Integrated spraying energy-saving type constant-temperature and constant-humidity air conditioning unit

Abstract

The utility model discloses an integrated spraying energy-saving type constant-temperature and constant-humidity air conditioning unit which comprises an air-cooled cold and hot water main machine module, a hydraulic energy storage module; a constant-temperature and constant-humidity air cabinet module; a hot water energy storage box used for recovering heat is arranged in the hydraulic energy storage module, and high-temperature gas generated by the compressor is transmitted into the hot water energy storage box through a plate type heat recoverer. According to the utility model, the air-cooled cold and hot water host module, the hydraulic energy storage module and the constant-temperature and constant-humidity air cabinet module are spliced into a whole, so that not only can the air-cooled cold and hot water host module, the hydraulic energy storage module and the constant-temperature and constant-humidity air cabinet module be divided into three sections to facilitate transportation management, but also the integrated design does not need a special engineering installation team to connect a water pipeline and a circuit, so that the cost is effectively reduced, and the maintenance is also convenient. Heat of high-temperature gas generated by the compressor is recovered through the plate type heat recoverer, efficient utilization of resources is achieved, power consumption is effectively reduced, and the plate type heat recovery device can be popularized and applied to various constant-temperature and constant-humidity air conditioning equipment.

Description

TECHNICAL FIELD

[0001] The utility model relates to constant temperature and humidity air conditioning technical field especially points to integral type spraying energy -saving constant temperature and humidity air conditioning unit. BACKGROUND

[0002] The main function of the spraying workshop is to carry out surface treatment and coating to industrial products, automobiles, electrical appliances, machinery and other articles to increase the product's aesthetic and protective ability. The spraying workshop uniformly brushes various colors and protective coatings on the product surface through spraying technology, thereby improving the appearance quality and corrosion resistance of the product. The working environment of the spraying workshop is harsh, with high temperature, dust and noise being the norm. To protect the health of the workers and the production efficiency of the workshop, it is essential to set up a spraying constant temperature and humidity air conditioner in the workshop.

[0003] Traditional spraying constant temperature and humidity air conditioners generally adopt a cold water main unit and an electric heating constant temperature and humidity air conditioning unit, which are designed in a split type. In summer, the dehumidification temperature compensation and the substantial temperature rise in winter are both achieved by electric heating, which consumes a large amount of electricity and has a very high use cost. The split type design requires a special engineering installation team to connect the water pipeline and the circuit, which is costly and inconvenient to install and maintain.

[0004] For example, the Chinese utility model patent application with the patent announcement number CN 205109982 U discloses a circulating air temperature control system applied to an automatic spraying production line, which comprises a spraying house body, a constant temperature and humidity air conditioner box, a discless circulating air conditioner box, a circulating fan, a filter assembly embedded in the discless circulating air conditioner box, a constant temperature and humidity worker operating room, a constant temperature and humidity turntable room and an automatic spraying room arranged inside the spraying house body, an air outlet of the constant temperature and humidity air conditioner box communicated with an air inlet of the operating room, an air inlet of the turntable room and an air inlet of the spraying room through air conveying pipelines, a temperature adjusting channel arranged between the constant temperature and humidity turntable room and the automatic spraying room, the air outlet of the spraying room, the discless circulating air conditioner box, the circulating fan and the air inlet of the spraying room sequentially communicated through air conveying pipelines, and an exhaust branch pipe connected with a spraying exhaust treatment device arranged in the air conveying pipeline between the air outlet of the circulating fan and the air inlet of the spraying room. The circulating air temperature control system has the advantages of novel structure design, good energy saving and environmental protection effect, and can effectively control the temperature and humidity of the spraying area.

[0005] However, the existing structure still has the following disadvantages:

[0006] In the technical scheme, the constant temperature and humidity air conditioner box, the discless circulating air conditioner box and the circulating fan are designed in a split type, the dehumidification temperature compensation in summer and the substantial temperature rise in winter are both achieved by electric heating, which consumes a large amount of electricity and has a very high use cost. The split type design requires a special engineering installation team to connect the water pipeline and the circuit, which occupies a large space, is costly and inconvenient to install and maintain.

