CN215372948U - Double-temperature double-sensing air source heat pump - Google Patents
Double-temperature double-sensing air source heat pump Download PDFInfo
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- CN215372948U CN215372948U CN202121605956.6U CN202121605956U CN215372948U CN 215372948 U CN215372948 U CN 215372948U CN 202121605956 U CN202121605956 U CN 202121605956U CN 215372948 U CN215372948 U CN 215372948U
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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
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
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Abstract
The utility model discloses a double-temperature double-sensing air source heat pump, and aims to provide a double-temperature double-sensing air source heat pump capable of accurately controlling water temperature. It includes the casing, installs at inside heat pump device, sensing component, central controller and the hot-water tank of casing, be connected with inlet tube and outlet pipe on the casing, all install sensing component on inlet tube and the outlet pipe, the heat exchanger is installed in the inside left side of casing, install the drain pipe on the heat exchanger, the outside intercommunication of drain pipe and casing, last cold water inlet and the hot water delivery port of being equipped with of heat pump device, cold water inlet and inlet tube intercommunication, hot water delivery port and hot-water tank intercommunication, sensing component is connected with heat pump device, central controller is connected with sensing component, heat exchanger and hot-water pump device respectively. The utility model has the beneficial effects that: the design achieves the purpose of accurately controlling the water temperature.
Description
Technical Field
The utility model relates to the technical field of air source heat pumps, in particular to a double-temperature double-sensing air source heat pump.
Background
With the development of socio-economy, the requirements of people on the quality of life are higher and higher. Taking showering as an example, gas water heaters, electric water heaters, solar water heaters and the like have far failed to meet the requirements of people on comfort, energy conservation and safety. Accordingly, an air source heat pump water heater based on the heat pump cycle principle is beginning to be widely used. The air source heat pump water heater mainly comprises an evaporator, a compressor, an air cooler and an expansion valve, adopts Carnot reverse cycle, and consists of four cycle processes of refrigerant isothermal evaporation, refrigerant steam constant entropy compression, refrigerant isobaric cooling and refrigerant liquid constant entropy expansion. When the air-cooled water heater works, the evaporator and the fan are used for absorbing low-temperature heat energy in air, refrigerant in the evaporator exchanges heat with the low-temperature heat energy and then is subjected to isothermal evaporation to form refrigerant steam, the compressor sucks the refrigerant steam and compresses the refrigerant steam into high-temperature high-pressure refrigerant gas to enter the air cooler for cooling, and heat carried by the refrigerant and cold water are subjected to heat exchange in the cooling process, so that the heat energy of the air source is transferred to the cold water to heat the cold water. Among the prior art, the unable real-time perception of air source heat pump is advanced water temperature, does not accomplish accurately temperature control, leads to the user comparatively inconvenient in the aspect of the temperature control.
SUMMERY OF THE UTILITY MODEL
The utility model provides a double-temperature double-sensing air source heat pump for accurately controlling water temperature, aiming at overcoming the defect that the air source heat pump in the prior art cannot accurately control the water temperature.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a two air source heat pumps that sense of two temperatures, characterized by, includes the casing, installs heat pump device, sensing element, central controller and the hot-water tank in the casing is inside, be connected with inlet tube and outlet pipe on the casing, all install sensing element on inlet tube and the outlet pipe, heat pump device sets up the inside top at the casing, the hot-water tank sets up the inside below at the casing, central controller sets up the inside right side at the casing, the heat exchanger is installed on the inside left side of casing, install the drain pipe on the heat exchanger, the drain pipe communicates with the outside of casing, be equipped with cold water inlet and hot water delivery port on the heat pump device, cold water inlet and inlet tube intercommunication, hot water delivery port and hot-water tank intercommunication, sensing element is connected with heat pump device, central controller respectively with sensing element, The heat exchanger is connected with the hot water device.
