by y-type filter 3 301
The water outlet of dynamic proportioning valve 5 302 connects cooling water tank 5；Third road connects the water inlet end of dynamoelectric proportion valve 4 110, electronic ratio
The water outlet of valve 4 110 connects freezing water tank 6.Wherein, y-type filter 3 301 be used for filter cooling tower 3 sundries or particle,
Prevent the sundries of cooling tower 3 or particle from entering in dynamoelectric proportion valve 5 302 and cooling water tank 5；The sundries of intercepted filtering or
Grain is stored in y-type filter 3 301, and y-type filter 3 301, which manually can periodically carry out dismantling, removes sundries and particle.
The import of the outlet connection y-type filter 1 of the cooling water tank 5, the outlet connection of y-type filter 1
Cooling water pump 104, cooling water pump 104 is in parallel with dynamoelectric proportion valve 1, and the water outlet of cooling water pump 104 passes through gate valve 1
The backwater end for connecting condenser side, forms the circulation loop of entire condenser side water system 1.Wherein, y-type filter 1 is used
In the sundries or particle for filtering cooling water tank 5, prevent the sundries of cooling water tank 5 or particle from entering cooling water pump 104 and condenser
In side water system 1, the sundries or particle of intercepted filtering are stored in y-type filter 1, and y-type filter 1 can people
Work timing, which dismantle, removes sundries and particle.
The vaporizer side water system 2 includes gate valve 2 201, dynamoelectric proportion valve 6 204, chilled water pump 205, electronic ratio
Valve 7 206, dynamoelectric proportion valve 8 208, dynamoelectric proportion valve 9 209, chilled water flow transmitter 210, adds y-type filter 2 207
Hot device 211 and freezing water tank 6；The water inlet end of the water outlet connection chilled water flow transmitter 210 of the gate valve 2 201, freezing
Two tunnel of water outlet branch of water flow transmitter 210, the first via connect cooling water tank 5 by dynamoelectric proportion valve 9 209；Second tunnel
The water inlet end of dynamoelectric proportion valve 8 208 is connected, the water outlet of dynamoelectric proportion valve 8 208 connects freezing water tank 6；
Dynamoelectric proportion valve 7 206 and heater 211 are provided between the dynamoelectric proportion valve 8 208 and freezing water tank 6.Such as
Shown in Fig. 2, the water inlet end of dynamoelectric proportion valve 7 206 is in parallel with 8 208 water inlet end of dynamoelectric proportion valve, dynamoelectric proportion valve 7 206
Water outlet is connected with heater 211, and the outlet of heater 211 is in parallel with the water outlet of dynamoelectric proportion valve 8 208.
The water outlet of the freezing water tank 6 connects the water inlet end of chilled water pump 205 by y-type filter 2 207, described cold
Freeze time that water pump 205 is in parallel with dynamoelectric proportion valve 6 204, and the water outlet of chilled water pump 205 passes through the connection vaporizer side of gate valve 201
Water end (W.E.) forms the circulation loop of entire vaporizer side water system 2.Equally, y-type filter 2 207 is for filter freezing water tank 6
Sundries or particle prevent the sundries of freezing water tank 6 or particle from entering in chilled water pump 205 and vaporizer side water system 2, are intercepted
The sundries or particle of filtering are stored in y-type filter 2 207, and y-type filter 2 207 manually can periodically carry out dismantling removing
Sundries and particle.
Cooling water tank temperature transmitter 501 is installed on the cooling water tank 5, freezing is installed on the freezing water tank 6
Water tank temperature transmitter 601.
In the present embodiment, it is connected with overflow pipe 7 between the cooling water tank 5 and freezing water tank 6, keeps 5 He of cooling water tank
Water level is consistent between freezing water tank 6.
In the present embodiment, thermometer is installed on the pipeline between the gate valve 1 and cooling water flow transmitter 107
One 102 and pressure gauge 1, thermometer 1 is also installed on the pipeline between the cooling water pump 104 and gate valve 1
With pressure gauge 1, thermometer 1 and pressure gauge 1 are used to measure the temperature and pressure of 1 Inlet and outlet water of condenser side water system
Power.Wherein, gate valve 1 is used to connect and disconnect the inlet and outlet pipes of condenser side water system 1, easy to disassemble tested with installation
Unit keeps tester's operation more quick；Thermometer 1, the pressure gauge of the inlet and outlet pipes connection of condenser side water system 1
One 103, differential manometer 8 is used to show temperature, pressure and the pressure difference of the Inlet and outlet water of condenser side water system 1, and tester can be straight
The record of sight shows data.
