CN218583352U - Dual-purpose heating and air conditioning system for epidemic prevention based on pulsating heat pipe fins - Google Patents
Dual-purpose heating and air conditioning system for epidemic prevention based on pulsating heat pipe fins Download PDFInfo
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- CN218583352U CN218583352U CN202220388343.XU CN202220388343U CN218583352U CN 218583352 U CN218583352 U CN 218583352U CN 202220388343 U CN202220388343 U CN 202220388343U CN 218583352 U CN218583352 U CN 218583352U
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Abstract
The utility model relates to an air conditioner heating ventilation technical field, in particular to dual-purpose heating air conditioning system of tie epidemic based on pulsation heat pipe fin, heat exchange section, filter segment, table cold section, fan section and outdoor return air fan and the radiator part of heating including air conditioning unit. The left side of the heat exchange section body is provided with an air inlet fan and an air outlet fan, the right side of the heat exchange section body is provided with an air inlet, and the lower side of the heat exchange section body is provided with an air return port; the main body of the heat exchange section is internally provided with a pulsating heat pipe and a transverse fin group which is connected with the pulsating heat pipe and is in heat conduction contact with the pulsating heat pipe, and the fresh air is pre-cooled in summer and pre-heated in winter through heat recovery. The radiator part comprises a pulsating heat pipe, a water inlet, a water outlet and a water tank; the pulsating heat pipe is provided with a condensation section and an evaporation section, the evaporation section of the pulsating heat pipe is in contact heat exchange with the water tank, and the condensation section of the pulsating heat pipe is in contact with the wall and radiates heat to the indoor space through the wall. The utility model carries out heat recovery by combining the pulsating heat pipe and the fin group, avoids the direct contact between fresh air and return air, and effectively pre-cools/preheats outdoor fresh air by a heat recovery mode, thereby playing the effect of saving energy; the radiator heating based on the pulsating heat pipe can replace a heating section and a reheating section of an air conditioning unit, the problem of high energy consumption caused by electric heating is avoided, and compared with a traditional radiator, the pulsating heat pipe technology has the advantages of high heat transfer rate, high heat conductivity coefficient, wide use temperature range and capability of being installed in an embedded wall, the room impression is improved, the room space is saved, the indoor thermal comfort is improved, and the decoration cost is reduced. The utility model relates to a have energy-conservation, environmental protection, travelling comfort height advantage especially under the dual-purpose environment of requirement of tie epidemic.
Description
Technical Field
The utility model relates to an air conditioner heating ventilation technical field, in particular to dual-purpose heating air conditioning system of tie epidemic based on pulsation heat pipe fin.
Background
The air return type air conditioning system is easy to cause the problems of air mixing and pollution diffusion during epidemic. The fresh air is continuously introduced from the outdoor and the indoor dirty air is discharged, so that the fresh air conditioning system achieves the effect of almost blocking the virus transmission path, and has a very high application prospect in the aspect of epidemic prevention. However, although the design of the domestic and foreign brand new air conditioning system has a certain foundation, the problems of poor energy utilization rate, high energy consumption and the like still exist. Meanwhile, the requirements for indoor comfort are stricter in the dual-purpose environment of epidemic prevention such as a ward and a hotel, heating is carried out in a radiator heating mode, and the indoor comfort can be enhanced compared with air-conditioning heating.
The conventional gravity heat pipe cannot change the heat flow direction, and cannot be recycled all the year round in heat recovery, so that the problem of energy utilization exists. The pulsating heat pipe has high heat transfer efficiency, reversibility in the heat flow direction, no need of external mechanical work and electric work, and is completely self-excited under heat drive, and realizes efficient heat transfer through phase change latent heat and temperature difference sensible heat of the working medium.