Cold water enters the shell through the water inlet pipe, the cold water is heated through the heat pump device, the heated water enters the hot water tank through the hot water outlet, the hot water is discharged out of the hot water tank through the water outlet pipe to be used by a user, the water temperature is measured by the sensing assembly in real time, the water temperature is sensed in and out in real time, the change condition of the water temperature is transmitted to the central controller, the central controller controls and adjusts the hot water, the central controller is used for accurately starting and stopping the operation condition of the heat pump device, the water temperature is adjusted in all directions, the utilization rate of the hot water is improved, a large amount of gas is concentrated by the heat exchanger, the gas is absorbed to the outer surface of the heat pump device, the gas temperature inside and outside the heat pump device is balanced, the water discharge pipe is used for discharging condensed water generated in the heat absorption process of the heat pump device, and the aim of accurately controlling the water temperature is achieved through the design.
Preferably, the sensing assembly comprises a temperature sensor, a fastener and a data transmitter, the temperature sensor is arranged at one end of the data transmitter, the temperature sensor is connected with the data transmitter, the fastener is sleeved on the data transmitter, one ends of the temperature sensor and the data transmitter are arranged at the inner side of the pipe wall of the water inlet pipe or the water outlet pipe, the fastener is connected with the outer side of the pipe wall of the water inlet pipe or the water outlet pipe, and the other end of the data transmitter is arranged at the outer side of the pipe wall of the water inlet pipe or the water outlet pipe. The temperature sensor is connected with the data transmitter, a part of the temperature sensor and the data transmitter is arranged in the water inlet pipe or the water outlet pipe and is arranged close to the inner side of the pipe wall, the fastening piece is sleeved on the data transmitter and used for fastening the connection of the data transmitter and the water inlet pipe or the water outlet pipe, the temperature sensor is used for sensing the temperature of inlet and outlet water in real time, the data transmitter is used for transmitting the water temperature to the central controller, and the central controller accurately regulates and controls the heat pump device according to the change of the water temperature.
Preferably, two connecting pieces are arranged between the temperature sensor and the data transmitter, a first groove matched with the top end of the connecting piece is formed in the temperature sensor, the top end of the temperature sensor is arc-shaped, a second groove matched with the bottom end of the connecting piece is formed in one end of the data transmitter, the top end of the connecting piece is connected with the temperature sensor, the bottom end of the connecting piece is in threaded connection with the data transmitter, the temperature sensor and the data transmitter are connected through the connecting piece, and the central controller is connected with the data transmitter. Arrange the connecting piece in groove one on the temperature sensor for connecting piece and temperature sensor fixed connection, wherein convex temperature sensor is convenient for increase temperature sensor to the contact surface of temperature, increases the perception degree of temperature, with the bottom and the data transmission ware threaded connection of connecting piece, increases the steadiness that temperature sensor and data transmission ware are connected, and wherein the outside of temperature sensor and data transmission ware is waterproof shell, increases life.
Preferably, the fastener is provided with two bolts, one end of each bolt penetrates through the fastener and then is in threaded connection with the side wall of the water inlet pipe or the water outlet pipe, and the other end of each bolt is provided with a nut which is connected with the bolt. The bolt on the fastener is used for the connection of fixed data transmission ware and inlet tube and outlet pipe, passes the pipe wall of fastener and inlet tube or outlet pipe with the bolt, through the nut with the bolt-up, fastener and inlet tube or outlet pipe zonulae occludens to fix data transmission ware, prevent to rock the influence actual work.
