CN212416464U

CN212416464U - Low-pressure water electrolysis type space purification and deodorization system

Info

Publication number: CN212416464U
Application number: CN202021870214.1U
Authority: CN
Inventors: 施良权
Original assignee: Shenzhen Luhao Environmental Protection Technology Co ltd
Current assignee: Shenzhen Luhao Environmental Protection Technology Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-01-29
Anticipated expiration: 2030-08-31

Abstract

The embodiment of the application discloses space purification deodorization system of low pressure electrolysis water formula includes: the device comprises an integrated deodorization control box, a pretreatment fan, a negative pressure air suction port, a UV photolysis pretreatment tank, a variable frequency fan and an air outlet; the integrated deodorization control box is connected with the pretreatment fan through a pipeline, the integrated deodorization control box is used for electrolyzing water through low voltage to prepare ozone gas, and the pretreatment fan is used for discharging the ozone gas into air; the UV photolysis pretreatment tank is respectively connected with the negative pressure air suction port and the variable frequency fan through pipelines, and the air outlet is connected with the variable frequency fan through a pipeline; the negative pressure air suction port is used for sucking air into the UV photolysis pretreatment tank, and the UV photolysis pretreatment tank is used for irradiating the sucked air with ultraviolet rays so as to decompose the sucked air; the variable frequency fan is used for sucking the decomposed gas and discharging the gas through the air outlet.

Description

Low-pressure water electrolysis type space purification and deodorization system

Technical Field

The embodiment of the application relates to the technical field of gas purification, in particular to a low-pressure water electrolysis type space purification and deodorization system.

Background

Along with the continuous improvement of people's standard of living, the air quality to the city has proposed higher and higher requirement, and the rubbish station is regarded as the centralized processing point of rubbish, has concentrated a large amount of rubbish, also can give out a large amount of foul gas, and these foul gas not only can the polluted air, have very big harm to human health.

In the scheme of the prior art, in a garbage disposal station or an urban public toilet, generally, disinfectant is sprayed manually at regular time or malodorous gas is treated by placing some volatile or adsorptive deodorizers, however, similar treatment modes can only cover malodorous gas odor or hardly generate obvious sterilization effect, so that malodorous gas cannot be well purified, bacteria in the air are difficult to kill, and the purification efficiency is low.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a space purification deodorization system of low pressure electrolysis water formula for to the foul gas oxidize fully and decompose, very big degree improves the purifying power to the air.

The space of low pressure electrolysis water formula that this application embodiment provided purifies deodorization system includes:

the device comprises an integrated deodorization control box, a pretreatment fan, a negative pressure air suction port, a UV photolysis pretreatment tank, a variable frequency fan and an air outlet;

the integrated deodorization control box is connected with the pretreatment fan through a pipeline, the integrated deodorization control box is used for electrolyzing water through low voltage to prepare ozone gas, and the pretreatment fan is used for discharging the ozone gas into air;

the UV photolysis pretreatment tank is respectively connected with the negative pressure air suction port and the variable frequency fan through pipelines, and the air outlet is connected with the variable frequency fan through a pipeline; the negative pressure air suction port is used for sucking air into the UV photolysis pretreatment tank, and the UV photolysis pretreatment tank is used for irradiating the sucked air with ultraviolet rays so as to decompose the sucked air; the variable frequency fan is used for sucking the decomposed gas and discharging the gas through the air outlet.

Optionally, the integrated deodorization control box includes:

a water replenishing pump, a pure water barrel, a generator and a direct current power supply;

the pure water barrel is provided with a pure water barrel water inlet and a pure water barrel ozone port; the generator is provided with a water inlet and an ozone gas outlet, the water inlet of the pure water barrel is connected with the water replenishing pump through a pipeline, the water replenishing pump is used for pumping water into the pure water barrel, the pure water barrel is connected with the water inlet through a pipeline, the ozone gas outlet is connected with the pure water barrel through a pipeline, the pure water barrel is used for supplying water to the generator, the generator is used for electrolyzing water to generate ozone gas and transmitting the ozone gas to the pure water barrel through the ozone gas outlet, the ozone port of the pure water barrel is used for conveying the ozone gas to the pretreatment fan through a pipeline, the direct current power supply is electrically connected with the generator, and the direct current power supply is used for supplying power to the generator.

