CN214009568U - Device with defrosting function of hot air type air source air heater - Google Patents

Abstract

The utility model discloses a device of hot-blast type air source air heater defrosting function belongs to air source air heater field, including shell body, compressor, water tank, defrosting room, guide plate, air outlet, temperature sensor and heat exchange tube, the left top of shell body is provided with near wind gap, and near wind gap department installs dustproof filter screen, and near wind gap runs through the left side inner wall of shell body and links to each other with the intake stack, and the compressor is installed to the intermediate position of intake stack, and the one end that the compressor was kept away from to the intake stack is connected with the air outlet, and the right side of compressor is provided with the defrosting room, and in air outlet and shower nozzle all stretched into the defrosting room, the left side of defrosting room top was connected with the feed liquor pipeline, and the top of feed liquor pipeline is connected with the inlet. The utility model discloses set up water tank, heater and temperature sensor, when the temperature reached a timing, the indirect control heater of temperature sensor began to heat, and the high temperature steam that produces defrosts the heat transfer pipe surface, extension equipment life.

Description

Device with defrosting function of hot air type air source air heater

Technical Field

The utility model belongs to air source air heater field specifically is a device of hot-blast type air source air heater defrosting function.

Background

With the continuous development and improvement of the industrial level, the hot air blower is widely applied in the upgrading and upgrading of industrial heat sources, the hot air blower is installed in a plurality of mechanical devices, the hot air blower heats air by utilizing a circuit, the heated hot air is conveyed to the position near an electrified electric wire by an air blower, the electrified electric wire can exchange heat with the air to form hot air, the hot air is utilized in other devices for other purposes such as heating, air-drying refrigerator refrigerating and heating, and the like, but in cold seasons, a heat exchange device in the hot air blower can frost due to overlarge air temperature difference, the weight of a pipeline can be increased due to the fact that the heat exchange efficiency is reduced after the frost is formed, the surface of the pipeline is broken, the service life is shortened, and the hot air blower cannot normally operate in serious cases, and loss is caused to production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device of hot-blast type air source air heater defrosting function to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a device with a defrosting function of a hot air type air source air heater comprises an outer shell, a compressor, a water tank, a heater, a defrosting chamber, a guide plate, an air outlet, a temperature sensor and a heat exchange tube, wherein an air inlet is formed in the left upper part of the outer shell, a dustproof filter screen is installed at the air inlet, the air inlet penetrates through the left inner wall of the outer shell and is connected with an air inlet pipeline, the compressor is installed in the middle of the air inlet pipeline, one end, away from the compressor, of the air inlet pipeline is connected with the air outlet, the defrosting chamber is arranged on the right side of the compressor, the air outlet and a spray head both extend into the defrosting chamber, a liquid inlet pipeline is connected to the left upper part of the defrosting chamber, a liquid inlet is connected to the upper part of the liquid inlet pipeline, a liquid outlet pipeline is installed on the right side of the liquid inlet pipeline, and the liquid outlet pipeline penetrates through the upper inner wall of the outer shell and is connected with a liquid outlet; a heat exchange tube is arranged in the middle of the interior of the defrosting chamber, the left end port of the heat exchange tube penetrates through the upper inner wall of the defrosting chamber and is connected with a liquid inlet pipeline, the right end of the heat exchange tube penetrates through the upper inner wall of the defrosting chamber and is connected with a liquid outlet pipeline, a heat dissipation port is arranged in the middle of the right inner wall of the defrosting chamber, a guide plate is connected to the right side of the heat dissipation port, and a dustproof filter screen is arranged on the right; the utility model discloses a defrosting device, including defrosting chamber, heater, water tank, heater, heat-conducting plate, backflow pipeline, water tank, water inlet pipe, shell body, water filling port, water outlet pipe, water tank, heater, water tank, water inlet pipe, shell body right side inner wall, water filling port, air outlet pipe, water tank, heater, water tank, water inlet pipe, water tank, water tank, water tank, water tank, water tank, water tank, water tank, water, and water tank.

As a further aspect of the present invention: and a spray head is arranged above the air outlet.

As a further aspect of the present invention: and a temperature sensor is arranged on the right side of the heat exchange tube and is electrically connected with the knob.

As a further aspect of the present invention: and a heat insulation plate is arranged between the water tank and the defrosting chamber.

As a further aspect of the present invention: the knob is installed to the positive below of shell body, knob and heater electric connection, and the top of knob is provided with the switch, switch and compressor electric connection.

