CN216845031U - Broad-spectrum air purification system - Google Patents
Broad-spectrum air purification system Download PDFInfo
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- CN216845031U CN216845031U CN202220021200.5U CN202220021200U CN216845031U CN 216845031 U CN216845031 U CN 216845031U CN 202220021200 U CN202220021200 U CN 202220021200U CN 216845031 U CN216845031 U CN 216845031U
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Abstract
The utility model discloses a broad-spectrum air purification system, which comprises an air inlet, wherein one end of the air inlet is connected with a first filter system, one end of the first filter system is connected with a second filter system, the other end of the second filter system is connected with an air outlet, and the air outlet is connected with a fan; the air inlet and the air outlet are both connected with a harmful gas detector system; the harmful gas detector system and the fan are electrically connected with the control system. The device has solved current air purification system filtration efficiency low, and the automatic control degree is poor, can't carry out the problem of broad spectrum protection to complicated airtight environment, has that the amount of wind is big, filtering capability is strong, the automatic control degree is high and can effectively carry out the characteristics of broad spectrum protection.
Description
Technical Field
The utility model belongs to the technical field of gas filtration, in particular to broad-spectrum air purification system.
Background
The air purification system is used in the closed space and is mainly used for filtering various toxic and harmful gases in the air when the closed space is polluted by toxic and harmful substances; however, there is no modularized and combined ultra-efficient broad-spectrum air purification system integrating ultra-efficient filtration, broad-spectrum protection and automatic control in the prior art, so a broad-spectrum air purification system needs to be designed to solve the above problems.
Disclosure of Invention
The utility model aims to solve the technical problem that a broad spectrum air purification system is provided, the device has solved current air purification system filtration efficiency low, and the automatic control degree is poor, can't carry out the problem of broad spectrum protection to complicated airtight environment, has that the amount of wind is big, filtering capability is strong, the automatic control degree is high and can effectively carry out the characteristics of broad spectrum protection.
For realizing the technical effect, the utility model discloses the technical scheme who adopts is: a broad-spectrum air purification system comprises an air inlet, wherein one end of the air inlet is connected with a first filter system, one end of the first filter system is connected with a second filter system, the other end of the second filter system is connected with an air outlet, and a fan is connected to the air outlet; the air inlet and the air outlet are both connected with a harmful gas detector system; the harmful gas detector system and the fan are electrically connected with the control system.
Preferably, the first filter system comprises two W-shaped filters arranged in parallel, each W-shaped filter is connected with a pressure sensor, and the pressure sensors are electrically connected with the control system.
Preferably, the second filter system comprises two sets of Z-type filters arranged in parallel, each set comprising two Z-type filters arranged in parallel.
Further, the W-shaped filter is preferably an HQW-2500 type ultra-efficient air purification filter of 809 factories and mainly intercepts particulate matters; the Z-shaped filter is preferably an HQZ-1000 type ultra-efficient air purification filter of 809 factory for intercepting harmful gases.
Furthermore, the filtration efficiency of the HQW-2500 type ultra-efficient air purification filter is not less than 99.9%; the protective dose of the HQZ-1000 type ultra-efficient air purification filter to SO2 is not less than 180 mg.min/L; the protective dose of NH3 is not less than 70 mg.min/L; the dosage of the benzene protective agent is not less than 500 mg.min/L.
Preferably, the two ends of the Z-shaped filter group are both connected with electric sealing valves, and the electric sealing valves are electrically connected with the control system.
Preferably, an air volume sensor is connected between the first filter system and the second filter system, and the air volume sensor is electrically connected with the control system.
Furthermore, air volume sensor and pressure sensor cooperation for detect the resistance of front end filter, avoid the live time overlength to lead to the filter to block.
Preferably, the harmful gas detector system includes a plurality of harmful gas detectors.
Further, the harmful gas detector system includes an SO2 detector, an NH3 detector, and a benzene detector.
Preferably, control system includes switch board and alarm device, switch board and converter, PLC and display screen electric connection.
The utility model has the advantages that:
in the system, a front-end filter mainly intercepts dust and other particulate matters, and as the service life is prolonged, the intercepted dust is increased, the resistance is increased, so that the air volume of the system is reduced, even the rated air volume cannot be reached; in the system, two pressure sensors are respectively arranged at the two filters at the front end to monitor the real-time resistance of the filters, and when the real-time resistance reaches 2 times of the initial resistance, the system can give an alarm to prompt that the filters fail; the rear-end filter is mainly used for filtering toxicity, the failure judgment mainly depends on a benzene, ammonia and sulfur dioxide detector at the air outlet, the detector feeds back signals to the control device, and when the concentration of the three gases in the tail air exceeds the standard, the control device generates an audible and visual alarm to prompt the failure of the rear-end filter; the system integrates automatic control functions of efficient filtration, broad-spectrum protection, monitoring, alarming, operation mode conversion, air quantity regulation, failure indication and the like, can be used by combining various filters, and has the characteristics of advanced working principle, high integration level, high automation degree, strong application expansion capability and the like.
Drawings
Fig. 1 is a schematic top view of the present invention;
fig. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a schematic diagram of the logic connection of the present invention;
the reference numbers in the figures are: the air conditioner comprises an air inlet 1, an air outlet 2, a W-shaped filter 3, a pressure sensor 31, a Z-shaped filter 4, an electric airtight valve 41, an air quantity sensor 5, a harmful gas detector 6, a control cabinet 71, a frequency converter 72, a PLC73, a display screen 74 and a fan 8.
