CN212179091U - Trade wind disinfection system - Google Patents

Abstract

The utility model provides a trade wind disinfection system relates to technical field, has solved the technical problem that the isolation ward trades the wind and does not disinfect and easily cause virus cross infection and propagation. The air exchange and disinfection system comprises an air supply assembly, an air supply disinfection assembly, an air exhaust assembly and an air exhaust disinfection assembly, wherein the air supply assembly and the air supply disinfection assembly are connected through a pipeline, the air exhaust assembly and the air exhaust assembly are connected through a pipeline, the air supply disinfection assembly and the air exhaust assembly are respectively connected with an air inlet and an air outlet pipeline of an isolation ward, the air exchange and disinfection system further comprises a container, and the air supply assembly, the air supply disinfection assembly, the air exhaust assembly and the air exhaust disinfection assembly are integrally arranged in the. The utility model discloses an air inlet disinfection subassembly and air-out disinfection subassembly disinfect to the waste gas of patient's exhalation and the new trend that gets into isolation ward, through with the integrated setting of all subassemblies in the container, convenient transportation and dismouting, the time of putting up is short, and is efficient, can satisfy the requirement to the quick control of proruption infectious diseases.

Description

Trade wind disinfection system

Technical Field

The utility model belongs to the technical field of disinfecting equipment technique and specifically relates to a be applied to ventilation disinfection system who keeps apart ward.

Background

Infectious diseases, especially pathogenic bacteria and viruses can be transmitted through flowing air, the infectivity and the vitality of the infectious diseases are extremely strong, and the infectious disease patients with the characteristics need to be strictly isolated and protected to prevent the diseases from being transmitted to other people.

Currently, isolation measures are usually taken for patients, such as: the patient is isolated from the patient and the patient is isolated from the non-patient by adopting modes such as ward isolation, ward isolation and the like, and medical personnel are in isolated contact with the patient by adopting modes such as wearing protective clothing, wearing gloves and a mouth isolation cover in the treatment work. Although the isolation method has a certain isolation effect, when diseases have strong infectivity and pathogenic bacteria and viruses can be infected through various ways, so that a large number of patients with the same diseases are increased, the traditional isolation method cannot achieve a good effect.

The applicant has found that the prior art has at least the following technical problems:

in the existing isolation ward, the exhaust gas exhaled by the patient and the fresh air entering the isolation ward are not disinfected, so that the concentration of germs and viruses in indoor air is higher, and cross infection and spread of the germs and the viruses are caused; and isolation ward often builds the completion for temporarily, needs high-efficient quick completion in order to come into operation as early as possible, and the establishment of disinfection system among the prior art is long consuming time, wastes time and energy, can not satisfy the requirement to the quick control of proruption infectious diseases.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to the disinfection system that trades wind in isolation ward to the isolation ward that exists among the solution prior art trades wind and does not disinfect and easily cause the technical problem of virus cross infection and propagation.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of trade wind disinfection system, include the subassembly of airing exhaust and the disinfection subassembly of airing exhaust through the tube coupling through tube coupling, the disinfection subassembly of airing exhaust with the subassembly of airing exhaust respectively with the air intake and the air exit tube coupling in isolation ward, just trade wind disinfection system still includes the container, the subassembly of airing exhaust the disinfection subassembly air exhaust the subassembly with the disinfection subassembly of airing exhaust is integrated to be set up in the container.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

As a further improvement, the air supply disinfection component comprises a disinfection box, a first disinfection section and a second disinfection section are sequentially arranged in the disinfection box, an ultraviolet disinfection lamp is arranged in the first disinfection section, a spray disinfection nozzle is arranged in the second disinfection section, the air supply component is communicated with the first disinfection section through a pipeline, and the second disinfection section is communicated with an air inlet of an isolation ward through a pipeline.

As a further improvement of the utility model, the exhaust assembly is a vacuum pump.

As a further improvement of the utility model, the air exhaust and disinfection component comprises a water seal disinfection box and a spray disinfection box which are sequentially arranged and connected with each other through pipelines, disinfection liquid medicine is stored in the water seal disinfection box, a first medicament barrel connected with the lower part of the water seal disinfection box through a pipeline is arranged outside the water seal disinfection box, an atomizing nozzle is arranged at the top in the water seal disinfection box and connected with the first medicament barrel through a pipeline, a spray nozzle is arranged at the top in the spray disinfection box, and a second medicament barrel connected with the spray disinfection box through a pipeline is arranged outside the spray disinfection box; the spraying nozzle is connected with the second medicament barrel through a pipeline; the air inlet of the water sealing disinfection box is arranged at a position below the liquid level, the air outlet is arranged at a position above the liquid level, and the types of the liquid medicine in the first medicament barrel, the liquid medicine in the second medicament barrel and the liquid medicine sprayed by the spray disinfection nozzle are the same.

