CN2594734Y - Condensator with coolant pipe coils with streamlined section - Google Patents

Condensator with coolant pipe coils with streamlined section Download PDF

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Publication number
CN2594734Y
CN2594734Y CN 02294740 CN02294740U CN2594734Y CN 2594734 Y CN2594734 Y CN 2594734Y CN 02294740 CN02294740 CN 02294740 CN 02294740 U CN02294740 U CN 02294740U CN 2594734 Y CN2594734 Y CN 2594734Y
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CN
China
Prior art keywords
water
pipe
condenser
coil pipe
refrigerant coil
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Expired - Fee Related
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CN 02294740
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Chinese (zh)
Inventor
丁兆元
吴和信
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HEXIN INTERNATIONAL Ltd
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HEXIN INTERNATIONAL Ltd
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Priority to CN 02294740 priority Critical patent/CN2594734Y/en
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Abstract

The utility model relates to a condenser with coolant coil pipes with a streamlined section, which is proposed in order to provide a heat exchanging equipment component which has the advantages of evaporation effect improvement, convenient cleanness and maintenance and good water circulation effect. The condenser with coolant pipe coils with a streamlined section comprises a condenser body and a water supply structure, wherein, the condenser body comprises a broad space fin group which is arranged vertically, a coil pipe group of cooling medium and a fan which is used for blowing and sending air flow, wherein, the coil pipe group of cooling medium is transversely crossed the fin group. The pipe coil group of cooling medium is composed of streamlined cross section pipes, and water is infiltrated to the surface of the fin group and the cooling medium coil pipe to form water films by the water supply structure in the method of scouring force, and the water supply structure is used as a water supply structure of normal temperature evaporation.

