CN210921757U - Heat pump air conditioner condensate water comprehensive utilization system - Google Patents
Heat pump air conditioner condensate water comprehensive utilization system Download PDFInfo
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- CN210921757U CN210921757U CN201922055908.3U CN201922055908U CN210921757U CN 210921757 U CN210921757 U CN 210921757U CN 201922055908 U CN201922055908 U CN 201922055908U CN 210921757 U CN210921757 U CN 210921757U
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Abstract
The utility model relates to a heat pump air conditioner comdenstion water comprehensive utilization system belongs to heat pump air conditioner technical field, which comprises a housin, be provided with engine, fin formula heat exchanger, gas heater and cooling water heat exchanger in the casing, still include: the water collecting component is used for collecting condensed water generated by the finned heat exchanger; and the conveying assembly is used for conveying the condensed water to the flue gas heat exchanger and/or the cooling water heat exchanger. When the heat pump air conditioner operates in winter, the finned heat exchanger is an evaporator and generates condensed water when exchanging heat with outside air; the water collecting assembly collects the condensed water, and the condensed water is conveyed to the flue gas heat exchanger and/or the cooling water heat exchanger through the water conveying assembly, so that the consumption of external natural water is reduced.
Description
Technical Field
The utility model relates to a heat pump air conditioner technical field, in particular to heat pump air conditioner comdenstion water comprehensive utilization system.
Background
When the gas heat pump air conditioner is operated in winter for heating, the air side heat exchanger is an evaporator, and can generate condensed water when exchanging heat with the outside air, the condensed water generated by the 25P heat pump air conditioner per hour normally reaches about 65kg, and the temperature of the condensed water is close to 0 ℃. And a flue gas heat exchanger and an engine cooling water side heat exchanger in the heat pump air conditioner need to provide a large amount of water sources from the outside.
At present, condensed water is discharged outdoors through a drain valve or a direct hole on a chassis, which causes waste of water resources.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat pump air conditioner comdenstion water is used multipurposely system has the recycle comdenstion water, improves unit energy comprehensive utilization's advantage.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a heat pump air conditioner comdenstion water comprehensive utilization system, includes the casing, be provided with engine, finned heat exchanger, gas heater and cooling water heat exchanger in the casing, still include:
the water collecting component is used for collecting condensed water generated by the finned heat exchanger;
and the conveying assembly is used for conveying the condensed water to the flue gas heat exchanger and/or the cooling water heat exchanger.
When the heat pump air conditioner is operated in winter, the finned heat exchanger is an evaporator and generates condensed water when exchanging heat with outside air; the water collecting assembly collects the condensed water, and the condensed water is conveyed to the flue gas heat exchanger and/or the cooling water heat exchanger through the water conveying assembly, so that the consumption of external natural water is reduced. And the temperature difference between the water temperature and the temperature of the cooling water of the engine and the temperature of the tail gas is large, the heat exchange efficiency of the heat exchanger is high, and the air energy is fully utilized. Firstly, water resources are saved; and secondly, air energy is utilized, and the comprehensive utilization rate of unit energy is improved.
The utility model discloses further set up to: the shell is fixedly provided with a supporting piece, the finned heat exchanger is arranged on the supporting piece, the finned heat exchanger is located above the engine, and the engine is located below the supporting piece.
The technical scheme is implemented, the finned heat exchanger is arranged above the engine, namely, the shell is divided into an upper layer and a lower layer, the engine is arranged at the lower layer, and the finned heat exchanger is arranged at the upper layer; compared with the conventional distribution mode that the finned heat exchangers are arranged on the left side and the right side of the engine, the heat exchanger effectively reduces the occupied space of the shell and improves the space utilization rate.
The utility model discloses further set up to: the heat dissipation fan is arranged on the top wall of the shell, and the finned heat exchanger is arranged in an inclined mode from top to bottom towards the middle of the shell.
Implement above-mentioned technical scheme, for the distribution mode that finned heat exchanger is the both sides in-line, the bottom of finned heat exchanger of this application is littleer to radiator fan's distance, improves the air inlet effect effectively.