[0007] Therefore, the present inventors propose the following technical scheme. The utility model discloses a kind of integrated spraying energy-saving constant temperature and humidity air conditioning units.

[0008] The utility model discloses a kind of integrated spraying energy-saving constant temperature and humidity air conditioning units.

[0009] To solve the above technical problems, the utility model adopts the following technical scheme: integrated spraying energy-saving constant temperature and humidity air conditioning unit, comprising: air-cooled cold and hot water host module, the air-cooled cold and hot water host module is provided with plate heat recovery device and compressor; hydraulic energy storage module, it is provided with the air-cooled cold and hot water host module side and is used to provide cold and heat to workshop; constant temperature and humidity air cabinet module, it is provided with the hydraulic energy storage module side and is used to provide air volume and air pressure to workshop;Hydraulic energy storage module is provided with hot water energy storage tank for recovering heat, the high-temperature gas generated by the compressor is transferred to the hot water energy storage tank by plate heat recovery device.

[0010] Further in the above technical scheme, the air-cooled cold and hot water host module includes first support frame, a plurality of compressors arranged on the first support frame and used for compressing refrigerant, a plurality of shell and tube heat exchangers arranged on the first support frame and used for generating cold / heat, a plurality of axial flow fans arranged on the top of the first support frame, a plurality of finned heat exchangers arranged below the axial flow fans and used for efficient heat exchange, a plurality of plate heat recovery devices arranged below the finned heat exchangers, a four-way valve arranged on the shell and tube heat exchanger and used for switching cold and hot modes, a thermal expansion valve arranged on the plate heat recovery device and used for adjusting cold / heat, and a control panel installed in the first support frame.

[0011] Further in the above technical scheme, the hydraulic energy storage module includes second support frame, cold water energy storage tank arranged in the second support frame and used for storing water, hot water energy storage tank arranged in the second support frame and used for storing water, cold water pump connected to the cold water energy storage tank through cold water delivery pipe, hot water pump connected to the hot water energy storage tank through hot water delivery pipe, cold water proportioning valve connected to the cold water energy storage tank through cold water return pipe and used for adjusting cold water proportion, hot water proportioning valve connected to the hot water energy storage tank through heat recovery pipe and used for adjusting hot water proportion, and humidification host arranged in the second support frame.

[0012] Further in the above technical solution, the cold water supply pipe is at least three sections of pipe body structure that can be assembled and disassembled, and is connected between the shell and tube heat exchanger and the cold water energy storage tank; the cold water return pipe is at least four sections of pipe body structure that can be assembled and disassembled, and is connected between the shell and tube heat exchanger and the cold water energy storage tank and the constant temperature and humidity air cabinet module; the hot water supply pipe is at least three sections of pipe body structure that can be assembled and disassembled, and is connected between the plate heat recovery device and the hot water energy storage tank; and the heat recovery pipe is at least four sections of pipe body structure that can be assembled and disassembled, and is connected between the plate heat recovery device and the hot water energy storage tank and the constant temperature and humidity air cabinet module.

[0013] Further in the above technical solution, the constant temperature and humidity air cabinet module comprises a third support frame, a primary and medium efficiency filter frame arranged in the third support frame and used for filtering air, air inlet rainproof louvers arranged on both sides of the primary and medium efficiency filter frame and used for air permeation and rain prevention, a cold water heat exchange coil arranged beside the primary and medium efficiency filter frame and used for refrigeration / heating, a hot water heat exchange coil used for recovering hot water, a PTC electric heater arranged on the hot water heat exchange coil and used for auxiliary heating, a supply fan arranged on the third support frame and used for supplying air to the workshop, a variable frequency motor used for driving the supply fan, a micro-mist nozzle arranged on the third support frame and used for humidification, and a water baffle arranged between the micro-mist nozzle and the supply fan.

