CN104406333A - Heat pipe type air conditioner evaporator - Google Patents
Heat pipe type air conditioner evaporator Download PDFInfo
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- CN104406333A CN104406333A CN201410611392.5A CN201410611392A CN104406333A CN 104406333 A CN104406333 A CN 104406333A CN 201410611392 A CN201410611392 A CN 201410611392A CN 104406333 A CN104406333 A CN 104406333A
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- pipe
- heat pipe
- heat
- cold drawing
- framework
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/02—Details of evaporators
- F25B2339/024—Evaporators with refrigerant in a vessel in which is situated a heat exchanger
- F25B2339/0242—Evaporators with refrigerant in a vessel in which is situated a heat exchanger having tubular elements
Abstract
The invention discloses a heat pipe type air conditioner evaporator, which comprises at least one evaporation unit, wherein the evaporation unit comprises a coolant pipe, a cold plate, a heat exchange module and a framework, the framework is provided with a plurality of through holes, the coolant pipe, the cold plate and the heat exchange modules are respectively connected with a peripheral framework for forming a plate type structure, the heat exchange module comprises a plurality of heat pipes and a fin group formed by overlapping a plurality of fins, the fin group is connected with the plurality of heat pipes in a sleeving way, the heat pipes parallelly penetrate through the corresponding through holes formed in the framework to be connected with the framework, the cold plate comprises a passage penetrating through the cold plate and a plurality of mutually parallel straight grooves formed in the surface of the cold plate, the coolant pipe is a copper or aluminum U-shaped pipe provided with a capillary pipe at one end, the coolant pipe simultaneously pass through the through holes and the passage and is respectively connected with the framework and the cold plate, the heat pipes are embedded into the straight grooves to be connected with the cold plate, the heat pipes adopts groove type controlled heat pipes or sintered controlled heat pipes. The heat pipe type air conditioner evaporator has the advantages that a more comfortable and healthy environment can be provided, the energy is saved, and the emission is reduced.
Description
Technical field
The present invention relates to a kind of A/C evaporator, specifically refer to a kind of hot-pipe type air conditioning evaporimeter.
Background technology
At present, the evaporimeter of most of air-conditioning adopts aluminium foil and copper pipe to be made by expansion tube process, and refrigerant cools aluminium foil after directly flowing through copper pipe, is more directly cooled air by aluminium foil.Using the air-conditioning of this structure evaporimeter heat exchange interface temperature when freezing wayward, very easily producing condensed water when heat exchange interface temperature is too low, its drawback: one is that the too low or too low human body discomfort that all can cause of relative air humidity of cryogenic temperature even poses a health risk; Two be for control humiture in human body comparatively comfort standard or meet equipment run humiture environment, avoid excessively producing condensed water, need to install high-power warming and humidifying equipment additional, increase power consumption.According to statistics, because the generation of a large amount of condensed water can increase by the power consumption of about 30%.
The generation of temperature too low and condensed water during in order to effectively control to freeze, provides healthy comfortable indoor environment on the one hand; Reduce extra power consumption on the other hand, need to provide a kind of hot-pipe type air conditioning evaporimeter.
Summary of the invention
The object of the present invention is to provide a kind of hot-pipe type air conditioning evaporimeter, when freezing, utilize heat pipe heat transfer efficiency high and the structure of the evaporimeter of the characteristic that start-up temperature is controlled cooperation optimization, the generation of air outlet temperature and condensed water during control air conditioner refrigerating, provides healthy comfortable indoor environment on the one hand; Reduce the power consumption that the auxiliary equipment such as warming and humidifying produce on the other hand, and then energy-saving and emission-reduction.
The present invention is achieved through the following technical solutions: a kind of hot-pipe type air conditioning evaporimeter, comprises at least one evaporation element; Described evaporation element comprises refrigerant pipe, cold drawing, heat exchange module and arranges the framework of multiple through hole, and refrigerant pipe, cold drawing, heat exchange module are connected to form plank frame with peripheral frame respectively; Described heat exchange module comprises the fins set of multiple heat pipe and the superposition of multiple fin, and fins set is socketed multiple heat pipe, and multiple heat pipe is connected with framework through through hole corresponding on framework side by side; Described cold drawing comprises the passage running through cold drawing and the multiple straight flute be parallel to each other being arranged on surface; Described refrigerant pipe is the U-shaped pipe that one end is provided with the copper of capillary or aluminium matter; Described refrigerant pipe through through hole and passage, is connected with framework and cold drawing simultaneously respectively; Described heat pipe embeds straight flute and is connected with cold drawing; Described heat pipe adopts the controlled heat pipe of plough groove type or the controlled heat pipe of sintered type.
