An integrated environmental control machine with fresh air cooling and heat exchange function
By designing an integrated environmental control machine with fresh air cooling and heat exchange function, combining air guide module, limit module, quick fix module and cold and heat exchange module, the indoor dehumidification function in the existing technology is difficult to achieve. Problem, the effect of efficient dehumidification and simplified installation and replacement has been achieved.
Patent Information
- Application Number
- CN202410574303.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2044-05-10
AI Technical Summary
The prior art is difficult to realize the dehumidification function in indoor air conditioning, especially when the temperature does not decrease, and the installation and replacement of the filter layer are complicated, which limits the use and maintenance of the equipment.
An integrated environmental control machine with fresh air cooling and heat exchange function was designed. The air guide module and limit module are used to cooperate with the fast fixing module and the cold and heat exchange module to achieve rapid adjustment of the air outlet angle and stable filtering. Effects, simplify installation and replacement processes, and realize isothermal or heating dehumidification functions through air reheating condenser and dehumidification throttling device.
It realizes effective dehumidification without reducing the indoor temperature, simplifies the installation and replacement process of the filter layer, improves the stability and convenience of use of equipment, and is suitable for low-temperature and humid climate environments in the southern region.
Smart Images

Figure CN118310091B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of environmental control, and in particular to an integrated environmental control machine with fresh air cooling and heat exchange functions. Background Art
[0002] As people's living standards continue to improve, the quality of the indoor environment is increasingly valued, and maintaining good indoor air plays an important role in human health.
[0003] At present, the equipment for regulating indoor air mainly includes air conditioners and fresh air exchangers. The main function of fresh air exchangers is to adjust the air conditions in people's living and working places, and make full use of the energy in the stale air to be replaced, so as to reduce energy consumption as much as possible while exchanging air, so as to achieve the purpose of energy saving and environmental protection. The main function of air conditioners is to heat or cool the indoor air, so as to achieve the purpose of regulating the environment, but it is difficult for the above two devices to dehumidify the air when the indoor air temperature is not lowered.
[0004] In response to the above technical problems, China's patent application number is: CN202310826947.7, an intelligent two-way fresh air purification positive pressure exchange device, through the coordinated purification treatment of the filter plate, the water-absorbing sponge mesh plate and the activated carbon mesh plate, so that the purified air is clean, odorless and has a low moisture content. When blockage occurs on the surface of the filter plate, the magnetic plate is started, so that the magnetic slide plate moves up along the slope of the filter plate. Under the action of gravity, the slider moves along the slide groove in the wing plate at the bottom of the filter plate, and drives the cleaning sponge column to roll and clean the surface of the filter plate where it is blocked, thereby realizing the dust removal operation and simplifying the installation of the dust removal structure, reducing the installation cost and use restrictions of the dust removal structure.
[0005] Although this intelligent two-way fresh air purification positive pressure exchange device can dehumidify, its effect is relatively simple, it is inconvenient to install, the installation conditions are limited, and the installation of the filter layer is relatively complicated and the replacement is not convenient.
[0006] To this end, an integrated environmental control machine with fresh air cooling and heat exchange function is proposed. Summary of the invention
[0007] The object of the present invention is to provide an integrated environmental control all-in-one machine with fresh air cooling and heat exchange function to solve the problems of inconvenient dehumidification and unstable filtration mentioned in the above background technology.
[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an integrated environmental control integrated machine with fresh air cold and heat exchange function, the environmental control integrated machine includes an environmental control machine body, the environmental control machine body is installed on a mounting plate, an external air outlet is opened on the left side of the environmental control machine body, an internal air outlet is opened on the right side of the environmental control machine body, a filter cover is clamped on the upper end of the environmental control machine body, a filter layer is arranged inside the filter cover, the environmental control integrated machine includes an adjustment mechanism and an assembly mechanism, the adjustment mechanism also includes an air guide module and a limit module, the air guide mechanism is used to quickly change the air outlet angle, so as to give priority to important areas of cold and heat exchange, and the limit mechanism cooperates with the air guide mechanism to limit the position of the filter cover, so as to facilitate the filter cover to provide a stable filtering effect;
[0009] The assembly mechanism also includes a quick fixing module and a hot and cold exchange module. The quick fixing module is used to quickly fix the main body of the environmental control machine for stable installation. The hot and cold exchange module is used to combine the hot and cold exchange effects into a whole for easy installation and use.
