CN205002446U - Heat transfer device and be equipped with device's heat pump set - Google Patents
Heat transfer device and be equipped with device's heat pump set Download PDFInfo
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- CN205002446U CN205002446U CN201520679669.8U CN201520679669U CN205002446U CN 205002446 U CN205002446 U CN 205002446U CN 201520679669 U CN201520679669 U CN 201520679669U CN 205002446 U CN205002446 U CN 205002446U
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Abstract
The utility model relates to a heat transfer device and be equipped with this heat transfer device's heat pump set, heat transfer device install the incasement in heat pump set, heat transfer device includes the heat exchanger, two parallel and the interval of heat exchanger sets up, and vertical install in the heat pump set incasement, two form the wind chamber between the heat exchanger. Above -mentioned heat transfer device, because two vertical settings of heat exchanger, therefore the comdenstion water on the heat exchanger fin can directly fall, compares the heat exchanger that sets up in the slope, the comdenstion water that flows through this heat exchanger has the short flow and the very fast velocity of flow, therefore this heat exchanger bottom is difficult for ponding, freezes. And interval and parallel arrangement's heat exchanger has increased the front face area to this heat transfer device's heat exchange efficiency has been increased.
Description
Technical field
The utility model relates to refrigeration technology field, particularly relates to a kind of heat-exchanger rig and is provided with the source pump of this device.
Background technology
Net for air-source heat pump units is the circulatory system be made up of devices such as compressor, condenser, throttling arrangement, evaporimeters.Refrigerant under the effect of compressor at system internal circulation flow.It completes the boosting temperature-rise period of gaseous state in compressor, exchange heat is carried out with cold water after it enters condenser, realize the process producing high-temperature-hot-water, refrigerant is then cooled and is converted into liquid state, and after it runs to evaporimeter, liquid refrigerants absorbs rapidly the heat of ambient air, the temperature of evaporimeter ambient air reduces rapidly, refrigerant evaporation is converted into gaseous state, gets back to compressor, completes a cyclic process of refrigerant.
And at present, traditional large-scale source pump evaporimeter adopts V-type finned heat exchanger, due to the restriction of heat exchanger structure, following problem will be caused:
Comparatively large with the contact area of drip tray bottom V-type finned heat exchanger, and the stroke that the condensed water on fin runs down into osculum outflow from fin is longer, easily causes fin bottom portion ponding, freeze, cause the heat transfer effect of evaporimeter to be affected under low ring temperature.
Utility model content
Based on this, be necessary for the easy ponding of heat exchanger, icing problem, a kind of not easily ponding, icing heat-exchanger rig be provided and be provided with the source pump of this device.
A kind of heat-exchanger rig, be installed in the cabinet of source pump, described heat-exchanger rig comprises heat exchanger, and the parallel and interval of two described heat exchangers is arranged, and is vertically installed in described source pump case, forms wind chamber between two described heat exchangers.
Wherein in an embodiment, described heat-exchanger rig also comprises water-retaining structure, and two described water-retaining structures are located at described heat exchanger bottom respectively.
Wherein in an embodiment, described water-retaining structure is provided with the groove corresponding with described heat exchanger, and described groove extends along described water-retaining structure bearing of trend, with and described heat exchanger interval arrange.
Wherein in an embodiment, described groove offers osculum.
Wherein in an embodiment, described osculum is multiple, and multiple described osculum is arranged at intervals at described bottom portion of groove successively.
Wherein in an embodiment, described heat-exchanger rig also comprises the deflector arched upward in middle part, and the two ends of described deflector connect the described water-retaining structure being positioned at two heat exchanger bottoms respectively.
Wherein in an embodiment, described deflector comprises diversion division and the kink from the bending of described diversion division two ends, and two described kinks stretch in two described water-retaining structures respectively.
Wherein in an embodiment, the junction rounding off of described diversion division and described kink.
Wherein in an embodiment, described kink is provided with the connecting portion of bending away from described diversion division side, and described connecting portion contacts and fits in described water-retaining structure sidewall.
A kind of source pump, comprise above-mentioned heat-exchanger rig and cabinet, described heat-exchanger rig is installed in described cabinet, and described heat exchanger extends along described case side wall.