The utility model discloses further set up to: the water collecting assembly comprises a water collecting disc, and the water collecting disc is arranged below the fin type heat exchanger.
By implementing the technical scheme, when the fin type heat exchanger exchanges heat with the external air, the condensed water on the surface of the fin type heat exchanger flows downwards into the water collecting tray along the fin type heat exchanger, so that the purpose of collecting the condensed water is realized, and the structure is simple.
The utility model discloses further set up to: the diapire slope of water-collecting tray sets up, the lower extreme intercommunication of water-collecting tray has the drain pipe.
Implement above-mentioned technical scheme, with the diapire slope setting of water-collecting tray, the comdenstion water inflow drain pipe in the water-collecting tray of being convenient for.
The utility model discloses further set up to: the conveying assembly comprises a water conveying pipe, a condensed water storage tank and a condensed water pump, and one end of the water discharging pipe, which is far away from the water collecting disc, is communicated with the condensed water storage tank; one end of the water pipe is communicated with the condensed water storage tank, the other end of the water pipe is communicated with the flue gas heat exchanger and the cooling water heat exchanger, and the condensed water pump is communicated with the water pipe.
According to the technical scheme, the condensed water collected in the water collecting tray is collected into the condensed water storage tank, and the condensed water is pumped to the flue gas heat exchanger and the cooling water heat exchanger through the condensed water pump, so that the purpose of conveying the condensed water is achieved, and the consumption of external natural water is reduced.
The utility model discloses further set up to: the water delivery pipe extends into the bottom of the condensed water storage tank.
By implementing the technical scheme, the water conveying pipe is stretched into the bottom of the condensed water storage tank, and even if the amount of condensed water in the condensed water storage tank is insufficient, less condensed water can be pumped out of the condensed water storage tank.
The utility model discloses further set up to: and a protective net is arranged on the side wall of the shell.
By implementing the technical scheme, the protective net plays a role in isolating the fin type heat exchanger, prevents external garbage from entering the shell, and plays a role in protecting the fin type heat exchanger.
To sum up, the utility model discloses the beneficial effect who contrasts in prior art does:
when the heat pump air conditioner is in heating operation in winter, the water collecting assembly collects condensed water, and the condensed water is conveyed to the flue gas heat exchanger and/or the cooling water heat exchanger through the water conveying assembly, so that the consumption of external natural water is reduced;
compared with the fin type heat exchanger in a distribution mode of two-side in-line arrangement, the distance from the bottom end of the fin type heat exchanger to the cooling fan is smaller, and the air inlet effect is effectively improved;
thirdly, arranging the finned heat exchanger above the engine, namely dividing the shell into an upper layer and a lower layer, wherein the engine is arranged at the lower layer, and the finned heat exchanger is arranged at the upper layer; compared with the conventional distribution mode that the finned heat exchangers are arranged on the left side and the right side of the engine, the heat exchanger effectively reduces the occupied space of the shell and improves the space utilization rate.
Drawings
FIG. 1 is a schematic structural view of the working principle of the present invention;
fig. 2 is a schematic perspective view of the present invention.
Reference numerals: 1. a housing; 2. an engine; 3. a finned heat exchanger; 4. a flue gas heat exchanger; 5. a cooling water heat exchanger; 6. a water collection tray; 61. a drain pipe; 71. a water delivery pipe; 72. a condensed water storage tank; 73. a condensate pump; 8. a support member; 9. a heat radiation fan; 10. a protective net; 11. v-shaped mounting rack.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the heat pump air conditioner condensed water comprehensive utilization system comprises a shell 1, wherein an engine 2, a fin type heat exchanger 3, a flue gas heat exchanger 4 and a cooling water heat exchanger 5 are arranged in the shell 1. Wherein, the cooling water heat exchanger 5 is a cooling water side heat exchanger, which can be a water plate heat exchanger or a shell-and-tube heat exchanger. The water collecting component is used for collecting condensed water generated by the finned heat exchanger 3; and a conveying assembly for conveying the condensed water to the flue gas heat exchanger 4 and/or the cooling water heat exchanger 5.