In the present embodiment, thermometer is installed on the pipeline between the gate valve 2 201 and chilled water flow transmitter 210
2 202 and pressure gauge 2 203, thermometer 2 202 is also installed on the pipeline between the chilled water pump 205 and gate valve 2 201
With pressure gauge 2 203, thermometer 2 202 and pressure gauge 2 203 are used to measure the temperature and pressure of 2 Inlet and outlet water of vaporizer side water system
Power.Wherein, gate valve 2 201 is used to connect and disconnect the inlet and outlet pipes of vaporizer side water system 2, easy to disassemble tested with installation
Unit keeps tester's operation more quick；Thermometer 2 202, the pressure gauge of the inlet and outlet pipes connection of vaporizer side water system 2
2 203, differential manometer 8 is used to show temperature, pressure and the pressure difference of the Inlet and outlet water of vaporizer side water system 2, and tester can be straight
The record of sight shows data.
In the present embodiment, differential manometer 8, the evaporator are serially connected between the inlet and outlet pipes of the condenser side water system 1
Also it is serially connected with differential manometer 8 between the inlet and outlet pipes of side water system 2, measures the pressure difference of 1 Inlet and outlet water of condenser side water system respectively
With the pressure difference of 2 Inlet and outlet water of vaporizer side water system.
The Detection & Controling process of the utility model analog detection platform is described below in detail:
One, cooling water flow controls.
The component of cooling water flow control section: keyboard, cooling water pump 104, the dynamoelectric proportion valve one of PLC self-control box 4
105,107 electric signal of cooling water flow transmitter connects.
Starting:, which passing through the keyboard to set up cooling water flow of PLC self-control box 4, and runs starting determines, PLC self-control box 4 exports
For signal to dynamoelectric proportion valve 1 and dynamoelectric proportion valve 2 108, the initial open degree of dynamoelectric proportion valve 1 is 50%, electronic
The unlatching of proportioning valve 2 108 is 100%.PLC self-control box 4 outputs signal to cooling water pump 104 after 20 seconds, and cooling water pump 104 starts
Operation, condenser side water system 1(medium water) it starts the cycle over, cooling water flow transmitter 107 transmits signals to PLC self-control box
4, PLC self-control boxes 4 output signal to dynamoelectric proportion valve 1, and dynamoelectric proportion valve 1 starts to adjust aperture.Cooling water flow
Signal is real-time transmitted to PLC self-control box 4, the real time monitoring of PLC self-control box 4 and adjustment dynamoelectric proportion valve 1 by transmitter 107
Aperture, adjust cooling water flow with the principle of bypass, reach definite value set by PLC self-control box 4.
Stop: stopping determining by the keyboard of PLC self-control box 4, PLC self-control box 4 outputs signal to cooling water pump 104, cold
But water pump 104 stops, condenser side water system 1(medium water) stop circulation, PLC self-control box 4 outputs signal to electronic after 60 seconds
Proportioning valve 1 and the closing of dynamoelectric proportion valve 2 108 return to zero.
Two, chilled-water flow controls.
The component of chilled-water flow control section: keyboard, chilled water pump 205, the dynamoelectric proportion valve six of plc self-control box 4
204,210 electric signal of chilled water flow transmitter connects.
Starting: being set by the keyboard to set up chilled-water flow of PLC self-control box 4 and runs starting determines, PLC self-control box 4
Dynamoelectric proportion valve 8 208 and dynamoelectric proportion valve 6 204 are outputed signal to, 8 208 aperture of dynamoelectric proportion valve is 100%, electronic ratio
Valve 6 204 initially opens 50%.PLC self-control box 4 outputs signal to chilled water pump 205 after 20 seconds, and the starting of chilled water pump 205 is run,
Vaporizer side water system 2(medium water) it starts the cycle over, chilled water flow transmitter 210 transmits signals to PLC self-control box 4, PLC
Self-control box 4 outputs signal to dynamoelectric proportion valve 6 204, and dynamoelectric proportion valve 6 204 starts to adjust aperture.Chilled water flow transmitter
210 signals are real-time transmitted to PLC self-control box 4, the real time monitoring of PLC self-control box 4 and the aperture for adjusting dynamoelectric proportion valve 6 204,
Chilled-water flow is adjusted with the principle of bypass, reaches PLC and controls 4 setting values.
Stop: stopping determining by the keyboard of PLC self-control box 4, PLC self-control box 4 outputs signal to chilled water pump 205, cold
Freeze water pump 205 to stop, vaporizer side water system 2(medium water) stop circulation, PLC self-control box 4 outputs signal to electronic after 60 seconds
Proportioning valve 8 208 is returned to zero with the closing of dynamoelectric proportion valve 6 204.