Described refrigerant pipe, cold drawing, heat pipe, fins set compact siro spinning technology successively, the liquid refrigerants medium with refrigeration enters refrigerant pipe by capillary, control flow through capillary or expansion valve and enter evaporimeter, volume increases instantaneously, its pressure and temperature is reduced simultaneously, and evaporates boiling under pressure, become the gaseous state of low-temp low-pressure by liquid state, and then be inhaled into compressor and compress, continue next circulation.Coolant media becomes in the process of gaseous state from liquid state, successively by cold drawing, heat pipe, the peripherad absorption of air heat of fins set, lowers the temperature, then is blown out by the air of lowering the temperature from air-conditioner air outlet by blower fan, to reach the effect of air conditioner refrigerating to surrounding air.
Refrigerant pipe, cold drawing, heat pipe, fins set compact siro spinning technology successively in the present invention, heat pipe utilizes the continuous phase transistion of the inner filling working medium of Totally enclosed vacuum pipe to complete the lasting transfer of heat.Heat pipe and cold drawing connecting portion are the condensation segment of heat pipe, have the air of flowing through and be the evaporator section of heat pipe with aluminum fin-stock connecting portion.Under refrigerating state, coolant media phase transformation and absorb ambient heat in refrigerant pipe, impels refrigerant pipe, with the close-connected cold drawing of refrigerant pipe, lower the temperature with cold drawing close-connected heat pipe condenser section, impels the heat pipe two ends generation temperature difference.Liquid refrigerant absorbs heat at evaporator section, become gaseous state mutually, gaseous working medium small differential pressure action in pipe is moved to condensation segment, the external source that meeting cold wall and outside plate provides condenses into liquid and releases the latent heat of vaporization, liquid refrigerant relies on gravity or capillary force effect to flow back to evaporator section again to evaporate again, realizes the transmission to hot outside and coolant media heat and exchange.The evaporimeter be made up of heat pipe has that heat transfer efficiency is high, the resistance of compact conformation, fluid damage little, be beneficial to advantages such as controlling dew point corrosion.
Heat pipe in the present invention adopts plough groove type or the controlled heat pipe of sintered type, utilizes the Characteristics Control heat pipe start-up temperature that controlled heat pipe constant temperature starts.Plough groove type or the opposite heat tube inner wall of tube shell of sintered heat pipe own are optimized, and during heat pipe horizontal positioned, the liquid phase working fluid of condensation segment still can be back to evaporator section rapidly by the capillary force effect in shell under non-gravity condition.Channel heat pipe is in the fluid passage of inwall processing plough groove type, utilizes the effect of trench interface tension force that liquid phase working media is refluxed.Channel heat pipe has following characteristics: one is that heat pipe internal channel is one-body molded, and heat transfer chamber body section is large, and thermal resistance is less, and heat output is large; Two is that manufacturing process is simple, with low cost.Sintered heat pipe is at heat pipe inner wall sintering layer of metal powder or metallic fiber.Sintered heat pipe has following characteristics: one is that sintering metal liquid-sucking core contacts well with heat pipe inner wall, and thermal resistance is little; Two is that suitability for secondary processing is good, significantly can not reduce heat transfer property in the process such as bending, flattening; Three is that the aperture of sintering metal diminishes, and can produce larger capillary pressure.
Heat pipe condenser section and evaporator section there is the temperature difference and heat pipe inner wall temperature higher than start-up temperature, when described two conditions meet simultaneously, heat pipe enters the duty of isothermal heat transfer.The present invention by the setting of the start-up temperature of heat pipe in the reasonable scope, one is can control indoor temperature to maintain the comfortable scope of human body sensory, two is prevent air outlet temperature too low and cause relevant device to run consumption additional electrical energy, three is by making heat pipe wall temperature bring up to more than dew-point temperature, effectively preventing the generation of condensed water.It can be that adjustable constant temperature starts heat pipe that described constant temperature starts heat pipe, also can be that the constant temperature of fixed temperature starts heat pipe.