Detailed Description
Example 1:
as shown in fig. 1 to fig. 3, a broad-spectrum air purification system includes an air inlet 1, one end of the air inlet 1 is connected to a first filter system, one end of the first filter system is connected to a second filter system, the other end of the second filter system is connected to an air outlet 2, and the air outlet 2 is connected to a fan 8; the air inlet 1 and the air outlet 2 are both connected with a harmful gas detector 6 system; the harmful gas detector 6 system and the fan 8 are electrically connected with the control system.
Preferably, the first filter system comprises two W-type filters 3 arranged in parallel, each W-type filter 3 is connected with a pressure sensor 31, and the pressure sensors 31 are electrically connected with the control system.
Preferably, the second filter system comprises two sets of Z-filters 4 arranged in parallel, each set of Z-filters 4 comprising two Z-filters 4 arranged in parallel.
Further, the W-shaped filter 3 is preferably an HQW-2500 type ultra-efficient air purification filter of 809 factories and mainly intercepts particulate matters; the Z-shaped filter 4 is preferably an HQZ-1000 type ultra-efficient air purification filter of 809 factory for intercepting harmful gases.
Furthermore, the filtration efficiency of the HQW-2500 type ultra-efficient air purification filter is not less than 99.9%; the protective dose of the HQZ-1000 type ultra-efficient air purification filter to SO2 is not less than 180 mg.min/L; the protective dose of NH3 is not less than 70 mg.min/L; the dosage of the benzene protective agent is not less than 500 mg.min/L.
Preferably, two ends of the Z-type filter 4 set are connected with electric sealing valves 41, and the electric sealing valves 41 are electrically connected with the control system.
Preferably, an air volume sensor 5 is connected between the first filter system and the second filter system, and the air volume sensor 5 is electrically connected with the control system.
Furthermore, air quantity sensor 5 cooperates with pressure sensor 31 for detect the resistance of front end filter, avoids using the overlength to lead to the filter to block.
Preferably, the harmful gas detector 6 system includes a plurality of kinds of harmful gas detectors 6.
Further, the harmful gas detector 6 system includes an SO2 detector, an NH3 detector, and a benzene detector.
Preferably, the control system comprises a control cabinet 71 and an alarm device, wherein the control cabinet 71 is electrically connected with the frequency converter 72, the PLC73 and the display screen 74.
Example 2:
the using method of the broad-spectrum air purification system comprises the following steps:
s1, installing the system in the use environment, and operating the electric sealed valve 41 through a control button of the manual operation control cabinet 71 or automatically controlling through a signal fed back by the harmful gas detector 6 system;
s2, when the system is used for a period of time, the adsorption capacity of the filter is gradually weakened, and then the filter loses effect; when the toxic and harmful concentration of the tail gas of the system reaches a rated value, the alarm device gives an alarm to replace the Z-shaped filter 4; when the resistance of the system is gradually increased and the air volume of the system does not reach the specified rated air volume, the alarm device gives an alarm to replace the W-shaped filter 3.
Further, when operated manually, the system may operate at 2500m when less ventilation is required3The air volume per hour is worked; when the required ventilation is large, the system can be controlled at 5000m3The air volume per hour is increased.
Further, when the system resistance is too large or the air quantity is not enough, the 'fan 8 alarm' indicator lamp is on, and at the moment, the fan 8 stops working; if the fan 8 is to be operated again, the frequency of the inverter 72 may be increased, but may not be operated for a long time at a current exceeding the rated current of the motor.
The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (7)
1. A broad spectrum air purification system characterized by: the air filter device comprises an air inlet (1), wherein one end of the air inlet (1) is connected with a first filter system, one end of the first filter system is connected with a second filter system, the other end of the second filter system is connected to an air outlet (2), and a fan (8) is connected to the air outlet (2); the air inlet (1) and the air outlet (2) are connected with a harmful gas detector system; the harmful gas detector system and the fan (8) are electrically connected with the control system.
2. The broad spectrum air purification system of claim 1, wherein: the first filter system comprises two W-shaped filters (3) which are arranged in parallel, each W-shaped filter (3) is connected with a pressure sensor (31), and the pressure sensors (31) are electrically connected with a control system.
3. The broad spectrum air purification system of claim 1, wherein: the second filter system comprises two groups of Z-shaped filter groups arranged in parallel, and each group of Z-shaped filter group comprises two Z-shaped filters (4) arranged in parallel.
4. A broad spectrum air purification system as claimed in claim 3, wherein: and two ends of the Z-shaped filter group are both connected with electric closed valves (41), and the electric closed valves (41) are electrically connected with a control system.
5. The broad spectrum air purification system of claim 1, wherein: be connected with air sensor (5) between first filter system and the second filter system, air sensor (5) and control system electric connection.
6. The broad spectrum air purification system of claim 1, wherein: the harmful gas detector system includes a plurality of kinds of harmful gas detectors (6).
7. The broad spectrum air purification system of claim 1, wherein: the control system comprises a control cabinet (71) and an alarm device, wherein the control cabinet (71) is electrically connected with a frequency converter (72), a PLC (73) and a display screen (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220021200.5U CN216845031U (en) | 2022-01-06 | 2022-01-06 | Broad-spectrum air purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220021200.5U CN216845031U (en) | 2022-01-06 | 2022-01-06 | Broad-spectrum air purification system |
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| Publication Number | Publication Date |
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| CN216845031U true CN216845031U (en) | 2022-06-28 |
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| CN202220021200.5U Active CN216845031U (en) | 2022-01-06 | 2022-01-06 | Broad-spectrum air purification system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114440376A (en) * | 2022-01-06 | 2022-05-06 | 湖北华强科技股份有限公司 | Broad-spectrum air purification system and use method |
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2022
- 2022-01-06 CN CN202220021200.5U patent/CN216845031U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114440376A (en) * | 2022-01-06 | 2022-05-06 | 湖北华强科技股份有限公司 | Broad-spectrum air purification system and use method |
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