Description

Make the condenser of refrigerant coil pipe with the streamlined cross-section pipe
Technical field
The utility model belongs to the heat-exchange apparatus parts, particularly a kind of condenser of making the refrigerant coil pipe with the streamlined cross-section pipe.
Background technology
Cold air has become one of critical facility indispensable in the modern life.But for saving the energy, be that the demand that improves air conditioner EER is grown with each passing day, designer and manufacturer be all as target, is by ventilation type, water-cooled and then develops to vaporation-type.Yet generally all do not break away from ventilation type, water-cooled nest mortar with so-called vaporation-type common in the present city, one is known as the vaporation-type air conditioner often is the composite type of ventilation type, water-cooled and vaporation-type, the shared deal of its evaporation effect is very little, just attend trifles and neglect essentials, empty compressor with the development power saving is set about and is had scroll compressor to be born, and hardly realizes and is known as the main cause place that the vaporation-type air conditioner can not significantly be brought into play evaporation performance.
The main cause that the vaporation-type air conditioner can not significantly be brought into play evaporation performance is as follows:
1, fails to use aerodynamic principle, continue to use traditional circular section pipe and make the refrigerant coil pipe, make the moisture film on coil pipe surface itself can't produce complete evaporation, all rely on fin.
As shown in Figure 1, traditional round cross section pipe is made the condenser of refrigerant coil pipe, when wind-force 1W walks around be in line to the 1FaFa ' of cambered surface two ends forward distinguished and admirable of diameter 1DaDa ' along the tube wall periphery, pipe diameter 1DaDa wherein, there is no wind-force on the cambered surface between the back 1FaFa ' two ends and blow over, thereby loss approximates the film-cooled heat of circumference 1/3, What is more, look unfamiliar into vortex 1C at the space at cambered surface rear generation parital vacuum and cause sinuous flow 1T, slow down the wind speed that flows backward
2, do not have the effective water supply modes of a cover, it generally all adopts nozzle to spray water to fin.But because the glassware for drinking water that nozzle gushes out has impulsive force and scouring effect, make moisture film accelerate to flow on fin, it is on earth first-class that no enough time of staying are made sufficient constant-temperature evaporation, and making more than 80% is water cooling, fails to give full play to the evaporative heat loss effect.
3, owing to too be dependent on fin, to increase fin density, the spacing of dwindling between fin is means, and generally adopting spacing is 2.0mm (13 of per inch), also promising increase fin area of dissipation and to adopt spacing be 1.5mm (17 of per inch).It is not two-layer moisture film and form the whole piece tank that its result causes between two fins, makes moisture not have evaporating space at all and becomes 100% water-cooled.
Summary of the invention
The purpose of this utility model provide a kind ofly improve the evaporative heat loss effect, be convenient to cleaning, the water circulating effect is good makes the condenser of refrigerant coil pipe with the streamlined cross-section pipe.
The utility model comprises condenser body and water-supply structure; The condenser body comprises vertically disposed wide spacing fins group, laterally passes through the refrigerant coil pipe group of fins group and blow distinguished and admirable fan; Refrigerant coil pipe group system constitutes with the streamlined cross-section pipe; Water-supply structure is for oozing water the water-supply structure of making constant-temperature evaporation to fins group and refrigerant coil surface formation moisture film in no scouring force mode.
Wherein:
The evaporative condenser body back side is equiped with angle-iron frame, and installs on angle-iron frame and use the plural pieces wind deflector that distinguished and admirable guiding that fan is blowed and refrigerant coil pipe group streamlined cross-section pipe enlarged head blow.
Refrigerant coil pipe group streamlined cross-section pipe is provided with 45 ° of oblique tops; The plural pieces wind deflector is arranged on the angle-iron frame with 45 ° of oblique tops.
Water-supply structure is included as the water-locator of water imbibition foam material, the hold water tank, control recirculated water of using the surplus water of accommodating not evaporation in time accumulated unlikely water temperature through the temperature rise of repeatedly circulation and raise and influence the precooling structure of cooling performance and will hold the water circulating pump that hydraulic pressure in the water tank is delivered to recirculated water precooling structure; Hold water tank and be arranged at the fins group below, its side is provided with in order to replenish the water inlet because of the evaporation water loss; For the water-locator of water imbibition foam material crosses at condenser fins group top, it oozes mat water to fins group and refrigerant coil surface in no scouring force mode and makes constant-temperature evaporation.
Recirculated water precooling structure is the fin air-cooled heat exchanger, the recirculated water coil pipe that it comprises upright fins group and crosses fins group.
Recirculated water coil pipe in the circulation precooling structure is provided with water inlet and is positioned at the tail pipe of recirculated water coil pipe bottom center; Tail pipe is provided with a row and uses the hole for water spraying that evenly sprays to the downward water-locator work that seeps water in following saturated back downwards.