Compared with the prior art, the utility model discloses set up water tank, heater and temperature sensor, when the temperature reached a timing, the indirect control heater of temperature sensor began to heat, and the high temperature steam that produces defrosts the heat transfer pipe surface, extension equipment life.

Drawings

Fig. 1 is a schematic cross-sectional view of a defrosting device of a hot air type air source hot air blower.

Fig. 2 is a schematic structural diagram of a device with a defrosting function of a hot air type air source air heater.

Fig. 3 is a schematic cross-sectional view of a defrosting chamber of a hot air type air source hot air blower defrosting device.

In the figure: 1. an outer housing; 2. an air inlet; 3. a dustproof filter screen; 4. an air inlet pipeline; 5. a compressor; 6. an air extracting fan; 7. an air outlet pipe; 8. a water tank; 9. a heater; 10. a heat conducting plate; 11. a water injection port; 12. a water inlet pipe; 13. a return line; 14. a defrost chamber; 15. a liquid inlet pipeline; 16. a liquid outlet pipeline; 17. a liquid inlet; 18. a liquid outlet; 19. a baffle; 20. a heat dissipation port; 21. an air outlet; 22. a spray head; 23. a temperature sensor; 24. a heat exchange pipe; 25. a switch; 26. a knob; 27. a water outlet; an insulating panel 28.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a defrosting device of a hot air type air source air heater comprises an outer shell 1, a compressor 5, a water tank 8, a heater 9, a defrosting chamber 14, a flow guide plate 19, an air outlet 21, a temperature sensor 23 and a heat exchange tube 24; an air inlet 2 is arranged above the left side of the outer shell 1, a dustproof filter screen 3 is arranged at the position of the air inlet 2, the air inlet 2 penetrates through the inner wall of the left side of the outer shell 1 and is connected with an air inlet pipeline 4, a compressor 5 is arranged in the middle of the air inlet pipeline 4, one end, far away from the compressor 5, of the air inlet pipeline 4 is connected with an air outlet 21, a spray head 22 is arranged above the air outlet 21, a defrosting chamber 14 is arranged on the right side of the compressor 5, the air outlet 21 and the spray head 22 both extend into the defrosting chamber 14, a liquid inlet pipeline 15 is connected to the left side above the defrosting chamber 14, a liquid inlet 17 is connected above the liquid inlet pipeline 15, the liquid inlet pipeline 15 penetrates through the inner wall of the upper side of the outer shell 1, a liquid outlet pipeline 16 is arranged on the right side of the liquid inlet pipeline 15, and the liquid outlet 16 penetrates through the inner wall of the upper side of the outer shell 1 and is connected with a liquid outlet 18; a heat exchange tube 24 is arranged in the middle of the interior of the defrosting chamber 14, the left end port of the heat exchange tube 24 penetrates through the upper inner wall of the defrosting chamber 14 and is connected with a liquid inlet pipeline 15, the right end of the heat exchange tube 24 penetrates through the upper inner wall of the defrosting chamber 14 and is connected with a liquid outlet pipeline 16, a temperature sensor 23 is arranged on the right side of the heat exchange tube 24, a heat dissipation port 20 is arranged in the middle of the right inner wall of the defrosting chamber 14, a guide plate 19 is connected on the right side of the heat dissipation port 20, and a dustproof filter screen 3 is arranged on the right side of the guide plate 19; a water outlet 27 is arranged below the defrosting chamber 14, the water outlet 27 is connected with a return pipe 13, an air outlet pipe 7 is connected to the upper left side of the defrosting chamber 14, a spray head 22 is connected to the upper end of the air outlet pipe 7, a water tank 8 is connected to one end, far away from the spray head 22, of the air outlet pipe 7, a heater 9 is installed below the interior of the water tank 8, a heat conducting plate 10 is installed above the heater 9, the heat conducting plate 10 can rapidly transfer heat generated by the heater 9 and can improve the heating capacity of the heater 9, the return pipe 13 is connected with the water tank 8, a water inlet pipe 12 is connected to the right side of the water tank 8, the water inlet pipe 12 penetrates through the inner wall of the right side of the outer shell 1 and is connected with a water filling port 11, and a heat insulating plate 28 is arranged between the water tank 8 and the defrosting chamber 14; a knob 26 is installed below the front surface of the outer shell 1, the knob 26 is electrically connected with the heater 9, a switch 25 is arranged above the knob 26, and the switch 25 is electrically connected with the compressor 5.