[0010] Preferably, the air guide module includes several groups of air guide plates rotatably connected to the inner wall of the inner air outlet, both ends of the air guide plates penetrate the main body of the environmental control machine through a rotating rod and are fixedly connected to a first gear, a second gear is meshed between the two groups of first gears, the second gear is rotatably connected to the main body of the environmental control machine, and one side of the second gear is fixedly connected to a rotating wheel through a rotating rod.
[0011] Preferably, the limiting module includes a movable groove opened inside the main body of the environmental control machine, a return spring is arranged inside the movable groove, one end of the return spring is arranged on one side of a limiting plate, the other side of the limiting plate is fixedly connected with one end of a clamping column, the other end of the clamping column is clamped in the clamping groove, and the clamping groove is opened on both sides of the filter cover.
[0012] Preferably, a clamping wheel is clamped on the outer side of the limiting plate, the clamping wheel is rotatably connected to the main body of the environment control machine, and a rotating wheel is meshed on the outer side of the clamping wheel.
[0013] Preferably, clamping blocks are evenly arranged around the limiting plate, and the limiting plate is respectively matched with the inner walls of the movable groove and the clamping wheel.
[0014] Preferably, two groups of symmetrical notches are provided on the outer end of the clamping column, and the notches are arranged in an inclined surface.
[0015] Preferably, the quick fixing module includes a vertical plate fixedly connected to the front and rear ends of the environmental control machine body, a sleeve is rotatably connected to the vertical plate, one end of the screw rod is threadedly connected to the inside of the sleeve, the other end of the screw rod is rotatably connected to the clamping plate, a slider is fixedly connected to one side of the clamping plate, the slider is clamped in the slide rail, and the slide rail is opened on the environmental control machine body.
[0016] Preferably, a limiting ring and a nut are arranged on the outer side of the sleeve, and the limiting rings are respectively arranged on both sides of the vertical plate.
[0017] Preferably, the heat exchange module includes an outdoor condenser arranged on the left side inside the environmental control machine body, an evaporator and an air reheat condenser are arranged on the right side inside the environmental control machine body, fans are arranged on one side of the outdoor condenser and the evaporator, a compressor is arranged above the outdoor condenser, the inlet and outlet ends of the compressor are connected to four-way valves through delivery pipes, the four-way valves are respectively connected to the outdoor condenser and the evaporator through delivery pipes, and the other end of the outdoor condenser is connected to the other end of the evaporator through an outdoor electronic expansion valve and a solenoid valve.
[0018] Preferably, one end of the air reheat condenser is connected to the delivery pipe between the outdoor electronic expansion valve and the solenoid valve, and the other end of the air reheat condenser is connected to the other end of the reevaporator through a one-way valve and a dehumidification throttling device.
[0019] Beneficial effects of the present invention:
[0020] 1. The present invention designs an air guide module and rotates the wheel to quickly adjust the air outlet angle of the inner air outlet, so as to give priority to important areas for cold and hot exchange, and can cooperate with the limit module to limit the position of the filter cover.
[0021] 2. The present invention designs a limit module to cooperate with the air guide module, and uses the power of the air guide module to adjust the direction of the notch on the clamping column, so that the filter cover cannot squeeze the clamping column into the movable groove along the notch, thereby locking the position of the filter cover, facilitating stable filtering of the filter layer in the filter cover, and when the air guide plate closes the inner air outlet, the notch is driven up and down, so that the filter cover can be separated from the environmental control machine body along the notch, facilitating the replacement of the filter layer in the filter cover.
[0022] 3. The present invention designs a quick fixing module, and the sleeve is rotated to quickly fix and install the main body of the environmental control machine, thereby preventing the main body of the environmental control machine from shaking, and the clamping plate can be moved and fastened by a nut, which is convenient for the stable installation of the main body of the environmental control machine.