Therefore, the utility model utilizes the pulsating heat pipe to carry out heat recovery, thus realizing that the fresh air can be precooled in summer and preheated in winter all the year round, and meanwhile, the fresh air is not in direct contact with the return air, thus effectively solving the problems of high energy consumption of a fresh air conditioning system and pollution of the fresh air by the return air; utilize the radiator heating of pulsation heat pipe technique can compensate the shortcoming of traditional radiator, and its heat transfer rate is fast, coefficient of heat conductivity is high, application temperature range is wide, adopt the mode of installation in the embedded wall simultaneously, has promoted the room impression, saves the room space, improves indoor thermal comfort, reduces the fitment cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tie epidemic dual-purpose heating air conditioning system based on pulsation heat pipe fin, utilize air conditioning unit heat recovery section to inhale indoor low temperature return air from the bottom fan in summer, inhale outdoor higher temperature new trend from the upper portion fan, carry out heat exchange through the pulsation heat pipe, precool outdoor higher temperature new trend, make its temperature reduce; in winter, the return air with higher indoor temperature is sucked from the bottom fan, the fresh air with lower outdoor temperature is sucked from the upper fan, and the return air with higher indoor temperature preheats the fresh air with lower outdoor temperature through the pulsating heat pipe. After passing through the heat recovery section and the filtering section, the outdoor fresh air further cools the fresh air through the surface cooling section in summer and is introduced into the room through the fan section; in winter, the air is directly introduced into the room through the fan section. In the whole process, the fresh air is not in direct contact with the return air, so that the indoor air is kept fresh, the residual heat in the return air is utilized all the year round, the energy utilization rate of the whole system is effectively improved, and the energy-saving effect is achieved. In the aspect of heating in winter, the radiator of the pulsating heat pipe technology is used for heating, the heat source absorbs heat at the evaporation section at the lower part of the pulsating heat pipe, and the heat is quickly transferred to the wall through the condensation section at the upper part to realize heating, so that the heating preheating time is effectively shortened, and the indoor comfort is improved. The heating air-conditioning system has the advantages of high thermal efficiency, good energy-saving effect, strong comfort, proper cost and easy realization.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a dual-purpose heating air conditioning system of tie epidemic based on pulsation heat pipe fin, includes heat exchange section (1), filter segment (12), table cold section (13), fan section (14) and outdoor return air fan (15) of air conditioning unit and the ground heating part of heating. A first air inlet fan (6) and a first air outlet fan (7) are arranged on the left side of the heat exchange section body (1), a first air inlet (8) is arranged on the right side of the heat exchange section body, and a first air return opening (9) is arranged on the lower side of the heat exchange section body. The first air inlet fan (6) is arranged on the left side of the heat exchange section body (1), the first air outlet fan (7) is arranged on the left side of the heat exchange section body (1), the first air return port (9) is arranged on the lower side of the heat exchange section body, and the first air inlet (8) is arranged on the right side of the heat exchange section body (1); the first air inlet (8) is arranged on the right side of the heat exchange section body (1); the upper side in the heat exchange section body (1) is provided with a pulsating heat pipe 1 summer evaporation section/winter condensation section (3), and the lower side in the heat exchange section body (1) is provided with a pulsating heat pipe 1 summer condensation section/winter evaporation section (4); the interior of the heat exchange section body (1) is provided with a pulsating heat pipe (1) (2) and a transverse fin group (5) which is connected with the pulsating heat pipe (1) (2) and is in heat conduction contact with the pulsating heat pipe; an aluminum baffle (10) and an embedded stabilizing plate (11) are arranged in the middle of the interior of the heat exchange section body (1), and an outdoor first air return fan (15) is connected with a first air return opening (9) through a pipeline.
The heating part comprises a pulsating heat pipe 2 (17), an integrated assembling plate (20), a water inlet (21), a water outlet (22) and a water tank (23). The pulsating heat pipe 2 (17) is fixed on the integrated assembly plate (20), the pulsating heat pipe 2 (17) is provided with a pulsating heat pipe 2 condensation section (18) and a pulsating heat pipe 2 evaporation section (19), the pulsating heat pipe 2 evaporation section (19) is in contact with a water tank (23) for heat exchange, the pulsating heat pipe 2 condensation section (18) is flush with the wall body (19), and the outer surface of the pulsating heat pipe 2 condensation section (18) is painted with paint with better heat conduction performance; hot water enters the water tank (23) from the water inlet (21), and heat is transferred to the evaporation section (19) of the pulsating heat pipe 2 and then flows out from the water outlet (22).