As shown in fig. 1 and 2, a supporting member 8 is fixedly disposed in the housing 1, and the supporting member 8 may be a partition or a bracket, and divides the housing 1 into an upper layer and a lower layer. The finned heat exchanger 3 is arranged on the support member 8, the finned heat exchanger 3 is located above the engine 2, and the engine 2 is located below the support member 8. The finned heat exchanger 3 is arranged above the engine 2, namely, the shell 1 is divided into an upper layer and a lower layer, the engine 2 is arranged at the lower layer, and the finned heat exchanger 3 is arranged at the upper layer; compared with the conventional distribution mode that the finned heat exchangers 3 are arranged on the left side and the right side of the engine 2, the occupied space of the shell 1 is effectively reduced, and the space utilization rate is improved.
As shown in fig. 1 and 2, a heat dissipation fan 9 is further disposed in the housing 1, the heat dissipation fan 9 is disposed on the top wall of the housing 1, and the fin heat exchanger 3 is disposed in an inclined manner from top to bottom toward the middle of the housing 1. The casing 1 internal fixation is provided with V-arrangement mounting bracket 11, and two fin heat exchangers 3 are fixed respectively in the both sides of V-arrangement mounting bracket 11 to form V-arrangement structure, and the opening of V-arrangement structure up. For finned heat exchanger 3 for the distribution mode of both sides in-line, the bottom of finned heat exchanger 3 of this application is littleer to radiator fan 9's distance, improves the air inlet effect effectively.
As shown in fig. 1 and 2, the water collecting assembly includes a water collecting tray 6, and the water collecting tray 6 is disposed below the fin heat exchanger 3. The diapire slope of water-collecting tray 6 sets up, and the lower extreme intercommunication of water-collecting tray 6 has drain pipe 61. When the fin-type heat exchanger 3 exchanges heat with the outside air, the condensed water on the surface of the fin-type heat exchanger 3 flows downwards into the water collecting tray 6 along the fin-type heat exchanger 3, so that the purpose of collecting the condensed water is realized, and the structure is simple; and the bottom wall of the water collecting tray 6 is obliquely arranged, so that the condensed water in the water collecting tray 6 can flow into the drain pipe 61 conveniently.
As shown in fig. 1 and 2, the conveying assembly includes a water pipe 71, a condensed water storage tank 72 and a condensed water pump 73, one end of the water drain pipe 61 away from the water collecting tray 6 is communicated with the condensed water storage tank 72, and the water pipe 71 extends into the bottom of the condensed water storage tank 72. One end of the water pipe 71 is communicated with the condensed water storage tank 72, the other end is communicated with the flue gas heat exchanger 4 and the cooling water heat exchanger 5, and the condensed water pump 73 is communicated with the water pipe 71.
The condensed water collected in the water collecting tray 6 is collected in the condensed water storage tank 72, and the condensed water pump 73 is sent to the flue gas heat exchanger 4 and the cooling water heat exchanger 5 through the condensed water pump 73, so that the purpose of conveying the condensed water is achieved, and the consumption of external natural water is reduced.
As shown in fig. 1 and 2, a protective net 10 is provided on a side wall of the case 1. The protective net 10 plays a role of isolating the fin heat exchanger 3, preventing external garbage from entering the housing 1, and playing a role of protecting the fin heat exchanger 3.
The specific working process is as follows: when the heat pump air conditioner operates in winter, the finned heat exchanger 3 is an evaporator, and the internal gas-liquid mixed refrigerant exchanges heat with the external air to absorb the heat of the air and is completely evaporated to become a gaseous refrigerant; the temperature of the external air after the heat is absorbed is reduced, the moisture in the air is condensed on the surface of the fin type heat exchanger 3 to generate condensed water, the condensed water flows into the condensed water storage tank 72 after being collected in the water collection tray 6, and the condensed water is respectively supplied to the flue gas heat exchanger 4 and the cooling water heat exchanger 5 under the action of the condensed water pump 73, so that the consumption of the external natural water is reduced. And the temperature difference between the water temperature and the cooling water temperature of the engine 2 and the temperature difference between the water temperature and the tail gas temperature is large, the heat exchange efficiency of the heat exchanger is high, and the air energy is fully utilized. Firstly, water resources are saved; and secondly, air energy is utilized, and the comprehensive utilization rate of unit energy is improved.
