CN217541026U - Waste heat recovery device for automobile air conditioner external unit - Google Patents
Waste heat recovery device for automobile air conditioner external unit Download PDFInfo
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- CN217541026U CN217541026U CN202220456929.5U CN202220456929U CN217541026U CN 217541026 U CN217541026 U CN 217541026U CN 202220456929 U CN202220456929 U CN 202220456929U CN 217541026 U CN217541026 U CN 217541026U
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Abstract
The utility model provides an outer machine waste heat recovery device of automobile air conditioner belongs to automobile air conditioner technical field, and it has solved the unable problem by reasonable recycle of outer quick-witted exhaust hot-blast of current automobile air conditioner. This outer machine waste heat recovery device of motor vehicle air conditioner, including base, water pump and processing case, water pump fixed connection is in the left side at base top, and handles the front side at the base top that the case is fixed. The utility model discloses a handle the case, the water knockout drum, the heating pipe, the intake pipe and deposit the setting of bucket, can effectively utilize the hot-blast of outer machine production of air conditioner, effectively carry out recycle with the heat, heat cold water, and deposit the water after the heating temporarily, and through the three-way pipe, first valve body, temperature sensor, the back flow, the setting of second valve body and controller, can carry out real-time supervision to the temperature of water after the heating, when the temperature is lower, can heat again its automatically and handle, make water keep in suitable temperature.
Description
Technical Field
The utility model belongs to the technical field of vehicle air conditioner, a recovery unit is related to, especially a waste heat recovery unit for outer machine of vehicle air conditioner.
Background
The automobile air conditioning device is called an automobile air conditioner for short. The temperature, humidity, air cleanliness and air flow in the automobile compartment are adjusted and controlled in the optimal state, a comfortable riding environment is provided for passengers, and the travel fatigue is reduced; the ventilation device creates good working conditions for drivers and plays an important role in ensuring safe driving. Generally including refrigeration units, heating units, and ventilation units. The combined device makes full use of the limited space in the automobile, has simple structure and convenient operation, and is an internationally popular modern automobile air conditioning system.
The outer machine of present vehicle air conditioner mostly does not possess the waste heat recovery function, and the outer machine of air conditioner is when heat extraction wind, directly arranges hot-blast outdoor, leads to the heat in the hot-blast unable by reasonable effective recycle, causes the wasting of resources, is not conform to energy-concerving and environment-protective theory.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, a waste heat recovery device for outer machine of vehicle air conditioner is proposed, this waste heat recovery device for outer machine of vehicle air conditioner can effectively utilize the hot-blast that the outer machine of air conditioner produced, effectively carry out recycle with the heat, heat cold water, and deposit the water after the heating temporarily, and can carry out real-time supervision to the temperature of water after the heating, when the temperature is lower, can heat again its processing automatically, make water keep in suitable temperature.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides an outer machine waste heat recovery device of vehicle air conditioner, includes base, water pump and processing case, water pump fixed connection is in the left side at base top, and the processing case fixes the front side at base top, the top intercommunication of water pump has the three-way pipe, the left side intercommunication of three-way pipe has the inlet tube, and the fixed surface of inlet tube has first valve body, the front side intercommunication of water pump has the water service pipe, the left side at processing case top is fixed with the water knockout drum, and the one end of water service pipe is linked together with the water knockout drum, the right side intercommunication of water knockout drum has the heating pipe, and the heating pipe extends to the inside of processing case, the right side at processing case top is fixed with the collection box, and the one end of heating pipe is linked together with the collection box, the left top intercommunication of processing case has the intake pipe, and the other end of intake pipe extends to the bottom of processing case inner wall, the top of base just is located the rear side of processing case and is fixed with the storage bucket, the back intercommunication of collection box has the connecting pipe, and the other end of connecting pipe is linked together with the storage bucket, the bottom of storage bucket inner wall is fixed with the temperature sensor, the back flow, the top intercommunication of storage bucket, and the other end of the three-way pipe is fixed with the surface of valve body, the surface of the processing case top is fixed with the control of the processing case, the control of the third exhaust pipe.
The utility model discloses a theory of operation is: when the air conditioner external unit is opened, hot air enters the treatment tank from the air inlet pipe and contacts with water in the treatment tank, water is heated, the water is pumped into the heating pipe by the water pump and contacts with hot water in the treatment tank, the water in the heating pipe is heated through heat conduction, the recovery operation of waste heat is completed, the temperature sensor in the storage barrel monitors the water temperature in real time, when the water temperature is low, the first valve body is closed by the controller, the second valve body is opened, the water in the storage barrel is reheated, and the temperature of the water in the storage barrel is always kept in a proper temperature.
The first valve body and the second valve body are both electromagnetic valves, the third valve body is a check valve, and the controller is matched with the first valve body, the second valve body and the temperature sensor for use.