Optionally, the integrated deodorization control box further comprises: the heat exchanger is provided with a heat exchange pipeline and a heat dissipation device, the heat exchange pipeline is contained in the pure water barrel and used for exchanging heat with water in the pure water barrel, so that the water in the pure water barrel is refrigerated, and the heat dissipation device is used for dissipating heat of the heat exchange pipeline.

Optionally, the integrated deodorization control box further comprises: the ozone-resistant air pump is arranged on a pipeline connecting the ozone port of the pure water barrel and the pretreatment fan, and the ozone-resistant air pump is used for sucking the ozone gas in the pure water barrel and transmitting the ozone gas to the pretreatment fan.

Optionally, the integrated deodorization control box further comprises: the refrigerating device is arranged on the generator and is used for refrigerating the generator.

Optionally, the integrated deodorization control box further comprises: and the electric discharge valve is arranged on a pipeline connecting the pure water barrel and the water inlet and is used for discharging the water in the pure water barrel.

Optionally, the integrated deodorization control box further comprises: the intelligent power supply device is respectively electrically connected with the direct-current power supply and the generator and is used for controlling the current when the generator is started and closed.

Optionally, a manual quantitative air valve is arranged on the pretreatment fan and used for adjusting the flow of ozone discharged by the pretreatment fan.

Optionally, a filter device is arranged on the negative pressure air suction port, and the filter device is used for filtering dust particles sucked by the negative pressure air suction port.

Optionally, the low-pressure electrolyzed water type space purification and deodorization system further comprises an ozone-resistant one-way valve, the ozone-resistant one-way valve is arranged on a pipeline connecting the integrated deodorization control box and the pretreatment fan, and the ozone-resistant one-way valve is used for limiting gas to flow from one side of the pretreatment fan to one side of the integrated deodorization control box.

According to the technical scheme, the embodiment of the application has the following beneficial effects:

the application provides a low-pressure water electrolysis type space purification and deodorization system, wherein an integrated deodorization control box can prepare ozone and convey the ozone to a pretreatment fan, the pretreatment fan discharges the ozone into the space environment, the strong oxidizing property of the ozone is utilized, the malodorous gas in the space environment is treated, then the negative pressure air suction port can suck the gas, the oxidized malodorous gas is conveyed to the UV photolysis pretreatment tank by the negative pressure air suction port, the UV photolysis pretreatment tank can irradiate the sucked gas with ultraviolet rays to be cracked, and then fully handle foul gas, the frequency conversion fan inhales the gas after the UV photodissociation preliminary treatment jar is handled and discharges through the air exit, and the space purification deodorization system of low pressure electrolysis water formula that this application provided can carry out fully oxidation and decomposition to foul gas, and very big degree has improved the purifying capacity to the air.

Drawings

FIG. 1 is a schematic view of a low-pressure electrolyzed water type space purification and deodorization system according to the present application;

FIG. 2 is another schematic structural diagram of the low-pressure electrolyzed water type space purification and deodorization system in the present application;

FIG. 3 is another schematic structural diagram of the low-pressure electrolyzed water type space purification and deodorization system in the present application;

FIG. 4 is another schematic structural diagram of the low-pressure electrolyzed water type space purification and deodorization system in the present application;

FIG. 5 is another schematic structural diagram of the low-pressure electrolyzed water type space purification and deodorization system in the present application;

FIG. 6 is another schematic structural diagram of the low-pressure electrolyzed water type space purification and deodorization system in the present application;

FIG. 7 is another schematic structural diagram of the low-pressure electrolyzed water type space purification and deodorization system in the present application;

FIG. 8 is another schematic structural view of a low-pressure electrolyzed water type space purification and deodorization system in the present application;

FIG. 9 is another schematic structural diagram of the low-pressure electrolyzed water type space purification and deodorization system in the present application;

FIG. 10 is a schematic view showing another structure of the low-pressure electrolyzed water type space purification and deodorization system according to the present invention.

