CN210241988U - Hot water heating device of low-temperature air source heat pump - Google Patents
Hot water heating device of low-temperature air source heat pump Download PDFInfo
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- CN210241988U CN210241988U CN201921170361.5U CN201921170361U CN210241988U CN 210241988 U CN210241988 U CN 210241988U CN 201921170361 U CN201921170361 U CN 201921170361U CN 210241988 U CN210241988 U CN 210241988U
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Abstract
The utility model discloses a hot water heating device of low temperature air source heat pump, in particular to the field of hot water heating, comprising a liquid storage tank, wherein the output end of the liquid storage tank is provided with a filter, the output end of the filter is provided with an expansion valve, the output end of the expansion valve is provided with an evaporator, the output end of the evaporator is provided with a compressor, the output end of the compressor is provided with an output tube, and one end of the output tube is provided with a heating mechanism; heating mechanism includes the heating cabinet, the output tube runs through the heating cabinet and extends to inside, the inside baffle that is equipped with of heating cabinet, baffle and heating cabinet inner wall fixed connection. The utility model discloses a set up heating mechanism, the heat-conducting plate increases the heat conduction speed of first spiral cooling tube and second spiral cooling tube, absorbs the heat evaporation and accomplishes a circulation, so reciprocal, compares with prior art, and the effectual transmission rate of heat in aqueous that has promoted improves heat conduction speed simultaneously to promote the rate of heating to water.
Description
Technical Field
The utility model relates to a hot water heating field, more specifically say, the utility model relates to a hot water heating device of low temperature air source heat pump.
Background
The heat pump is generally regarded as an energy-saving technology by all countries in the world, and the air source heat pump can absorb abundant low-grade energy from the ambient atmosphere, is convenient to use and low in installation cost, so that the air source heat pump is the most widely applied one of various forms of heat pumps. However, the range of application of air-source heat pumps is limited by climatic conditions.
As the outdoor temperature decreases, the user's heat demand increases. When the outdoor air temperature is very low, the heating capacity of the air source heat pump cannot meet the heating requirement of a user, the COP of the air source heat pump is rapidly reduced along with the increase of the pressure ratio of the compressor, and the exhaust temperature is rapidly increased, so that the compressor cannot normally operate or even is damaged, and foreign and domestic scholars propose different solutions for solving the problems.
When the existing low-temperature air source heat pump heats water, the heat conduction efficiency is low, and the water cannot be heated quickly.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a hot water heating device of low temperature air source heat pump, through setting up heating mechanism, the inside high temperature high-pressure gas condensation of first spiral radiating pipe and second spiral radiating pipe becomes liquid in the cold water of absorbed heat conduction to the heating cabinet inside, the heat conduction plate increases the heat conduction speed of first spiral radiating pipe and second spiral radiating pipe, later liquid working medium enters into the inside storage of liquid storage pot, then get back to inside the evaporimeter again through expansion valve decompression inflation, absorb heat evaporation and accomplish a circulation, so reciprocal, compared with the prior art, the effectual transmission rate of heat in aqueous that has promoted, improve heat conduction speed simultaneously, thereby promote the rate of heating to water, in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a hot water heating device of a low-temperature air source heat pump comprises a liquid storage tank, wherein a filter is arranged at the output end of the liquid storage tank, an expansion valve is arranged at the output end of the filter, an evaporator is arranged at the output end of the expansion valve, a compressor is arranged at the output end of the evaporator, an output pipe is arranged at the output end of the compressor, and a heating mechanism is arranged at one end of the output pipe;
the heating mechanism comprises a heating box, the output pipe penetrates through the heating box and extends to the inside, a partition plate is arranged inside the heating box, the partition plate is fixedly connected with the inner wall of the heating box, a through pipe is fixedly arranged inside the partition plate, a first spiral radiating pipe is fixedly arranged at the top end of the through pipe, the output pipe is fixedly connected with one end of the first spiral radiating pipe, a second spiral radiating pipe is fixedly arranged at the bottom end of the through pipe, heat-conducting plates are fixedly arranged outside the first spiral radiating pipe and the second spiral radiating pipe, a rotating shaft is arranged on one side of the through pipe and penetrates through the partition plate, a plurality of water stirring plates are arranged on the outer side of the rotating shaft and are fixedly connected with the rotating shaft, a water stirring groove is arranged on the surface of the water stirring plate and is obliquely arranged, and the rotating shaft and the water stirring plates are arranged at the central, second spiral cooling tube one end runs through the heating cabinet and extends to the outside, second spiral cooling tube one end and liquid storage pot input fixed connection, the pivot runs through the heating cabinet and extends to the outside, the pivot top is equipped with servo motor, servo motor output shaft and pivot fixed connection, servo motor and heating cabinet fixed connection.