Structure more than adopting, conveniently according to different conditions, carry out automatically regulated to the water route, but also can avoid the external gas to get into inside the processing case.
The quantity of heating pipe is three, and the interval between the heating pipe is the same, the heating pipe is located the inside part of processing case and is the setting of wriggling, heating pipe inner wall diameter is less than the inner wall diameter of water service pipe.
By adopting the structure, the flowing time of water in the heating pipe can be effectively delayed, and the recovery effect is improved.
The surface of the heating pipe is embedded with a plurality of heat-conducting fins in the processing box, the heat-conducting fins penetrate through the heating pipe, and the heat-conducting fins and the heating pipe are made of copper-aluminum alloy.
By adopting the structure, the heat recovery effect is further improved, and the contact area of the hot water in the treatment tank is increased.
Deposit the surperficial bonding of bucket and have the heat preservation pad, the heat preservation pad is the annular setting on the surface of depositing the bucket, and the material of heat preservation pad is the aerogel.
By adopting the structure, the storage barrel has a good heat preservation effect, and the water in the storage barrel can be kept at a proper temperature for a long time.
The bottom intercommunication on processing case right side has the drain pipe, and the fixed surface of drain pipe has the control valve, the bottom of handling incasement wall is the slope setting.
By adopting the structure, the convenience of a user can regularly clean the inside of the treatment box, and the excessive impurities are prevented from influencing the waste heat recovery work.
Compared with the prior art, this outer machine of vehicle air conditioner is with waste heat recovery device has following advantage:
1. the utility model discloses a handle the case, the water knockout drum, the heating pipe, the intake pipe and deposit the setting of bucket, can effectively utilize the hot-blast of outer machine production of air conditioner, effectively carry out recycle with the heat, heat cold water, and deposit the water after the heating temporarily, and through the three-way pipe, first valve body, temperature sensor, the back flow, the setting of second valve body and controller, can carry out real-time supervision to the temperature of water after the heating, when the temperature is lower, can carry out reheating treatment to it automatically, make water keep in suitable temperature, the problem that the outer quick-witted exhaust hot-blast of current vehicle air conditioner can't be rationally recycled has been solved.
2. Through the setting of first valve body, second valve body and controller, conveniently control leading to the water route to carry out waste heat recovery operation through cold water, perhaps carry out reheating treatment to the water of depositing in the bucket, and through the setting of third valve body, can avoid the external gas to get into inside the processing case, improve waste heat recovery effect.
3. Through the setting of heating pipe, with the cooperation of water knockout drum, with the water pipe in water service pipe evenly distributed to many heating pipes, delay the water in the heating pipe in the flow time of handling incasement portion, improve the heat recovery effect.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is a schematic perspective view of the present invention.
Fig. 4 is a schematic top view of the present invention.
Figure 5 is the cross-sectional view of the treating tank of the present invention.
Fig. 6 is a sectional view of the storage bucket of the present invention.
In the figure, 1, a base; 2. a water pump; 3. a treatment tank; 4. a three-way pipe; 5. a water inlet pipe; 6. a first valve body; 7. a water pipe; 8. a water separator; 9. heating a tube; 10. an air inlet pipe; 11. a collection box; 12. a storage bucket; 13. a connecting pipe; 14. a return pipe; 15. a second valve body; 16. an exhaust pipe; 17. a third valve body; 18. a controller; 19. a heat conductive sheet; 20. a drain pipe; 21. a heat-insulating pad; 22. and a temperature sensor.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1-6, the waste heat recovery device for the external unit of the automobile air conditioner comprises a base 1, a water pump 2 and a processing box 3, wherein the water pump 2 is fixedly connected to the left side of the top of the base 1, the processing box 3 is fixed to the front side of the top of the base 1, the top of the water pump 2 is communicated with a three-way pipe 4, the left side of the three-way pipe 4 is communicated with a water inlet pipe 5, the surface of the water inlet pipe 5 is fixed with a first valve body 6, the front side of the water pump 2 is communicated with a water pipe 7, the left side of the top of the processing box 3 is fixed with a water distributor 8, one end of the water pipe 7 is communicated with the water distributor 8, the right side of the water distributor 8 is communicated with a heating pipe 9, the heating pipe 9 extends into the processing box 3, the right side of the top of the processing box 3 is fixed with a collecting box 11, and one end of the heating pipe 9 is communicated with the collecting box 11, an air inlet pipe 10 is communicated with the upper part of the left side of the treatment box 3, the other end of the air inlet pipe 10 extends to the bottom of the inner wall of the treatment box 3, a storage barrel 12 is fixed on the top of the base 1 and positioned at the rear side of the treatment box 3, a connecting pipe 13 is communicated with the back of the collection box 11, the other end of the connecting pipe 13 is communicated with the storage barrel 12, a temperature sensor 22 is fixed on the bottom of the inner wall of the storage barrel 12, a return pipe 14 is communicated with the top of the storage barrel 12, the other end of the return pipe 14 is communicated with the three-way pipe 4, a second valve body 15 is fixed on the surface of the return pipe 14, an exhaust pipe 16 is communicated with the top of the right side of the treatment box 3, a third valve body 17 is fixed on the surface of the exhaust pipe 16, and a controller 18 is fixed on the left side of the treatment box 3; the utility model discloses a handle case 3, water knockout drum 8, heating pipe 9, intake pipe 10 and deposit bucket 12's setting, can effectively utilize the hot-blast of outer machine production of air conditioner, effectively carry out recycle with the heat, heat cold water, and deposit the water after the heating temporarily, and through three-way pipe 4, first valve body 6, temperature sensor 22, back flow 14, the setting of second valve body 15 and controller 18, can carry out real-time supervision to the temperature of water after the heating, when the temperature is lower, can carry out reheating treatment to it automatically, make water keep in suitable temperature, the problem that the outer quick-witted exhaust hot-blast of current vehicle air conditioner can't be by reasonable recycle has been solved.