Preferably, the pulsating heat pipe 1 (2) is introduced into the heat recovery section body (1), so that heat transfer can be enhanced, and the utilization of waste heat of return air is increased; and the placing inclination angle of the pulsating heat pipe 1 (2) adopts a 30-degree angle, so that the influence of gravity is reduced, and the requirement of annual use is met.
Furthermore, the transverse fin group (5) is arranged on the pulsating heat pipe 1 (2), so that the transverse fin group is beneficial to being fully contacted with incoming air in the heat exchange section, the heat exchange between the air and the pulsating heat pipe 1 (2) is further accelerated, and the heat exchange efficiency is improved.
Preferably, the transverse fin groups (5) are mounted equidistantly on the upper and lower sides of the stabilizing plate (11).
Preferably, the transverse fin group (5) is connected with the wall surface of the embedded stabilizing plate (11) in a welding mode.
Preferably, the aluminum baffle (10) in the middle of the heat exchange section body (1) can be reserved with a mounting groove for fixing.
Preferably, the pulsating heat pipes 2 (17) are embedded in the wall body (16), the outer surface of each pulsating heat pipe is aligned to the surface of the wall body, the outer surface of each pulsating heat pipe is painted with paint with good heat conduction performance, and the arrangement number of the pulsating heat pipes is flexibly adjusted according to indoor heat load.
Preferably, the pulsating heat pipe 2 (17) is assembled by welding to an integral assembly plate (20) which is an aluminum plate or a copper plate.
The utility model discloses an gain effect:
(1) The utility model discloses utilize pulsating heat pipe and fin group jointly to carry out brand-new wind heat recovery, can realize the precooling to the new trend with preheat, can both carry out effective recovery to the return air waste heat throughout the year, reduced energy resource consumption, reached energy-concerving and environment-protective purpose, simultaneously, do not carry out direct contact between new trend and the return air, effectively solved the problem that the new trend is polluted by the return air.
(2) The utility model discloses a combination of pulsation heat pipe and fin group carries out brand-new wind heat recovery, has both overcome the problem that traditional gravity heat pipe exchanger need the switching-over in season, has also improved the heat exchange efficiency of pulsation heat pipe through the installation fin, has shortened air dwell time.
(3) The utility model discloses use the pulsation heat pipe, the working medium of during operation evaporation zone evaporates after carrying out heat transfer, and flow direction condensation segment is recooling after the condensation segment emits the heat and is liquid. The stable temperature difference formed by the heat supply of the evaporation section and the cooling of the condensation section is relied on, and then the unbalanced pressure between adjacent pipelines drives the working medium to oscillate in the pipe circulation, and the phase change latent heat and the temperature difference sensible heat of the working medium are used for realizing the high-efficiency heat transfer, the heat transfer process efficiency is high, and the rapid temperature rise in a room can be effectively realized.
(4) The utility model discloses the radiator of application pulsation heat pipe technique, heat transfer rate is fast, coefficient of heat conductivity is high, application temperature range is wide, adopt the mode of installation in the embedded wall simultaneously, has promoted the room impression, saves room space, reduces the fitment cost.
(5) The utility model discloses the heating of the radiator heating of heating part pulsating heat pipe can reduce air conditioning unit's heating section and reheat the section again, avoids the high energy consumption problem that the electrical heating produced, to the dual-purpose place of the higher flat labour of travelling comfort requirement such as hotel, ward simultaneously, can improve indoor thermal comfort.
Drawings
Fig. 1 is a schematic diagram of the external structure of the present invention.
Fig. 2 and 3 are schematic diagrams of the internal structure of the present invention.