Accompanying drawing explanation
Fig. 1 is the structural representation of the heat-exchange unit of an embodiment;
Fig. 2 is the structural representation of the water-retaining structure of the heat-exchanger rig of the heat-exchange unit shown in Fig. 1;
Fig. 3 is the structural representation of the deflector of the heat-exchanger rig of the heat-exchange unit shown in Fig. 1.
Detailed description of the invention
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in description of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
As shown in Figure 1, a kind of heat-exchanger rig 10 of this preferred embodiment, is installed in the cabinet 20 of source pump 100.This heat-exchanger rig 10 comprises heat exchanger 12, and the parallel and interval of two heat exchangers 12 is arranged, and is vertically installed in source pump 100 casees, forms wind chamber, to be discharged the air-flow entered by heat exchanger 12 by this wind chamber between two heat exchangers 12.
Above-mentioned heat-exchanger rig 10, because two heat exchangers 12 are vertically arranged, therefore the condensed water on heat exchanger 12 fin can directly fall, compared to the heat exchanger 12 be obliquely installed, the condensed water flowing through this heat exchanger 12 has shorter flow process and flow velocity faster, therefore bottom this heat exchanger 12 not easily ponding, freeze.Further, interval and the heat exchanger 12 be arranged in parallel increases front face area, thus add the heat exchange efficiency of this heat-exchanger rig 10.
As shown in Figures 1 and 2, heat-exchanger rig 10 also comprises water-retaining structure 14, and in the present embodiment, two water-retaining structures 14 are located at heat exchanger 12 bottom respectively.The condensed water fallen from heat exchanger 12 can directly fall into water-retaining structure 14, and then is discharged by water-retaining structure 14.
The sidewall of water-retaining structure 14 is provided with installing hole, to be installed on the bottom of heat exchanger 12.The middle part of water-retaining structure 14 is provided with groove 142, and this groove 142 extends along the bearing of trend of water-retaining structure 14, with and the corresponding and interval of heat exchanger 12 arrange, thus decrease the bottom of heat exchanger 12 and the contact area of water-retaining structure 14.Groove 142 offers osculum 1422, and namely the condensed water flowing into groove 142 discharges by this osculum 1422.So, can prevent from touching the condensed water in water-retaining structure 14 bottom heat exchanger 12 and freezing, thus solve bottom heat exchanger 12 by problem that ice blocks.
Further, osculum 1422 is multiple, and multiple osculum 1422 is arranged at intervals at bottom groove 142 successively.Be appreciated that quantity and the arrangement mode of osculum 1422 are not limit, can arrange according to actual needs.
Refer to Fig. 1 and Fig. 3, heat-exchanger rig 10 also comprises the deflector 16 arched upward in middle part, and in the present embodiment, deflector 16 bends in trapezoidal.The two ends of deflector 16 connect the water-retaining structure 14 of two heat exchanger 12 bottoms respectively.Deflector 16 comprises diversion division 162 and stretches into respectively in two water-retaining structures 14 from kink 164, two kinks 164 of diversion division 162 two ends bending, and diversion division 162 is vertically arranged relative to heat exchanger 12.The setting of this deflector 16, the resistance being entered two strands of air streams in wind chamber by heat exchanger 12 is reduced, air flow energy is discharged from exhaust outlet more quickly along deflector 16, thus make cold air be with air-out chamber quickly, avoid the frosting because cold air can not be discharged in time bottom heat exchanger 12, freeze.Further, the rainwater fallen in wind chamber can be dropped on deflector 16, and then enters water-retaining structure 14 along deflector 16 and discharged by water-retaining structure 14, avoids because rainwater causes ponding bottom wind chamber.
Further, the junction rounding off of diversion division 162 and kink 164, thus reduce the resistance to air-flow further, and make rainwater more promptly import water-retaining structure 14.
Further, kink 164 is provided with the connecting portion 166 of bending away from diversion division 162 side, and connecting portion 166 contacts and fits in water-retaining structure 14 sidewall, thus plays guide effect to rainwater, avoids rainwater to stay in wind chamber.