Further, described heat pipe comprises the shell of two ends sealing and filling working medium in shell; Working medium in described heat pipe is high purity water, and vacuum is not less than 0.002MPa; Described shell is copper.The high purity water that working medium adopts, containing few impurity, stable performance, and injection rate in heat pipe is few, even if the damaged high purity water of heat pipe also can not pollute, safe and reliable.Shell adopts copper, and on the one hand copper itself has good conductivity of heat, and water is incompatible with copper on the other hand, prolongation heat pipe service life.
Described heat pipe is first not less than the shell degree of being evacuated of two ends sealing the state of 0.002MPa, maintains this vacuum and injects working medium high purity water, thus to control the start-up temperature that this constant temperature starts when heat pipe reaches optimum Working be more than 18 DEG C.As shown in table 1 " water and steam thermodynamic properties chart ": water as working medium and force value is not less than 0.002MPa time, start-up temperature when corresponding heat pipe reaches normal operating conditions is more than 18 DEG C, and vacuum values larger heat pipe start-up temperature is higher.It is 3 ± 1 DEG C that test records evaporator heat transfer heat waste, and when instant heating pipe operating temperature is 18 DEG C, the temperature at evaporator heat exchange interface is higher than 20 DEG C.
Table 1
On evaporimeter, heat exchange interface temperature would not produce condensed water higher than dew-point temperature, and on evaporimeter, heat exchange interface temperature will produce condensed water lower than dew-point temperature.When water vapour content is certain in atmosphere, envionmental humidity changes along with the change of environment temperature, and therefore the dew point of environment is also change, as table 2 " dew-point temperature and relative humidity control table ".
Table 2
When using the air conditioner refrigerating of evaporimeter of the present invention to run, heat exchange interface temperature then not easily produces condensed water higher than dew point, as: ambient stable at 25 DEG C and relative humidity not higher than 70% time, dew point is lower than 18.5 DEG C, because heat exchange interface temperature on evaporimeter maintains 20 DEG C higher than dew point 18.5 DEG C, thus can not produce condensed water, not reduce the relative humidity of air, thus can not make environment in the process of air conditioner refrigerating, become more and more drier.When using the air conditioner refrigerating of evaporimeter of the present invention to run, heat exchange interface temperature then can produce condensed water lower than dew point, as: ambient stable at 25 DEG C and relative humidity 80% time, dew point is 21.0 DEG C, lower than dew point time below operation of air conditioner a period of time to heat exchange interface temperature to 21.0 DEG C, now can produce a small amount of condensed water, and envionmental humidity is reduced, close to human comfort's environment.Above situation, regulates humidity and temperature simultaneously, by Temperature and Humidity Control in scope being conducive to health and so on.Data display according to investigations, human body can be caused when relative humidity is excessive uncomfortable, the temperature of human body sensory the most comfortable is: 20-24 DEG C, optimum relative air humidity is 40%-70%, and bacterium life-span in the environment in air is the shortest, various germ is not easily propagated, and human body skin can feel comfortably cool, and eupnea is normal.Human respiratory and mucous membrane can be made to produce higher than 80% uncomfortable, immunity degradation.
The characteristic that evaporimeter of the present invention utilizes adjustable heat tube temperature regulable to start, it is more than 18 DEG C by controlling heat pipe start-up temperature, evaporimeter is had the following advantages: on the one hand, evaporator heat exchange near interface is blown out from air outlet by the cold air of lowering the temperature by blower fan, because this process heat waste is minimum, air outlet temperature can be equal to heat exchange interface temperature, when heat pipe start-up temperature is higher than 18 DEG C, evaporator heat exchange interface temperature is higher than 20 DEG C, and namely air-conditioner air outlet temperature is higher than 20 DEG C.On the other hand, evaporator heat exchange interface temperature maintains more than 20 DEG C, by envionmental humidity and dew point relation, controls the generation of condensed water, and then makes envionmental humidity tend to human comfort's scope.