Cross at that the gap corresponding to two width fins is provided with plural plastic removal glue water-dropper on the water-locator that condenser fins group top is the water imbibition foam; Water-dropper has horizontal stripe and is arranged at one of horizontal stripe bottom surface arranges the pin that drips; Water-dropper system wears and makes its pin needle point that drips expose gap between two width fins, water-locator below by the water-locator top of foam material is perverse downwards.
Hold water tank and be arranged at fins group, the water inlet of its side is switched to the water pipe of watering, holds to be provided with in the water tank in order to control water inlet inflow so that hold the ball-cock assembly that keeps the operate as normal water surface in the water tank.
The opposite side that holds water tank is provided with the outlet pipe that is connected with water circulating pump; Water circulating pump system controls its speed by temperature control IC circuit, to keep room temperature in design temperature.
Hold water tank bottom and be provided with drainpipe, and setting is controlled regularly automatic the discharging with the sediment in the removing recirculated water or the drain valve of exogenous impurity of doing by timer on drainpipe.
Hold to erect in the water tank overflow pipe is set, the overflow pipe upper end is for being higher than the horn-like water inlet of the about 1cm of the operate as normal water surface, and its lower end is passed at the bottom of the case that holds water tank, and crosses over drain valve and connect hypomere in delivery pipe.
The streamlined cross-section pipe tail end place that constitutes refrigerant coil pipe group extends the water conservancy diversion empennage backward.
Because the utility model comprises condenser body and water-supply structure; The condenser body comprises vertically disposed wide spacing fins group, laterally passes through the refrigerant coil pipe group of fins group and blow distinguished and admirable fan; Refrigerant coil pipe group system constitutes with the streamlined cross-section pipe; Water-supply structure is for oozing water the water-supply structure of making constant-temperature evaporation to fins group and refrigerant coil surface formation moisture film in no scouring force mode.Make the refrigerant coil pipe with the streamlined cross-section pipe, after the linear cross section of wind-force longshore current tube wall periphery was walked around maximum gauge, according to aerodynamic principle, its air-flow must caudad go downstream along tube wall surface, the both sides air-flow is joined at tail end, and on cambered surface, accelerate flow velocity and produce side direction negative pressure 1P.This quickens the speed that air-flow and negative pressure 1P are moisture film constant-temperature evaporation on the riser wall surface significantly, and its evaporative heat loss effect can reach circular tube more than one times in theory.Not only improve the evaporative heat loss effect, and be convenient to cleaning, the water circulating effect is good, thereby reach the purpose of this utility model.
Description of drawings
Fig. 1, be traditional round cross section refrigerant pipe air-flow schematic diagram.
Fig. 2, be streamline section refrigerant pipe air-flow schematic diagram.
Fig. 3, be streamline section refrigerant pipe air-flow schematic diagram (tool water conservancy diversion empennage).
Fig. 4, be the utility model structural representation stereogram.
Fig. 5, be the utility model refrigerant coil pipe user mode schematic diagram.
Fig. 6, be the utility model recirculated water coil pipe and water-locator structural representation stereogram.
Fig. 7, be A portion partial enlarged drawing among Fig. 6.
Fig. 8, be the utility model water-locator decomposition texture schematic isometric.
Fig. 9, be provided with the water-locator structural representation cutaway view of single water-dropper for the utility model.
Figure 10, be provided with the water-locator structural representation cutaway view of double water-dropper for the utility model.
Figure 11, be that the utility model water tank is for control water schematic diagram.
The specific embodiment
As shown in Figure 2, make the condenser of refrigerant coil pipe with streamlined cross-section pipe 122, after the linear cross section of wind-force 1W longshore current tube wall periphery is walked around maximum gauge 1DD ', according to aerodynamic principle, its air-flow must along tube wall surface caudad 1E go downstream, the both sides air-flow is joined at tail end 1E, and on the DE cambered surface, accelerate flow velocity and produce side direction negative pressure 1P.This quickens the speed that air-flow and negative pressure 1P are moisture film constant-temperature evaporation on the riser wall surface significantly, and its evaporative heat loss effect can reach circular tube more than one times in theory.
As shown in Figure 4, the utility model comprises evaporative condenser body 10 and the water-supply structure 20 that cooperates with evaporative condenser body 10.
Evaporative condenser body 10 comprises refrigerant coil pipe group 120, the angle-iron frame 140 that is installed in the back side that one group of vertically disposed wide spacing fins group 110, one group laterally pass through the streamlined cross-section pipe of fins group 110 and constitute, be installed on the angle-iron frame 140 plural pieces wind deflector 130 and blow distinguished and admirable fan 150.