Preferably, the heat pump device comprises a gas cooler, a compressor and an evaporator, wherein a cold water inlet is arranged at one end of the gas cooler, a hot water outlet is arranged at the other end of the gas cooler, a cold water pipeline I is arranged at a cold water inlet of the gas cooler, one end of the cold water pipeline I is communicated with the cold water inlet, the other end of the cold water pipeline I is connected with the upper end of the evaporator, a gas pipeline I is arranged at the lower end of the evaporator, one end of the gas pipeline I is connected with the evaporator, the other end of the gas pipeline I is communicated with the gas cooler, a gas pipeline III is connected to the middle of the gas pipeline I, one end of the gas pipeline III is connected with the gas pipeline I, the other end of the gas pipeline III is connected with the compressor, and the gas cooler, the compressor and the evaporator are all connected with a central controller. Cold water enters the water inlet pipe, the water inlet pipe is communicated with the cold water inlet, the cold water enters the air cooler through the cold water inlet, the air cooler is communicated with the compressor through the gas pipeline I and the gas pipeline III, the compressor obtains high-temperature and high-pressure gas, the cold water entering the air cooler and the high-temperature and high-pressure gas exchange heat in the air cooler through a pipeline structure, the cold water absorbs heat to become hot water, the hot water is discharged into a hot water tank with a heat preservation function from a hot water outlet, the high-temperature and high-pressure gas releases heat, the high-temperature and high-pressure gas is liquefied into medium-temperature and high-pressure liquid, the medium in the evaporator discharges the liquid into an evaporator from the cold water pipeline I of the air cooler, and the cold medium in the evaporator absorbs heat to the liquid so that the liquid is evaporated into a gaseous state.
Preferably, a second cold water pipeline is arranged in the middle of the first cold water pipeline, one end of the second cold water pipeline is connected with the first cold water pipeline, the other end of the second cold water pipeline is connected with a heater, a third cold water pipeline and a second gas pipeline are arranged on the heater, one end of the third cold water pipeline is connected with the heater, the other end of the third cold water pipeline is connected with an evaporator, one end of the second gas pipeline is communicated with the heater, the other end of the second gas pipeline is connected with a compressor, and the heater is connected with a central controller. The liquid with medium temperature and high pressure output by the air cooler enters the evaporator through the first cold water pipeline, under the action of the heat exchanger, a large amount of air flows over the surface of the evaporator, low-temperature heat energy in the air is absorbed by the evaporator and converted into a gaseous state for balancing the gas temperature between the air source heat pump and the outside, the liquid with medium temperature and high pressure output by the air cooler passes through the second cold water pipeline and exchanges heat with low-temperature and low-pressure gas output by the second gas pipeline in the evaporator in a heater, so that the liquid with medium temperature and high pressure is continuously cooled, the temperature of the low-temperature and low-pressure gas is raised, the heated gas transmits the gas into the compressor through the second gas pipeline, the compressor sucks refrigerant steam and compresses the refrigerant steam into refrigerant gas with high temperature and high pressure, the refrigerant gas is communicated with the first gas pipeline through the third gas pipeline and enters the air cooler for cooling through the first gas pipeline, and the heat carried by the refrigerant exchanges heat with cold water in the cooling process, therefore, the heat energy of the air source is transferred to the cold water by the air source to heat the cold water.
The utility model has the beneficial effects that: the temperature sensor is used for sensing the temperature of inlet and outlet water in real time, the water temperature is transmitted to the central controller through the data transmitter, the central controller accurately regulates and controls the heat pump device according to the change of the water temperature, the water temperature is adjusted in an all-round mode, the utilization rate of hot water is improved, and the purpose of accurately controlling the water temperature is achieved through the design.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a sensing assembly;
fig. 3 is a schematic view of the expanded structure of the sensing assembly.
In the figure: 1. the heat pump device comprises a shell, a heat pump device, a cold water pipeline II, a heater, a cold water pipeline I, a cold water pipeline II, a cold water pipeline I, a cold water pipeline II, a cold water pipeline I, a cold water pipeline II, a cold water pipeline cold, a cold water pipeline cold, a pipeline cold water pipeline cold, a pipeline cold water pipeline cold, a cold water pipeline cold, a pipeline cold water outlet, a pipeline cold, a pipeline cold water outlet, a pipeline cold, a pipeline cold.
Detailed Description
The utility model is further described with reference to the following figures and detailed description.