In a preferred embodiment, a grading mechanism is arranged on one side of the heating box, the grading mechanism comprises a first water inlet pipe, a first water outlet pipe is arranged at the bottom of the grading mechanism, the first water inlet pipe and the first water outlet pipe both penetrate through the heating box and extend to the inside, and a first hand valve is arranged inside each of the first water outlet pipe and the first water outlet pipe.
In a preferred embodiment, a connecting pipe is arranged at the bottom of the first water outlet pipe, an electromagnetic valve is arranged inside the connecting pipe, and both ends of the connecting pipe penetrate through the heating box and extend to the inside.
In a preferred embodiment, the partition is arranged between two ends of the connecting pipe, and the bottom of the connecting pipe is provided with the second water inlet pipe.
In a preferred embodiment, a second water outlet pipe is arranged at the bottom of the second water inlet pipe, the second water inlet pipe and the second water outlet pipe both penetrate through the heating box and extend to the inside, and a second hand valve is arranged inside each of the second water inlet pipe and the second water outlet pipe.
In a preferred embodiment, a circulation shell is fixedly arranged outside the evaporator, and a blower is fixedly arranged on one side of the circulation shell.
In a preferred embodiment, the blower outlet is provided with an inlet pipe which extends through the flow-through housing and into the interior.
In a preferred embodiment, the other side surface of the circulation shell is provided with an air outlet, and an exhaust fan is fixedly arranged inside the air outlet.
The utility model discloses a technological effect and advantage:
1. through setting up the heating mechanism, the high-temperature high-pressure gas inside first spiral radiating pipe and second spiral radiating pipe condenses into the liquid state and conducts the absorbed heat to the cold water inside the heating cabinet, the heat-conducting plate increases the heat conduction speed of first spiral radiating pipe and second spiral radiating pipe, then the liquid working medium enters into the liquid storage pot and stores, then get back to the inside of the evaporator again after decompression and expansion through the expansion valve, absorb the heat and evaporate and finish a circulation, so go and go back, compared with the prior art, the effective transmission speed that promotes the heat in aqueous, raise the heat conduction speed at the same time, thus promote the heating rate to water;
2. through setting up hierarchical mechanism, carry cold water to the heating cabinet inside through first inlet tube, the connecting pipe carries out the intercommunication with the water of the heating of baffle top space and the heating of below space, when needing to carry out quick heating, the solenoid valve seals the connecting pipe, then through first inlet tube and second inlet tube respectively to the water and the below space water injection of the heating of the baffle top space of heating cabinet inside, later heat, compare with prior art, reduce holistic heating water volume, thereby the rate of heating of promotion water, can effectually switch to use two kinds of hot water heating modes according to the in service behavior.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.
Fig. 3 is an enlarged view of the structure of the part B of fig. 1 according to the present invention.
Fig. 4 is a schematic view of the structure of the rotating shaft and the water-stirring plate of the present invention.
Fig. 5 is a perspective view of the heat conducting plate of the present invention.
The reference signs are: the device comprises a liquid storage tank 1, a filter 2, an expansion valve 3, an evaporator 4, a compressor 5, a heating mechanism 6, a heating box 7, a partition plate 8, a through pipe 9, a first spiral radiating pipe 10, a second spiral radiating pipe 11, a heat conducting plate 12, a rotating shaft 13, a water stirring plate 14, a servo motor 15, a grading mechanism 16, a first water inlet pipe 17, a first water outlet pipe 18, a first hand valve 19, a connecting pipe 20, a second water inlet pipe 21, a second water outlet pipe 22, a circulation shell 23, a blower 24, an air inlet pipe 25 and an exhaust fan 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-5, the utility model provides a hot water heating device of low temperature air source heat pump, including liquid storage pot 1, the output of liquid storage pot 1 is equipped with filter 2, the output of filter 2 is equipped with expansion valve 3, the output of expansion valve 3 is equipped with evaporator 4, the output of evaporator 4 is equipped with compressor 5, the output of compressor 5 is equipped with the output tube, one end of the output tube is equipped with heating mechanism 6;
the implementation mode is specifically as follows: when the heat pump water heater is used, the air blower 24 and the exhaust fan 26 are turned on, so that air inside the circulation shell 23 and outside air can be quickly circulated, then liquid working medium firstly absorbs heat in the air in the evaporator 4 to be evaporated to form steam, then the steam is compressed into high-temperature high-pressure gas by the compressor 5, then the high-temperature high-pressure gas enters the cold heating box 7 through the output pipe, then cold water is injected into the heating box 7 through the heating box 7 and the second water inlet pipe 21, the high-temperature high-pressure gas inside the first spiral radiating pipe 10 and the second spiral radiating pipe 11 is condensed into liquid to conduct the absorbed heat to the cold water inside the heating box 7, so that water is heated, the servo motor 15 is turned on at the same time, the servo motor 15 drives the water stirring plate 14 to stir and mix water through the rotating shaft 13, and meanwhile, the heat conduction speed of the first spiral radiating pipe 10 and the second spiral, later liquid working medium enters into liquid storage pot 1 inside storage, then through getting back to evaporimeter 4 again after the expansion valve 3 step-down inflation inside, absorb the heat evaporation and accomplish a circulation, so reciprocal, the effectual transmission rate of heat in aqueous that has promoted, improve heat conduction speed simultaneously to promote the rate of heating to water, this embodiment has specifically solved the current low temperature air source heat pump that exists among the prior art when heating water, heat conduction efficiency is low, can not be quick heat the problem to water.
