Spraying humidification equipment with temperature and humidity cooperative control function
By incorporating a filter chamber and an automatic cleaning system into the spray equipment, the problem of difficult-to-clean filters in traditional spray equipment is solved, achieving efficient air handling and impurity removal, and extending the service life of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGTAI JIALENG ENVIRONMENTAL TECH CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-05-12
AI Technical Summary
The filters of traditional spray equipment are difficult to clean, leading to the accumulation of impurities that affect air quality and requiring frequent disassembly and cleaning.
设计了一种温湿度协同控制的喷淋加湿设备,包含喷淋室、水箱和过滤室,通过在喷淋室与水箱之间设置过滤室,采用向上渗透过滤的方式避免杂质堆积,并通过双向阀门与连通管配合进行反冲洗,结合电机与刮板实现自动刷洗滤网。
It improves the air heat and humidity exchange efficiency, avoids impurities affecting air quality, extends the service life of circulating water, and reduces cleaning frequency and cost.
Smart Images

Figure CN224230222U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fresh air equipment technology, and in particular relates to a spray humidification device with coordinated temperature and humidity control. Background Technology
[0002] Spray humidification in a fresh air system is a method of air humidification and purification achieved through a spray chamber. A spray humidification system is a commonly used direct-contact heat and moisture exchange device. Clean water is pressurized by a high-flow-rate pump and then transported through pipelines to specialized nozzles. The water is then sprayed at high speed from specially designed micro-orifices in the nozzles, forming high-density water mist particles that exchange heat and moisture with the flowing air, thus achieving heat and moisture treatment of the air.
[0003] Currently, spray equipment in fresh air systems generally includes a filter to filter circulating water. However, traditional filter devices are usually installed inside the equipment. After the filter has been filtering the water for a long time, a lot of impurities or sediment will adhere to its surface, affecting subsequent air treatment. Moreover, the equipment needs to be disassembled and cleaned frequently. Utility Model Content
[0004] This invention provides a spray humidification device with coordinated temperature and humidity control, aiming to solve the problem of difficult cleaning of the filter device of current spray equipment.
[0005] This utility model is implemented as follows: a spray humidification device with coordinated temperature and humidity control includes a spray chamber, a water tank, and a filter chamber. An air inlet pipe is connected to the left side of the spray chamber, and an exhaust pipe is connected to the right side. A temperature control device is installed on the side of the water tank. A water pump is installed inside the water tank, and a water supply pipe is connected to the outlet of the water pump. A distributor is installed at the bottom of the spray chamber, and the other end of the water supply pipe is connected to the distributor. Three sets of nozzles are installed at the upper end of the distributor. A first return pipe is connected to the bottom of the spray chamber, and the other end of the first return pipe is connected to the left side of the filter chamber. A second return pipe is connected to the right side of the filter chamber, and the other end of the second return pipe is connected to the water tank. A filter screen is installed inside the filter chamber. The inlet of the first return pipe is located below the filter screen, and the inlet of the second return pipe is located above the filter screen. A drain pipe is connected to the lower left side of the filter chamber.
[0006] Preferably, the water supply pipe is equipped with a two-way valve, and the other outlet of the two-way valve is connected to a connecting pipe, the other end of which is connected to the top of the filter chamber.
[0007] Preferably, a motor is installed at the bottom of the filter chamber, a connecting shaft is installed at the center of the bottom of the filter chamber, the output shaft of the motor is connected to the connecting shaft, a scraper is installed at the top of the connecting shaft, and the scraper is in contact with the lower surface of the filter screen.
[0008] Preferably, the nozzles are provided in three sets, of which two sets of nozzles are installed at an angle and facing opposite directions.
[0009] Preferably, both the air inlet pipe and the exhaust pipe are installed at an angle, the water tank is installed at a height lower than the filter chamber, and the filter chamber is installed at a height lower than the spray chamber.
[0010] Preferably, a dust removal chamber is installed between the air inlet pipe and the spray chamber, and a dust box is installed inside the dust removal chamber. The dust box has an opening on the left side and a dustproof net is installed on the right side.