Detailed Description

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for explaining relative positional relationships between the respective members or components, and do not particularly limit specific mounting orientations of the respective members or components.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In addition, the structures, the proportions, the sizes, and the like, which are illustrated in the accompanying drawings and described in the present application, are intended to be considered illustrative and not restrictive, and therefore, not limiting, since those skilled in the art will understand and read the present application, it is understood that any modifications of the structures, changes in the proportions, or adjustments in the sizes, which are not necessarily essential to the practice of the present application, are intended to be within the scope of the present disclosure without affecting the efficacy and attainment of the same.

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the embodiment of the present application, the specification of the dc power supply may be AC100-240V, 50/60Hz, the dc power supply may also supply power to power consumption devices such as a water replenishing pump, an electric drain valve, etc., and since ozone and ozone water formed by dissolving ozone in water have strong oxidizability, the pipeline adopted in the embodiment of the present application may be an oxidation-resistant pipeline, for example, a PP corrosion-resistant and pressure-resistant a plate, the PP pipe has advantages of corrosion resistance, wear resistance, frost crack resistance, simple installation, etc., and the pipe diameter may be 3/4(6 minutes).

The specific working principle of the UV photolysis pretreatment tank is that high-energy UV light beams of special dual-band are utilized to irradiate malodorous gas and organic gas (such as nitrogen, hydrogen sulfide, methyl mercaptan, ammonia gas, benzene, toluene, xylene and the like), no substance is required to be added to participate in chemical reaction, and only corresponding exhaust pipelines and exhaust power need to be arranged, so that the malodorous gas and organic gas are subjected to intramolecular cracking, and the effects of deodorization, decomposition and purification are achieved. The equipment can adapt to high concentration and large air volume, can continuously work for a long time, and is stable and reliable in operation without special management and daily maintenance.

The rotating speed of the variable frequency fan can be smoothly adjusted, so that the work of the fan is in the optimal state, the air volume can be adjusted according to the field work requirement, and the air pressure and the air volume required by the whole set of deodorization system are ensured. The working condition curve is more consistent with the system, the efficiency is improved, the surging phenomenon is avoided, and various working condition requirements are met.

In the embodiment of the application, the generator material can be made of high-purity noble metal (titanium), the product performance is stable, the service life is ultra-long, and the work is not influenced by the air quality or the environmental humidity. Low-voltage direct current can be used, so that the energy consumption is reduced, electromagnetic waves and noise cannot be generated in the working chamber, and interference cannot be generated when the working chamber works together with other precise instruments. The ozone generator has the advantages of small volume, easy maintenance, high performance and timely starting, does not generate any harmful substances such as nitrogen oxides (strong carcinogenic substances) and the like by taking pure water as a raw material, is safe and stable, can adjust the output concentration of ozone according to the actual situation on site, and is convenient to operate.

Referring to fig. 1, the low-pressure electrolyzed water type space purification and deodorization system provided in the embodiment of the present application includes:

the device comprises an integrated deodorization control box 1, a pretreatment fan 2, a negative pressure air suction port 3, a UV photolysis pretreatment tank 4, a variable frequency fan 5 and an air outlet 6;

the integrated deodorization control box 1 is connected with the pretreatment fan 2 through a pipeline, the integrated deodorization control box 1 is used for electrolyzing water through low voltage to prepare ozone gas, and the ozone gas is discharged into the air through the pretreatment fan 2;

the UV photolysis pretreatment tank 4 is respectively connected with the negative pressure air suction port 3 and the variable frequency fan 5 through pipelines, and the air outlet 6 is connected with the variable frequency fan 5 through a pipeline; the negative pressure air suction port 3 is used for sucking air into the UV photolysis pretreatment tank 4, and the UV photolysis pretreatment tank 4 is used for irradiating the sucked air with ultraviolet rays so as to decompose the sucked air; the variable frequency fan 5 is used for sucking the decomposed gas and discharging the gas through an air outlet 6.