[0023] 4. The present invention realizes isothermal or heating dehumidification function by designing a cold and hot exchange module in conjunction with a quick fixing module, adding accessories such as an air reheat condenser and a dehumidification throttling device, and combining reasonable control of the compressor frequency, external fan speed and refrigerant flow rate, thereby solving the defects of cooling dehumidification and providing a comfortable living environment for the majority of users, especially those in southern my country, in a low temperature and humid climate environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0025] Figure 1 It is an overall three-dimensional schematic diagram of an integrated environmental control machine with fresh air cooling and heat exchange function according to an embodiment of the present invention;
[0026] Figure 2 This is a schematic overall cross-sectional view of an integrated environmental control machine with fresh air cooling and heat exchange functions according to an embodiment of the present invention;
[0027] Figure 3 It is a three-dimensional schematic diagram of the main body of an environment control machine of an integrated environment control machine with fresh air cooling and heat exchange function according to an embodiment of the present invention;
[0028] Figure 4 The present invention is an integrated environment control integrated machine with fresh air cooling and heat exchange function. Figure 3 Schematic diagram of the cross-section at AA in the middle;
[0029] Figure 5 The present invention is an integrated environment control integrated machine with fresh air cooling and heat exchange function. Figure 3 Schematic diagram of the cross section at the middle BB;
[0030] Figure 6 It is a three-dimensional schematic diagram of a heat exchange module of an integrated environmental control all-in-one machine with fresh air heat exchange function according to an embodiment of the present invention;
[0031] Figure 7 This is an exploded schematic diagram of an air guide module and a limit module of an integrated environmental control integrated machine with fresh air cooling and heat exchange function according to an embodiment of the present invention;
[0032] Figure 8 It is an exploded schematic diagram of a quick fixing module of an integrated environmental control machine with fresh air cooling and heat exchange function according to an embodiment of the present invention.
[0033] The markings in the figure are: 1. Environmental control machine body; 2. Mounting plate; 3. External air outlet; 4. Internal air outlet; 5. Outdoor condenser; 6. Evaporator; 7. Air reheat condenser; 8. Fan; 9. Compressor; 10. Four-way valve; 11. Outdoor electronic expansion valve; 12. Solenoid valve; 13. One-way valve; 14. Dehumidification throttling device; 15. Wind guide plate; 16. First gear; 17. Second gear; 18. Rotor; 19. Filter cover; 20. Filter layer; 21. Movable groove; 22. Reset spring; 23. Limit plate; 24. Clamp column; 25. Notch; 26. Clamp groove; 27. Clamp wheel; 28. Vertical plate; 29. Sleeve; 30. Limit ring; 31. Nut; 32. Screw rod; 33. Clamp plate; 34. Slider; 35. Slide rail. DETAILED DESCRIPTION
[0034] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.
[0035] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0036] See also Figures 1 to 8 The present invention provides a technical solution: an integrated environmental control machine with a fresh air cold and heat exchange function, the environmental control machine comprises an environmental control machine body 1, the environmental control machine body 1 is mounted on a mounting plate 2, an external air outlet 3 is provided on the left side of the environmental control machine body 1, an internal air outlet 4 is provided on the right side of the environmental control machine body 1, a filter cover 19 is clamped on the upper end of the environmental control machine body 1, a filter layer 20 is arranged inside the filter cover 19, the environmental control machine comprises an adjustment mechanism and an assembly mechanism, the adjustment mechanism further comprises an air guide module and a limit module, the air guide mechanism is used to quickly change the air outlet angle, so as to give priority to important areas of cold and heat exchange, the limit mechanism cooperates with the air guide mechanism, and is used to limit the position of the filter cover 19, so as to facilitate the filter cover 19 to provide a stable filtering effect;
[0037] The assembly mechanism also includes a quick fixing module and a heat exchange module. The quick fixing module is used to quickly fix the environment control machine body 1 for stable installation. The heat exchange module is used to combine the heat exchange effects into a whole for easy installation and use.