Further, described straight flute cross section takes the shape of the letter U, and is symmetricly set in two opposites of cold drawing; Described heat exchange module is parallel double distribution along straight flute and welds with cold drawing respectively.Cold drawing two opposite arranges the straight flute of installing heat exchange module simultaneously, makes full use of board-like space, increases heat exchange module quantity, improves radiating efficiency.
Further, the connection of the connection of described refrigerant pipe and cold drawing or the connection of cold drawing and heat pipe or heat pipe and fins set is that Reflow Soldering connects.Reflow Soldering adopts the reflow soldering of high-power many warm areas to weld, and use and exempt from plating lead-free tin cream as solder, welding process keeps static shockproof, has extraordinary stability.
Further, the connection of the connection of described refrigerant pipe and cold drawing or the connection of cold drawing and heat pipe or heat pipe and fins set is for rivet.Riveted joint adopts interference fit to be connected with the technique that heat-conducting glue combines, and has both ensured the conductivity of heat between each parts, in turn ensure that the process costs connected between each parts is lower.
Further, described fin is corrugated fin.Adopt corrugated fin can increase the contact area of fin and surrounding air, effectively improve heat transfer efficiency.
Further, comprise multiple evaporation element, multiple evaporation element is arranged under the overlay and is connected in parallel by refrigerant pipe.Multiple evaporation element is arranged under the overlay and is connected in parallel to increase heat exchange amount by refrigerant pipe, is applicable to the hot pipe type energy-saving type A/C evaporator of high-power heat exchange amount.Cooled air is blown into from the front of evaporation element, and after multiple evaporation element be arranged under the overlay, cold wind is sent from air-conditioner air outlet, meets the demand to the high-power refrigerating capacity of air-conditioning.
Further, described cold drawing, fins set and framework all adopt aluminium matter.Aluminium has the advantage that resistance to pressure is good, the coefficient of overall heat transmission is high, light weight valency is low, can alleviate evaporimeter overall weight, also can effectively reduce costs.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) the present invention is by using heat pipe as the heat transfer component of evaporimeter, effectively controls the generation of air outlet temperature and condensed water, by regulating temperature and humidity simultaneously, builds healthy comfortable indoor environment.
(2) the present invention is by using heat pipe as the heat transfer component of evaporimeter, prevents overequipment from freezing or producing too much condensed water, reduces the power consumption that the auxiliary equipment such as warming and humidifying produce, and then energy-saving and emission-reduction.
(3) the present invention is by using heat pipe as the heat transfer component of evaporimeter, and the structure that can realize evaporimeter meets the structural requirement of all kinds of air-conditioning products, carries out rational layout, makes evaporation structure compact, reduces the volume of air-conditioning products indoor section.
(4) in the present invention, except copper refrigerant pipe, miscellaneous part all adopts aluminium matter, and a large amount of aluminum part guarantee evaporimeter that adopts has good heat exchange performance, alleviates overall weight again, also effectively reduces costs.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is upward view of the present invention.
Fig. 3 is the structural representation that part of the present invention installs heat exchange module.
Fig. 4 is the upward view of cold drawing in Fig. 1.
Fig. 5 is the structural representation of heat exchange module of the present invention.
Fig. 6 is the structural representation of the present invention when comprising three evaporation elements.
Wherein: 1-refrigerant pipe, 2-cold drawing, 3-heat pipe, 4-fins set, 5-framework, 6-refrigerant main hydraulic pipe, the main tracheae of 7-refrigerant.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1:
A kind of hot-pipe type air conditioning evaporimeter of the present embodiment, as shown in Figure 1, Figure 2, Figure 3 shows, is mainly achieved through the following technical solutions: comprise at least one evaporation element; Described evaporation element comprises refrigerant pipe 1, cold drawing 2, heat exchange module and arranges the framework 5 of multiple through hole, and refrigerant pipe 1, cold drawing 2, heat exchange module are connected to form plank frame with peripheral frame 5 respectively; Described heat exchange module comprises the fins set 4 of multiple heat pipe 3 and the superposition of multiple fin, and fins set 4 is socketed multiple heat pipe 3, and multiple heat pipe 3 is connected with framework 5 through through hole corresponding on framework 5 side by side; Described cold drawing 2 comprises the passage running through cold drawing 2 and the multiple straight flute be parallel to each other being arranged on surface; Described refrigerant pipe 1 is provided with the U-shaped pipe of the copper of capillary or aluminium matter for one end; Described refrigerant pipe 1 through through hole and passage, is connected with framework 5 and cold drawing 2 simultaneously respectively; Described heat pipe 3 embeds straight flute and is connected with cold drawing 2; Described heat pipe 3 adopts the controlled heat pipe of plough groove type 3 or the controlled heat pipe 3 of sintered type.