Spacing between width fins group 110 fins can be 6mm (4 of per inch), 8.5mm (3 of per inch), even 12.5mm (2 of per inch).
As shown in Figure 5, refrigerant coil pipe group 120 streamlined cross-section pipes are provided with 45 ° of oblique tops.Plural pieces wind deflector 130 is arranged on the angle-iron frame 140 with 45 ° of oblique tops.The distinguished and admirable guiding that fan 150 is blowed by plural wind deflector 130 is parallel with the longitudinal axis of refrigerant coil pipe group 120 streamlined cross-section refrigerant pipes and blow to refrigerant pipe enlarged head.
As shown in Figure 4, water-supply structure 20 be included as water imbibition foam material water-locator 210, use holding water tank 220, precooling structure 230 and will holding the water circulating pump 226 that hydraulic pressure in the water tank 220 is delivered to recirculated water precooling structure 230 of the surplus water of accommodating not evaporation in time.
Hold water tank 220 and be arranged at fins group 110 belows, hold water tank 220 sides and be provided with in order to replenish water inlet 221 because of the evaporation water loss.
Recirculated water precooling structure 230 is the fin air-cooled heat exchanger, and it comprises one group of upright fins group 232 and one group of recirculated water coil pipe 234 that crosses fins group 232.So that water supply enters water-locator 210 before earlier through precooling, accumulate unlikely water temperature rising and influence cooling performance through the temperature rise of repeatedly circulation with control recirculated water.
As Fig. 6, shown in Figure 7, the recirculated water coil pipe 234 in the circulation precooling structure 230 is provided with water inlet 235 and is positioned at the tail pipe 236 of recirculated water coil pipe 234 bottom center.Tail pipe 236 is provided with a row and uses hole for water spraying 238 from even sprinkling to following water-locator 210 that do downwards, so that water-locator 210 saturated back infiltrations downwards.
As shown in Figure 8, for the water-locator 210 of water imbibition foam crosses at condenser fins group 110 tops, its gap corresponding to two width fins is provided with plural plastic removal glue water-dropper 212.Water-dropper 212 has horizontal stripe 214 and is arranged at one of horizontal stripe 214 bottom surfaces arranges the pin 216 that drips.Water-dropper 212 is to wear and make its pin 216 needle points that drip expose gap between two width fins, water-locator 210 belows by water-locator 210 tops of foam material are perverse downwards.
After water-locator 210 suctions reach saturation state, water droplet is dripped by the needle point of the pin 216 that respectively drips, begin infiltration slowly, promptly water is oozed to fins group 110 and refrigerant coil pipe 120 surfaces in no scouring force mode, descend along fins group 110 and refrigerant coil pipe 120 surfaces, form moisture film and make constant-temperature evaporation, thereby make the refrigerant coil pipe 120 of fins group 110 and streamlined cross-section can give full play to the effect of evaporative heat loss.
As shown in Figure 9, when fins group 110 spacings can be 6mm (4 of per inch), 8.5mm (3 of per inch), single type water-dropper 212 is set corresponding to the gap of two width fins.As shown in figure 10, when fins group 110 spacings can be 12.5mm (2 of per inch), double type water-dropper 212 is set corresponding to the gap of two width fins.
As shown in figure 11, the water inlet 221 that holds water tank 220 sides that is arranged at fins group 110 belows is switched to the water pipe of watering, hold and be provided with in the water tank 220 in order to control water inlet 221 inflows so that hold the ball-cock assemblys 224 that keep the operate as normal waters surface in the water tank 220, the opposite side that holds water tank 220 is provided with the outlet pipe that is connected with water circulating pump 226.Water circulating pump 226 is to control its speed by temperature control IC circuit, to keep room temperature in design temperature; Be provided with drainpipe 228 holding water tank 220 bottoms, and on drainpipe 228, be provided with by timer control and make regularly the drain valve 227 of discharging automatically, to remove sediment or the exogenous impurity in the recirculated water.The discharging cycle of drain valve 227 can be according to water quality purity and ambient conditions and be set at once a day or second to three day once.In holding water tank 220, erect overflow pipe 229 is set, overflow pipe 229 upper ends are the horn-like water inlet that is higher than the about 1cm of the operate as normal water surface, its lower end is passed at the bottom of the case that holds water tank 220, and cross over (by-pass) and cross drain valve 227 and connect in the hypomere of delivery pipe 228, use preventing cold gas system when shutdown, unevaporated water pours in and holds water tank 220 and overflow and hold water tank 220 situation outward in the condenser.
As shown in Figure 3, the utility model is made refrigerant coil pipe 120 with the streamlined cross-section pipe 123 that the tail end place extends water conservancy diversion empennage 1231 backward, make it except when manage after 123 tube wall peripheries walk around maximum gauge in the linear cross section of wind-force 1W longshore current, according to aerodynamic principle, its air-flow must caudad go downstream along tube wall surface, and the both sides air-flow is joined at tail end, increases outside air conducting effect and the reduction flow-disturbing, and can make moisture film attached to it prolong the time of staying, impel and improve its evaporation effect.