As shown in fig. 1, the hot water heating device of the low-temperature air source heat pump further comprises a grading mechanism 16, the grading mechanism 16 is arranged on one side of the heating box 7, the grading mechanism 16 comprises a first water inlet pipe 17, a first water outlet pipe 18 is arranged at the bottom of the grading mechanism 16, the first water inlet pipe 17 and the first water outlet pipe 18 both penetrate through the heating box 7 and extend to the inside, and first hand valves 19 are arranged inside the first water outlet pipe 18 and the first water outlet pipe 18;
the bottom of the first water outlet pipe 18 is provided with a connecting pipe 20, an electromagnetic valve is arranged inside the connecting pipe 20, and two ends of the connecting pipe 20 penetrate through the heating box 7 and extend into the heating box;
the partition plate 8 is arranged between two ends of the connecting pipe 20, and the bottom of the connecting pipe 20 is provided with a second water inlet pipe 21;
a second water outlet pipe 22 is arranged at the bottom of the second water inlet pipe 21, the second water inlet pipe 21 and the second water outlet pipe 22 both penetrate through the heating box 7 and extend to the inside, and second hand valves are arranged inside the second water inlet pipe 21 and the second water outlet pipe 22;
a circulation shell 23 is fixedly arranged on the outer side of the evaporator 4, and a blower 24 is fixedly arranged on one side of the circulation shell 23;
an air inlet pipe 25 is arranged at the output end of the blower 24, and the air inlet pipe 25 penetrates through the circulation shell 23 and extends to the inside;
an air outlet is formed in the surface of the other side of the circulation shell 23, and an exhaust fan 26 is fixedly arranged in the air outlet;
the implementation mode is specifically as follows: when a large amount of water needs to be heated, the first hand valve 19 and the electromagnetic valve are opened, cold water is conveyed to the interior of the heating box 7 through the first water inlet pipe 17, the heated water in the space above the partition plate 8 and the heated water in the space below the partition plate are communicated through the connecting pipe 20, the heated water is discharged through the second water outlet pipe 22, when rapid heating is needed, the electromagnetic valve seals the connecting pipe 20, the heated water in the space above the partition plate 8 and the heated water in the space below the partition plate 7 are respectively injected with water through the first water inlet pipe 17 and the second water inlet pipe 21, heating is performed later, the overall heating water quantity is reduced, the heating speed of the water is increased, two hot water heating modes can be effectively switched according to use conditions, and the problem that heating cannot be performed according to actual water use conditions in the prior art is specifically solved by the embodiment.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, high-temperature and high-pressure gas in the first spiral radiating pipe 10 and the second spiral radiating pipe 11 is condensed into liquid state to conduct absorbed heat to cold water in the heating box 7, the heat conducting plate 12 increases the heat conducting speed of the first spiral radiating pipe 10 and the second spiral radiating pipe 11, then the liquid working medium enters the liquid storage tank 1 for storage, and then returns to the evaporator 4 again after being decompressed and expanded by the expansion valve 3 to absorb heat for evaporation to complete a cycle, and thus, the circulation is repeated, the heat transfer speed in water is effectively improved, and the heat conducting speed is improved, so that the water heating speed is improved;
referring to the attached drawing 1 of the specification, cold water is conveyed to the inside of the heating box 7 through the first water inlet pipe 17, the heated water in the space above the partition plate 8 and the heated water in the space below the partition plate are communicated through the connecting pipe 20, when rapid heating is needed, the electromagnetic valve seals the connecting pipe 20, then water and water are respectively injected into the heated water in the space above the partition plate 8 and the space below the partition plate in the heating box 7 through the first water inlet pipe 17 and the second water inlet pipe 21, heating is performed later, the overall heating water amount is reduced, the heating speed of water is increased, and two hot water heating modes can be effectively switched according to use conditions.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a hot water heating device of low temperature air source heat pump, includes liquid storage pot (1), its characterized in that: the output end of the liquid storage tank (1) is provided with a filter (2), the output end of the filter (2) is provided with an expansion valve (3), the output end of the expansion valve (3) is provided with an evaporator (4), the output end of the evaporator (4) is provided with a compressor (5), the output end of the compressor (5) is provided with an output pipe, and one end of the output pipe is provided with a heating mechanism (6);