[0011] Compared with the prior art, the embodiments of this application have the following main advantages:
[0012] This device improves heat and humidity exchange with the air by installing nozzles at the bottom of the spray chamber and spraying upwards. A filter chamber is set between the spray chamber and the water tank to filter the return water, avoiding the accumulation of impurities due to repeated use of circulating water, which would affect air quality. The filter chamber uses upward permeation filtration to prevent the filtered impurities from accumulating on the filter screen surface. The filtered impurities remain inside the filter chamber under gravity and can be discharged through the drain pipe. The filter screen can be backwashed by setting up a two-way valve and connecting pipe, and the filter screen can be automatically brushed by setting up a motor and scraper. Attached Figure Description
[0013] Figure 1 This is a front view cross-sectional structural diagram of the present invention;
[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the filter chamber of this utility model;
[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the dust removal chamber of this utility model;
[0016] In the diagram: 1. Spray chamber; 2. Water tank; 3. Filter chamber; 4. Air inlet pipe; 5. Exhaust pipe; 6. Temperature control device; 7. Water pump; 8. Water supply pipe; 9. Diverter; 10. Spray head; 11. First return pipe; 12. Second return pipe; 13. Filter screen; 14. Sewage pipe; 15. Two-way valve; 16. Connecting pipe; 17. Motor; 18. Connecting shaft; 19. Scraper; 20. Dust removal chamber; 21. Ash box. Detailed Implementation
[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.
[0018] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0019] This utility model provides a spray humidification device with coordinated temperature and humidity control, such as... Figure 1-3As shown, the system includes a spray chamber 1, a water tank 2, and a filter chamber 3. An air inlet pipe 4 is connected to the left side of the spray chamber 1, and an exhaust pipe 5 is connected to the right side. A temperature control device 6 is installed on the side of the water tank 2. A water pump 7 is installed inside the water tank 2, and a water supply pipe 8 is connected to the outlet of the water pump 7. A distributor 9 is installed at the bottom of the spray chamber 1, and the other end of the water supply pipe 8 is connected to the distributor 9. Three sets of spray nozzles 10 are installed at the upper end of the distributor 9. The bottom of the spray chamber 1 is connected to a first... The first return pipe 11 is connected at one end to the left side of the filter chamber 3, and the second return pipe 12 is connected at the right side of the filter chamber 3. The other end of the second return pipe 12 is connected to the water tank 2. A filter screen 13 is installed inside the filter chamber 3. The inlet of the first return pipe 11 is located below the filter screen 13, and the inlet of the second return pipe 12 is located above the filter screen 13. A drain pipe 14 is connected to the lower left side of the filter chamber 3. When the device is in use, air enters the spray nozzle from the air inlet pipe 4. In the shower chamber 1, the water pump 7 in the water tank 2 starts, and the water pump 7 inputs the water in the water tank 2 into the distributor 9 through the water supply pipe 8. The distributor 9 then evenly distributes the water to the three nozzles 10. The three nozzles 10 spray simultaneously, so that the water mist can fully contact the air, thereby realizing heat and humidity exchange. The sprayed water falls to the bottom of the shower chamber 1 under the action of gravity and flows into the filter chamber 3 from the first return pipe 11. When the filter chamber 3 is full, it will permeate upward and flow into the second return pipe 12, and then flow into the water tank 2 from the second return pipe 12, thus realizing water circulation. This device can filter the return water by setting the filter chamber 3 between the shower chamber 1 and the water tank 2, avoiding the accumulation of impurities due to repeated use of the circulating water, which would affect the air quality. The filter chamber 3 can prevent the filtered impurities from accumulating on the surface of the filter screen 13 by upward permeation filtration. The filtered impurities remain inside the filter chamber 3 under the action of gravity and can be discharged through the drain pipe 14.
[0020] The water supply pipe 8 is equipped with a two-way valve 15. The other outlet of the two-way valve 15 is connected to a connecting pipe 16. The other end of the connecting pipe 16 is connected to the top of the filter chamber 3. By setting up the two-way valve 15 and the connecting pipe 16, when the sewage pipe 14 discharges sewage, the two-way valve 15 switches the water flow to the connecting pipe 16. At this time, the water input by the water pump 7 enters the connecting pipe 16 and flows into the filter chamber 3. The water flow will wash the filter screen 13 from top to bottom, which can wash away the dirt attached to the surface of the filter screen 13.
[0021] A motor 17 is installed at the bottom of the filter chamber 3, and a connecting shaft 18 is installed at the center of the bottom of the filter chamber 3. The output shaft of the motor 17 is connected to the connecting shaft 18, and a scraper 19 is installed at the top of the connecting shaft 18. The scraper 19 is in contact with the lower surface of the filter screen 13. By setting the scraper 19, the motor 17 can be started to drive the connecting shaft 18 to rotate. The connecting shaft 18 drives the scraper 19 to scrape and clean the lower surface of the filter screen 13. By coordinating with water flow to rinse and scrape, the filter screen 13 can be cleaned more thoroughly.