Claims (12)

1, a kind ofly make the condenser of refrigerant coil pipe with the streamlined cross-section pipe, it comprises condenser body and water-supply structure; The condenser body comprises vertically disposed wide spacing fins group, laterally passes through the refrigerant coil pipe group of fins group and blow distinguished and admirable fan; It is characterized in that described refrigerant coil pipe group is to constitute with the streamlined cross-section pipe; Water-supply structure is for oozing water the water-supply structure of making constant-temperature evaporation to fins group and refrigerant coil surface formation moisture film in no scouring force mode.
2, the condenser of making the refrigerant coil pipe with the streamlined cross-section pipe according to claim 1, it is characterized in that the described evaporative condenser body back side is equiped with angle-iron frame, and on angle-iron frame, install and use the plural pieces wind deflector that distinguished and admirable guiding that fan is blowed and refrigerant coil pipe group streamlined cross-section pipe enlarged head blow.
3, according to claim 2ly make the condenser of refrigerant coil pipe, it is characterized in that described refrigerant coil pipe group streamlined cross-section pipe is provided with 45 ° of oblique tops with the streamlined cross-section pipe; The plural pieces wind deflector is arranged on the angle-iron frame with 45 ° of oblique tops.
4, according to claim 1ly make the condenser of refrigerant coil pipe, it is characterized in that described water-supply structure is included as the water-locator of water imbibition foam material, uses the hold water tank, control recirculated water of accommodating not the timely surplus water of evaporation and accumulate unlikely water temperature through the temperature rise of repeatedly circulation and raise and influence the precooling structure of cooling performance and will hold the water circulating pump that hydraulic pressure in the water tank is delivered to recirculated water precooling structure with the streamlined cross-section pipe; Hold water tank and be arranged at the fins group below, its side is provided with in order to replenish the water inlet because of the evaporation water loss; For the water-locator of water imbibition foam material crosses at condenser fins group top, it oozes mat water to fins group and refrigerant coil surface in no scouring force mode and makes constant-temperature evaporation.
5, according to claim 4ly make the condenser of refrigerant coil pipe, it is characterized in that described recirculated water precooling structure is the fin air-cooled heat exchanger, the recirculated water coil pipe that it comprises upright fins group and crosses fins group with the streamlined cross-section pipe.
6, according to claim 5ly make the condenser of refrigerant coil pipe, it is characterized in that recirculated water coil pipe in the described circulation precooling structure is provided with water inlet and is positioned at the tail pipe of recirculated water coil pipe bottom center with the streamlined cross-section pipe; Tail pipe is provided with a row and uses the hole for water spraying that evenly sprays to the downward water-locator work that seeps water in following saturated back downwards.
7, according to claim 4ly make the condenser of refrigerant coil pipe, it is characterized in that describedly crossing at that the gap corresponding to two width fins is provided with plural plastic removal glue water-dropper on the water-locator that condenser fins group top is the water imbibition foam with the streamlined cross-section pipe; Water-dropper has horizontal stripe and is arranged at one of horizontal stripe bottom surface arranges the pin that drips; Water-dropper system wears and makes its pin needle point that drips expose gap between two width fins, water-locator below by the water-locator top of foam material is perverse downwards.
8, the condenser of making the refrigerant coil pipe with the streamlined cross-section pipe according to claim 4, it is characterized in that the described water tank that holds is arranged at fins group, the water inlet of its side is switched to the water pipe of watering, holds to be provided with in the water tank in order to control water inlet inflow so that hold the ball-cock assembly that keeps the operate as normal water surface in the water tank.
9, according to claim 4ly make the condenser of refrigerant coil pipe, it is characterized in that the described opposite side that holds water tank is provided with the outlet pipe that is connected with water circulating pump with the streamlined cross-section pipe; Water circulating pump system controls its speed by temperature control IC circuit, to keep room temperature in design temperature.
10, the condenser of making the refrigerant coil pipe with the streamlined cross-section pipe according to claim 4, it is characterized in that the described water tank bottom that holds is provided with drainpipe, and setting is controlled regularly automatic the discharging with the sediment in the removing recirculated water or the drain valve of exogenous impurity of doing by timer on drainpipe.
11, the condenser of making the refrigerant coil pipe with the streamlined cross-section pipe according to claim 4, it is characterized in that described hold to erect in the water tank overflow pipe is set, the overflow pipe upper end is for being higher than the horn-like water inlet of the about 1cm of the operate as normal water surface, its lower end is passed at the bottom of the case that holds water tank, and crosses over drain valve and connect hypomere in delivery pipe.
12, according to claim 1ly make the condenser of refrigerant coil pipe, it is characterized in that the streamlined cross-section pipe tail end place of described formation refrigerant coil pipe group extends the water conservancy diversion empennage backward with the streamlined cross-section pipe.
CN 02294740 2002-12-26 2002-12-26 Condensator with coolant pipe coils with streamlined section Expired - Fee Related CN2594734Y (en)