The first valve body 6 and the second valve body 15 are both electromagnetic valves, and the third valve body 17 is a check valve, the controller 18 is used in cooperation with the first valve body 6, the second valve body 15 and the temperature sensor 22, in the embodiment, through the arrangement of the first valve body 6, the second valve body 15 and the controller 18, the water-passing water path is conveniently controlled, so that the waste heat recovery operation is carried out through cold water, or the water in the storage barrel 12 is reheated, and through the arrangement of the third valve body 17, the external gas can be prevented from entering the treatment box 3, and the waste heat recovery effect is improved.
The quantity of heating pipe 9 is three, and the interval between the heating pipe 9 is the same, and the part that heating pipe 9 is located to handle 3 insides is sinuous setting, and heating pipe 9 inner wall diameter is less than the inner wall diameter of water service pipe 7, in this embodiment, through the setting of heating pipe 9, with the cooperation of water knockout drum 8, with the water evenly distributed to many heating pipes 9 in the water service pipe 7, delay the water in the heating pipe 9 in handling the inside flow time of case 3, improve heat recovery effect.
The surface of heating pipe 9 just is located the inside of handling case 3 and inlays and be equipped with a plurality of conducting strips 19, and conducting strip 19 runs through to the inside of heating pipe 9, and conducting strip 19 is copper-aluminum alloy with the material of heating pipe 9, in this embodiment, through the setting of conducting strip 19, has increased and has handled the inside hydrothermal area of contact of case 3, further improves heat recovery efficiency, makes the inside water temperature of heating pipe 9 rise rapidly.
Handle the bottom intercommunication on case 3 right side and have drain pipe 20, and drain pipe 20's fixed surface has a control valve, and the bottom of handling the 3 inner walls of case is the slope setting, in this embodiment, through drain pipe 20 and the setting of handling 3 inner wall bottoms of case, the person of facilitating the use clears up the inside of handling case 3 and changes the water of inside, prevents to handle 3 inside dusts of case or impurity too much, and then influences heat recovery efficiency.
It should be noted that the water separator 8 used in the present technical solution belongs to the prior art, and can uniformly distribute water entering the water separator 8 to each pipeline.