As shown in figure 1, the double-temperature double-sensing air source heat pump comprises a shell 1, a heat pump device 2, a sensing assembly 7, a central controller 9 and a hot water tank 16, wherein the shell 1 is connected with a water inlet pipe 6 and a water outlet pipe 17, the water inlet pipe 6 and the water outlet pipe 17 are both provided with the sensing assembly 7, the heat pump device 2 is arranged above the inside of the shell 1, the hot water tank 16 is arranged below the inside of the shell 1, the central controller 9 is arranged on the right side of the inside of the shell 1, the left side of the inside of the shell 1 is provided with a heat exchanger 20, the heat exchanger 20 is provided with a drain pipe 19, the drain pipe 19 is communicated with the outside of the shell 1, the heat pump device 2 is provided with a cold water inlet 8 and a hot water outlet 13, the cold water inlet 8 is communicated with the water inlet pipe 6, the hot water outlet 13 is communicated with the hot water tank 16, the sensing assembly 7 is connected with the heat pump device 2, the central controller 9 is respectively communicated with the sensing assembly 7, The heat exchanger 20 is connected to the heat pump device 2.
As shown in fig. 2, the sensing assembly 7 includes a temperature sensor 21, a fastening member 24 and a data transmitter 23, the temperature sensor 21 is disposed at one end of the data transmitter 23, the temperature sensor 21 is connected to the data transmitter 23, the fastening member 24 is sleeved on the data transmitter 23, one ends of the temperature sensor 21 and the data transmitter 23 are disposed at the inner side of the pipe wall of the water inlet pipe 6 or the water outlet pipe 17, the fastening member 24 is connected to the outer side of the pipe wall of the water inlet pipe 6 or the water outlet pipe 17, and the other end of the data transmitter 23 is disposed at the outer side of the pipe wall of the water inlet pipe 6 or the water outlet pipe 17. Two connecting pieces 22 are arranged between the temperature sensor 21 and the data transmitter 23, a first groove 25 matched with the top end of the connecting piece 22 is formed in the temperature sensor 21, the top end of the temperature sensor 21 is arc-shaped, a second groove 26 matched with the bottom end of the connecting piece 22 is formed in one end of the data transmitter 23, the top end of the connecting piece 22 is connected with the temperature sensor 21, the bottom end of the connecting piece 22 is in threaded connection with the data transmitter 23, the temperature sensor 21 is connected with the data transmitter 23 through the connecting piece 22, and the central controller 9 is connected with the data transmitter 23.
As shown in fig. 3, two bolts 27 are provided on the fastening member 24, one end of the bolt 27 penetrates through the fastening member 24 and then is in threaded connection with the side wall of the water inlet pipe 6 or the water outlet pipe 17, a nut 28 is provided at the other end of the bolt 27, and the nut 28 is connected with the bolt 27.
As shown in fig. 1, the heat pump device 2 includes a gas cooler 10, a compressor 12 and an evaporator 18, a cold water inlet 8 is disposed at one end of the gas cooler 10, a hot water outlet 13 is disposed at the other end of the gas cooler 10, a cold water pipe 5 is disposed at the cold water inlet 8 of the gas cooler 10, one end of the cold water pipe 5 is communicated with the cold water inlet 8, the other end of the cold water pipe 5 is connected with the upper end of the evaporator 18, a gas pipe 14 is disposed at the lower end of the evaporator 18, one end of the gas pipe 14 is connected with the evaporator 18, the other end of the gas pipe 14 is communicated with the gas cooler 10, a gas pipe three 15 is connected to the middle of the gas pipe 14, one end of the gas pipe three 15 is connected with the gas pipe 14, the other end of the gas pipe three 15 is connected with the compressor 12, and the gas cooler 10, the compressor 12 and the evaporator 18 are all connected with a central controller 9. The middle part of the first cold water pipeline 5 is provided with a second cold water pipeline 3, one end of the second cold water pipeline 3 is connected with the first cold water pipeline 5, the other end of the second cold water pipeline 3 is connected with a heater 4, a third cold water pipeline and a second gas pipeline 11 are arranged on the heater 4, one end of the third cold water pipeline is connected with the heater 4, the other end of the third cold water pipeline is connected with an evaporator 18, one end of the second gas pipeline 11 is communicated with the heater 4, the other end of the second gas pipeline 11 is connected with a compressor 12, and the heater 4 is connected with a central controller 9.
