CN216897619U - Tube-penetrating fin type indirect evaporation cooling unit - Google Patents
Tube-penetrating fin type indirect evaporation cooling unit Download PDFInfo
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- CN216897619U CN216897619U CN202123067468.7U CN202123067468U CN216897619U CN 216897619 U CN216897619 U CN 216897619U CN 202123067468 U CN202123067468 U CN 202123067468U CN 216897619 U CN216897619 U CN 216897619U
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- 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
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model discloses a cold unit is evaporated indirectly to through-tube fin formula, the new trend sprays the section including new trend mouth and the solid type shower head of wide angle, and the air feeder section includes forced draught blower and supply-air outlet, and the exhaust fan section includes the exhaust fan, and through-tube fin heat transfer section includes through-tube fin type heat exchanger, and through-tube fin type heat exchanger includes the strengthening rib fin, runs through being equipped with the hot wet tube passageway in the strengthening rib fin, the operation amount of wind of automatically regulated water pump, forced draught blower and exhaust fan. When the return air temperature is higher than a set value plus delta T (temperature dead zone), the air supply volume, the water of an exhaust fan and the output of a pump are increased; when a set value-delta T (temperature dead zone) < return air temperature < a set value + delta T (temperature dead zone), the output proportions of the air feeder, the exhaust fan and the water pump are maintained in the current state; when the return air temperature is less than a set value-delta T (temperature dead zone), the output of the air feeder, the exhaust fan and the water pump AO is reduced; can be adjusted according to the set temperature value quickly.
Description
Technical Field
The utility model relates to the field of temperature regulation, in particular to a through-pipe fin type indirect evaporation cooling unit.
Background
With the improvement of living standards, people have higher and higher requirements on living environments, and particularly in the environment where the people are located, the people want to keep fresh air and proper temperature, filter and purify fresh outdoor air, convey the fresh air to the indoor environment, discharge dirty indoor air, realize ventilation treatment of indoor air, and keep proper temperature for ambient air.
In the published document CN201810541499, a fresh air system and an operation control method of the fresh air system, although there is also adjustment of a fresh air valve, there is only one adjustment method, and if the fresh air valve is opened or the speed of the fresh air valve is increased, the requirement still cannot be met, the next operation cannot be performed, and only waiting is performed, so that the experience of the user is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model discloses a through-pipe fin type indirect evaporation cooling unit which can be quickly cooled through a water pump and can be quickly adjusted according to a set temperature value.
The technical scheme of the utility model is as follows: the utility model provides a indirect evaporation cooling unit of poling fin formula, including the fresh air spray section, fresh air spray section below is equipped with poling fin heat transfer section, poling fin heat transfer section both sides are air feeder section and return air filter segment respectively, the below is exhaust fan section and water tank power control section in proper order, the fresh air spray section includes fresh air inlet and the solid type shower head of wide angle, the solid type shower head of wide angle is supplied water by the water pump, the air feeder section includes forced draught blower and supply-air outlet, the exhaust fan section includes the exhaust fan, poling fin heat transfer section includes poling fin formula heat exchanger, poling fin formula heat exchanger includes the strengthening rib fin, it is equipped with the wet pipe passageway to run through in the strengthening rib fin, can carry out effectual cooling to indoor air.
Furthermore, a plurality of reinforcing rib fins are penetrated with heat and humidity tube channels, the heat and humidity tube channels are orderly arranged or staggered, the reinforcing rib fins are perpendicular to the fresh air opening, the heat and humidity tube channels are hollow tubes, the tops of the heat and humidity tube channels are located below the wide-angle solid spray header, the bottoms of the heat and humidity tube channels are located on one side of the exhaust fan, the contact area of indoor air and the humidifying tube channels can be increased, and the cooling speed of the indoor air is accelerated.
Furthermore, the heat and moisture pipe channels and the adjacent heat and moisture pipe channels are positioned on a parallel straight line or the heat and moisture pipe channels are positioned between the adjacent heat and moisture pipe channels in staggered arrangement, and when hot air passes through, the hot air can be contacted with the hot air in the largest area.
Furthermore, the return air filtering section comprises a cleaning filter and a return air inlet, and the return air inlet and the air supply outlet are on the same straight line and are parallel to the horizontal plane.
Furthermore, one side of the exhaust fan, which is far away from the air supply outlet, is provided with an air outlet, one side of the water tank power control section below the exhaust fan also comprises a control box, a water tank and a water pump, and the water pump pumps water from the water tank and is sprayed out from the wide-angle solid spray header through a spray pipeline.
