Pipeline sterilizer for heating ventilation air-conditioning system

Abstract

The utility model relates to the technical field of pipeline disinfection, and discloses a pipeline disinfection machine for a heating ventilation air conditioning system, which comprises a box body, the front side of the box body is fixedly connected with an air inlet, the front side of the box body is fixedly connected with an air outlet, the top end of the box body is fixedly connected with a water level sensor, and the top end of the box body is fixedly connected with a water pump. The top end of the box body is fixedly connected with a water inlet, the top end of the box body is fixedly connected with a pressure discharging opening, and the lower end of the air outlet is fixedly connected with a water outlet pipe. The box body, the air inlet and the air outlet form a simple loop pipeline, water in the box body is heated to form steam, bacteria, viruses and other microorganisms are killed through direct contact of high-temperature steam, and the high temperature of the steam can rapidly permeate into the pipeline, so that the sterilization effect is good. The electric heating device continuously heats water in the box body to provide uniform heat and humidity, effective sterilization is ensured, meanwhile, the air inlet and the air outlet ensure that the air pressure in the box body is stable, the box body is not prone to damage, the material cost is low, and the sterilization effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline disinfection technical field more specifically, the utility model relates to a pipeline disinfection machine for heating ventilation air conditioning system. BACKGROUND

[0002] At present, in the environment of personnel concentration, space is limited, virus spreads very fast, through human respiration close spread, infect virus disease, therefore keeping environmental air safety is especially important, such as in the office, public health place, complex supermarket, market and family space all cannot avoid the virus spread phenomenon, especially in the building installed with central air conditioning and adopts the pipeline ventilation system, cannot guarantee that the air that enters and discharges every independent space is safe, clean, fresh. Especially in the cold season, the indoor needs to be heated, the warm pipeline becomes the place that bacteria virus is easy to breed, the existing air sterilizer is mostly water circulation disinfection or ozone disinfection, one bactericidal is not thorough, one cost is relatively expensive. SUMMARY

[0003] In order to overcome the insufficient of prior art, the utility model provides a pipeline disinfection machine for heating ventilation air conditioning system, has the advantages of low cost harmless high efficiency disinfection.

[0004] In order to achieve the above object, the utility model provides the following technical scheme: a pipeline disinfection machine for heating ventilation air conditioning system, including the box, the front side of box is fixedly connected with the air inlet, the front side of box is fixedly connected with the air outlet, the top of box is fixedly connected with the water level sensor, the top of box is fixedly connected with the water inlet, the top of box is fixedly connected with the pressure outlet, the lower end of air outlet is fixedly connected with the water outlet pipe, the rear end of water outlet pipe is fixedly connected with the pump, the upper end of pump is fixedly connected with the water suction port, the lower end of pump is fixedly connected with the protection box, the front end lower side of box is inserted with the electric heating device, the lower end of left end of box is fixedly connected with the drain.

[0005] As a preferred technical scheme of the utility model, the part that the air outlet and the box are connected is the one-way valve to the air outlet, the part that the water outlet pipe and the air outlet are connected is the one-way valve to the air outlet, the part that the box and the air inlet are connected is the one-way valve to the box, the part that the box and the pressure outlet are connected is the one-way valve to the pressure outlet.

[0006] As a preferred technical scheme of the utility model, the air inlet and the air outlet are located at the position of the front side of box near the top, and the air inlet and the air outlet are circular with the same diameter value.

[0007] As a preferred technical scheme of the utility model, the electric heating device is located at the central position of the lower end of the inside of the box, and the electric heating device is away from the inside bottom surface of the box by a height value lower than the height of the protection box.

[0008] As a preferred technical scheme of the utility model, the upper end of the water suction port is higher than the position of the electric heating device, and the upper end of the water suction port is lower than the lower end of the water level sensor.

[0009] As a preferred technical scheme of the utility model, the protection box is in the shape of a cuboid, and the inside space of the protection box can accommodate the pump, the protection box is located at the bottom end of the inside of the box, and the left side of the protection box and the left side of the box are located on the same vertical plane.

[0010] Compared with the prior art, the utility model has the beneficial effects as follows:

[0011] 1. The utility model discloses a simple loop pipeline formed by the box, the air inlet and the air outlet, steam is formed by heating the water in the inside of the box, bacteria, viruses and other microorganisms are killed by directly contacting the high-temperature steam, the high temperature of the steam can rapidly penetrate into the inside of the pipeline, the electric heating device continuously heats the water in the inside of the box to provide uniform heat and humidity, effective sterilization is ensured, the air pressure in the inside of the box is stable, damage is not easy, the material cost is low, and the disinfection effect is good.