As a further improvement of the utility model, the amount of the liquid medicine stored in the water-sealed disinfection box is 65-70% of the volume of the water-sealed disinfection box.

As a further improvement of the utility model, the liquid medicine is hydrogen peroxide solution or quaternary ammonium salt solution.

As a further improvement, the concentration of the liquid medicine in the first medicament barrel, the concentration of the liquid medicine in the second medicament barrel and the solubility of the liquid medicine sprayed from the spray disinfection nozzle are reduced in sequence.

As a further improvement of the utility model, the liquid medicine concentration in the first medicament barrel is higher than the spun liquid medicine concentration in the spray disinfection mouth by 20%, the liquid medicine concentration in the second medicament barrel is higher than the spun liquid medicine concentration in the spray disinfection mouth by 10%.

As a further improvement of the utility model, when the liquid medicine is hydrogen peroxide solution, the concentration of the liquid medicine sprayed out of the spray disinfection nozzle is 15 g/L aqueous solution; when the liquid medicine is quaternary ammonium salt solution, the concentration of the liquid medicine sprayed out of the spray disinfection nozzle is 1.2 ml/l of aqueous solution.

As a further improvement of the utility model, when the liquid medicine is hydrogen peroxide solution, the flow rate and the air intake proportion of the liquid medicine sprayed in the spray disinfection nozzle are 50 mg: 1 cubic meter; when the liquid medicine is quaternary ammonium salt solution, the flow rate and air intake ratio of the liquid medicine sprayed out of the spray disinfection nozzle are 10 mg: 1 cubic meter.

Compared with the prior art, the utility model following beneficial effect has:

the utility model provides a be applied to the disinfection system that trades wind of keeping apart the ward, through setting up air inlet disinfection subassembly in the air inlet part, set up air outlet disinfection subassembly in the air outlet part, disinfect to the waste gas of patient's exhalation and the new trend that gets into the isolation ward, reduce the concentration of germ, virus in the indoor air, avoid the cross infection and the propagation of germ, virus, be favorable to the control and the treatment of the state of an illness; through with the integrated setting of all subassemblies in the container, convenient transportation and dismouting, when needing, use the vehicle to transport disinfection system to required position and carry out takeover such as electricity, gas can, it is short to build the time, efficient, can satisfy the requirement to the quick control of proruption infectious diseases.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a logic wiring diagram of the ventilation sterilizing system of the utility model.

In the figure 1, an air supply assembly; 2. an air supply sterilizing assembly; 21. a spray disinfection nozzle; 3. an air exhaust assembly; 4. an air exhaust disinfection component; 41. a water-sealed disinfection box; 42. spraying a disinfection box; 43. a first medicament cartridge; 44. an atomizing nozzle; 45. a spray nozzle; 46. a second medicament cartridge; 5. an electric cabinet; 100. isolating the ward; 200. an air inlet; 300. an air outlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, the utility model provides a trade wind disinfection system, include through tube coupling's air supply subassembly 1 and air supply disinfection subassembly 2, and through tube coupling's the subassembly 3 of airing exhaust and the disinfection subassembly 4 of airing exhaust, air supply disinfection subassembly 2 and the subassembly 3 of airing exhaust respectively with keep apart ward 100 air intake 200 and air exit 300 tube coupling, and trade wind disinfection system and still include the container, air supply subassembly 1, air supply disinfection subassembly 2, the subassembly 3 of airing exhaust and the disinfection subassembly 4 integrated setting of airing exhaust are in the container. The modular integration of all the components in the dashed box of fig. 1 is provided within the container.

The air inlet part is provided with the air inlet disinfection component, and the air outlet part is provided with the air outlet disinfection component, so that exhaust gas exhaled by a patient and fresh air entering an isolation ward are disinfected, the concentration of germs and viruses in indoor air is reduced, cross infection and spread of the germs and the viruses are avoided, and control and treatment of disease conditions are facilitated; through with the integrated setting of all subassemblies in the container, convenient transportation and dismouting, when needing, use the vehicle to transport disinfection system to required position and carry out takeover such as electricity, gas can, it is short to build the time, efficient, can satisfy the requirement to the quick control of proruption infectious diseases.

It should be noted that, in the present invention, the air inlet 200 of the isolation ward 100 is located at the upper part of the isolation ward 100, and the air outlet 300 is located at the lower part of the isolation ward 100. Most preferably, the air intake 200 is located at the top of the isolation ward 100 and the air exhaust 300 is located at the bottom of the isolation ward 100.