The running mode of the pipe-penetrating fin type indirect evaporation cooling unit comprises the following steps:
1) starting a through-pipe fin type indirect evaporation cooling unit remotely or locally, communicating Y1 of CPP1 with AO11 and AO12 on Y2, outputting original quantities at the end of an air blower and the end of an air exhaust fan, detecting faults of the detection end of the air blower and the detection end of the air exhaust fan through DI12 and DI13 through DI2 and DI3 ports of a logic processor CPP1, and if one of the faults is detected, FR1 or FR2 is disconnected, the unit does not run and gives an alarm; if all normal, FR1 or FR2 is communicated;
2) NO1 and NO2 of CPP1 were started via blower port and exhaust blower port connected to NO11 and NO12, respectively, i.e., the blower of the unit connected via KM1 and NO11 and the exhaust blower of the unit connected via KM2 and NO12 were started;
3) the return air temperature in a return air inlet of the unit is detected by a return air temperature probe connected with TS2 and B2 of CPP 1;
A. a) when the return air temperature is higher than the set temperature plus delta T temperature dead zone, increasing the frequency output of the blower port and the exhaust fan port connected with Y1 and Y2, namely increasing the frequency output of the blower and the exhaust fan of the unit connected with NO1 and NO2 through KM1 and KM 2;
b) the return air temperature probe at the B2 end of the CPP1 continuously detects, if the return air temperature is still greater than the set temperature plus delta T temperature dead zone, the water pump port at the NO3 end of the CPP1 is started, namely the AO13 at the Y3 port is communicated, the water pump outputs the original quantity, the DI4 carries out fault detection on the water pump through the water pump detection end connected with the DI14, if the water pump fails, the water pump stops and gives an alarm, if the water pump is normal, the NO3 end is connected with the water pump of the unit through the KM3 and is started, and the frequency output is increased through the AO13 connected with the Y3 port;
B. a) when the return air temperature is less than the set temperature plus delta T temperature dead zone, the AO13 of the Y3 port of the CPP1 is communicated, the frequency output of the water pump is reduced through the AO13 of the Y3 port, and the water pump port of the NO3 end of the CPP1 stops until the output is 0;
b) the return air temperature probe at the B2 end of the CPP1 continuously detects, and if the return air temperature is still less than the set temperature to delta T temperature dead zone, the ports of the blower and the exhaust fan connected with the Y1 and the Y2 reduce the frequency output, namely the blower and the exhaust fan of the unit connected with the NO1 and the NO2 through the KM1 and the KM2 reduce the frequency output until the original value is output;
C. when the set temperature- < delta T < return air temperature < set temperature + < delta T, AO11 connected with the Y1 end is connected, AO12 connected with the Y2 end is connected, AO13 connected with the Y3 end is connected, namely the original output of the blower, the exhaust fan and the water pump is maintained, namely the current state of the blower, the exhaust fan and the water pump of the unit connected with NO1, NO2 and NO3 through KM1, KM2 and KM3 is maintained.
The utility model has the advantages that: 1. according to the utility model, the contact between air and a pipeline can be increased through the reinforcing rib fins and the heat and humidity pipe channel of the tube-through fin type heat exchanger, the temperature reduction is accelerated, and the working efficiency of the unit is improved.
2. The spray water emitted by the water pump passes through the hot and wet pipe channel, and when air passes through the pipe, the temperature of the air contacting with the pipe can be reduced by the evaporation of liquid in the pipe.
3. The utility model controls the water pump, the exhaust fan and the air feeder by setting the temperature, firstly increasing the air supply speed of the exhaust fan and the air feeder when the temperature is higher than the set temperature, further acting when the return air temperature is still higher than the set temperature, turning on the water pump to accelerate the cooling speed, otherwise reducing the speed of the exhaust fan, the air feeder and the water pump.
Drawings
FIGS. 1-2 are schematic structural views of the present invention;
FIG. 3 is a flow chart diagram of the present invention;
FIG. 4 is a schematic illustration of the electrical principle of the weak current circuit of the present invention;
FIG. 5 is a schematic diagram of an electrical schematic diagram of a strong current circuit according to the present invention;
wherein: 1. fresh air spraying section, 11, fresh air inlet, 12, wide angle solid type spray header, 13, spray pipe, 2, blower section, 21, blower, 22, supply-air outlet, 3, exhaust fan section, 31, exhaust fan, 32, exhaust outlet, 4, water tank power control section, 41, water pump, 42, water tank, 43, control box, 5, poling fin heat exchange section, 51, strengthening rib fin, 52, hot wet tube passageway, 6, return air filter section, 61, cleaning filter, 62, return air inlet.