Above-mentioned heat-exchanger rig 10, heat exchanger 12 arranged in parallel increases front face area, and the design of deflector 16 makes fluid resistance less, thus cold air can be flowed out quickly from wind chamber, avoids frosting bottom heat exchanger 12 and affects heat exchange efficiency.The water-retaining structure 14 arranged bottom heat exchanger 12 is provided with groove 142, thus it is less with the contact area of heat exchanger 12, condensed water on the heat exchanger 12 of vertical setting can vertically fall into water-retaining structure 14, therefore the flow process of condensed water is shorter, flow velocity is very fast, thus to make bottom heat exchanger 12 not easily ponding, freeze.Further, because two heat exchangers 12 be arranged in parallel, the foreign material therefore fallen in wind chamber can be removed easily.In addition, the deflector 16 connecting two water-retaining structures 14 reduces the resistance of the air-flow being entered wind chamber by heat exchanger 12, and air flow energy is got rid of more quickly along deflector 16, thus avoids causing frosting bottom wind chamber because cold air can not get rid of in time, freezing.
As shown in Figure 1, a kind of source pump 100 of this preferred embodiment, comprise above-mentioned heat-exchanger rig 10 and cabinet 20, heat-exchanger rig 10 is installed in cabinet 20, and is positioned at the top of cabinet 20.Heat exchanger 12 extends along cabinet 20 sidewall, and air through the sidewall of cabinet 20, and then enters in the wind chamber two heat exchangers 12 through heat exchanger 12, eventually passes through the discharge of wind chamber from cabinet 20 top.
Above-mentioned source pump 100, the heat-exchanger rig 10 be provided with makes the air entered in source pump 100 flow out in wind chamber fast, avoids in source pump 100 and freezes or frosting, provide operating efficiency.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this description is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a heat-exchanger rig, is installed in the cabinet of source pump, it is characterized in that, described heat-exchanger rig comprises heat exchanger, and the parallel and interval of two described heat exchangers is arranged, and is vertically installed in described source pump case, forms wind chamber between two described heat exchangers.
2. heat-exchanger rig according to claim 1, is characterized in that, described heat-exchanger rig also comprises water-retaining structure, and two described water-retaining structures are located at described heat exchanger bottom respectively.
3. heat-exchanger rig according to claim 2, is characterized in that, described water-retaining structure is provided with the groove corresponding with described heat exchanger, and described groove extends along described water-retaining structure bearing of trend, with and described heat exchanger interval arrange.
4. heat-exchanger rig according to claim 3, is characterized in that, described groove offers osculum.
5. heat-exchanger rig according to claim 4, is characterized in that, described osculum is multiple, and multiple described osculum is arranged at intervals at described bottom portion of groove successively.
6. heat-exchanger rig according to claim 2, is characterized in that, described heat-exchanger rig also comprises the deflector arched upward in middle part, and the two ends of described deflector connect the described water-retaining structure being positioned at two heat exchanger bottoms respectively.
7. heat-exchanger rig according to claim 6, is characterized in that, described deflector comprises diversion division and the kink from the bending of described diversion division two ends, and two described kinks stretch in two described water-retaining structures respectively.
8. heat-exchanger rig according to claim 7, is characterized in that, the junction rounding off of described diversion division and described kink.
9. heat-exchanger rig according to claim 7, is characterized in that, described kink is provided with the connecting portion of bending away from described diversion division side, and described connecting portion contacts and fits in described water-retaining structure sidewall.
10. a source pump, is characterized in that, comprises heat-exchanger rig as claimed in any one of claims 1 to 9 wherein and cabinet, and described heat-exchanger rig is installed in described cabinet, and described heat exchanger extends along described case side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520679669.8U CN205002446U (en) | 2015-09-01 | 2015-09-01 | Heat transfer device and be equipped with device's heat pump set |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520679669.8U CN205002446U (en) | 2015-09-01 | 2015-09-01 | Heat transfer device and be equipped with device's heat pump set |
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| Publication Number | Publication Date |
|---|---|
| CN205002446U true CN205002446U (en) | 2016-01-27 |
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| CN201520679669.8U Active CN205002446U (en) | 2015-09-01 | 2015-09-01 | Heat transfer device and be equipped with device's heat pump set |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066521A (en) * | 2015-09-01 | 2015-11-18 | 广东芬尼克兹节能设备有限公司 | Heat exchange device and heat pump unit with same |
-
2015
- 2015-09-01 CN CN201520679669.8U patent/CN205002446U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066521A (en) * | 2015-09-01 | 2015-11-18 | 广东芬尼克兹节能设备有限公司 | Heat exchange device and heat pump unit with same |
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