[0012] 2. The utility model discloses that the water suction port sucks the water in the inside of the box, the pump is used to deliver the water to the water outlet pipe, the water is injected into the air outlet along the water outlet pipe, and the water is introduced into the pipeline from the air outlet, the pipeline can be cleaned to completely remove the dirt, scale and microorganisms in the inside of the pipeline, the content of harmful substances in the pipeline is reduced, the corrosion of the pipeline can be reduced, the service life of the pipeline is prolonged, in addition, the pipeline can be comprehensively inspected and maintained during the cleaning process, potential safety hazards can be found and repaired in time, and the stable operation of the pipeline is ensured. ACCURACY OF DRAWINGS

[0013] Figure 1 It is a structure schematic view of the utility model;

[0014] Figure 2 It is a structure rear side schematic view of the utility model;

[0015] Figure 3 It is a structure box section view schematic view of the utility model;

[0016] Figure 4 It is a structure pump schematic view of the utility model;

[0017] Figure 5 It is a structure of the utility model Figure 4 Enlarged schematic view of A place.

[0018] As shown in the figure: 1, box; 2, air inlet; 3, air outlet; 4, water level sensor; 5, water inlet; 6, pressure outlet; 7, water outlet pipe; 8, pump; 9, water suction port; 10, protection box; 11, electric heating device; 12, drain. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] As shown in the figure: 1, box; 2, air inlet; 3, air outlet; 4, water level sensor; 5, water inlet; 6, pressure outlet; 7, water outlet pipe; 8, pump; 9, water suction port; 10, protection box; 11, electric heating device; 12, drain. Figures 1 to 5 The utility model provides a pipeline sterilizer for heating ventilation air conditioning system, including box 1, the front side of box 1 is fixedly connected with air inlet 2, the front side of box 1 is fixedly connected with air outlet 3, the top of box 1 is fixedly connected with water level sensor 4, the top of box 1 is fixedly connected with water inlet 5, the top of box 1 is fixedly connected with pressure outlet 6, the lower end of air outlet 3 is fixedly connected with water outlet pipe 7, the rear end of water outlet pipe 7 is fixedly connected with pump 8, the upper end of pump 8 is fixedly connected with water suction port 9, the lower end of pump 8 is fixedly connected with protection box 10, the front end lower side of box 1 is inserted with electric heating device 11, the left end lower end of box 1 is fixedly connected with drain 12.

[0021] Through the simple loop pipeline formed by box 1, air inlet 2 and air outlet 3, steam is formed by heating water inside box 1, and high-temperature steam is used to directly contact to kill bacteria, viruses and other microorganisms, the high temperature of steam can quickly penetrate into the inside of the pipeline, and electric heating device 11 continuously heats the water inside box 1 to provide uniform heat and humidity, ensuring effective sterilization.

[0022] Wherein, the part connected with air outlet 3 of box 1 is a one-way valve to air outlet 3, the part connected with air outlet 3 of water outlet pipe 7 is a one-way valve to air outlet 3, the part connected with air inlet 2 of box 1 is a one-way valve to box 1, and the part connected with pressure outlet 6 of box 1 is a one-way valve to pressure outlet 6.

[0023] It can control fluid flow direction, prevent backflow, simplify pipeline design and increase system safety when using steam to disinfect the pipeline.

[0024] Wherein, air inlet 2 and air outlet 3 are located at the position close to the top of the front side of box 1, and air inlet 2 and air outlet 3 are circular with the same diameter value.

[0025] The circular air inlet 2 and air outlet 3 have large surface holes, so that the water flow is smoother when water is discharged, and a large output can be provided.

[0026] The electric heating device 11 is located at the central position of the lower end of the box body 1, and the electric heating device 11 is away from the bottom surface of the inside of the box body 1 by a height value lower than the height of the protection box 10.

[0027] The electric heating device 11 can be more fully contacted with the internal water source, and the heating of the internal water source is more favorable.

[0028] The upper end of the water suction port 9 is higher than the position of the electric heating device 11, and the upper end of the water suction port 9 is lower than the lower end of the water level sensor 4.