Under normal conditions, the condensate water generated by the 25P heat pump air conditioner per hour reaches about 65kg, when the air conditioner is in heating operation, the temperature of the condensate water is generally 0-7 ℃, and is much lower than the temperature of the external tap water by 20 ℃, in the flue gas heat exchanger 4 and the cooling water heat exchanger 5, the heat exchange temperature difference is increased, the using amount of the external tap water is greatly reduced, the power consumption of a water pump is reduced, the purposes of saving water resources and energy are achieved, and the comprehensive energy utilization rate of a unit is improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a heat pump air conditioner comdenstion water is used multipurposely system, includes casing (1), be provided with engine (2), finned heat exchanger (3), gas heater (4) and cooling water heat exchanger (5) in casing (1), its characterized in that: further comprising:
the water collecting component is used for collecting condensed water generated by the finned heat exchanger (3);
the conveying assembly is used for conveying the condensed water to the flue gas heat exchanger (4) and/or the cooling water heat exchanger (5).
2. The heat pump air conditioner condensate water comprehensive utilization system of claim 1, characterized in that: the heat exchanger is characterized in that a supporting piece (8) is fixedly arranged in the shell (1), the fin type heat exchanger (3) is arranged on the supporting piece (8), the fin type heat exchanger (3) is located above the engine (2), and the engine (2) is located below the supporting piece (8).
3. The heat pump air conditioner condensate water comprehensive utilization system of claim 2, characterized in that: the heat exchanger is characterized by further comprising a heat radiation fan (9), wherein the heat radiation fan (9) is arranged on the top wall of the shell (1), and the fin type heat exchanger (3) is arranged in an inclined mode from top to bottom towards the middle of the shell (1).
4. The heat pump air conditioner condensate comprehensive utilization system of claim 1 or 3, characterized in that: the water collecting assembly comprises a water collecting tray (6), and the water collecting tray (6) is arranged below the fin type heat exchanger (3).
5. The heat pump air conditioner condensate water comprehensive utilization system of claim 4, characterized in that: the diapire slope of water-collecting tray (6) sets up, the least significant end intercommunication of water-collecting tray (6) has drain pipe (61).
6. The heat pump air conditioner condensate water comprehensive utilization system of claim 5, characterized in that: the conveying assembly comprises a water conveying pipe (71), a condensed water storage tank (72) and a condensed water pump (73), and one end, far away from the water collecting disc (6), of the water discharging pipe (61) is communicated with the condensed water storage tank (72); one end of the water pipe (71) is communicated with the condensed water storage tank (72), the other end of the water pipe is communicated with the flue gas heat exchanger (4) and the cooling water heat exchanger (5), and the condensed water pump (73) is communicated with the water pipe (71).
7. The heat pump air conditioner condensate water comprehensive utilization system of claim 6, characterized in that: the water conveying pipe (71) extends into the bottom of the condensed water storage tank (72).
8. The heat pump air conditioner condensate water comprehensive utilization system of claim 1, characterized in that: the side wall of the shell (1) is provided with a protective net (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922055908.3U CN210921757U (en) | 2019-11-25 | 2019-11-25 | Heat pump air conditioner condensate water comprehensive utilization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922055908.3U CN210921757U (en) | 2019-11-25 | 2019-11-25 | Heat pump air conditioner condensate water comprehensive utilization system |
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| Publication Number | Publication Date |
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| CN210921757U true CN210921757U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922055908.3U Active CN210921757U (en) | 2019-11-25 | 2019-11-25 | Heat pump air conditioner condensate water comprehensive utilization system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111947351A (en) * | 2020-07-24 | 2020-11-17 | 宁波美科二氧化碳热泵技术有限公司 | Carbon dioxide heat pump heat exchange component |
-
2019
- 2019-11-25 CN CN201922055908.3U patent/CN210921757U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111947351A (en) * | 2020-07-24 | 2020-11-17 | 宁波美科二氧化碳热泵技术有限公司 | Carbon dioxide heat pump heat exchange component |
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