In the embodiment of the application, integration deodorization control box 1 carries out the electrolysis to water, and then produce ozone gas, pass through the pipeline with ozone gas and carry to preliminary treatment fan 2, preliminary treatment fan 2 discharges ozone gas in the air, because ozone has strong oxidizing property, can carry out redox to foul gas, and then negative pressure induction port 3 inhales gas and transmits to UV photodissociation preliminary treatment jar 4 through the pipeline, UV photodissociation preliminary treatment jar 4 can utilize the ultraviolet irradiation gas, make foul gas and organic gas cracked, the gas after the processing reaches emission standard, there is frequency conversion fan 5 to discharge gas through air exit 6. The space of low pressure electrolysis water formula that this application embodiment provided purifies deodorization system can carry out abundant oxidation and decomposition to the foul gas, and the air has been purified to very big degree.

Optionally, referring to fig. 2, the integrated deodorization control box 1 according to the embodiment of the present application may specifically include:

a water replenishing pump 11, a pure water barrel 12, a generator 13 and a direct current power supply 14;

the pure water barrel 12 is provided with a pure water barrel water inlet 121 and a pure water barrel ozone port 122; the generator 13 is provided with a water inlet 131 and an ozone outlet 132, the pure water barrel water inlet 121 is connected with the water replenishing pump 11 through a pipeline, the water replenishing pump 11 is used for pumping water into the pure water barrel 12, the pure water barrel 12 is connected with the water inlet 131 through a pipeline, the ozone outlet 132 is connected with the pure water barrel 12 through a pipeline, the pure water barrel 12 is used for supplying water to the generator 13, the generator 13 is used for electrolyzing water to generate ozone gas and transmitting the ozone gas into the pure water barrel 12 through the ozone outlet 132, the pure water barrel ozone port 122 is used for transmitting the ozone gas to the pretreatment fan 2 through a pipeline, the direct current power supply 14 is electrically connected with the generator 13, and the direct current power supply 14 is used for supplying power to.

In the embodiment of this application, during water is gone into pure water bucket 12 with water through pure water bucket water inlet 121 to water supplementing pump 11, can pump into the pure water and also can be the running water, it is concrete, can be provided with pure water machine 8 externally, pure water machine 8 is arranged in using the running water as raw materials preparation pure water, and pump into pure water bucket 12 by water supplementing pump 11 pump, also can externally set up the water storage bucket, be used for storing the running water, pure water bucket 12 is defeated water by water inlet 131 and is carried to generator 13 in, can also be provided with level sensor 10 in the pure water bucket 12, level sensor 10 is arranged in detecting the liquid level in pure water bucket 12, when the liquid level was low excessively, automatic control water supplementing pump 11 is to pumping water in pure. The generator 13 electrolyzes water by using low pressure to generate ozone and hydrogen, and since ozone is easily decomposed and is difficult to dissolve in water, it is generally used as soon as it is needed, so that ozone is delivered back to the purified water tank 12 through the ozone outlet 132, floats up in the purified water tank 12, and is delivered to the pre-treatment fan 2 through the purified water tank ozone port 122.

Specifically, the hydrogen gas outlet pipeline of the generator 13, the water pumping pipeline of the water replenishing pump 11 and the water inlet pipeline of the pure water barrel 12 can be connected through the three-way joint 03, the three-way joint 03 is used for collecting water pumped by the water replenishing pump 11 and hydrogen gas generated by the generator 13, and the water and the hydrogen gas are merged and then input into the pure water barrel 12, and the hydrogen gas has certain stability, so that the corrosion of ozone and ozone water in the pure water barrel 12 to the pipeline and the pure water barrel water inlet 121 can be reduced. Further, can also be provided with check valve 031 on the pipeline of connecting three way connection 03 and moisturizing pump 11, check valve 031 can prevent that hydrogen from getting into the pump water pipeline of moisturizing pump 11 to can prevent the water refluence in the pipeline, cause the water hammer to moisturizing pump 11.