Cold water enters a water inlet pipe 6, the water inlet pipe 6 is communicated with a cold water inlet 8, the cold water enters a gas cooler 10 through the cold water inlet 8, the gas cooler 10 is communicated with a compressor 12 through a gas pipeline I14 and a gas pipeline III 15, the compressor 12 obtains high-temperature high-pressure gas, the cold water entering the gas cooler 10 and the high-temperature high-pressure gas exchange heat in the gas cooler 10 through a pipeline structure, the cold water absorbs heat to be changed into hot water, the hot water is discharged into a hot water tank 16 with a heat preservation function from a hot water outlet 13, the high-temperature high-pressure gas in the compressor 12 releases heat in the gas cooler 10, the liquid liquefied into medium-temperature high-pressure liquid is discharged into an evaporator 18 from a cold water pipeline I5 of the gas cooler 10, and the cold medium in the evaporator 18 absorbs heat to evaporate the liquid into a gaseous state.
The hot water tank 16 discharges hot water through the water outlet pipe 17 for a user to use, the temperature sensor 21 is connected with the data transmitter 23, then the temperature sensor 21 and a part of the data transmitter 23 are arranged inside the water inlet pipe or the water outlet pipe 17 and are arranged close to the inner side of the pipe wall, the data transmitter 23 is sleeved with the fastener 24 for fastening the connection between the data transmitter 23 and the water inlet pipe or the water outlet pipe 17, the connector is arranged in the first groove on the temperature sensor 21, the connector 22 is fixedly connected with the temperature sensor 21, the bottom end of the connector 22 is in threaded connection with the data transmitter 23, the outer parts of the temperature sensor 21 and the data transmitter 23 are both waterproof shells, the temperature sensor 21 is used for sensing the temperature of the water in real time and transmitting the temperature of the water to the central controller 9 by using the data transmitter 23, and the central controller 9 controls and adjusts the temperature, utilize central controller 9 to carry out accurate opening to the heat pump device 2 behavior and stop control, all-round regulation temperature improves hydrothermal utilization ratio, and wherein heat exchanger 20 concentrates a large amount of gases, absorbs gas to heat pump device 2 surface for balanced heat pump device 2 inside and external gas temperature, drain pipe 19 is used for discharging the comdenstion water that heat pump device 2 heat absorption in-process produced, and such design has reached the purpose of accurate control temperature.
Claims (6)
1. A double-temperature double-sensing air source heat pump is characterized by comprising a shell (1), a heat pump device (2), a sensing assembly (7), a central controller (9) and a hot water tank (16) which are arranged inside the shell (1), wherein the shell (1) is connected with a water inlet pipe (6) and a water outlet pipe (17), the sensing assembly (7) is arranged on the water inlet pipe (6) and the water outlet pipe (17), the heat pump device (2) is arranged above the inside of the shell (1), the hot water tank (16) is arranged below the inside of the shell (1), the central controller (9) is arranged on the right side of the inside of the shell (1), a heat exchanger (20) is arranged on the left side of the inside of the shell (1), a water outlet pipe (19) is arranged on the heat exchanger (20), the water outlet pipe (19) is communicated with the outside of the shell (1), a cold water inlet (8) and a hot water outlet (13) are arranged on the heat pump device (2), the heat pump system is characterized in that the cold water inlet (8) is communicated with the water inlet pipe (6), the hot water outlet (13) is communicated with the hot water tank (16), the sensing assembly (7) is connected with the heat pump device (2), and the central controller (9) is respectively connected with the sensing assembly (7), the heat exchanger (20) and the heat pump device (2).