[0014] Further in the above technical solution, the cold water recovery pipe is connected to the cold water heat exchange coil in the constant temperature and humidity air cabinet module; and the heat recovery pipe is connected to the hot water heat exchange coil in the constant temperature and humidity air cabinet module.

[0015] Further in the above technical solution, a first observation window for observing the micro-mist nozzle is arranged on the constant temperature and humidity air cabinet module; and a second observation window for observing the supply fan is further arranged on the constant temperature and humidity air cabinet module.

[0016] Further in the above technical solution, a plurality of first fixing blocks are arranged on the first support frame, and corresponding thereto, a plurality of second fixing blocks are arranged on the second support frame, the second fixing blocks are locked with the first fixing blocks through first locking pins, so that the air-cooled cold and hot water main machine module and the water power energy storage module are spliced together; a plurality of third fixing blocks are arranged on the second support frame, and corresponding thereto, a plurality of fourth fixing blocks are arranged on the third support frame, the fourth fixing blocks are locked with the third fixing blocks through second locking pins, so that the water power energy storage module and the constant temperature and humidity air cabinet module are spliced together.

[0017] Further in the above technical solution, an air outlet for communicating with the workshop is arranged on the constant temperature and humidity air cabinet module.

[0018] Compared with the prior art, the utility model has the advantages that: in the utility model, the air-cooled cold and hot water host module, the hydraulic energy storage module and the constant temperature and humidity air cabinet module are spliced into one, which can be divided into three parts for convenient transportation and management, and can be quickly spliced into one, the integrated design does not need a special engineering installation team to connect water pipes and circuits, saves space, effectively reduces cost, and is convenient to maintain. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a three-dimensional structure schematic diagram of the utility model;

[0020] Figure 2 is an internal structure schematic diagram of the utility model after removing the protective plate;

[0021] Figure 3 is Figure 4 is an enlarged schematic view at A;

[0022] Figure 4 is Figure 3 is an enlarged schematic view at B;

[0023] Figure 5 is an exploded view of the air-cooled cold and hot water host module in the utility model;

[0024] Figure 6 is an internal structure schematic diagram of the hydraulic energy storage module in the utility model;

[0025] Figure 7 is an internal structure schematic diagram of the constant temperature and humidity air cabinet module in the utility model. DETAILED DESCRIPTION

[0026] The utility model will be further described in combination with specific embodiments and drawings.

[0027] See Figures 1 to 7As shown, it is an integrated spraying energy-saving type constant temperature and humidity air conditioning unit, which comprises: an air-cooled cold and hot water main machine module 1, a plate heat recovery device 16 and a compressor 12 are arranged in the air-cooled cold and hot water main machine module 1; a water energy storage module 2 arranged beside the air-cooled cold and hot water main machine module 1 and used for providing cold and heat to the workshop; a constant temperature and humidity air cabinet module 3 arranged beside the water energy storage module 2 and used for providing air volume and air pressure to the workshop; a hot water energy storage tank 23 for recovering heat is arranged in the water energy storage module 2, and the high-temperature gas generated by the compressor 12 is transmitted to the hot water energy storage tank 23 through the plate heat recovery device 16.

[0028] In the utility model, through the air-cooled cold and hot water main machine module 1, water energy storage module 2 and constant temperature and humidity air cabinet module 3 three big module splicing integration, not only can be divided into three sections convenient transportation management, still can fast splicing integration, integrated design need not special engineering installation team to connect water line and circuit, saved space, effectively reduced cost, also convenient maintenance. In addition, compared with the prior art, the utility model discloses a plate heat recovery device 16 recovers the high-temperature gas heat generated by the compressor 12 and is used to provide heat to the workshop, realizes the efficient utilization of resources, effectively reduces the power consumption, and can be popularized and applied to various constant temperature and humidity air conditioning equipment.

