CN218583425U - Waste heat utilization and air source integrated heat pump water heater - Google Patents
Waste heat utilization and air source integrated heat pump water heater Download PDFInfo
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- CN218583425U CN218583425U CN202222507186.2U CN202222507186U CN218583425U CN 218583425 U CN218583425 U CN 218583425U CN 202222507186 U CN202222507186 U CN 202222507186U CN 218583425 U CN218583425 U CN 218583425U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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Abstract
The utility model discloses air source heat pump's technical field specifically is an integrative heat pump water heater in waste heat utilization, air source, include: the air duct box is provided with an air inlet and an air outlet at two ends respectively; the heat pump system comprises a fin heat exchanger, a compressor and a plate exchange condenser, wherein the fin heat exchanger is arranged in the air duct box. The utility model discloses a waste heat utilization mode and air source mode automatic switch-over have power big simultaneously, and waste heat utilization is abundant, and does not influence normal start, and the emergence of frosting phenomenon has been avoided to the heat pump water heater that also can normal use winter.
Description
Technical Field
The utility model relates to an air source heat pump's technical field especially involves an integrative heat pump water heater in waste heat utilization, air source.
Background
The air source heat pump is more and more widely used, the air source heat pump is developed from agricultural product drying to food drying, as the food drying is continuous production, the continuous production is realized all the year round, the required equipment power is high, the air source heat pump is normally used in winter and summer, in addition, the drying needs to be combined with the original process for drying, the traditional food drying field uses a heat source generated by burning fossil energy by a boiler, the heat source is conveyed into a drying chamber through media such as water and the like, the food is dried, and the moisture-removing air is directly discharged into the outdoor environment to cause pollution.
In recent years, people begin to try to replace a boiler with an air source heat pump hot water unit, the moisture-removing air is fully applied, food is dried through a traditional process, and the effects of energy conservation and emission reduction are achieved.
Based on the above, the applicant provides a waste heat utilization and air source integrated heat pump water heater to solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the integrative heat pump water heater in waste heat utilization, air source that proposes, it is big to have power, and waste heat utilization is abundant, and does not influence normal start, the heat pump water heater that also can normally use winter.
In order to realize the utility model discloses a purpose, the utility model discloses the technical scheme who adopts does:
a waste heat utilization and air source integrated heat pump water heater comprises:
the air duct box is provided with an air inlet and an air outlet at two ends respectively;
the heat pump system comprises a fin heat exchanger, a compressor and a plate heat exchanger condenser, wherein the fin heat exchanger is arranged in the air duct box.
Therefore, the moisture exhaust air enters the air duct box through the air inlet, heat carried in the moisture exhaust air is absorbed by a refrigerant in the fin heat exchanger, the temperature of the refrigerant is raised after the refrigerant passes through the compressor, and the absorbed heat is released through the plate exchange condenser and then corresponding drying operation is carried out.
The utility model discloses a further embodiment, heat pump system sets up to 3 groups, trades condenser I, fin heat exchanger II, compressor II, board for fin heat exchanger I, compressor I, board respectively and trades condenser II, fin heat exchanger III, compressor III, board and trades condenser III, fin heat exchanger I is located air intake department, fin heat exchanger III is located air outlet department.
The utility model discloses a in the further embodiment, be provided with the fan II of airing exhaust and the fan valve of airing exhaust between finned heat exchanger I and the finned heat exchanger II, be provided with the side wind valve between fan valve of airing exhaust and the finned heat exchanger II.
In a further embodiment of the present invention, an exhaust fan I is disposed between the fin heat exchanger III and the air outlet.
In a further embodiment of the present invention, the exhaust fan I and the exhaust fan II are axial fans.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides an integrative heat pump water heater in waste heat utilization, air source through waste heat utilization mode and air source mode automatic switch-over, it is big to have power simultaneously, and waste heat utilization is abundant, and does not influence normal start, and the heat pump water heater that also can normally use winter has avoided the emergence of frosting phenomenon.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the waste heat utilization and air source integrated heat pump water heater of the present invention;
the reference numbers are as follows:
1. air duct box, 2, air intake, 3, air outlet, 41, fin heat exchanger I,42, compressor I,43, plate exchange condenser I,51, fin heat exchanger II,52, compressor II,53, plate exchange condenser II,61, fin heat exchanger III,62, compressor III,63, plate exchange condenser III,7, exhaust fan, 8, exhaust fan valve, 9, side air valve, 10, exhaust fan I,11, hot water inlet, 12, hot water outlet.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention will be combined below to clearly and completely describe the technical solution in the embodiments of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection can be mechanical connection or circuit connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.
Referring to fig. 1, the present invention is directed to a waste heat utilization and air source integrated heat pump water heater, which is stated as follows:
specifically, the utility model discloses an integrative heat pump water heater in waste heat utilization, air source is based on following background: because the temperature and the humidity in the drying chamber are the same as those in the outdoor environment, the heat of the exhausted damp air entering the evaporating fin channel of the unit cannot meet the heating requirement of the multi-stage heat pump, the rear-stage fins can be frosted, the channel is blocked, the unit cannot be started, and the aim of normally working the heat pump water heater cannot be fulfilled.