Detailed Description
For the purpose of enhancing an understanding of the present invention, the following detailed description of the present invention is provided in conjunction with the accompanying drawings, which are provided for the purpose of illustration only and are not intended to limit the scope of the present invention.
As shown in fig. 1, a through-tube fin type indirect evaporation cooling unit, including fresh air spraying section 1, fresh air spraying section 1 below is equipped with through-tube fin heat exchange section 5, 5 both sides of through-tube fin heat exchange section are blower section 2 and return air filter section 6 respectively, the below is exhaust fan section 3 and water tank power control section 4 in proper order, fresh air spraying section 1 includes fresh air inlet 11 and wide angle solid type shower head 12, blower section 2 includes forced draught blower 21 and supply-air outlet 22, exhaust fan section 3 includes exhaust fan 31, through-tube fin type heat exchanger 5 includes through-tube fin type heat exchanger, through-tube fin type heat exchanger includes strengthening rib fin 51, it is equipped with hot and humid tube passageway 52 to run through in the strengthening rib fin 51, can carry out effectual cooling to indoor air.
Run through on a plurality of strengthening rib fins 51 and have hot wet tube passageway 52, hot wet tube passageway 52 is neatly arranged or range in proper order, and strengthening rib fin 51 is perpendicular with fresh air inlet 11, and hot wet tube passageway 52 is the hollow tube, and hot wet tube passageway 52 top is located the solid type shower head 12 below of wide angle, and the bottom is located exhaust fan 31 one side, can increase the area of contact of indoor air and humidification tube passageway for the cooling rate of indoor air.
The heat and moisture pipe channel 52 and the adjacent heat and moisture pipe channel 52 are located on a parallel straight line or the heat and moisture pipe channel 52 is located between the adjacent heat and moisture pipe channels 52 and arranged in a staggered manner, the heat and moisture pipe channel 52 arranged in a staggered manner can be directly contacted with the side wall of the heat and moisture pipe channel 52 when indoor hot air passes through, namely, the hot air is cooled, and under the condition that the heat and moisture pipe channel 52 is arranged in a staggered manner, the area of the heat and moisture pipe channel 52 exposed on one side of the hot air is larger in the direction vertical to the hot air, and when the hot air passes through, the hot air can be contacted with the hot air in the largest area.
The return air filtering section 6 comprises a cleaning filter 61 and a return air inlet 62, the return air inlet 62 and the air supply outlet 22 are in the same straight line and are parallel to the horizontal plane, and indoor hot air passes through the return air inlet 11, passes through the tube fin heat exchange section and is discharged from the air supply outlet.
One side of exhaust fan 31, far away from supply-air outlet 22, is equipped with air outlet 32, and 4 one sides of water tank power control section of exhaust fan 31 below still include control box 43, water tank 42 and water pump 41, and water pump 41 draws water from water tank 42 and is spouted by wide angle solid type shower head 12 through shower 13, and control box 43 control water pump draws water, and the water of wide angle solid type shower head spun drops downwards to in the shower 5, cools down outside the geminate transistors.