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Application Number Priority Date Filing Date Title
CN 02294740 CN2594734Y (en) 2002-12-26 2002-12-26 Condensator with coolant pipe coils with streamlined section

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Application Number Priority Date Filing Date Title
CN 02294740 CN2594734Y (en) 2002-12-26 2002-12-26 Condensator with coolant pipe coils with streamlined section

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100406808C (en) * 2003-12-03 2008-07-30 煜丰科技股份有限公司 Heat exchanger of intensified heat exchange capacity
CN100453950C (en) * 2005-02-16 2009-01-21 吕学能 Vortex cold medium coiler and fin-free condenser
CN101963418A (en) * 2009-07-21 2011-02-02 江森自控楼宇设备科技(无锡)有限公司 Micro channel heat exchanger for air-conditioner heat pump
CN108954290A (en) * 2018-07-31 2018-12-07 深圳市乐业科技有限公司 A kind of clean type H-type fin economizer
CN110411046A (en) * 2019-08-28 2019-11-05 浙江国祥股份有限公司 A kind of evaporative condenser straight-expansion type air conditioner system and its control method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100406808C (en) * 2003-12-03 2008-07-30 煜丰科技股份有限公司 Heat exchanger of intensified heat exchange capacity
CN100453950C (en) * 2005-02-16 2009-01-21 吕学能 Vortex cold medium coiler and fin-free condenser
CN101963418A (en) * 2009-07-21 2011-02-02 江森自控楼宇设备科技(无锡)有限公司 Micro channel heat exchanger for air-conditioner heat pump
CN101963418B (en) * 2009-07-21 2012-09-05 约克(无锡)空调冷冻设备有限公司 Micro channel heat exchanger for air-conditioner heat pump
CN108954290A (en) * 2018-07-31 2018-12-07 深圳市乐业科技有限公司 A kind of clean type H-type fin economizer
CN108954290B (en) * 2018-07-31 2019-12-20 金溪百通宏达热力有限公司 Clean H-shaped fin economizer
CN110411046A (en) * 2019-08-28 2019-11-05 浙江国祥股份有限公司 A kind of evaporative condenser straight-expansion type air conditioner system and its control method

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