The generator 13 in the embodiment of the application takes pure water as a raw material to prepare ozone, no harmful substances such as nitrogen oxides (strong carcinogens) and the like are generated in the preparation process, the operation is safe and stable, the output concentration of ozone can be adjusted according to actual conditions on site, and the operation is convenient and fast.

The generator 13 can be made of high-purity noble metal (titanium), the product performance is stable, the service life is ultra-long, and the work is not influenced by the air quality or the environmental humidity. The generator 13 can work with low voltage direct current, has extremely low energy consumption, does not generate electromagnetic wave and noise, and does not generate interference when working together with other precise instruments. The volume is small, the maintenance is easy, and the high performance is started in time.

Optionally, referring to fig. 3, the integrated deodorization control box 1 in the embodiment of the present application may further be provided with a heat exchanger, the heat exchanger is provided with a heat exchange pipeline 151 and a heat dissipation device 152, the heat exchange pipeline 151 is accommodated in the pure water bucket 12, the heat exchange pipeline 151 is used for performing heat exchange with water in the pure water bucket 12, so as to refrigerate the water in the pure water bucket 12, and the heat dissipation device 152 is used for dissipating heat of the heat exchange pipeline.

In practical application, due to the effect of the current inside the generator 13, the temperature of the water and the ozone in the generator 13 will rise, the ozone will transfer the heat to the water in the pure water bucket 12 when floating up in the pure water bucket 12, if the water temperature in the pure water bucket 12 is too high, the ozone will be decomposed, and then the actual output efficiency will be reduced, based on this, the integrated deodorization control box 1 of this implementation is provided with the heat exchanger 15, place the heat exchange pipeline 151 in the pure water bucket 12, there is cooling liquid in the heat dissipation pipeline 151, the cooling liquid absorbs the heat of the water in the pure water bucket 12, and transport to the heat dissipation device 152, after the heat dissipation of the heat dissipation device 152, transport to the pure water bucket 12, so circulate, and then achieve the refrigeration effect, thereby can control the water temperature within a reasonable range.

Optionally, referring to fig. 4, the integrated deodorization control box 1 in the embodiment of the present application may further be provided with an ozone-resistant pump 16, the ozone-resistant pump 16 is disposed on a pipeline connecting the pure water bucket ozone port 122 and the pretreatment fan 2, and the ozone-resistant pump 16 is used for sucking the ozone gas in the pure water bucket 12 and transmitting the ozone gas to the pretreatment fan 2. In practical application, because the ozone is often entrained with the steam after floating up in the pure water barrel 12, the steam can dissolve a part of the ozone to form ozone water, the ozone water has strong corrosivity, and the ozone water is easy to accumulate on the pipeline and the ozone port 122 of the pure water barrel, thereby corroding the pipeline. In order to accelerate the flow of ozone in the pipeline and reduce the residence time of ozone in the pipeline, the present embodiment is provided with an ozone-resistant air pump 16 on the pipeline from the ozone port 122 of the pure water tank to the pretreatment fan 2, and the ozone-resistant air pump 16 can suck a part of air to mix with the ozone in the pipeline, thereby reducing the corrosion of ozone water to the pipeline, further, an ozone-resistant adjusting valve 161 can be provided on the pipeline for limiting the suction force of the ozone-resistant air pump 16 to the ozone in the pure water tank 12, so as to prevent the ozone-resistant air pump 16 from sucking the water in the pure water tank 12 into the pipeline due to the excessive suction force, thereby causing the damage of the equipment.