[0038] As an embodiment of the present invention, Figure 3 and Figure 4 as well as Figure 7 As shown, the air guide module includes several groups of air guide plates 15 rotatably connected to the inner wall of the inner air outlet 4, both ends of the air guide plates 15 pass through the environmental control machine body 1 through a rotating rod and are fixedly connected with a first gear 16, a second gear 17 is meshed between the two groups of first gears 16, the second gear 17 is rotatably connected to the environmental control machine body 1, and a rotating wheel 18 is fixedly connected to one side of the second gear 17 through a rotating rod. When in use, the rotating wheel 18 is rotated, and the rotating wheel 18 drives the second gear 17 to rotate, and the second gear 17 drives the two groups of first gears 16 to rotate in the same direction, and then the two groups of first gears 16 drive other first gears 16 to rotate in the same direction through other second gears 17, and finally several groups of first gears 16 drive several groups of air guide plates 15 to adjust to a suitable angle, which is conducive to rotating the rotating wheel 18 to quickly adjust the air outlet angle of the inner air outlet 4, so as to give priority to important areas of cold and heat exchange, and the position of the filter cover 19 can be limited in cooperation with the limiting module.
[0039] As an embodiment of the present invention, Figure 2 and Figure 4 as well as Figure 7As shown, the limiting module includes an active groove 21 provided inside the environmental control machine body 1, a return spring 22 is arranged inside the active groove 21, one end of the return spring 22 is provided with one side of a limiting plate 23, the other side of the limiting plate 23 is fixedly connected with one end of a clamping column 24, the other end of the clamping column 24 is clamped in the clamping groove 26, the clamping groove 26 is provided on both sides of the filter cover 19, the outer side of the limiting plate 23 is clamped with a clamping wheel 27, the clamping wheel 27 is rotatably connected to the environmental control machine body 1, the outer side of the clamping wheel 27 is meshed with a rotating wheel 18, and clamping blocks are evenly arranged around the limiting plate 23, the limiting plate 23 is respectively adapted to the inner walls of the active groove 21 and the clamping wheel 27, two symmetrical groups of notches 25 are provided on the outer end of the clamping column 24, the notches 25 are arranged in an inclined surface, the filter cover 19 with a filter layer 20 inside is inserted into the environmental control machine body 1, and the filter cover 19 squeezes the clamping column 24 into the active groove 21 along the notch 25. The filter cover 19 is then locked by the force of the return spring 22, which drives the clamping column 24 to enter the notch 25 opened on the filter cover 19 through the limit plate 23. Finally, because the rotating wheel 18 is meshed with the clamping wheel 27, and the clamping wheel 27 is sleeved on the limit plate 23, the limit plate 23 drives the clamping column 24 to rotate a certain angle, so that the filter cover 19 cannot be separated from the squeezed clamping column 24 along the notch 25 on the clamping column 24 and enter the movable groove 21. It is beneficial to use the power of the air guide module to adjust the direction of the notch 25 on the clamping column 24, so that the filter cover 19 cannot squeeze the clamping column 24 into the movable groove 21 along the notch 25, thereby locking the position of the filter cover 19, which is convenient for the filter layer 20 in the filter cover 19 to filter stably, and when the air guide plate 15 closes the inner air outlet 4, the notch 25 is driven up and down, so that the filter cover 19 can be separated from the environmental control machine body 1 along the notch 25, which is convenient for replacing the filter layer 20 in the filter cover 19.
[0040] As an embodiment of the present invention, Figure 3 and Figure 5 as well as Figure 8As shown, the quick fixing module includes a vertical plate 28 fixedly connected to the front and rear ends of the environmental control machine body 1, a sleeve 29 is rotatably connected to the vertical plate 28, one end of the screw rod 32 is threadedly connected to the sleeve 29, and the other end of the screw rod 32 is rotatably connected to the clamping plate 33, a slider 34 is fixedly connected to one side of the clamping plate 33, the slider 34 is clamped in the slide rail 35, and the slide rail 35 is opened on the environmental control machine body 1, and a limit ring 30 and a nut 31 are arranged on the outer side of the sleeve 29, and the limit ring 30 is respectively arranged on both sides of the vertical plate 28. When the sleeve 29 is rotated, because the sleeve 29 is threadedly connected to the screw rod 32, the screw rod 32 is rotatably connected to the clamping plate 3 3, so the sleeve 29 drives the clamping plate 33 to move through the screw rod 32, and limits the direction of the clamping plate 33 through the slider 34 and the slide rail 35. Then, because the sleeve 29 is limited on the vertical plate 28 by the limit ring 30 and the nut 31, the sleeve 29 is rotatably connected to the vertical plate 28, and finally the nut 31 is rotated by the wrench to stably fix the two sets of screw rods 32 on both sides of the mounting plate 2, which is conducive to rotating the sleeve 29 to quickly fix and install the environmental control machine body 1, avoid the shaking of the environmental control machine body 1, and the clamping plate 33 can be moved and tightened by the nut 31, which is convenient for the stable installation of the environmental control machine body 1.