2. The dual-temperature dual-sensing air source heat pump as claimed in claim 1, wherein the sensing assembly (7) comprises a temperature sensor (21), a fastening member (24) and a data transmitter (23), the temperature sensor (21) is arranged at one end of the data transmitter (23), the temperature sensor (21) is connected with the data transmitter (23), the fastening member (24) is sleeved on the data transmitter (23), one ends of the temperature sensor (21) and the data transmitter (23) are arranged at the inner side of the pipe wall of the water inlet pipe (6) or the water outlet pipe (17), the fastening member (24) is connected with the outer side of the pipe wall of the water inlet pipe (6) or the water outlet pipe (17), and the other end of the data transmitter (23) is arranged at the outer side of the pipe wall of the water inlet pipe (6) or the water outlet pipe (17).
3. The dual-temperature dual-sensing air source heat pump as claimed in claim 2, wherein two connecting pieces (22) are arranged between the temperature sensor (21) and the data transmitter (23), a first groove (25) matched with the top end of the connecting piece (22) is formed in the temperature sensor (21), the top end of the temperature sensor (21) is in the shape of an arc, a second groove (26) matched with the bottom end of the connecting piece (22) is formed in one end of the data transmitter (23), the top end of the connecting piece (22) is connected with the temperature sensor (21), the bottom end of the connecting piece (22) is in threaded connection with the data transmitter (23), the temperature sensor (21) is connected with the data transmitter (23) through the connecting piece (22), and the central controller (9) is connected with the data transmitter (23).
4. The dual-temperature dual-sensing air source heat pump as claimed in claim 2, wherein two bolts (27) are arranged on the fastening member (24), one end of each bolt (27) penetrates through the fastening member (24) and then is in threaded connection with the side wall of the water inlet pipe (6) or the water outlet pipe (17), a nut (28) is arranged at the other end of each bolt (27), and the nuts (28) are connected with the bolts (27).
5. The dual-temperature dual-sensing air source heat pump as claimed in claim 1, wherein the heat pump device (2) comprises an air cooler (10), a compressor (12) and an evaporator (18), the cold water inlet (8) is arranged at one end of the air cooler (10), the hot water outlet (13) is arranged at the other end of the air cooler (10), a cold water pipeline I (5) is arranged at the cold water inlet (8) of the air cooler (10), one end of the cold water pipeline I (5) is communicated with the cold water inlet (8), the other end of the cold water pipeline I (5) is connected with the upper end of the evaporator (18), a gas pipeline I (14) is arranged at the lower end of the evaporator (18), one end of the gas pipeline I (14) is connected with the evaporator (18), and the other end of the gas pipeline I (14) is communicated with the air cooler (10), the middle of the first gas pipeline (14) is connected with a third gas pipeline (15), one end of the third gas pipeline (15) is connected with the first gas pipeline (14), the other end of the third gas pipeline (15) is connected with the compressor (12), and the gas cooler (10), the compressor (12) and the evaporator (18) are all connected with the central controller (9).
6. The dual-temperature dual-sensing air source heat pump as claimed in claim 5, wherein a second cold water pipeline (3) is arranged in the middle of the first cold water pipeline (5), one end of the second cold water pipeline (3) is connected with the first cold water pipeline (5), the other end of the second cold water pipeline (3) is connected with a heater (4), a third cold water pipeline and a second gas pipeline (11) are arranged on the heater (4), one end of the third cold water pipeline is connected with the heater (4), the other end of the third cold water pipeline is connected with an evaporator (18), one end of the second gas pipeline (11) is communicated with the heater (4), the other end of the second gas pipeline (11) is connected with a compressor (12), and the heater (4) is connected with a central controller (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121605956.6U CN215372948U (en) | 2021-07-15 | 2021-07-15 | Double-temperature double-sensing air source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121605956.6U CN215372948U (en) | 2021-07-15 | 2021-07-15 | Double-temperature double-sensing air source heat pump |
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| Publication Number | Publication Date |
|---|---|
| CN215372948U true CN215372948U (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121605956.6U Active CN215372948U (en) | 2021-07-15 | 2021-07-15 | Double-temperature double-sensing air source heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215372948U (en) |
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2021
- 2021-07-15 CN CN202121605956.6U patent/CN215372948U/en active Active
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