1. A heat recovery section body of the air conditioning unit; 2. a pulsating heat pipe 1; 3. a summer evaporation section/a winter condensation section of the pulsating heat pipe 1; 4. the pulsating heat pipe 1 is in a summer condensation section/a winter evaporation section; 5. a set of transverse fins; 6. a first air intake fan; 7. a first air outlet fan; 8. a first air inlet; 9. a first air return opening; 10. an aluminum baffle plate; 11. An embedded stabilizing plate; 12. a filtering section of the air conditioning unit; 13. a surface cooling section of the air conditioning unit; 14. a fan section of an air conditioning unit; 15. a return air fan; 16. a wall body; 17. a pulsating heat pipe 2; 18. a condensation section of the pulsating heat pipe 2; 19. An evaporation section of the pulsating heat pipe 2; 20. an integral assembly plate; 21. a water inlet; 22. a water outlet; 23. a water tank;
Detailed Description
The technical solution of the present invention will be clearly and completely explained below with reference to the drawings in the embodiments of the present invention.
As shown in fig. 1-2, the utility model provides a dual-purpose air conditioning system of tie epidemic based on pulsation heat pipe fin. The heat recovery section of the air conditioning unit comprises an air conditioning unit heat recovery section body (1), wherein a first air inlet fan (6) and a first air outlet fan (7) are arranged on the left side of the heat exchange section body (1), a first air inlet (8) is arranged on the right side of the heat exchange section body, and a first air return opening (9) is arranged on the lower side of the heat exchange section body. The first air inlet fan (6) is arranged on the left side of the heat exchange section body (1), the first air outlet fan (7) is arranged on the left side of the heat exchange section body (1), the first air return opening (9) is arranged on the lower side of the heat exchange section body (1), and the first air inlet (8) is arranged on the right side of the heat exchange section body (1); the first air inlet (8) is arranged on the right side of the heat exchange section body (1); the upper side in the heat exchange section body (1) is provided with a pulsating heat pipe 1 summer evaporation section/winter condensation section (3), and the lower side in the heat exchange section body (1) is provided with a pulsating heat pipe 1 summer condensation section/winter evaporation section (4); the interior of the heat exchange section body (1) is provided with a pulsating heat pipe (1) (2) and a transverse fin group (5) which is connected with the pulsating heat pipe (1) (2) and is in heat conduction contact with the pulsating heat pipe; an aluminum baffle (10) and an embedded stabilizing plate (11) are arranged in the middle of the interior of the heat exchange section body (1), and an outdoor first air return fan (15) is connected with a first air return opening (9) through a pipeline. The heating part comprises a pulsating heat pipe 2 (17), an integrated assembling plate (20), a water inlet (21), a water outlet (22) and a water tank (23). The pulsating heat pipe 2 (17) is fixed on the integrated assembly plate (20), the pulsating heat pipe 2 (17) is provided with a condensing section (18) of the pulsating heat pipe 2 and an evaporating section (19) of the pulsating heat pipe 2, the evaporating section (19) of the pulsating heat pipe 2 is in contact with a water tank (23) for heat exchange, the condensing section (18) of the pulsating heat pipe 2 is flush with the wall body (19), and the outer surface of the pulsating heat pipe 2 is painted with paint with better heat conduction performance; hot water enters the water tank (23) from the water inlet (21), and heat is transferred to the evaporation section (19) of the pulsating heat pipe 2 and then flows out from the water outlet (22).