[0029] The air-cooled cold and hot water main machine module 1 comprises a first support frame 11, a plurality of compressors 12 arranged on the first support frame 11 and used for compressing refrigerant, a plurality of shell and tube heat exchangers 13 arranged on the first support frame 11 and used for generating cold / heat, a plurality of axial flow fans 14 arranged on the top of the first support frame 11, a plurality of finned heat exchangers 15 arranged below the axial flow fans 14 and used for efficient heat exchange, a plurality of plate heat recovery devices 16 arranged below the finned heat exchangers 15, a four-way valve 17 arranged on the shell and tube heat exchanger 13 and used for switching cold / heat mode, a thermal expansion valve 19 arranged on the plate heat recovery device 16 and used for adjusting cold / heat, and a control panel 18 installed in the first support frame 11. Here, the first support frame 11 is made of aluminum alloy material, a plurality of first protective plates 110 are further arranged on the first support frame 11, and the first protective plates 110 are made of polyurethane heat preservation material, which has the advantages of simple and stable structure and convenient splicing. In addition, the axial flow fan 14 can generate vertical upward axial flow to cooperate with the finned heat exchanger 15 to improve the efficiency of heat exchange, and the plate heat recovery device 16 can effectively recover the high-temperature gas heat generated by the compressor 12 and provide heat to the workshop, thereby realizing efficient utilization of resources and effectively reducing power consumption.

[0030] The hydraulic energy storage module 2 comprises a second support frame 21, a cold water energy storage tank 22 arranged in the second support frame 21 and used for storing water, a hot water energy storage tank 23 arranged in the second support frame 21 and used for storing water, a cold water pump 24 connected to the cold water energy storage tank 22 through a cold water delivery pipe 41, a hot water pump 25 connected to the hot water energy storage tank 23 through a hot water delivery pipe 43, a cold water proportioning integrating valve 26 connected to the cold water energy storage tank 22 through a cold water return pipe 42 and used for adjusting the proportion of cold water, a hot water proportioning integrating valve 27 connected to the hot water energy storage tank 23 through a hot water return pipe 44 and used for adjusting the proportion of hot water, and a humidification main unit 28 arranged in the second support frame 21. Here, the second support frame 21 is made of aluminum alloy material, and a plurality of second protective plates 220 are further arranged on the second support frame 21, and the second protective plates 220 are made of polyurethane heat preservation material, which has the advantages of simple and stable structure and convenient splicing. In addition, the cold water energy storage tank 22 adjusts the cold energy delivered into the workshop through the cold water proportioning integrating valve 26 and the cold water pump 24, and the hot water energy storage tank 23 adjusts the heat delivered into the workshop through the hot water proportioning integrating valve 27 and the hot water pump 25, so as to more accurately adjust the cold and hot energy delivered into the workshop.

[0031] The cold water delivery pipe 41 is a pipe body structure of at least three segments that can be assembled and disassembled, and the cold water delivery pipe 41 is connected and arranged between the shell-and-tube heat exchanger 13 and the cold water energy storage tank 22. The cold water return pipe 42 is a pipe body structure of at least four segments that can be assembled and disassembled, and the cold water return pipe 42 is connected and arranged between the shell-and-tube heat exchanger 13, the cold water energy storage tank 22 and the constant temperature and humidity air cabinet module 3. The hot water delivery pipe 43 is a pipe body structure of at least three segments that can be assembled and disassembled, and the hot water delivery pipe 43 is connected and arranged between the plate heat recovery device 16 and the hot water energy storage tank 23. The hot water return pipe 44 is a pipe body structure of at least four segments that can be assembled and disassembled, and the hot water return pipe 44 is connected and arranged between the plate heat recovery device 16, the hot water energy storage tank 23 and the constant temperature and humidity air cabinet module 3.