Three, the temperature control of cooling water tank.
The component of cooling water tank temprature control unit: PLC self-control box 4, cooling water tank temperature transmitter 501, electronic ratio
Example valve 2 108, dynamoelectric proportion valve 3 109, cooling tower 3, the connection of 5 302 electric signal of dynamoelectric proportion valve.
The first step, cooling water tank 5 control temperature range: 30-45 degree.
Second step, because tested train condenser side water system 1 itself is that heat source side can heat up, in condenser side water system
It unites under 1 recurrent state and when tested unit work, the setting of control temperature and starting is carried out by the keyboard of PLC self-control box 4
It determines, the data transmission that cooling water tank temperature transmitter 501 will test outputs signal to electricity to PLC self-control box 4, PLC self-control box 4
Dynamic proportioning valve 2 108, dynamoelectric proportion valve 3 109, dynamoelectric proportion valve 5 302 and cooling tower 3, with adjust dynamoelectric proportion valve 108,
109,302 opening size adjusts cooling water flow, and starts or stops 3 auxiliary heat dissipation of cooling tower, makes cooling water tank 5
Temperature homeostasis definite value ± 1 degree set by PLC self-control box 4 or so.
Four, the temperature control of freezing water tank.
The component of freezing water tank temprature control unit: PLC self-control box 4, chilled water water tank temperature transmitter 601, electronic ratio
Example valve 4 110, dynamoelectric proportion valve 9 209, dynamoelectric proportion valve 7 206, heater 211,8 208 electric signal of dynamoelectric proportion valve connect
It connects.
The first step, freezing water tank 6 control temperature range: 7-18 degree.
Second step, because tested unit vaporizer side water system 2 itself is that cold source side can cool down, in vaporizer side water system
It unites under 2 recurrent states and when tested unit work, the setting of control temperature and starting is carried out by the keyboard of PLC self-control box 4
It determines, the data transmission that freezing water tank temperature transmitter 601 will test outputs signal to electricity to PLC self-control box 4, PLC self-control box 4
Dynamic proportioning valve 4 110, adjusts dynamoelectric proportion valve 4 110, dynamoelectric proportion valve 9 209, opening size at dynamoelectric proportion valve 9 209,
Adjust cooling water and chilled water matches specific discharge, and starts or stops heater 211, adjusts dynamoelectric proportion valve 7 206, electronic ratio
The opening size of example valve 8 208, carries out auxiliary heating, makes temperature homeostasis definite value ± 1 set by PLC self-control box 4 of cooling water tank 6
Degree left and right.
Particular embodiments described above is only used to explain the utility model, is not used to limit the utility model.This
The circuit structure design of utility model, components' placement and its structure feature, face shaping and size etc. are not
The key technology of the utility model, nor the key technique content of the requires of the utility model protection, practical because not influencing this
The realization of novel specific implementation process and purpose of utility model, therefore do not illustrate one by one in the description.
Claims (5)
1. a kind of online simulation detection platform of water earth source heat pump unit, which is characterized in that including condenser side water system (1),
Vaporizer side water system (2), cooling tower (3), PLC self-control box (4), cooling water tank (5) and freezing water tank (6), the condenser
Pass through pipeline between side water system (1), vaporizer side water system (2), cooling tower (3), cooling water tank (5) and freezing water tank (6)
Connection；
The condenser side water system (1) includes gate valve one (101), cooling water pump (104), dynamoelectric proportion valve one (105), Y type
It is filter one (106), cooling water flow transmitter (107), dynamoelectric proportion valve two (108), dynamoelectric proportion valve three (109), electronic
Proportioning valve four (110) and cooling water tank (5)；The water inlet of water outlet connection cooling water flow transmitter (107) of gate valve one (101)
End, three tunnel of water outlet branch of cooling water flow transmitter (107): the first via connects the water inlet end of dynamoelectric proportion valve two (108),
The water outlet of dynamoelectric proportion valve two (108) connects cooling water tank (5)；Second tunnel connects the water inlet end of dynamoelectric proportion valve three (109),
The water outlet of dynamoelectric proportion valve three (109) connects cooling tower (3)；The water outlet of the cooling tower (3) passes through y-type filter three
(301) water inlet end of dynamoelectric proportion valve five (302) is connected, the water outlet of dynamoelectric proportion valve five (302) connects cooling water tank (5)；
Third road connects the water inlet end of dynamoelectric proportion valve four (110), and the water outlet of dynamoelectric proportion valve four (110) connects freezing water tank (6)；
The outlet of the import of outlet connection y-type filter one (106) of the cooling water tank (5), y-type filter one (106) connects