In practical application, in summer, outdoor high-temperature fresh air is sucked into the heat recovery section body (1) through the first air inlet fan (6), working media in the pulsating heat pipe 1 (2) are evaporated in the summer evaporation section/winter condensation section (3) of the pulsating heat pipe 1 to absorb heat in the outdoor high-temperature fresh air, then the outdoor fresh air is cooled in the transverse fin group (5) connected with the summer evaporation section/winter condensation section (3) of the pulsating heat pipe 1 in heat conduction contact, the cooled fresh air enters the filtering section (12) and the surface cooling section (13) of the air conditioning unit through the first air inlet (8), and the cooled fresh air is sent into a room after the fan section (14). Meanwhile, return air with lower indoor temperature enters the first return air inlet (9) through a pipeline by the first return air fan (15), the return air is sucked into the heat recovery section body (1), heat released by condensation of working media in the pulsating heat pipe 1 (2) in the summer condensation section/winter evaporation section (4) of the pulsating heat pipe 1 is obtained, the temperature is raised in the transverse fin group (5) in heat conduction contact with the summer condensation section/winter evaporation section (4) of the pulsating heat pipe 1, and the return air heated by the obtained heat is discharged by the first air outlet fan (7). The fresh air is not in direct contact with the return air, so that the problem that the fresh air is polluted by the return air is effectively avoided, and meanwhile, the outdoor fresh air is effectively cooled in a heat recovery mode, so that the energy is saved;
in winter, fresh air at a lower outdoor temperature enters the interior of the heat recovery section body (1) through the first air inlet fan (6), heat released by condensation of working media in the pulsating heat pipe 1 in the summer evaporation section/winter condensation section (3) of the pulsating heat pipe 1 is obtained, then the temperature of the fresh air is raised in the transverse fin group (5) which is connected with the summer evaporation section/winter condensation section (3) of the pulsating heat pipe 1 and in heat conduction contact with the working media, and the obtained heated fresh air enters the filtering section (12) and the fan section (14) of the air conditioning unit through the first air inlet (8) and then is sent to the indoor. Meanwhile, the indoor return air with higher temperature enters a first return air inlet (9) through a first return air fan (15) through a pipeline, the return air is sucked into the heat recovery section body (1), the working medium in the pulsating heat pipe 1 evaporates and absorbs heat in a summer condensation section/winter evaporation section (4) of the pulsating heat pipe 1, then the return air is cooled in a transverse fin group (5) in heat conduction contact with the summer condensation section/winter evaporation section (4) of the pulsating heat pipe 1, and then the cooled return air is discharged through a first air outlet fan (7).
In the aspect of heating, the evaporation section of the pulsating heat pipe 2 (17) is in contact heat exchange with the water tank (23), then the condensation section of the pulsating heat pipe 2 (18) emits heat to be in surface contact with the wall body (16), the wall body (16) is heated, and then the wall body (16) emits heat to the indoor space for heating. The pulsating heat pipe 2 (17) is fixed on the integrated assembly plate, and the modular design can facilitate installation and make the heating more uniform. Under the combined action of heating and a full fresh air conditioning system, fresh air is not in direct contact with return air, so that the problem that the fresh air is polluted by the return air is effectively avoided, and meanwhile, outdoor fresh air is effectively heated in a heat recovery mode, so that the energy-saving effect is achieved; the radiator heating of pulsation heat pipe can reduce the heating section of air conditioning unit and reheat the section again, avoids the high energy consumption problem that the electrical heating produced, effectively reduces heating preheating time simultaneously, has increased indoor travelling comfort, improves the quality of living in.