[0041] As an embodiment of the present invention, Figure 2 as well as Figure 6As shown, the cold and heat exchange module includes an outdoor condenser 5 arranged on the left side of the environment control machine body 1, an evaporator 6 and an air reheat condenser 7 are arranged on the right side of the environment control machine body 1, a fan 8 is arranged on one side of the outdoor condenser 5 and the evaporator 6, a compressor 9 is arranged above the outdoor condenser 5, the inlet and outlet ends of the compressor 9 are connected to a four-way valve 10 through a delivery pipe, the four-way valve 10 is respectively connected to the outdoor condenser 5 and the evaporator 6 through a delivery pipe, the other end of the outdoor condenser 5 is connected to the other end of the evaporator 6 through an outdoor electronic expansion valve 11 and a solenoid valve 12, and the air reheat condenser One end of the reheat condenser 7 is connected to the delivery pipe between the outdoor electronic expansion valve 11 and the solenoid valve 12. The other end of the air reheat condenser 7 is connected to the other end of the reevaporator 6 through the one-way valve 13 and the dehumidification throttling device 14. When refrigeration is needed, the compressor 9 is turned on, and the high-temperature and high-pressure refrigerant enters the outdoor condenser 5 through the four-way valve 10. After cooling, it is throttled and depressurized by the outdoor electronic expansion valve 11 and then enters the room. The solenoid valve 12 is opened and enters the evaporator 6. After absorbing the heat of the air, it returns to the compressor 9 to complete the normal refrigeration cycle. After the solenoid valve 12 is opened, the inlet and outlet pressure of the air reheat condenser 7 is equal, so there is no refrigerant flowing in the indoor air reheat condenser 7; when dehumidification is needed, the compressor 9 is turned on, and the high-temperature and high-pressure refrigerant enters the outdoor condenser 5 through the four-way valve 10, and enters the room after partial cooling through the outdoor electronic expansion valve 11, the solenoid valve is closed, and the refrigerant enters the air reheat condenser 7 to continue to dissipate heat, and enters the evaporator 6 through the dehumidification throttling device 14 after heating the low-temperature and low-humidity air. After the refrigerant evaporates, it returns to the compressor 9 to complete the dehumidification and refrigeration cycle; when heating is needed, the compressor 9 is turned on, the indoor solenoid valve 12 is closed, and the high-temperature and high-pressure refrigerant enters the indoor evaporator 6 through the four-way valve 10 After cooling, the air continues to cool through the one-way valve 13 and the air reheat condenser 7, then enters the outdoor unit, and after throttling and reducing the pressure through the outdoor electronic expansion valve 11, enters the outdoor condenser 5, and returns to the compressor 9 after evaporation to complete the heating cycle. This is beneficial for the outdoor condenser 5 and the air reheat condenser 7 to form a condenser group together, and part of the heat is used to heat the low-temperature and low-humidity air cooled by the outdoor condenser 5, and the outlet air temperature is controlled to be higher than or equal to the return air temperature, so as to achieve the effect of isothermal or warming, and provide users with a living environment with suitable temperature and humidity, and the combination is integrated into a whole for easy installation and use.
[0042] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.