Refrigerant pipe 1, cold drawing 2, heat pipe 3, fins set 4 compact siro spinning technology successively in the present invention, heat pipe 3 utilizes the continuous phase transistion of the inner filling working medium of Totally enclosed vacuum pipe to complete the lasting transfer of heat.Heat pipe 3 and cold drawing 2 connecting portion are the condensation segment of heat pipe 3, have the air of flowing through and be the evaporator section of heat pipe 3 with aluminum fin-stock connecting portion.Under refrigerating state, coolant media phase transformation and absorb ambient heat in refrigerant pipe 1, impels refrigerant pipe 1, with the close-connected cold drawing of refrigerant pipe 12, lower the temperature with cold drawing 2 close-connected heat pipe 3 condensation segment, impels the heat pipe 3 two ends generation temperature difference.Liquid refrigerant absorbs heat at evaporator section, become gaseous state mutually, gaseous working medium small differential pressure action in pipe is moved to condensation segment, the external source that meeting cold wall and outside plate provides condenses into liquid and releases the latent heat of vaporization, liquid refrigerant relies on gravity or capillary force effect to flow back to evaporator section again to evaporate again, realizes the transmission to hot outside and coolant media heat and exchange.
Utilize the characteristic that controlled heat pipe constant temperature starts, heat pipe 3 two ends there is temperature difference and inner wall temperature just normally conducts heat higher than heat pipe during start-up temperature 3, thus control evaporator heat exchange interface temperature and air outlet temperature and have lower limit, and then prevent air-conditioning from excessively to freeze caused additional energy and the destruction to environment temperature.
Embodiment 2:
The present embodiment makes further improvements on the basis of above-described embodiment, and further, described heat pipe 3 comprises the shell of two ends sealing and filling working medium in shell; Working medium in described heat pipe 3 is high purity water, and vacuum is not less than 0.002MPa; Described shell is copper.Its working medium of heat pipe 3 in the present invention be high purity water and vacuum is not less than 0.002MPa time, the start-up temperature of heat pipe 3 is higher than 18 DEG C.When evaporator refrigeration runs, heat pipe 3 condensation segment and evaporator section produce the temperature difference and the start-up temperature of heat pipe 3 inner wall temperature higher than 18 DEG C time, heat pipe 3 enters isothermal operating mode, and now the heat transfer efficiency of whole evaporimeter is high and process of refrigerastion is stable relaxes; Lower than heat pipe 3 heat exchange when 18 DEG C by means of only shell heat transfer instead of by refrigerant heat transfer, heat transfer efficiency is low, cannot reach the normal duty of heat pipe 3.
Use the A/C evaporator of this heat pipe 3 when air conditioner refrigerating runs, in evaporimeter refrigerant pipe 1, the evaporating temperature of refrigerant is 5-10 DEG C, the heat pipe 3 condensation segment temperature be simultaneously connected on cold drawing 2 with refrigerant pipe 1 is 7-12 DEG C, heat pipe 3 evaporator section temperature is close to air themperature: if now environment temperature is higher than 18 DEG C, then meet simultaneously heat pipe 3 two ends there is the temperature difference and inner wall temperature higher than start-up temperature two conditions, heat pipe 3 normally works, and considers the factors such as heat waste, and air-conditioner air outlet temperature is higher than 20 DEG C; If now environment temperature is lower than 18 DEG C, then do not meet heat pipe 3 start-up temperature, heat pipe 3 cannot normally conduct heat, air-conditioner air outlet temperature and environment temperature close, evaporimeter is almost without refrigeration.Thus ensure to use the air-conditioning of this evaporimeter under refrigerating state, air outlet temperature maintains in the scope of human comfort.