Therefore, the utility model discloses can effectively provide an energy-saving heating and brand-new wind heat recovery air conditioning system when tie epidemic based on pulsating heat pipe is dual-purpose.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. A flat epidemic dual-purpose heating and air conditioning system based on pulsating heat pipe fins comprises an air conditioning unit heat recovery section body (1), wherein a first air inlet fan (6) and a first air outlet fan (7) are arranged on the left side of the heat exchange section body (1), a first air inlet (8) is arranged on the right side, and a first air return opening (9) is arranged on the lower side; the first air inlet fan (6) is arranged on the left side of the heat exchange section body (1), the first air outlet fan (7) is arranged on the left side of the heat exchange section body (1), the first air return opening (9) is arranged on the lower side of the heat exchange section body (1), and the first air inlet opening (8) is arranged on the right side of the heat exchange section body (1); the interior of the heat exchange section body (1) is provided with a pulsating heat pipe (1) (2) and a transverse fin group (5) which is connected with the pulsating heat pipe (1) (2) and is in heat conduction contact with the pulsating heat pipe; an aluminum baffle (10) and an embedded stabilizing plate (11) are arranged in the middle of the interior of the heat exchange section body (1), and an outdoor first air return fan (15) is connected with a first air return opening (9) through a pipeline; the heating part comprises a pulsating heat pipe 2 (17), an integrated assembling plate (20), a water inlet (21), a water outlet (22) and a water tank (23); the pulsating heat pipe 2 (17) is fixed on an integrated assembling plate (20); the pulsating heat pipe 2 (17) is provided with a condensation section (18) and an evaporation section (19), the evaporation section (19) is in contact heat exchange with the water tank (23), the condensation section (18) is in contact with the wall body (16), and heat is dissipated to the indoor through the wall body (16); the inlet of the water tank (23) is connected with the water inlet (21), and the outlet of the water tank (23) is connected with the water outlet (22).
2. The flat epidemic heating air conditioning system based on pulsating heat pipe fins as claimed in claim 1, wherein: a summer evaporation section/winter condensation section (3) of the pulsating heat pipe 1 and a summer condensation section/winter evaporation section (4) of the pulsating heat pipe 1 are introduced into the heat exchange section body (1).
3. The flat epidemic heating air conditioning system based on the pulsating heat pipe fin as claimed in claim 1, wherein: the pulsating heat pipe 1 (2) is introduced into the heat exchange section body (1) and is inclined at an angle of 30 degrees.
4. The flat epidemic heating air conditioning system based on pulsating heat pipe fins as claimed in claim 1, wherein: the pulsating heat pipe 1 (2) is provided with a transverse fin group (5), and the transverse fin group (5) is connected with the wall surface of the embedded stabilizing plate (11) in a welding manner.
5. The flat epidemic heating air conditioning system based on pulsating heat pipe fins as claimed in claim 1, wherein: the transverse fin groups (5) are equidistantly arranged on the upper side and the lower side of the stabilizing plate (11), so that the transverse fin groups are in full contact with incoming air in the heat exchange section, the heat exchange between the air and the pulsating heat pipe 1 is further accelerated, and the heat exchange efficiency is improved.
6. The flat epidemic heating air conditioning system based on the pulsating heat pipe fin as claimed in claim 1, wherein: an aluminum baffle (10) in the middle of the interior of the heat exchange section body (1) can be reserved for a mounting groove to be fixed.
7. The flat epidemic heating air conditioning system based on the pulsating heat pipe fin as claimed in claim 1, wherein: the pulsating heat pipes 2 (17) are embedded in the wall body, the outer surface of each pulsating heat pipe is aligned with the surface of the wall body (16), heat-conducting paint is painted on the outer surface of each pulsating heat pipe, and the arrangement quantity of the pulsating heat pipes is adjusted according to indoor heat load.
8. The flat epidemic heating air conditioning system based on the pulsating heat pipe fin as claimed in claim 1, wherein: the pulsating heat pipe 2 (17) is assembled by welding to an integrated assembly plate (20), and the assembly plate is an aluminum plate or a copper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220388343.XU CN218583352U (en) | 2022-02-24 | 2022-02-24 | Dual-purpose heating and air conditioning system for epidemic prevention based on pulsating heat pipe fins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220388343.XU CN218583352U (en) | 2022-02-24 | 2022-02-24 | Dual-purpose heating and air conditioning system for epidemic prevention based on pulsating heat pipe fins |
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| Publication Number | Publication Date |
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| CN218583352U true CN218583352U (en) | 2023-03-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220388343.XU Active CN218583352U (en) | 2022-02-24 | 2022-02-24 | Dual-purpose heating and air conditioning system for epidemic prevention based on pulsating heat pipe fins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218583352U (en) |
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2022
- 2022-02-24 CN CN202220388343.XU patent/CN218583352U/en active Active
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