Optionally, referring to fig. 5, in the embodiment of the present application, the integrated deodorization control box 1 may further be provided with a refrigeration device 17, the refrigeration device 17 is disposed on the generator 13, and the refrigeration device 17 is used for refrigerating the generator 13. In practical application, the inside of the generator 13 can generate heat under the action of current, and then the temperature rises, and ozone gas is very easy to be reduced into oxygen under the high temperature condition, if not in time to the generator 13 dispel the heat will influence the efficiency of preparing ozone, based on this, be provided with refrigerating plant on the generator 13 in this embodiment and can directly refrigerate the generator 13, and then the temperature of the inside liquid that generates of control generator 13, specifically, refrigerating plant 17 can be through setting up semiconductor refrigeration piece and heat radiation fins outside the generator 13, utilize the semiconductor refrigeration piece to carry out initiative refrigeration to the generator 13, heat radiation fins absorbs the heat of refrigeration semiconductor piece and spreads into the air, thereby reach the refrigerated effect, improve ozone and prepare efficiency.

Optionally, referring to fig. 6, the integrated deodorization control box 1 in the embodiment of the present application may further be provided with an electric discharge valve 18, the electric discharge valve 18 is disposed on a pipeline connecting the pure water tank 12 and the water inlet 131, and the electric discharge valve 18 is used for discharging water in the pure water tank 12. In practical application, ozone generated in the generator 13 will firstly pass through the pure water tank 12, and during the floating process of ozone in the pure water tank 12, a part of ozone will be dissolved in water, which further causes the concentration of ozone in the pure water tank 12 to be higher and higher, and the purity of water input into the generator 13 to be reduced, thereby causing the ozone preparation efficiency of the generator 13 to be reduced. Based on this, in this embodiment, the electric discharge valve 18 may be disposed at the bottom of the U-shaped pipe, the electric discharge valve 18 may discharge the water in the pure water tank 12, and after the water replenishing pump 11 continuously pumps the water into the pure water tank 12, the purity of the water in the pure water tank 12 is gradually improved, thereby improving the ozone production efficiency of the generator 13. Specifically, the electric drain valve 18 may automatically drain the water in the pure water tank 12 according to the concentration in the pure water tank 12, or may periodically drain the water in the pure water tank 12, so that the practicability is higher.

Optionally, referring to fig. 7, the integrated deodorization control box 1 in the embodiment of the present application may further be provided with an intelligent power supply device 19, the intelligent power supply device 19 is electrically connected to the dc power supply 14 and the generator 13, respectively, and the intelligent power supply device 19 is configured to control a current when the generator 13 is turned on and off. In practical application, when ozone is used, the preparation equipment is required to be frequently stopped and started, and frequent power failure and full-load power supply easily damage the precise element generator 13, so that in the embodiment of the application, the intelligent power supply device 19 is used for controlling the generator 13 to be opened and closed so as to slow down current change in the generator 13 during power failure and power on, reduce the occurrence of damage to the generator 13 due to frequent power failure or full-load power on, and prolong the service life.

Optionally, referring to fig. 8, a manual quantitative air valve 21 may be disposed on the pretreatment fan 2 in the embodiment of the present application, and the manual quantitative air valve 21 is used to adjust the flow rate of the ozone discharged by the pretreatment fan 2. In order to meet various working condition requirements of the system, the ozone gas output quantity is adjusted according to actual environment conditions, and further energy consumption is saved, and a manual quantitative air valve 21 can be arranged on the pretreatment fan 2 to control the gas output flow of ozone.