The running mode of the pipe-penetrating fin type indirect evaporation cooling unit comprises the following steps:
1) starting a through-pipe fin type indirect evaporation cooling unit remotely or locally, communicating Y1 of CPP1 with AO11 and AO12 on Y2, outputting original quantities at the end of an air blower and the end of an air exhaust fan, detecting faults of the detection end of the air blower and the detection end of the air exhaust fan through DI12 and DI13 through DI2 and DI3 ports of a logic processor CPP1, and if one of the faults is detected, FR1 or FR2 is disconnected, the unit does not run and gives an alarm; if all normal, FR1 or FR2 is communicated;
2) NO1 and NO2 of CPP1 were started via blower port and exhaust blower port connected to NO11 and NO12, respectively, i.e., blower 21 of the unit connected via KM1 and NO11 and exhaust blower 31 of the unit connected via KM2 and NO12 were started;
3) the return air temperature in a return air inlet of the unit is detected by a return air temperature probe connected with TS2 and B2 of CPP 1;
A. a) when the return air temperature is higher than the set temperature plus delta T temperature dead zone, increasing the frequency output of the blower port and the exhaust fan port connected with Y1 and Y2, namely increasing the frequency output of the blower 21 and the exhaust fan 3 of the unit connected with NO1 and NO2 through KM1 and KM 2;
b) the return air temperature probe at the B2 end of the CPP1 continuously detects, if the return air temperature is still greater than the set temperature plus delta T temperature dead zone, the water pump port at the NO3 end of the CPP1 is started, namely the AO13 at the Y3 port is communicated, the water pump outputs the original quantity, the DI4 carries out fault detection on the water pump through the water pump detection end connected with the DI14, if the water pump fails, the water pump stops and gives an alarm, if the water pump is normal, the NO3 end is connected with the water pump of the unit through the KM3 and is started, and the frequency output is increased through the AO13 connected with the Y3 port;
B. a) when the return air temperature is less than the set temperature and the temperature is plus delta T in the dead zone, the AO13 of the Y3 port of the CPP1 is communicated, the frequency output of the water pump 41 is reduced through the AO13 of the Y3 port, and the port of the water pump 41 of the NO3 end of the CPP1 is stopped until the output is 0;
b) the return air temperature probe at the B2 end of the CPP1 continuously detects, and if the return air temperature is still less than the set temperature to delta T temperature dead zone, the frequency output of the ports of the blower 21 and the exhaust fan 3 connected with the Y1 and the Y2 is reduced, namely the frequency output of the blower 21 and the exhaust fan 3 of the unit connected with the NO1 and the NO2 through the KM1 and the KM2 is reduced until the original value is output;
C. when the set temperature- < delta T < return air temperature < set temperature + < delta T, the AO11 connected with the Y1 end is connected, the AO12 connected with the Y2 end is connected, and the AO13 connected with the Y3 end is connected, so that the original output quantities of the blower, the exhaust fan and the water pump are maintained, namely the current states of the blower 21, the exhaust fan 32 and the water pump 41 of the unit connected with NO1, NO2 and NO3 through KM1, KM2 and KM3 are maintained.
Claims (5)
1. The utility model provides a cold unit is evaporated indirectly to poling fin formula, includes the new trend spray section, new trend spray section below is equipped with poling fin heat transfer section, poling fin heat transfer section both sides are air feeder section and return air filter segment respectively, and the below is exhaust fan section and water tank power control section, its characterized in that in proper order: the new trend spraying section includes fresh air inlet and the solid type shower head of wide angle, the solid type shower head of wide angle is supplied water by the water pump, the air feeder section includes forced draught blower and supply-air outlet, the exhaust fan section includes the exhaust fan, poling fin heat transfer section includes poling fin type heat exchanger, poling fin type heat exchanger includes the strengthening rib fin, it is equipped with the wet pipe passageway of heat to run through in the strengthening rib fin.
2. The tube-through fin type indirect evaporation cooling unit as claimed in claim 1, wherein: a plurality of it has hot wet tube passageway to run through on the strengthening rib fin, hot wet tube passageway is neatly arranged or the range of discrepancy in proper order, strengthening rib fin and fresh air inlet are perpendicular, hot wet tube passageway is the hollow tube, hot wet tube passageway top is located the solid type shower head below of wide angle, and the bottom is located exhaust fan one side.
3. The tube-through fin type indirect evaporation cooling unit as claimed in claim 1, wherein: the heat and moisture pipe channel and the adjacent heat and moisture pipe channel are positioned on a parallel straight line or the heat and moisture pipe channel is positioned between the adjacent heat and moisture pipe channels in staggered arrangement.
4. The tube-through fin type indirect evaporation cooling unit as claimed in claim 1, wherein: the return air filtering section comprises a cleaning filter and a return air inlet, and the return air inlet and the air supply outlet are on the same straight line and are parallel to the horizontal plane.
5. The tube-through fin type indirect evaporation cooling unit as claimed in claim 1, wherein: one side of the exhaust fan, which is far away from the air supply port, is provided with an air outlet, one side of the water tank power control section below the exhaust fan further comprises a control box, a water tank and a water pump, and the water pump pumps water from the water tank and is sprayed out by the wide-angle solid spray header through a spray pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123067468.7U CN216897619U (en) | 2021-12-08 | 2021-12-08 | Tube-penetrating fin type indirect evaporation cooling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123067468.7U CN216897619U (en) | 2021-12-08 | 2021-12-08 | Tube-penetrating fin type indirect evaporation cooling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216897619U true CN216897619U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123067468.7U Active CN216897619U (en) | 2021-12-08 | 2021-12-08 | Tube-penetrating fin type indirect evaporation cooling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216897619U (en) |
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2021
- 2021-12-08 CN CN202123067468.7U patent/CN216897619U/en active Active
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