[0032] The constant temperature and humidity air cabinet module 3 comprises a third support frame 31, a primary and medium efficiency filter frame 32 arranged in the third support frame 31 and used for filtering air, air inlet rainproof louvers 33 arranged on both sides of the primary and medium efficiency filter frame 32 and used for air ventilation and rain prevention, a cold water heat exchange coil 34 arranged beside the primary and medium efficiency filter frame 32 and used for refrigeration / heating, a hot water heat exchange coil 35 used for recovering hot water, a PTC electric heater 36 arranged on the hot water heat exchange coil 35 and used for auxiliary heating, a air supply fan 37 arranged on the third support frame 31 and used for supplying air to the workshop, a variable frequency motor 38 used for driving the air supply fan 37, a micro mist nozzle 39 arranged on the third support frame 31 and used for humidification, and a water baffle 391 arranged between the micro mist nozzle 39 and the air supply fan 37. Here, the third support frame 31 is made of aluminum alloy material, and a plurality of third protective plates 330 are further arranged on the third support frame 31, and the third protective plates 330 are made of polyurethane heat preservation material, which has the advantages of simple and stable structure and convenient splicing. In addition, the cold water heat exchange coil 34 cooperates with the cold water proportional integral valve 26 and the cold water pump 24 to adjust the cold quantity delivered into the workshop, and the hot water heat exchange coil 35 cooperates with the hot water proportional integral valve 27 and the hot water pump 25 to adjust the heat quantity delivered into the workshop.

[0033] The cold water return pipe 42 is connected to the cold water heat exchange coil 34 in the constant temperature and humidity air cabinet module 3, and the hot recovery pipe 44 is connected to the hot water heat exchange coil 35 in the constant temperature and humidity air cabinet module 3.

[0034] The constant temperature and humidity air cabinet module 3 is provided with a first observation window 301 for observing the micro mist nozzle 39, and is further provided with a second observation window 302 for observing the air supply fan 37.

[0035] The first support frame 11 is provided with a plurality of first fixing blocks 111, and the second support frame 21 is provided with a plurality of second fixing blocks 211 corresponding to the first fixing blocks 111, the second fixing blocks 211 are locked with the first fixing blocks 111 through first locking pins 212, so that the air-cooled cold and hot water main machine module 1 and the hydraulic energy storage module 2 are spliced into one body; the second support frame 21 is provided with a plurality of third fixing blocks 213, and the third support frame 31 is provided with a plurality of fourth fixing blocks 314 corresponding to the third fixing blocks 213, the fourth fixing blocks 314 are locked with the third fixing blocks 213 through second locking pins 312, so that the hydraulic energy storage module 2 and the constant temperature and humidity air cabinet module 3 are spliced into one body. Here, the first support frame 11 and the second support frame 21 can be quickly locked, spliced and quickly disassembled through the first locking pins 212, and the second support frame 21 and the third support frame 31 can be quickly locked, spliced and quickly disassembled through the second locking pins 312, that is, the air-cooled cold and hot water main machine module 1, the hydraulic energy storage module 2 and the constant temperature and humidity air cabinet module 3 can be transported in three parts when transported, and can be quickly spliced after being transported to the workshop site, which is not only convenient for transportation management, but also saves space and reduces cost.

[0036] The constant temperature and humidity air cabinet module 3 is provided with an air outlet 303 for communicating with the workshop.

[0037] The working principle of the utility model:

[0038] Summer operation: set the water temperature through the control panel 18, the air-cooled cold and hot water main machine module 1 automatically starts and stops the compressor 12, the shell and tube heat exchanger 13, the finned heat exchanger 15 and the thermal expansion valve 19 according to the set water temperature, further, the water temperature of the water body in the cold water energy storage tank 22 in the hydraulic energy storage module 2 is cooled to the set water temperature, or the water temperature of the water body in the hot water energy storage tank 23 is heated to the set water temperature through recovery (recovery heating: the exhaust heat generated by the compressor 12 and the low-temperature water in the hot water energy storage tank 23 are transferred and exchanged through the plate heat recovery device 16, and the water temperature in the hot water energy storage tank 23 is increased to the set value through the continuous circulation of the hot water pump 25), so as to provide the required cold and heat in the workshop; at the same time, the constant temperature and humidity air cabinet module 3 automatically adjusts the cold water heat exchange coil 34, the hot water heat exchange coil 35, the PTC electric heater 36, the air supply fan 37, the variable frequency motor 38 and the micro-mist nozzle 39 according to the air volume and temperature and humidity requirements of the workshop, the variable frequency motor 38 drives the air supply fan 37 to provide the required air volume and air pressure of the room, at the same time, the cold water heat exchange coil 34 cooperates with the cold water proportional integral valve 26 and the cold water pump 24 to adjust the cold quantity delivered to the workshop, and the hot water heat exchange coil 35 cooperates with the hot water proportional integral valve 27 and the hot water pump 25 to adjust the heat delivered to the workshop; if necessary, the PTC electric heater 36 is started for fine adjustment and auxiliary.