[0029] The water suction port 9 can ensure that sufficient water source of the safe water level can be drawn for cleaning the pipeline.

[0030] The protection box 10 is a cuboid shape, and the internal space of the protection box 10 can accommodate the pump 8.

[0031] The protection box 10 is a cuboid shape, and the internal space of the protection box 10 can accommodate the pump 8.

[0032] The working principle and use process of the utility model are as follows:

[0033] First, the gas outlet 3 and the pipeline required to be disinfected are connected, then the inside of the box 1 is injected with sufficient water through the water inlet 5, the liquid level of the water is at least below the floating ball of the water level sensor 4 and does not exceed the floating block, the electric heating device 11 is started, the electric heating device 11 continuously heats the water in the inside of the box 1 until boiling, the water continuously boils to generate a large amount of steam, which is discharged through the gas outlet 3 under the action of the internal pressure and enters the inside of the pipeline along the gas outlet 3, the steam disinfection kills bacteria, viruses and other microorganisms through direct contact of high-temperature steam, the high temperature of the steam can quickly penetrate into the inside of the pipeline, provides uniform heat and humidity, and ensures effective sterilization, if the internal pressure is too large, part of the steam will be discharged through the pressure discharge port 6, so that the inside of the box 1 is not over-pressured, as the steam is consumed, the water in the inside of the box 1 is also continuously reduced, when the liquid level is below the floating ball of the water level sensor 4, the water level sensor 4 will send a signal, and the water inlet 5 will inject water into the inside of the box 1, so as to ensure that the water in the inside of the box 1 is sufficient, after the steam disinfection is completed, the pump 8 is started to suck water from one end of the water suction port 9 and inject the water into the pipeline through the water outlet pipe 7 to clean the accumulated dust particles and the like in the inside of the pipeline, at this time, the temperature in the inside of the box 1 decreases, the water decreases, and the internal pressure decreases, and the air inlet 2 introduces air into the inside of the box 1 to maintain stability.

[0034] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0035] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A duct sterilizer for an air conditioning system, comprising a box (1), characterized in that: The front side of the box (1) is fixedly connected with the air inlet (2), the front side of the box (1) is fixedly connected with the air outlet (3), the top end of the box (1) is fixedly connected with the water level sensor (4), the top end of the box (1) is fixedly connected with the water inlet (5), the top end of the box (1) is fixedly connected with the pressure outlet (6), the lower end of the air outlet (3) is fixedly connected with the water outlet pipe (7), the rear end of the water outlet pipe (7) is fixedly connected with the pump (8), the upper end of the pump (8) is fixedly connected with the water suction port (9), the lower end of the pump (8) is fixedly connected with the protection box (10), the lower side of the front end of the box (1) is inserted with the electric heating device (11), the lower end of the left end of the box (1) is fixedly connected with the drain (12).

2. The duct sterilizer for use in a heating, ventilation, and air conditioning system according to claim 1, characterized by: The part connected with the air outlet (3) and the box (1) is a one-way valve to the air outlet (3), the part connected with the water outlet pipe (7) and the air outlet (3) is a one-way valve to the air outlet (3), the part connected with the box (1) and the air inlet (2) is a one-way valve to the box (1), and the part connected with the box (1) and the pressure outlet (6) is a one-way valve to the pressure outlet (6).

3. The duct sterilizer for use in a heating, ventilation, and air conditioning system according to claim 1, characterized by: The air inlet (2) and the air outlet (3) are located on the front side of the box (1) near the top end, and the air inlet (2) and the air outlet (3) are circular with the same diameter value.

4. The duct sterilizer for use in an air conditioning system according to claim 1, wherein: The electric heating device (11) is located at the central position of the lower end of the inside of the box (1), and the distance between the electric heating device (11) and the bottom surface of the inside of the box (1) is lower than the height value of the protection box (10).

5. The duct sterilizer for use in an air conditioning system according to claim 1, wherein: The upper end of the water suction port (9) is higher than the position of the electric heating device (11), and the upper end of the water suction port (9) is lower than the lower end of the water level sensor (4).

6. The duct sterilizer for use in an air conditioning system according to claim 1, wherein: The protection box (10) is a rectangular parallelepiped shape, and its internal space can accommodate the pump (8), the protection box (10) is located at the bottom end of the inside of the box (1), and the left side of the protection box (10) and the left side of the box (1) are located on the same vertical plane.

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