Other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.The present invention considers many factors such as heat radiation refrigeration, air conditioner surroundings comfort level etc.; preferentially limit heat pipe 3 start-up temperature at about 18 DEG C, but directly or use this technological means to control heat pipe 3 start-up temperature also to fall into protection scope of the present invention without substantial improvements in other temperature ranges.
Embodiment 3:
The present embodiment makes further improvements on the basis of above-described embodiment, and as shown in Figure 4, further, described straight flute cross section takes the shape of the letter U, and is symmetricly set in two opposites of cold drawing 2; Described heat exchange module is parallel double distribution along straight flute and welds with cold drawing 2 respectively.Other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
Embodiment 4:
The present embodiment makes further improvements on the basis of above-described embodiment, and further, described refrigerant pipe 1 is that Reflow Soldering connects with the connection of the connection of cold drawing 2 or the connection of cold drawing 2 and heat pipe 3 or heat pipe 3 and fins set 4.Other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
Embodiment 5:
The present embodiment makes further improvements on the basis of above-described embodiment, and further, the connection of the connection of described refrigerant pipe 1 and cold drawing 2 or the connection of cold drawing 2 and heat pipe 3 or heat pipe 3 and fins set 4 is for rivet.Other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
Embodiment 6:
The present embodiment makes further improvements on the basis of above-described embodiment, and further, described fin is corrugated fin.Other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
Embodiment 7:
The present embodiment makes further improvements on the basis of above-described embodiment, further, comprises multiple evaporation element, and multiple evaporation element is arranged under the overlay and is connected in parallel by refrigerant pipe 1.Be arranged under the overlay by multiple evaporation element and be connected in parallel by refrigerant pipe 1, being applicable to high-power heat exchange calorimetric pipe 3 formula energy-saving air conditioning evaporimeter.As shown in Figure 6, the present invention comprises the evaporation element of three lateral stacking arrangements, and the two ends of the refrigerant pipe 1 of each evaporation element are connected with refrigerant main hydraulic pipe 6 and the main tracheae 7 of refrigerant respectively, realize being connected in parallel of three evaporation elements.The wind of blower fan is blown into from evaporation element front, through the evaporation element be arranged under the overlay, is blown out by the cold wind carrying cold air from air outlet.Other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
Embodiment 8:
The present embodiment makes further improvements on the basis of above-described embodiment, and further, described cold drawing 2, fins set 4 and framework 5 all adopt aluminium matter.Other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
The above is only preferred embodiment of the present invention, and not do any pro forma restriction to the present invention, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present invention, all falls within protection scope of the present invention.
Claims (8)
1. a hot-pipe type air conditioning evaporimeter, is characterized in that: comprise at least one evaporation element; Described evaporation element comprises refrigerant pipe (1), cold drawing (2), heat exchange module and arranges the framework (5) of multiple through hole, and refrigerant pipe (1), cold drawing (2), heat exchange module are connected to form plank frame with peripheral frame (5) respectively; Described heat exchange module comprises the fins set (4) of multiple heat pipe (3) and the superposition of multiple fin, and fins set (4) is socketed multiple heat pipe (3), and multiple heat pipe (3) is connected with framework (5) through the upper corresponding through hole of framework (5) side by side; Described cold drawing (2) comprises the passage running through cold drawing (2) and the multiple straight flute be parallel to each other being arranged on surface; Described refrigerant pipe (1) is provided with the U-shaped pipe of the copper of capillary or aluminium matter for one end; Described refrigerant pipe (1) through through hole and passage, is connected with framework (5) and cold drawing (2) simultaneously respectively; Described heat pipe (3) embeds straight flute and is connected with cold drawing (2); Described heat pipe (3) adopts the controlled heat pipe of plough groove type or the controlled heat pipe of sintered type.
2. a kind of hot-pipe type air conditioning evaporimeter according to claim 1, is characterized in that: described heat pipe (3) comprises the shell of two ends sealing and filling working medium in shell; Working medium in described heat pipe (3) is high purity water, and vacuum is not less than 0.002MPa; Described shell is copper.
3. a kind of hot-pipe type air conditioning evaporimeter according to claim 1 and 2, is characterized in that: described straight flute cross section takes the shape of the letter U, and is symmetricly set in two opposites of cold drawing (2); Described heat exchange module is parallel double distribution along straight flute and welds with cold drawing (2) respectively.