The utility model discloses a theory of operation: before the recovery of the waste heat of the hot air of the air conditioner external unit, a user firstly pours a certain amount of water into the treatment tank 3, and the water level is positioned below the exhaust pipe 16, when the air conditioner external unit is started, the hot air enters the treatment tank 3 from the air inlet pipe 10 and contacts with the water in the treatment tank 3 to heat the water, then the air is discharged from the exhaust pipe 16, the hot air of the air conditioner external unit enters the treatment tank 3 to continuously heat the water in the treatment tank 3, then the user opens the water pump 2 to inject cold water into the water distributor 8 through the water pipe 7, then the water is uniformly distributed into the three heating pipes 9 through the water distributor 8, the cold water flows into the heating pipes 9 and contacts with the hot water in the treatment tank 3, the temperature of the water in the heating pipes 9 is increased through heat conduction, the recovery operation of the waste heat is performed, then the water in the heating pipes 9 is concentrated into the collecting box 11 and flows into the storage barrel 12 to be temporarily stored, the recovery operation of the waste heat is completed, the recovery operation of the waste heat is performed, the temperature of the temperature sensor 22 in the storage barrel 12 monitors the water temperature in real time, when the temperature of the water is reduced to a certain temperature, the first valve 18 is opened, the first valve body 6 is closed, the water pump 12 is kept again, and the water in the storage barrel 12 again, and the water is heated in the heating barrel 12 again, and the water pump 12, and the water is heated in the water in the heating barrel 12 again, and the heating barrel 12, and the water is heated in the heating barrel 12 again, and the water is maintained at a proper temperature of the heating barrel 12 again, and the heating barrel 12, and the water is maintained.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. The waste heat recovery device for the automobile air conditioner external unit comprises a base (1), a water pump (2) and a treatment box (3), and is characterized in that the water pump (2) is fixedly connected to the left side of the top of the base (1), the treatment box (3) is fixed to the front side of the top of the base (1), the top of the water pump (2) is communicated with a three-way pipe (4), the left side of the three-way pipe (4) is communicated with a water inlet pipe (5), a first valve body (6) is fixed to the surface of the water inlet pipe (5), a water through pipe (7) is communicated with the front side of the water pump (2), a water distributor (8) is fixed to the left side of the top of the treatment box (3), one end of the water through pipe (7) is communicated with the water distributor (8), a heating pipe (9) is communicated with the right side of the water distributor (8), the heating pipe (9) extends into the treatment box (3), a collection box (11) is fixed to the right side of the top of the treatment box (3), one end of the heating pipe (9) is communicated with the collection box (11), a left side of the treatment box (3) is communicated with a left side of the treatment box (10), a rear side of the treatment box (10) is located on the base (1), and a rear side of the air inlet pipe (10) and the treatment box (3) is located on the bottom of the treatment box (12), the back of the collecting box (11) is communicated with a connecting pipe (13), the other end of the connecting pipe (13) is communicated with a storage barrel (12), a temperature sensor (22) is fixed at the bottom of the inner wall of the storage barrel (12), the top of the storage barrel (12) is communicated with a return pipe (14), the other end of the return pipe (14) is communicated with a three-way pipe (4), a second valve body (15) is fixed on the surface of the return pipe (14), an exhaust pipe (16) is communicated with the top of the right side of the treatment box (3), a third valve body (17) is fixed on the surface of the exhaust pipe (16), and a controller (18) is fixed on the left side of the treatment box (3).
2. The waste heat recovery device for the outdoor unit of the air conditioner of the automobile as claimed in claim 1, wherein the first valve body (6) and the second valve body (15) are both solenoid valves, the third valve body (17) is a check valve, and the controller (18) is used in cooperation with the first valve body (6), the second valve body (15) and the temperature sensor (22).
3. The waste heat recovery device for the outdoor unit of the air conditioner of the automobile as claimed in claim 1, wherein the number of the heating pipes (9) is three, the intervals between the heating pipes (9) are the same, the portion of the heating pipe (9) located inside the processing box (3) is arranged in a winding manner, and the diameter of the inner wall of the heating pipe (9) is smaller than that of the water pipe (7).
4. The waste heat recovery device for the outdoor unit of the air conditioner of the automobile as claimed in claim 1, wherein a plurality of heat conducting fins (19) are embedded on the surface of the heating pipe (9) and inside the processing box (3), the heat conducting fins (19) penetrate into the heating pipe (9), and the heat conducting fins (19) and the heating pipe (9) are made of copper-aluminum alloy.
5. The waste heat recovery device for the outdoor unit of the air conditioner of the automobile as claimed in claim 1, wherein a thermal insulation pad (21) is bonded to the surface of the storage barrel (12), the thermal insulation pad (21) is annularly disposed on the surface of the storage barrel (12), and the thermal insulation pad (21) is made of aerogel.
6. The waste heat recovery device for the outdoor unit of the air conditioner of the automobile as claimed in claim 1, wherein a drain pipe (20) is connected to the bottom of the right side of the treatment box (3), a control valve is fixed on the surface of the drain pipe (20), and the bottom of the inner wall of the treatment box (3) is inclined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220456929.5U CN217541026U (en) | 2022-03-02 | 2022-03-02 | Waste heat recovery device for automobile air conditioner external unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220456929.5U CN217541026U (en) | 2022-03-02 | 2022-03-02 | Waste heat recovery device for automobile air conditioner external unit |
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| CN217541026U true CN217541026U (en) | 2022-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220456929.5U Active CN217541026U (en) | 2022-03-02 | 2022-03-02 | Waste heat recovery device for automobile air conditioner external unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117570566A (en) * | 2023-12-26 | 2024-02-20 | 华北水利水电大学 | Heat recovery system of heating ventilation air conditioner |
-
2022
- 2022-03-02 CN CN202220456929.5U patent/CN217541026U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117570566A (en) * | 2023-12-26 | 2024-02-20 | 华北水利水电大学 | Heat recovery system of heating ventilation air conditioner |
| CN117570566B (en) * | 2023-12-26 | 2024-05-31 | 华北水利水电大学 | Heat recovery system of heating ventilation air conditioner |
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