Optionally, referring to fig. 9, a filter device 31 is disposed on the negative pressure air suction port 3, and the filter device 31 is used for filtering dust particles sucked by the negative pressure air suction port 3. In practical application, for example, in a garbage transfer station, many dust particles are often mixed in the air, if the dust particles are sucked into a pipeline by the negative pressure suction port 3, the UV photolysis pretreatment tank 4 will be damaged, even the pipeline is blocked, therefore, a filter device 31 for filtering the dust particles can be arranged on the negative pressure suction port 3, on the other hand, the filter device 31 can also filter out the sucked insects such as moths, ants, cockroaches and the like, so as to improve the service life of the equipment, meanwhile, because the filter device 31 filters out the dust particles and the insects mixed in the sucked air, the quality of the air discharged from the air outlet 6 is higher, the specific type of the filter device 31 can be a film filter or a core filter and the like, and the specific type is not limited herein.

Optionally, referring to fig. 10, the low-pressure electrolyzed water type space purification and deodorization system in the embodiment of the present application may further include an ozone-resistant check valve 7, where the ozone-resistant check valve 7 is disposed on a pipeline connecting the integrated deodorization control box 1 and the pretreatment fan 2, and the ozone-resistant check valve 7 is used to limit gas flowing from one side of the pretreatment fan 2 to one side of the integrated deodorization control box 1. In practical application, when pretreatment fan 2 handles the standby, because there is not pressure differential inside the pipeline with the outside, so outside air gets into in the pipeline from pretreatment fan 2 easily, and then causes the pollution to pipeline and relevant equipment, consequently, can set up resistant ozone check valve 7 in the pipeline, because ozone and ozone water have certain oxidability and corrosivity, so the material of valve body need have certain ozone resistance, and then can improve life and reliability.

It is intended that the foregoing description of the disclosed embodiments enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A low-pressure electrolyzed water type space purification and deodorization system is characterized by comprising:

2. The low-pressure electrolyzed water type space purification and deodorization system as claimed in claim 1, wherein the integrated deodorization control box comprises:

3. The low-pressure electrolyzed water type space purification and deodorization system as defined in claim 2, wherein the integrated deodorization control box further comprises: the heat exchanger is provided with a heat exchange pipeline and a heat dissipation device, the heat exchange pipeline is contained in the pure water barrel and used for exchanging heat with water in the pure water barrel, so that the water in the pure water barrel is refrigerated, and the heat dissipation device is used for dissipating heat of the heat exchange pipeline.

4. The low-pressure electrolyzed water type space purification and deodorization system as defined in claim 2, wherein the integrated deodorization control box further comprises: the ozone-resistant air pump is arranged on a pipeline connecting the ozone port of the pure water barrel and the pretreatment fan, and the ozone-resistant air pump is used for sucking the ozone gas in the pure water barrel and transmitting the ozone gas to the pretreatment fan.

5. The low-pressure electrolyzed water type space purification and deodorization system as defined in claim 2, wherein the integrated deodorization control box further comprises: the refrigerating device is arranged on the generator and is used for refrigerating the generator.

6. The low-pressure electrolyzed water type space purification and deodorization system as defined in claim 2, wherein the integrated deodorization control box further comprises: and the electric discharge valve is arranged on a pipeline connecting the pure water barrel and the water inlet and is used for discharging the water in the pure water barrel.

7. The low-pressure electrolyzed water type space purification and deodorization system as defined in claim 2, wherein the integrated deodorization control box further comprises: the intelligent power supply device is respectively electrically connected with the direct-current power supply and the generator and is used for controlling the current when the generator is started and closed.

8. The low-pressure electrolyzed water type space purification and deodorization system as claimed in claim 1, wherein the pretreatment fan is provided with a manual quantitative air valve, and the manual quantitative air valve is used for adjusting the flow of ozone discharged by the pretreatment fan.

9. The system of claim 1, wherein the negative pressure air inlet is provided with a filter for filtering dust particles sucked from the negative pressure air inlet.

10. The low-pressure electrolyzed water type space purification and deodorization system as claimed in claim 1, further comprising an ozone-resistant one-way valve, wherein the ozone-resistant one-way valve is arranged on a pipeline connecting the integrated deodorization control box and the pretreatment fan, and the ozone-resistant one-way valve is used for limiting gas flowing from one side of the pretreatment fan to one side of the integrated deodorization control box.