The utility model discloses a theory of operation is: the control switch 25 turns on the compressor 5, the air is compressed and heated by the compressor 5 from the air inlet 2 through the air inlet pipeline 4 and then is sent to the heat exchange pipe 24 in the defrosting chamber 14, the hot air is blown out from the air outlet 21, the hot air exchanges heat with the liquid in the heat exchange pipe 24, the air is discharged from the heat dissipation port 20, in the operation process of the device, once the temperature reaches the set low temperature, the temperature sensor 23 transmits a signal to the knob 26, the knob 26 controls the heater 9 to start heating, steam is gradually generated in the water tank 8, the suction fan 6 is turned on, the high-temperature steam enters the defrosting chamber 14 from the nozzle 22 through the air outlet pipeline 7, as the temperature of the defrosting chamber 14 is gradually increased, the frost on the heat exchange pipe 24 is melted into water, the water returns to the water tank 8 through the return pipeline 13 from the water outlet 27, a circulation is formed, and a part of water resources are saved.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (5)

1. A device with a defrosting function of a hot air type air source air heater comprises an outer shell (1), a compressor (5), a water tank (8), a heater (9), a defrosting chamber (14), a guide plate (19), an air outlet (21), a temperature sensor (23) and a heat exchange tube (24), and is characterized in that an air inlet (2) is arranged above the left side of the outer shell (1), a dustproof filter screen (3) is arranged at the air inlet (2), the air inlet (2) penetrates through the inner wall of the left side of the outer shell (1) and is connected with an air inlet pipeline (4), the compressor (5) is arranged in the middle of the air inlet pipeline (4), one end, far away from the compressor (5), of the air inlet pipeline (4) is connected with the air outlet (21), the defrosting chamber (14) is arranged on the right side of the compressor (5), and the air outlet, a liquid inlet pipeline (15) is connected to the left side above the defrosting chamber (14), a liquid inlet (17) is connected to the upper side of the liquid inlet pipeline (15), the liquid inlet pipeline (15) penetrates through the inner wall above the outer shell (1), a liquid outlet pipeline (16) is installed on the right side of the liquid inlet pipeline (15), and the liquid outlet pipeline (16) penetrates through the inner wall above the outer shell (1) and is connected with a liquid outlet (18); a heat exchange pipe (24) is installed in the middle of the interior of the defrosting chamber (14), the left end opening of the heat exchange pipe (24) penetrates through the upper inner wall of the defrosting chamber (14) and is connected with a liquid inlet pipeline (15), the right end of the heat exchange pipe (24) penetrates through the upper inner wall of the defrosting chamber (14) and is connected with a liquid outlet pipeline (16), a heat dissipation opening (20) is formed in the middle of the right inner wall of the defrosting chamber (14), a guide plate (19) is connected to the right side of the heat dissipation opening (20), and a dustproof filter screen (3) is arranged on the right side of the guide plate (19); the utility model discloses a defrosting device, including defrosting chamber (14), the below of defrosting chamber (14) is provided with delivery port (27), delivery port (27) link to each other with backflow pipeline (13), the left side top of defrosting chamber (14) is connected with outlet duct (7), the upper end of outlet duct (7) is connected with shower nozzle (22), the one end that shower nozzle (22) were kept away from in outlet duct (7) is connected with water tank (8), heater (9) are installed to the inside below of water tank (8), heat-conducting plate (10) are installed to the top of heater (9), backflow pipeline (13) link to each other with water tank (8), water tank (8) right side is connected with inlet channel (12), inlet channel (12) run through shell body (1) right side inner wall and link to each other with water filling port (11).

2. The device for defrosting a hot air type air source air heater according to claim 1, wherein a nozzle (22) is arranged above the air outlet (21).

3. The defrosting device of the hot air type air source air heater according to claim 1, characterized in that the temperature sensor (23) is installed at the right side of the heat exchange pipe (24), and the temperature sensor (23) is electrically connected with the knob (26).

4. The device for defrosting a hot air type air source air heater according to claim 1, wherein a heat insulation plate (28) is provided between the water tank (8) and the defrosting chamber (14).

5. The device for defrosting a hot air type air source air heater according to claim 1, wherein a knob (26) is installed below the front surface of the outer shell (1), the knob (26) is electrically connected with the heater (9), a switch (25) is arranged above the knob (26), and the switch (25) is electrically connected with the compressor (5).

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