The air supply assembly 1 includes an exhaust fan or an air blower for introducing fresh air outside the container into the isolation ward 100; the exhaust assembly 3 is a vacuum pump for taking out the waste gas in the isolation ward 100, and forming a certain negative pressure in the isolation ward 100, specifically, in the utility model, the negative pressure in the isolation ward 100 is 20 pa.

As an optional implementation mode, the air supply disinfection component 2 comprises a disinfection box, a first disinfection section and a second disinfection section are sequentially arranged in the disinfection box, an ultraviolet disinfection lamp is arranged in the first disinfection section, a spray disinfection nozzle 21 is arranged in the second disinfection section, the air supply component 1 is communicated with the first disinfection section through a pipeline, and the second disinfection section is communicated with an air inlet of the isolation ward 100 through a pipeline.

Further, the first disinfection section is connected with the second disinfection section through a partition plate, and an opening for gas to pass through is formed in the middle of the first disinfection section; the ultraviolet disinfection lamp in the first disinfection section is realized by adopting products in the prior art, and can be arranged on the side wall and the top wall of the first disinfection section, and gas passes through the middle part of the first disinfection section; the spraying disinfection nozzle is arranged on the top wall of the second disinfection section and is connected with a liquid medicine barrel through a pipeline, and the spraying disinfection nozzle is realized by adopting a product in the prior art and sprays out liquid medicine in a vaporific form.

As an optional implementation manner, the exhaust air disinfecting assembly 4 comprises a water-sealed disinfecting box 41 and a spraying disinfecting box 42 which are sequentially arranged and connected through a pipeline, disinfecting liquid medicine is stored in the water-sealed disinfecting box 41, a first chemical barrel 43 connected with a pipeline at the lower part of the water-sealed disinfecting box 41 is arranged outside the water-sealed disinfecting box, an atomizing nozzle 44 is arranged at the top inside the water-sealed disinfecting box 41, the atomizing nozzle 44 is connected with the first chemical barrel 43 through a pipeline, a spraying nozzle 45 is arranged at the top inside the spraying disinfecting box 42, and a second chemical barrel 46 connected with the spraying disinfecting box 42 through a pipeline is arranged outside the spraying disinfecting box; the spray nozzle 45 is connected with a second medicament barrel 46 through a pipeline; the air inlet of the water-sealed sterilizing box 41 is arranged at a position below the liquid level, the air outlet is arranged at a position above the liquid level, and the types of the liquid medicine in the first medicine barrel 43, the liquid medicine in the second medicine barrel 46 and the liquid medicine sprayed from the spray sterilizing nozzle 21 are the same.

It should be noted that the spray disinfection box 42 can be implemented by a spray tower in the prior art; the water sealing sterilizing box 41 can be a closed rectangular box structure; certainly, for the reliability of the system operation, a liquid level module may be disposed in the water sealed sterilizing tank 41 to know the liquid level condition in real time, and a component monitoring module may be disposed in the water sealed sterilizing tank 41 to know whether the concentration of the liquid medicine stored in the water sealed sterilizing tank 41 meets the requirement in real time.

The amount of the liquid chemical stored in the water seal sterilizing chamber 41 is 65 to 70% of the volume thereof.

Furthermore, different kinds of liquid medicine can be selected according to actual needs, and in the utility model, the liquid medicine is hydrogen peroxide solution or quaternary ammonium salt solution.

In order to improve the sterilization effect and reduce the waste, the concentration of the liquid medicine in the first medicine tank 43, the concentration of the liquid medicine in the second medicine tank 46 and the solubility of the liquid medicine sprayed from the spray sterilization nozzle 21 are sequentially reduced.

Furthermore, the concentration of the chemical solution in the first chemical tank 43 is 20% higher than that of the chemical solution sprayed from the spray sterilizing nozzle 21, and the concentration of the chemical solution in the second chemical tank 46 is 10% higher than that of the chemical solution sprayed from the spray sterilizing nozzle 21.

When the liquid medicine is hydrogen peroxide solution, the concentration of the liquid medicine sprayed out of the spray disinfection nozzle 21 is 15 g/L of water solution; when the liquid medicine is a quaternary ammonium salt solution, the concentration of the liquid medicine sprayed out of the spray disinfection nozzle 21 is 1.2 ml/l of aqueous solution.