4. a kind of hot-pipe type air conditioning evaporimeter according to claim 1 and 2, is characterized in that: described refrigerant pipe (1) is that Reflow Soldering connects with the connection of the connection of cold drawing (2) or the connection of cold drawing (2) and heat pipe (3) or heat pipe (3) and fins set (4).
5. a kind of hot-pipe type air conditioning evaporimeter according to claim 1 and 2, is characterized in that: the connection of the connection of the connection of described refrigerant pipe (1) and cold drawing (2) or cold drawing (2) and heat pipe (3) or heat pipe (3) and fins set (4) is for rivet.
6. a kind of hot-pipe type air conditioning evaporimeter according to claim 1 and 2, is characterized in that: described fin is corrugated fin.
7. a kind of hot-pipe type air conditioning evaporimeter according to claim 1 and 2, is characterized in that: comprise multiple evaporation element, and multiple evaporation element is arranged under the overlay and is connected in parallel by refrigerant pipe (1).
8. a kind of hot-pipe type air conditioning evaporimeter according to claim 1 and 2, is characterized in that: described cold drawing (2), fins set (4) and framework (5) all adopt aluminium matter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410611392.5A CN104406333B (en) | 2014-11-04 | 2014-11-04 | A kind of hot-pipe type air conditioning vaporizer |
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| CN201410611392.5A CN104406333B (en) | 2014-11-04 | 2014-11-04 | A kind of hot-pipe type air conditioning vaporizer |
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| CN104406333A true CN104406333A (en) | 2015-03-11 |
| CN104406333B CN104406333B (en) | 2016-07-27 |
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|---|---|---|---|---|
| JPH01139942A (en) * | 1987-11-27 | 1989-06-01 | Asahi Glass Co Ltd | Heat exchanger for air conditioner |
| EP0647307B1 (en) * | 1992-06-30 | 1999-10-27 | DINH, Khanh | Serpentine heat pipe in air conditioning systems |
| CN2472157Y (en) * | 2001-03-08 | 2002-01-16 | 中国科学院理化技术研究所 | Internal condenser in refrigerater with hot pipes |
| CN102445098A (en) * | 2011-11-25 | 2012-05-09 | 广西钧富凰地源热泵有限公司 | Hot superconductor water source heat exchanger |
| CN203258926U (en) * | 2013-06-18 | 2013-10-30 | 上海大城德智能家居科技有限公司 | Low-wind-resistance fin air-cooling-type heat exchanger |
| CN204202255U (en) * | 2014-11-04 | 2015-03-11 | 廖勇 | A kind of hot-pipe type air conditioning evaporimeter |
-
2014
- 2014-11-04 CN CN201410611392.5A patent/CN104406333B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01139942A (en) * | 1987-11-27 | 1989-06-01 | Asahi Glass Co Ltd | Heat exchanger for air conditioner |
| EP0647307B1 (en) * | 1992-06-30 | 1999-10-27 | DINH, Khanh | Serpentine heat pipe in air conditioning systems |
| CN2472157Y (en) * | 2001-03-08 | 2002-01-16 | 中国科学院理化技术研究所 | Internal condenser in refrigerater with hot pipes |
| CN102445098A (en) * | 2011-11-25 | 2012-05-09 | 广西钧富凰地源热泵有限公司 | Hot superconductor water source heat exchanger |
| CN203258926U (en) * | 2013-06-18 | 2013-10-30 | 上海大城德智能家居科技有限公司 | Low-wind-resistance fin air-cooling-type heat exchanger |
| CN204202255U (en) * | 2014-11-04 | 2015-03-11 | 廖勇 | A kind of hot-pipe type air conditioning evaporimeter |
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| CN104406333B (en) | 2016-07-27 |
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Effective date of registration: 20190416 Address after: 225300 North of Binhe Road, Luotang Street, Jiangyan District, Taizhou City, Jiangsu Province Patentee after: Jiangsu Juchuan New Energy Co., Ltd. Address before: 610000 Unit 503, Building 10, Unit 2, 25 Dayuan North First Street, Chengdu High-tech Zone, Sichuan Province Patentee before: Liao Yong |
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