heating mechanism (6) includes heating cabinet (7), the output tube runs through heating cabinet (7) and extends to inside, inside baffle (8) that is equipped with of heating cabinet (7), baffle (8) and heating cabinet (7) inner wall fixed connection, baffle (8) inside fixed being equipped with siphunculus (9), the fixed first spiral cooling tube (10) that is equipped with in siphunculus (9) top, output tube and first spiral cooling tube (10) one end fixed connection, siphunculus (9) bottom mounting is equipped with second spiral cooling tube (11), first spiral cooling tube (10) and second spiral cooling tube (11) outside all are fixed and are equipped with heat-conducting plate (12), siphunculus (9) one side is equipped with pivot (13), pivot (13) run through baffle (8), pivot (13) outside is equipped with a plurality of water board (14), and is a plurality of water board (14) and pivot (13) fixed connection, dial water board (14) surface and be equipped with the basin of dialling, dial the basin and set up for the slope, pivot (13) and dial water board (14) set up and put at first spiral cooling tube (10) and second spiral cooling tube (11) central point, second spiral cooling tube (11) one end runs through heating cabinet (7) and extends to the outside, second spiral cooling tube (11) one end and liquid storage pot (1) input fixed connection, pivot (13) run through heating cabinet (7) and extend to the outside, pivot (13) top is equipped with servo motor (15), servo motor (15) output shaft and pivot (13) fixed connection, servo motor (15) and heating cabinet (7) fixed connection.
2. The hot water heating apparatus of the low-temperature air source heat pump as claimed in claim 1, wherein: heating cabinet (7) one side is equipped with hierarchical mechanism (16), hierarchical mechanism (16) include first inlet tube (17), hierarchical mechanism (16) bottom is equipped with first outlet pipe (18), heating cabinet (7) and inside just extending are all run through to first inlet tube (17) and first outlet pipe (18), first outlet pipe (18) and first outlet pipe (18) inside all is equipped with first hand valve (19).
3. The hot water heating apparatus of the low-temperature air source heat pump as claimed in claim 2, wherein: first outlet pipe (18) bottom is equipped with connecting pipe (20), the inside solenoid valve that is equipped with of connecting pipe (20), connecting pipe (20) both ends all run through heating cabinet (7) and extend to inside.
4. The hot water heating apparatus of the low-temperature air source heat pump as claimed in claim 3, wherein: the baffle (8) is arranged between two ends of the connecting pipe (20), and a second water inlet pipe (21) is arranged at the bottom of the connecting pipe (20).
5. The hot water heating apparatus of the low-temperature air source heat pump as claimed in claim 4, wherein: second inlet tube (21) bottom is equipped with second outlet pipe (22), second inlet tube (21) and second outlet pipe (22) all run through heating cabinet (7) and extend to inside, second inlet tube (21) and second outlet pipe (22) inside all is equipped with the second hand valve.
6. The hot water heating apparatus of the low-temperature air source heat pump as claimed in claim 1, wherein: the evaporator (4) is fixedly provided with a circulating shell (23) on the outer side, and an air blower (24) is fixedly arranged on one side of the circulating shell (23).
7. The hot water heating apparatus of the low-temperature air source heat pump as claimed in claim 6, wherein: the air blower (24) output end is equipped with intake pipe (25), intake pipe (25) run through circulation shell (23) and extend to inside.
8. The hot water heating apparatus of the low-temperature air source heat pump as claimed in claim 6, wherein: an air outlet is formed in the other side surface of the circulating shell (23), and an exhaust fan (26) is fixedly arranged inside the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921170361.5U CN210241988U (en) | 2019-07-24 | 2019-07-24 | Hot water heating device of low-temperature air source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921170361.5U CN210241988U (en) | 2019-07-24 | 2019-07-24 | Hot water heating device of low-temperature air source heat pump |
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| Publication Number | Publication Date |
|---|---|
| CN210241988U true CN210241988U (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921170361.5U Active CN210241988U (en) | 2019-07-24 | 2019-07-24 | Hot water heating device of low-temperature air source heat pump |
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| CN (1) | CN210241988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116558114A (en) * | 2023-05-22 | 2023-08-08 | 广州名能节能科技有限公司 | Intelligent temperature control air energy water heater |
-
2019
- 2019-07-24 CN CN201921170361.5U patent/CN210241988U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116558114A (en) * | 2023-05-22 | 2023-08-08 | 广州名能节能科技有限公司 | Intelligent temperature control air energy water heater |
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