Anti-condensation spraying device for closed space
By setting up an annular frame with suction holes and a liquid accumulation cylinder in the spraying device in the confined space, the diffusing mist diffused outwards is used to suck the problem of waste of medicine and visual line during spraying, and a more efficient spraying process is achieved.
Patent Information
- Application Number
- CN202422015711.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-20
AI Technical Summary
When spraying in a confined space, spraying of anticoagulant agents can easily float in the air, resulting in waste and visual impairment.
A confined space anti-condensation spraying device is designed, and by providing a ring frame with a suction hole on the outer ring of the spray frame and connecting it with the liquid accumulation cylinder, air is extracted by a pump to inhale the outwardly diffused medicine mist and collected in the liquid accumulation cylinder.
It effectively reduces the waste of medicine and the mist floating in the confined space, improves the construction sight, and improves the spraying efficiency.
Smart Images
Figure CN222984676U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spraying equipment, in particular to an anti-condensation spraying device for a closed space. Background Technique
[0002] Condensation is a natural phenomenon, which is more obvious especially during the Cold Dew solar term in autumn. Besides natural phenomena, condensation may also affect certain equipment or structures, such as on the board of an electrical control cabinet. In an outdoor small electrical cabinet, if the temperature of the board drops below the dew point temperature, condensation may form, which will not only affect the normal operation of the equipment, but may also cause short circuits, corrosion and other situations.
[0003] In order to avoid the formation of condensation fog on the surface of the equipment, an anti-condensation fog reagent is sprayed on the surface of the equipment by spraying. For some equipment installed in a relatively closed space, the reagent spray during spraying is likely to float in the air, resulting in waste and affecting the line of sight during spraying construction. Therefore, we propose an anti-condensation spraying device for a closed space. Content of the Utility Model
[0004] The purpose of the utility model is to provide an anti-condensation spraying device for a closed space. By setting a ring frame with suction holes on the outer circle of the spray frame, after connecting it to the liquid collecting cylinder, and then connecting the liquid collecting cylinder to an air extraction pump, when the anti-condensation fog agent enters the interior of the spray frame and is sprayed out from the spray head for spraying work, the excess fog that diffuses outwards can be sucked in through the suction holes and finally collected in the liquid collecting cylinder, reducing the fog floating in the closed space and at the same time reducing the waste of the agent, thus solving the problems raised in the background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: an anti-condensation spraying device for a closed space, including a spray frame, a ring frame and a liquid collecting cylinder. A plurality of spray heads communicating with the interior thereof are uniformly arranged on the bottom surface of the spray frame, and a liquid inlet pipe communicating with the interior thereof is connected to the side of the upper surface of the spray frame; the ring frame is fixedly surrounded on the outer circle of the upper surface of the spray frame, a plurality of suction holes communicating with the interior thereof are uniformly opened on the outer circle of the ring frame, and an extraction pipe communicating with the interior thereof is connected above the ring frame; two sides above the liquid collecting cylinder are respectively connected with an air inlet pipe and an air extraction pipe communicating with the interior thereof, and a liquid discharge pipe communicating with the interior thereof is connected to the bottom of the liquid collecting cylinder.
[0006] By adopting the above technical solution, the purpose of spraying is achieved by spraying the fog with the spray heads on the surface of the spray frame. During the spraying process, the air extraction pump is simultaneously started to extract the air inside the liquid collecting cylinder, so that the fog that spreads outwards can be sucked in through the suction holes and finally collected in the liquid collecting cylinder, reducing waste and avoiding the fog floating in the closed space from affecting the line of sight.
[0007] Optionally, a drying lamp is fixed on the outer circle of the bottom of the spray frame, and the drying lamp is located outside all the spray heads.
[0008] By adopting the above technical solution, when spraying, the surface of the equipment is heated so that the sprayed medicament can be quickly dried.
[0009] Optionally, a ring plate is fixed on the outer surface of the spray frame inside the drying lamp, and the ring plate is placed between the spray head and the drying lamp.
[0010] By adopting the above technical solution, the ring plate plays an isolating role, and the sprayed medicine mist is not easy to flow and contact in the direction of the drying lamp.
[0011] Optionally, a first valve is installed on the liquid inlet pipe, and the first valve is communicated with the liquid inlet pipe.
[0012] By adopting the above technical solution, the opening and closing state of the liquid inlet pipe is controlled by the first valve.
[0013] Optionally, a second valve is installed on the liquid discharge pipe, and the second valve is communicated with the liquid discharge pipe.