[0022] The nozzle 10 is provided in three sets, two of which are installed at an angle and facing opposite directions. By installing the nozzle 10 at the bottom and spraying towards the air, the contact time between the water mist and the air can be increased, thereby improving the heat and humidity exchange effect. By installing the nozzle 10 at an angle, it can collide with the air, thereby further improving the spraying effect.
[0023] Both the air inlet pipe 4 and the exhaust pipe 5 are installed at an angle. The installation height of the water tank 2 is lower than that of the filter chamber 3, and the installation height of the filter chamber 3 is lower than that of the spray chamber 1. By installing the air inlet pipe 4 and the exhaust pipe 5 at an angle, water mist can be prevented from flowing into the pipes.
[0024] A dust removal chamber 20 is installed between the air inlet pipe 4 and the spray chamber 1. A dust box 21 is installed inside the dust removal chamber 20. The dust box 21 has an opening on the left side and a dustproof net on the right side. By setting up the dust removal chamber 20, the dust box 21 inside the dust removal chamber 20 can remove dust from the air entering the spray chamber 1, making the air entering the spray chamber 1 cleaner. This can extend the replacement cycle of circulating water, improve the air treatment effect, and save costs.
[0025] It should be noted that, for the sake of simplicity, the foregoing embodiments are all described as a series of actions. However, those skilled in the art should understand that the present invention is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.
[0026] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative. For instance, the division of units described above may be implemented in other ways in practice. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; indirect coupling or communication connections between devices or units may be telecommunications or other forms.
[0027] The units described above as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs. The above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit the scope of protection of the utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the situation without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.
Claims
1. A spray humidification device with coordinated temperature and humidity control, characterized in that, The system includes a spray chamber (1), a water tank (2), and a filter chamber (3). An air inlet pipe (4) is connected to the left side of the spray chamber (1), and an exhaust pipe (5) is connected to the right side of the spray chamber (1). A temperature control device (6) is installed on the side of the water tank (2). A water pump (7) is installed inside the water tank (2), and a water supply pipe (8) is connected to the outlet of the water pump (7). A distributor (9) is installed at the bottom of the spray chamber (1), and the other end of the water supply pipe (8) is connected to the distributor (9). Three sets of nozzles (10) are installed at the upper end of the distributor (9). The bottom of the spray chamber (1) is connected to a first return pipe (11), the other end of which is connected to the left side of the filter chamber (3). The right side of the filter chamber (3) is connected to a second return pipe (12), the other end of which is connected to the water tank (2). The filter chamber (3) is equipped with a filter screen (13). The opening of the first return pipe (11) is located below the filter screen (13), and the opening of the second return pipe (12) is located above the filter screen (13). The lower left side of the filter chamber (3) is connected to a drain pipe (14).
2. The spray humidification device with coordinated temperature and humidity control as described in claim 1, characterized in that, The water supply pipe (8) is equipped with a two-way valve (15), and the other outlet of the two-way valve (15) is connected to a connecting pipe (16). The other end of the connecting pipe (16) is connected to the top of the filter chamber (3).
3. The spray humidification device with coordinated temperature and humidity control as described in claim 1, characterized in that, A motor (17) is installed at the bottom of the filter chamber (3), and a connecting shaft (18) is installed at the center of the bottom of the filter chamber (3). The output shaft of the motor (17) is connected to the connecting shaft (18), and a scraper (19) is installed at the top of the connecting shaft (18). The scraper (19) is in contact with the lower surface of the filter screen (13).
4. The spray humidification device with coordinated temperature and humidity control as described in claim 1, characterized in that, The nozzles (10) are provided in three sets, two of which are installed at an angle and facing opposite directions.
5. The spray humidification device with coordinated temperature and humidity control as described in claim 1, characterized in that, The air inlet pipe (4) and the exhaust pipe (5) are both installed at an angle. The water tank (2) is installed at a height lower than the filter chamber (3), and the filter chamber (3) is installed at a height lower than the spray chamber (1).
6. The spray humidification device with coordinated temperature and humidity control as described in claim 1, characterized in that, A dust removal chamber (20) is installed between the air inlet pipe (4) and the spray chamber (1). A dust box (21) is installed inside the dust removal chamber (20). The dust box (21) has an opening on the left side and a dustproof net on the right side.