It connects cooling water pump (104), cooling water pump (104) is in parallel with dynamoelectric proportion valve one (105), and the water outlet of cooling water pump (104) is logical
The backwater end for crossing gate valve one (101) connection condenser side, forms the circulation loop of entire condenser side water system (1)；
The vaporizer side water system (2) includes gate valve two (201), dynamoelectric proportion valve six (204), chilled water pump (205), electronic
Proportioning valve seven (206), y-type filter two (207), dynamoelectric proportion valve eight (208), dynamoelectric proportion valve nine (209), chilled-water flow
Transmitter (210), heater (211) and freezing water tank (6)；The water outlet of the gate valve two (201) connects chilled water flow quantitative change
The water inlet end of device (210) is sent, two tunnel of water outlet branch of chilled water flow transmitter (210): the first via passes through dynamoelectric proportion valve
Nine (209) connect cooling water tank (5)；Second tunnel connects the water inlet end of dynamoelectric proportion valve eight (208), dynamoelectric proportion valve eight (208)
Water outlet connect freezing water tank (6)；
Dynamoelectric proportion valve seven (206) and heater are provided between the dynamoelectric proportion valve eight (208) and freezing water tank (6)
(211), wherein the water inlet end of dynamoelectric proportion valve seven (206) is in parallel with dynamoelectric proportion valve eight (208) water inlet end, dynamoelectric proportion valve
The water outlet of seven (206) is connected with heater (211), the outlet of heater (211) and the water outlet of dynamoelectric proportion valve eight (208)
It is in parallel；
The water outlet of the freezing water tank (6) connects the water inlet end of chilled water pump (205) by y-type filter two (207), described
Chilled water pump (205) is in parallel with dynamoelectric proportion valve six (204), and the water outlet of chilled water pump (205) is connected by gate valve two (201)
The backwater end of vaporizer side forms the circulation loop of entire vaporizer side water system (2)；
It is equipped with cooling water tank temperature transmitter (501), is equipped on the freezing water tank (6) cold on the cooling water tank (5)
Freeze water tank temperature transmitter (601).
2. the online simulation detection platform of water earth source heat pump unit as described in claim 1, which is characterized in that the cooling water
Overflow pipe (7) are connected between case (5) and freezing water tank (6).
3. the online simulation detection platform of water earth source heat pump unit as claimed in claim 1 or 2, which is characterized in that the lock
Thermometer one (102) and pressure gauge one are installed on pipeline between valve one (101) and cooling water flow transmitter (107)
(103), thermometer one (102) and pressure gauge are also installed on the pipeline between the cooling water pump (104) and gate valve one (101)
One (103).
4. the online simulation detection platform of water earth source heat pump unit as claimed in claim 3, which is characterized in that the gate valve two
(201) thermometer two (202) and pressure gauge two (203), institute are installed on the pipeline between chilled water flow transmitter (210)
It states and thermometer two (202) and pressure gauge two (203) is also installed on the pipeline between chilled water pump (205) and gate valve two (201).
5. the online simulation detection platform of water earth source heat pump unit as described in claim 1, which is characterized in that the condenser
It is serially connected between the inlet and outlet pipes of side water system (1) differential manometer (8), between the inlet and outlet pipes of the vaporizer side water system (2)
Also differential manometer (8) are serially connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822075094.5U CN209182047U (en) | 2018-12-11 | 2018-12-11 | A kind of online simulation detection platform of water earth source heat pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822075094.5U CN209182047U (en) | 2018-12-11 | 2018-12-11 | A kind of online simulation detection platform of water earth source heat pump unit |
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| CN209182047U true CN209182047U (en) | 2019-07-30 |
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ID=67376380
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| CN201822075094.5U Withdrawn - After Issue CN209182047U (en) | 2018-12-11 | 2018-12-11 | A kind of online simulation detection platform of water earth source heat pump unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307478A (en) * | 2018-12-11 | 2020-06-19 | 金国达科技（湖南）有限公司 | On-line simulation detection platform of ground source heat pump unit |
-
2018
- 2018-12-11 CN CN201822075094.5U patent/CN209182047U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307478A (en) * | 2018-12-11 | 2020-06-19 | 金国达科技（湖南）有限公司 | On-line simulation detection platform of ground source heat pump unit |
| CN111307478B (en) * | 2018-12-11 | 2024-05-07 | 金国达科技（湖南）有限公司 | Online simulation detection platform of water ground source heat pump unit |
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