[0014] By adopting the above technical solution, the opening and closing state of the liquid discharge pipe is controlled by the second valve.
[0015] Optionally, a handle is fixed on the surface of the spray frame, and the handle is located at the middle position of the surface of the spray frame.
[0016] By adopting the above technical solution, during operation, the spray frame can be held by the handle.
[0017] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:
[0018] 1. In the technical solution of this application, by arranging a ring frame with suction holes on the outer circle of the spray frame, after connecting it with the liquid accumulation cylinder and then connecting the liquid accumulation cylinder to the air extraction pump, when the anti-condensation fog medicament enters the inside of the spray frame and is sprayed from the spray head for spraying work, the excess medicine mist diffused outward can be sucked in from the suction holes and finally collected in the liquid accumulation cylinder, reducing the medicine mist floating in the closed space and at the same time reducing the waste of the medicament.
[0019] 2. In the technical solution of this application, by fixing a drying lamp on the outer circle of the bottom of the spray frame, when it is started, it can heat the surface of the equipment, so that the attached medicine mist can be dried relatively quickly. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] By reading the following detailed description of the non-restrictive embodiments with reference to the accompanying drawings, other features, objects and advantages of the present utility model will become more obvious:
[0021] Figure 1 It is a schematic diagram of the overall structure of the anti-condensation spraying device in a closed space of the present utility model;
[0022] Figure 2Schematic diagram of the liquid accumulation cylinder structure of the anti-condensation spraying device for a closed space of the present utility model;
[0023] Figure 3 Schematic diagram of the bottom structure of the spray frame of the anti-condensation spraying device for a closed space of the present utility model.
[0024] In the figure: 1. Spray frame; 11. Nozzle; 12. Handle; 13. Liquid inlet pipe; 131. First valve; 14. Drying lamp; 15. Ring plate; 2. Ring frame; 21. Suction hole; 22. Extraction pipe; 3. Liquid accumulation cylinder; 31. Air inlet pipe; 32. Air extraction pipe; 33. Drain pipe; 331. Second valve. Specific implementation manner
[0025] Please refer to Figures 1-3 , the present utility model provides a technical solution: an anti-condensation spraying device for a closed space, including a spray frame 1, a ring frame 2 and a liquid accumulation cylinder 3. A plurality of nozzles 11 communicating with the inside thereof are uniformly arranged on the bottom surface of the spray frame 1. A liquid inlet pipe 13 communicating with the inside thereof is connected to the side of the upper surface of the spray frame 1, and a first valve 131 is installed on the liquid inlet pipe 13. The first valve 131 communicates with the liquid inlet pipe 13, so that the liquid inlet pipe 13 is connected to the anti-condensation fog agent supply pipe through its end joint. When the first valve 131 is opened, the anti-condensation fog agent enters the spray frame 1 from the liquid inlet pipe 13 and then is sprayed out as a water mist from the nozzles 11. A handle 12 is fixed on the surface of the spray frame 1, and the handle 12 is located at the middle position of the surface of the spray frame 1. The spray frame 1 is held and operated through the handle 12, so that the sprayed medicine mist is evenly sprayed on the outer surface of the device.
[0026] In order to reduce the outward diffusion of the medicine mist, avoid affecting the sight and reduce waste, the ring frame 2 is fixedly arranged around the outer circle of the upper surface of the spray frame 1. A plurality of suction holes 21 communicating with the inside thereof are uniformly opened on the outer circle of the ring frame 2, and an extraction pipe 22 communicating with the inside thereof is connected above the ring frame 2. At the same time, a liquid accumulation cylinder 3 capable of collecting the liquid medicine is provided. The upper sides of both sides of the liquid accumulation cylinder 3 are respectively connected with an air inlet pipe 31 and an air extraction pipe 32 communicating with the inside thereof, so that the air inlet pipe 31 is connected to the extraction pipe 22 above the ring frame 2 through a hose, and the air extraction pipe 32 is connected to an air extraction pump. During operation, a negative pressure is utilized to form an air flow flowing from the suction holes 21 into the inside of the liquid accumulation cylinder 3, which can suck the medicine mist diffused to the outside and enter the liquid accumulation cylinder 3. The liquid medicine is collected in the liquid accumulation cylinder 3 due to the action of gravity.