When the liquid medicine is hydrogen peroxide solution, the ratio of the flow rate of the liquid medicine sprayed from the spray disinfection nozzle 21 to the air intake is 50 mg: 1 cubic meter; when the liquid medicine is quaternary ammonium salt solution, the ratio of the flow rate of the liquid medicine sprayed out of the spray disinfection nozzle 21 to the air inlet is 10 mg: 1 cubic meter.

It should be noted that the disinfection system further comprises an electric cabinet 5, the electric cabinet 5 is electrically connected with an electric control part in the disinfection system, the electric control part comprises an exhaust fan, a vacuum pump, a water pump for pumping liquid medicine and the like, a liquid level assembly and a component monitoring assembly, and the electric cabinet 5 is realized by programming products in the prior art.

It should be noted that "inward" is a direction toward the center of the accommodating space, and "outward" is a direction away from the center of the accommodating space.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in fig. 1, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The air exchange and disinfection system is characterized by comprising an air supply assembly, an air supply disinfection assembly, an air exhaust assembly and an air exhaust disinfection assembly, wherein the air supply assembly and the air supply disinfection assembly are connected through pipelines, the air supply disinfection assembly and the air exhaust assembly are respectively connected with an air inlet and an air outlet pipeline of an isolation ward, the air exchange and disinfection system further comprises a container, and the air supply assembly, the air supply disinfection assembly, the air exhaust assembly and the air exhaust disinfection assembly are integrally arranged in the container.

2. The ventilation and disinfection system of claim 1, wherein the air supply disinfection assembly comprises a disinfection box, a first disinfection section and a second disinfection section are sequentially arranged in the disinfection box, an ultraviolet disinfection lamp is arranged in the first disinfection section, a spray disinfection nozzle is arranged in the second disinfection section, the air supply assembly is communicated with the first disinfection section through a pipeline, and the second disinfection section is communicated with an air inlet of an isolation ward through a pipeline.

3. The ventilation disinfecting system of claim 1, wherein the exhaust assembly is a vacuum pump.

4. The ventilation and disinfection system of claim 2, wherein the exhaust air disinfection assembly comprises a water-sealed disinfection box and a spray disinfection box which are sequentially arranged and connected by a pipeline, disinfection liquid medicine is stored in the water-sealed disinfection box, a first chemical barrel connected with a pipeline at the lower part of the water-sealed disinfection box is arranged outside the water-sealed disinfection box, an atomizing nozzle is arranged at the top in the water-sealed disinfection box and connected with the first chemical barrel by a pipeline, a spray nozzle is arranged at the top in the spray disinfection box, and a second chemical barrel connected with the pipeline of the spray disinfection box is arranged outside the spray disinfection box; the spraying nozzle is connected with the second medicament barrel through a pipeline; the air inlet of the water sealing disinfection box is arranged at a position below the liquid level, the air outlet is arranged at a position above the liquid level, and the types of the liquid medicine in the first medicament barrel, the liquid medicine in the second medicament barrel and the liquid medicine sprayed by the spray disinfection nozzle are the same.

5. The ventilation sterilizing system of claim 4 wherein the amount of liquid medicine stored in the water-sealed sterilizing chamber is 65-70% of the volume thereof.

6. The ventilation sterilizing system of claim 4 wherein the liquid medicine is a hydrogen peroxide solution or a quaternary ammonium salt solution.

7. The ventilation sterilizing system of claim 4 or 6, wherein the concentration of the liquid medicine in the first medicine tank, the concentration of the liquid medicine in the second medicine tank and the solubility of the liquid medicine sprayed from the spray sterilizing nozzle are sequentially decreased.

8. The ventilation and disinfection system of claim 6, wherein the concentration of the liquid chemical in the first chemical tank is 20% higher than the concentration of the liquid chemical sprayed from the spray disinfection nozzle, and the concentration of the liquid chemical in the second chemical tank is 10% higher than the concentration of the liquid chemical sprayed from the spray disinfection nozzle.

9. The ventilation sterilizing system of claim 7, wherein when the liquid medicine is hydrogen peroxide solution, the concentration of the liquid medicine sprayed from the spray sterilizing nozzle is 15 g/L of water solution; when the liquid medicine is quaternary ammonium salt solution, the concentration of the liquid medicine sprayed out of the spray disinfection nozzle is 1.2 ml/l of aqueous solution.

10. The ventilation and disinfection system of claim 6, wherein when the liquid medicine is hydrogen peroxide solution, the ratio of the flow rate of the liquid medicine sprayed from the spray disinfection nozzle to the air intake is 50 mg: 1 cubic meter; when the liquid medicine is quaternary ammonium salt solution, the flow rate and air intake ratio of the liquid medicine sprayed out of the spray disinfection nozzle are 10 mg: 1 cubic meter.

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