[0043] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An integrated environment control machine with a fresh air cooling and heat exchange function, the environment control machine comprising an environment control machine body (1), the environment control machine body (1) being mounted on a mounting plate (2), an outer air outlet (3) being provided on the left side of the environment control machine body (1), an inner air outlet (4) being provided on the right side of the environment control machine body (1), a filter cover (19) being provided at the upper end of the environment control machine body (1), a filter layer (20) being provided inside the filter cover (19), and characterized in that: The environmental control integrated machine comprises an adjustment mechanism and an assembly mechanism, the adjustment mechanism further comprising an air guide module and a limit module, the air guide mechanism being used to quickly change the air outlet angle, giving priority to important areas for cold and heat exchange, and the limit mechanism cooperating with the air guide mechanism to limit the position of the filter cover (19), so as to facilitate the filter cover (19) to provide a stable filtering effect; The assembly mechanism also includes a quick fixing module and a cold and hot exchange module, the quick fixing module is used to quickly fix the environment control machine body (1), and the cold and hot exchange module is used to combine the cold and hot exchange effects into a whole for installation and use; The air guide module comprises a plurality of groups of air guide plates (15) rotatably connected to the inner wall of the inner air outlet (4); both ends of the air guide plates (15) penetrate the environment control machine body (1) via a rotating rod and are fixedly connected to a first gear (16); a second gear (17) is meshed between two groups of the first gear (16); the second gear (17) is rotatably connected to the environment control machine body (1); and one side of the second gear (17) is fixedly connected to a rotating wheel (18) via a rotating rod; The limit module comprises a movable groove (21) provided inside the environmental control machine body (1), a return spring (22) being provided inside the movable groove (21), one end of the return spring (22) being provided on one side of a limit plate (23), the other side of the limit plate (23) being fixedly connected to one end of a clamping column (24), the other end of the clamping column (24) being clamped in a clamping groove (26), and the clamping groove (26) being provided on both sides of the filter cover (19); A clamping wheel (27) is disposed on the outer side of the limit plate (23), the clamping wheel (27) is rotatably connected to the environmental control machine body (1), and a rotating wheel (18) is meshed on the outer side of the clamping wheel (27); Clamping blocks are evenly arranged around the limiting plate (23), and the limiting plate (23) is respectively matched with the inner walls of the movable groove (21) and the clamping wheel (27); Two groups of symmetrical notches (25) are provided on the outer end of the clamping column (24), and the notches (25) are arranged in an inclined surface.
2. The integrated environmental control machine with fresh air cooling and heat exchange function according to claim 1 is characterized in that: The quick fixing module comprises a vertical plate (28) fixedly connected to the front and rear ends of the environmental control machine body (1); a sleeve (29) is rotatably connected to the vertical plate (28); one end of a screw rod (32) is internally threadedly connected to the sleeve (29); the other end of the screw rod (32) is rotatably connected to a clamping plate (33); a slider (34) is fixedly connected to one side of the clamping plate (33); the slider (34) is clamped in a slide rail (35); and the slide rail (35) is provided on the environmental control machine body (1).
3. The integrated environmental control machine with fresh air cooling and heat exchange function according to claim 2 is characterized in that: A limit ring (30) and a nut (31) are arranged on the outer side of the sleeve (29), and the limit ring (30) is arranged on both sides of the vertical plate (28) respectively.
4. The integrated environmental control machine with fresh air cooling and heat exchange function according to claim 1, characterized in that: The cold and heat exchange module comprises an outdoor condenser (5) arranged on the left side inside the environmental control machine body (1); an evaporator (6) and an air reheat condenser (7) are arranged on the right side inside the environmental control machine body (1); a fan (8) is arranged on one side of the outdoor condenser (5) and the evaporator (6); a compressor (9) is arranged above the outdoor condenser (5); the inlet and outlet ends of the compressor (9) are connected to a four-way valve (10) through a delivery pipe; the four-way valve (10) is respectively connected to the outdoor condenser (5) and the evaporator (6) through a delivery pipe; the other end of the outdoor condenser (5) is connected to the other end of the evaporator (6) through an outdoor electronic expansion valve (11) and a solenoid valve (12).
5. The integrated environmental control machine with fresh air cooling and heat exchange function according to claim 4, characterized in that: One end of the air reheat condenser (7) is connected to the delivery pipe between the outdoor electronic expansion valve (11) and the solenoid valve (12), and the other end of the air reheat condenser (7) is connected to the other end of the reevaporator (6) through a one-way valve (13) and a dehumidification throttling device (14).
Citation Information
Patent Citations
A smart bidirectional fresh air purification positive pressure exchange device
CN116772336B
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CN111503784A
Elevator air conditioner filtering return air inlet
CN211041353U