[0039] Winter operation: In winter, the environment in the workshop is more prone to dry, therefore, the workshop can be humidified by the humidification host 28 of the hydraulic energy storage module 2, in addition, the working principle of winter operation is consistent with that of summer operation, which will not be repeated here.

[0040] In summary, in the utility model, the air-cooled cold and hot water host module 1, the hydraulic energy storage module 2 and the constant temperature and humidity air cabinet module 3 are spliced into one, not only can be divided into three sections for convenient transportation management, but also can be quickly spliced into one, the integrated design does not need a special engineering installation team to connect water pipes and circuits, saves space, effectively reduces the cost, and is convenient to maintain.In addition, compared with the prior art, the utility model recycles the high-temperature gas heat generated by the compressor 12 through the plate heat recovery device 16 and uses it to provide heat for the workshop, realizes efficient use of resources, effectively reduces power consumption, and can be applied to various constant temperature air conditioning equipment.

[0041] Of course, the above only for the specific embodiments of the utility model, and not to limit the scope of the utility model, any equivalent changes or modifications made according to the structure, features and principles of the utility model patent application scope, should be included in the utility model patent application scope.

Claims

1. An integrated energy-saving constant temperature and humidity air conditioning unit, comprising: an air-cooled cold and hot water main machine module (1) provided with a plate heat recovery device (16) and a compressor (12) therein; a water energy storage module (2) arranged beside the air-cooled cold and hot water main machine module (1) and used to provide cold and heat to a workshop; a constant temperature and humidity air cabinet module (3) arranged beside the water energy storage module (2) and used to provide air volume and air pressure to the workshop; characterized in that the water energy storage module (2) is provided with a hot water energy storage tank (23) for recovering heat, and the high-temperature gas generated by the compressor (12) is transmitted to the hot water energy storage tank (23) through the plate heat recovery device (16).

2. The integrated energy-saving constant temperature and humidity air conditioning unit with spraying according to claim 1, characterized in that: The air-cooled cold and hot water main machine module (1) comprises a first support frame (11), a plurality of compressors (12) arranged on the first support frame (11) and used to compress refrigerant, a plurality of shell and tube heat exchangers (13) arranged on the first support frame (11) and used to generate cold / heat, a plurality of axial flow fans (14) arranged on the top of the first support frame (11), a plurality of finned heat exchangers (15) arranged below the axial flow fans (14) and used for efficient heat exchange, a plurality of plate heat recovery devices (16) arranged below the finned heat exchangers (15), a four-way valve (17) arranged on the shell and tube heat exchanger (13) and used for cold / heat mode switching, a thermal expansion valve (19) arranged on the plate heat recovery device (16) and used for cold / heat adjustment, and a control panel (18) installed in the first support frame (11).

3. The integrated energy-saving constant temperature and humidity air conditioning unit with spraying according to claim 2, characterized in that: The water energy storage module (2) comprises a second support frame (21), a cold water energy storage tank (22) arranged in the second support frame (21) and used to store water, a hot water energy storage tank (23) arranged in the second support frame (21) and used to store water, a cold water pump (24) connected to the cold water energy storage tank (22) through a cold water supply pipe (41), a hot water pump (25) connected to the hot water energy storage tank (23) through a hot water supply pipe (43), a cold water proportioning integral valve (26) connected to the cold water energy storage tank (22) through a cold water return pipe (42) and used to adjust the proportion of cold water, a hot water proportioning integral valve (27) connected to the hot water energy storage tank (23) through a heat recovery pipe (44) and used to adjust the proportion of hot water, and a humidification main machine (28) arranged in the second support frame (21).