[0027] A drain pipe 33 communicating with the inside thereof is connected to the bottom of the liquid accumulation cylinder 3, and a second valve 331 is installed on the drain pipe 33. The second valve 331 communicates with the drain pipe 33. When collecting the liquid medicine, the second valve 331 is closed to block the drain pipe 33. After collecting more liquid medicine, the spraying work is temporarily stopped and the second valve 331 is opened, and the collected liquid medicine can be discharged.
[0028] A drying lamp 14 is fixedly installed on the outer periphery of the bottom of the spraying frame 1. The drying lamp 14 is located on the outer periphery of all the nozzles 11 and can be activated during spraying to heat the surface of the equipment, enabling the liquid medicine at the spraying position to dry quickly. A ring plate 15 is fixedly installed on the outer surface of the outer periphery of the spraying frame 1 inside the drying lamp 14. The ring plate 15 is placed between the nozzles 11 and the drying lamp 14, which can prevent the sprayed medicine mist from directly diffusing towards the drying lamp 14 and coming into contact with it.
[0029] During use, the drying lamp 14 is connected to its control switch and the power supply. The liquid inlet pipe 13 is connected to the anti-condensation mist agent supply pipe through the connector at the end. A hose is used to connect between the extraction pipe 22 and the air inlet pipe 31. The air extraction pipe 32 is connected to the air extraction pump, and the liquid discharge pipe 33 is connected to the collection pipe. During use, the spraying frame 1 is held and operated by the handle 12. After opening the valve, the anti-condensation mist agent enters the spraying frame 1 through the liquid inlet pipe 13 and then is sprayed out as a water mist from the nozzles 11 and acts on the surface of the equipment to be sprayed. During spraying, the air extraction pump is started simultaneously, which extracts the air inside the liquid accumulation cylinder 3 to form a negative pressure and extracts the gas inside the ring frame 2 through the hose and the extraction pipe 22. The sprayed mist-like anti-condensation mist agent that diffuses outward and is not attached to the surface of the equipment can be inhaled into the spraying frame 1 through the suction holes 21, and then can enter the liquid accumulation cylinder 3 from the extraction pipe 22 and the hose through the air inlet pipe 31. Under the action of gravity, the medicine drops and is collected in the liquid accumulation cylinder 3. After working for a period of time, stop spraying and the operation of the air extraction pump and open the second valve 331, so that the collected liquid medicine can be discharged from the bottom liquid discharge pipe 33 for collection, reducing waste. When spraying, the drying lamp 14 is started to heat the surface of the equipment, which can increase the drying speed of the anti-condensation mist agent.
Claims
1. A closed space anti-condensation spraying device, comprising a spray frame (1), a ring frame (2) and a liquid storage cylinder (3), characterized in that: The bottom surface of the spray frame (1) is evenly provided with a plurality of spray heads (11) in communication with the interior thereof, and the side edge of the upper surface of the spray frame (1) is connected with a liquid inlet pipe (13) in communication with the interior thereof; The ring frame (2) surrounds an outer ring fixed on the upper surface of the spray frame (1), the outer ring of the ring frame (2) is evenly provided with a plurality of suction holes (21) connected to the interior thereof, and an extraction pipe (22) connected to the interior thereof is connected to the top of the ring frame (2); The upper two sides of the liquid collection cylinder (3) are respectively connected to an air intake pipe (31) and an air exhaust pipe (32) which are in communication with the interior thereof, and the bottom of the liquid collection cylinder (3) is connected to a liquid discharge pipe (33) which is in communication with the interior thereof.
2. The anti-condensation spraying device for a closed space according to claim 1, characterized in that: A drying lamp (14) is fixed to the outer ring at the bottom of the spray frame (1), and the drying lamp (14) is located at the outer ring of all the spray heads (11).
3. The anti-condensation spraying device for a closed space according to claim 2, characterized in that: A ring plate (15) is fixed on the outer surface of the spray frame (1) inside the drying lamp (14), and the ring plate (15) is placed between the spray head (11) and the drying lamp (14).
4. The anti-condensation spraying device for a closed space according to claim 1, characterized in that: A first valve (131) is installed on the liquid inlet pipe (13), and the first valve (131) is communicated with the liquid inlet pipe (13).
5. The anti-condensation spraying device for a closed space according to claim 1, characterized in that: A second valve (331) is installed on the liquid discharge pipe (33), and the second valve (331) is communicated with the liquid discharge pipe (33).
6. The anti-condensation spraying device for a closed space according to claim 1, characterized in that: A handle (12) is fixed on the surface of the spray frame (1), and the handle (12) is located in the middle of the surface of the spray frame (1).