Based on the above, a temperature and humidity probe is arranged at the air inlet of the air duct box (1) according to the requirement, the temperature and humidity probe can be selected from common types on the market, the temperature and humidity of the moisture exhaust air entering the air duct box (1) are tested, when the greenhouse degree of the moisture exhaust air entering the air duct box (1) does not meet the requirement, the exhaust fan I (10) and the exhaust fan II (7) are opened, the moisture exhaust air passes through the fin heat exchanger I (41), the moisture exhaust air is exhausted out of the air duct box from the exhaust fan II (7), the refrigerant absorbs the heat in the air passing through the fin heat exchanger I (41), at the moment, the side air valve (9) is opened, the outside air enters the air duct box (1) through the side air valve (9), under the action of an exhaust fan I (10) and an exhaust fan II (7), the compressor II (52) and the compressor III (62) respectively absorb heat of a fin heat exchanger II (51) and a fin heat exchanger III (62), circulating water sequentially enters a plate heat exchange condenser III (63), the plate heat exchange condenser II (62) and a plate heat exchange condenser I (61) for heating through a circulating pump, hot water enters a drying chamber for preheating a drying chamber, when the temperature of the drying chamber reaches the requirement of a heat pump unit, a side air valve (9) and an exhaust fan air valve (8) are closed, moisture exhaust air sequentially passes through the fin heat exchanger I (43), the fin heat exchange II (53) and the fin heat exchange III (63), the fin heat exchanger I (41), refrigerant in the fin heat exchange II (52) and the fin heat exchange III (62) evaporates and is heated after passing through the compressor, circulating water (in the figure 1) is heated through the plate heat exchanger condenser III (63), the plate heat exchanger condenser II (53) and the plate heat exchanger condenser I (43), a hot water inlet 11 is formed in the plate heat exchanger condenser (63), a hot water outlet (12) is formed in the plate heat exchanger condenser I (43), the plate heat exchanger condenser II (53) and the plate heat exchanger condenser III (63) are connected through a pipeline, heat flows among the plate heat exchanger condenser I (43), the plate heat exchanger condenser II (53) and the plate heat exchanger III are realized, the refrigerant is changed into low-temperature and low-pressure refrigerant after releasing heat through an expansion valve, and enters the fin heat exchanger I (41), the fin heat exchange II (51) and the fin heat exchanger III (61) to complete the next cycle.
The concrete structure includes: the air duct box comprises an air duct box 1, wherein an air inlet 2 and an air outlet 3 are respectively formed in two ends of the air duct box 1;
the heat pump system comprises a fin heat exchanger, a compressor and a plate heat exchanger condenser, and the fin heat exchanger is arranged in the air duct box 1.
Therefore, the exhaust moisture air enters the air duct box 1 through the air inlet 2, heat carried in the exhaust moisture air is absorbed by a refrigerant in the fin heat exchanger, the temperature is raised after passing through the compressor, and the absorbed heat is released through the plate exchange condenser and then corresponding drying operation is carried out.
As an optimization, the heat pump system is set to 3 groups, namely a fin heat exchanger I (41), a compressor I (42), a plate heat exchanger I (43), a fin heat exchanger II (51), a compressor II (52), a plate heat exchanger II (53), a fin heat exchanger III (61), a compressor III (62), and a plate heat exchanger III (63), wherein the fin heat exchanger I (41) is located at the air inlet (2), and the fin heat exchanger III (43) is located at the air outlet (3), but not limited to, 3 groups of heat pump systems are used, that is, the heat pump system matched with the air duct box can be a heat pump of 1 to N stages.
In addition, an exhaust fan II (7) and an exhaust fan valve (8) are arranged between the fin heat exchanger I (41) and the fin heat exchanger II (51), and a side air valve (9) is arranged between the exhaust fan valve (8) and the fin heat exchanger II (51). And an exhaust fan I (10) is arranged between the fin heat exchanger III (61) and the air outlet (3).
To sum up, the utility model provides an integrative heat pump water heater in waste heat utilization, air source through waste heat utilization mode and air source mode automatic switch-over, it is big to have power simultaneously, and waste heat utilization is abundant, and does not influence normal start, and the heat pump water heater that also can normally use winter has avoided the emergence of frosting phenomenon.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an integrative heat pump water heater in waste heat utilization, air source which characterized in that includes:
the air duct box is provided with an air inlet and an air outlet at two ends respectively;
the heat pump system comprises a fin heat exchanger, a compressor and a plate exchange condenser, wherein the fin heat exchanger is arranged in the air duct box.
2. The waste heat utilization and air source integrated heat pump water heater according to claim 1, wherein the heat pump system is provided with 3 groups, namely a fin heat exchanger I, a compressor I, a plate-exchange condenser I, a fin heat exchanger II, a compressor II, a plate-exchange condenser II, a fin heat exchanger III, a compressor III and a plate-exchange condenser III, the fin heat exchanger I is positioned at an air inlet, and the fin heat exchanger III is positioned at an air outlet.
3. The waste heat utilization and air source integrated heat pump water heater according to claim 2, wherein an exhaust fan II and an exhaust fan valve are arranged between the fin heat exchanger I and the fin heat exchanger II, and a side air valve is arranged between the exhaust fan valve and the fin heat exchanger II.
4. The waste heat utilization and air source integrated heat pump water heater according to claim 3, wherein an exhaust fan I is arranged between the fin heat exchanger III and the air outlet.
5. The waste heat utilization and air source integrated heat pump water heater according to claim 4, wherein the exhaust fan I and the exhaust fan II are axial flow fans.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222507186.2U CN218583425U (en) | 2022-09-22 | 2022-09-22 | Waste heat utilization and air source integrated heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222507186.2U CN218583425U (en) | 2022-09-22 | 2022-09-22 | Waste heat utilization and air source integrated heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218583425U true CN218583425U (en) | 2023-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222507186.2U Active CN218583425U (en) | 2022-09-22 | 2022-09-22 | Waste heat utilization and air source integrated heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218583425U (en) |
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2022
- 2022-09-22 CN CN202222507186.2U patent/CN218583425U/en active Active
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