4. The integrated energy-saving constant temperature and humidity air conditioning unit with spraying according to claim 3, characterized in that: The cold water supply pipe (41) is at least three detachable pipe structures, and the cold water supply pipe (41) is connected between the shell and tube heat exchanger (13) and the cold water energy storage tank (22); The cold water return pipe (42) is at least four detachable pipe structures, and the cold water return pipe (42) is connected between the shell and tube heat exchanger (13), the cold water energy storage tank (22) and the constant temperature and humidity air cabinet module (3). The hot water delivery pipe (43) is at least three detachable pipe body structures, and the hot water delivery pipe (43) is connected between the plate heat recovery device (16) and the hot water storage tank (23); The heat recovery pipe (44) is at least four detachable pipe body structures, and the heat recovery pipe (44) is connected between the plate heat recovery device (16), the hot water storage tank (23) and the constant temperature and humidity air cabinet module (3).

5. The integrated spray energy-saving type constant temperature and humidity air conditioning unit according to claim 4, characterized in that: The constant temperature and humidity air cabinet module (3) comprises a third support frame (31), a primary and medium efficiency filter frame (32) arranged in the third support frame (31) and used for filtering air, air inlet rainproof louvers (33) arranged on both sides of the primary and medium efficiency filter frame (32) and used for air permeation and rain prevention, a cold water heat exchange coil (34) arranged beside the primary and medium efficiency filter frame (32) and used for refrigeration / heating, a hot water heat exchange coil (35) used for recovering hot water, a PTC electric heater (36) arranged on the hot water heat exchange coil (35) and used for auxiliary heating, a supply fan (37) arranged on the third support frame (31) and used for supplying air to a workshop, a variable frequency motor (38) used for driving the supply fan (37), a micro-mist nozzle (39) arranged on the third support frame (31) and used for humidification, and a water baffle (391) arranged between the micro-mist nozzle (39) and the supply fan (37).

6. The integrated energy-saving constant temperature and humidity air conditioning unit with spraying according to claim 5, characterized in that: The cold water return pipe (42) is connected to the cold water heat exchange coil (34) in the constant temperature and humidity air cabinet module (3); and the heat recovery pipe (44) is connected to the hot water heat exchange coil (35) in the constant temperature and humidity air cabinet module (3).

7. The integrated spray energy-saving type constant temperature and humidity air conditioning unit according to claim 5, characterized in that: A first observation window (301) for observing the micro-mist nozzle (39) is arranged on the constant temperature and humidity air cabinet module (3); and a second observation window (302) for observing the supply fan (37) is also arranged on the constant temperature and humidity air cabinet module (3).

8. The integrated spray energy-saving type constant temperature and humidity air conditioning unit according to claim 5, characterized in that: A plurality of first fixing blocks (111) are arranged on the first support frame (11), and corresponding thereto, a plurality of second fixing blocks (211) are arranged on the second support frame (21), the second fixing blocks (211) are locked with the first fixing blocks (111) through first locking pins (212), so that the air-cooled cold and hot water main machine module (1) and the water power storage module (2) are spliced together; a plurality of third fixing blocks (213) are arranged on the second support frame (21), and corresponding thereto, a plurality of fourth fixing blocks (314) are arranged on the third support frame (31), the fourth fixing blocks (314) are locked with the third fixing blocks (213) through second locking pins (312), so that the water power storage module (2) and the constant temperature and humidity air cabinet module (3) are spliced together.

9. The integrated spray-painting energy-saving type constant temperature and humidity air conditioning unit according to any one of claims 1-8, characterized in that: An air outlet (303) for communicating with a workshop is arranged on the constant temperature and humidity air cabinet module (3).

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