CN220894998U - Carbon monoxide detection alarm with air inlet filtering structure - Google Patents
Carbon monoxide detection alarm with air inlet filtering structure Download PDFInfo
- Publication number
- CN220894998U CN220894998U CN202322883806.7U CN202322883806U CN220894998U CN 220894998 U CN220894998 U CN 220894998U CN 202322883806 U CN202322883806 U CN 202322883806U CN 220894998 U CN220894998 U CN 220894998U
- Authority
- CN
- China
- Prior art keywords
- filter
- carbon monoxide
- valve
- detection alarm
- monoxide detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 31
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910002091 carbon monoxide Inorganic materials 0.000 title claims abstract description 30
- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 239000012535 impurity Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 19
- 206010021143 Hypoxia Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a carbon monoxide detection alarm with an air inlet filtering structure, which comprises an alarm body, wherein preferably, a first three-way pipe is communicated with the lower part of the alarm body, a first filtering mechanism for removing impurities in air is arranged on the first three-way pipe, the first filtering mechanism comprises connecting pipes arranged at two ends of the first three-way pipe, one end, far away from the first three-way pipe, of the connecting pipe is communicated with a filter cartridge, a sealing cover is arranged on the filter cartridge, and a first filter element is arranged on the inner wall of one filter cartridge through a first mounting disc. According to the utility model, the first filter mechanism is arranged, the first filter element is added in the pipeline system, the first filter element in the filter cartridge is used for filtering, impurities in the gas are prevented from entering the carbon monoxide detection alarm, and the pipeline is prevented from being blocked by the damaged equipment, so that the service life of the equipment is prolonged.
Description
Technical Field
The utility model relates to the technical field of gas detection, in particular to a carbon monoxide detection alarm with an air inlet filtering structure.
Background
Carbon monoxide gas is colorless, odorless and inflammable harmful gas, which has the risk of fire or explosion on one hand and inhibits the oxygen carrying capacity of blood after being inhaled by human body, thereby causing hypoxia death on the other hand. Therefore, in some occasions where carbon monoxide emission or leakage is possible, a carbon monoxide detection alarm is required to monitor the concentration of carbon monoxide in gas, so that safety production accidents are avoided.
The carbon monoxide detection alarm is characterized in that the carbon monoxide sensor senses the concentration of carbon monoxide gas in the air and converts the concentration into an electric signal, the electric signal is related to the concentration of carbon monoxide, the traditional carbon monoxide detection alarm comprises a meter, a test tube, an alarm and other structures, the test tube is a straight metal tube, the structure is simple, and once the impurities in the gas are detected to be more, such as dust and the like, the pipeline can be blocked after the gas enters the meter, and the service life of an electrical element is influenced. Therefore, there is a need to design a carbon monoxide detection alarm with an intake filtering structure to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a carbon monoxide detection alarm with an air inlet filtering structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a carbon monoxide detection alarm with filter structure admits air, includes the alarm body, preferably, the intercommunication is equipped with first three-way pipe under the alarm body, be equipped with the first filtering mechanism that is arranged in getting rid of gaseous impurity on the first three-way pipe, first filtering mechanism is including setting up the connecting pipe at first three-way pipe both ends, the one end intercommunication that first three-way pipe was kept away from to the connecting pipe is equipped with the cartridge filter, be equipped with sealed lid on the cartridge filter, one of them cartridge filter inner wall installs first filter core through first mounting disc, the cartridge filter lower extreme is equipped with communicating pipe through the intake pipe intercommunication, two communicate jointly on the communicating pipe and be equipped with the second three-way pipe, be equipped with first valve, second valve and third valve on connecting pipe, intake pipe and the communicating pipe respectively, another be equipped with the second filtering mechanism that is arranged in getting rid of gaseous impurity in the cartridge filter.
Preferably, the second filter mechanism comprises a second mounting plate arranged in another filter cartridge, and a second filter element is arranged on the second mounting plate.
Preferably, the first valve, the second valve and the third valve are all solenoid valves.
Preferably, the sealing cover is in threaded connection with the filter cartridge, and the upper end of the sealing cover is fixedly connected with a rotating block.
Preferably, the side wall of the filter cartridge is provided with a viewing window.
Preferably, the lower ends of the two filter cartridges are fixedly connected with a transverse plate together, and the upper ends of the transverse plates are provided with a controller.
The utility model has the following beneficial effects:
1. The device is provided with the first filtering mechanism, and the first filter element is added in the pipeline system for enabling the gas to enter the carbon monoxide detection alarm, so that the first filter element in the filter cartridge is used for filtering, and impurities in the gas are prevented from entering the carbon monoxide detection alarm, so that the pipeline is prevented from being blocked by the damaged equipment, and the service life of the equipment is prolonged;
2. This device has set up second filter mechanism, can be when first filter core blocks up, carries out the filtration gas by the second filter core, can carry out the clearance of first filter core simultaneously, avoids equipment to take place nearby people's poisoning condition during shut down, and then has improved the practicality of device.
Drawings
FIG. 1 is a schematic diagram of a carbon monoxide detection alarm with an intake filtering structure according to the present utility model;
Fig. 2 is a side view of a carbon monoxide detection alarm with an intake air filtering structure according to the present utility model.
In the figure: the alarm comprises an alarm body 1, a first three-way pipe 2, a connecting pipe 3, a first valve 4, a sealing cover 5, a first mounting disc 6, a first filter element 7, an observation window 8, a filter cartridge 9, a second valve 10, an air inlet pipe 11, a communicating pipe 12, a second three-way pipe 13, a transverse plate 14, a controller 15, a second filter element 16 and a second mounting disc 17.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-2, a carbon monoxide detection alarm with an air inlet filtering structure comprises an alarm body 1, wherein a first three-way pipe 2 is communicated with the lower part of the alarm body 1, and a first filtering mechanism for removing impurities in gas is arranged on the first three-way pipe 2.
The first filtering mechanism comprises connecting pipes 3 arranged at two ends of a first three-way pipe 2, one end of each connecting pipe 3 far away from the first three-way pipe 2 is communicated with a filter cartridge 9, a sealing cover 5 is arranged on each filter cartridge 9, a first filter element 7 is installed on the inner wall of one filter cartridge 9 through a first mounting disc 6, communicating pipes 12 are arranged at the lower end of each filter cartridge 9 through an air inlet pipe 11, a second three-way pipe 13 is jointly communicated with the two communicating pipes 12, and a first valve 4, a second valve 10 and a third valve are respectively arranged on each connecting pipe 3, each air inlet pipe 11 and each communicating pipe 12.
The other filter cartridge 9 is internally provided with a second filtering mechanism for removing impurities in the gas, the second filtering mechanism comprises a second mounting disc 17 arranged in the other filter cartridge 9, and a second filter element 16 is arranged on the second mounting disc 17.
The first valve 4, the second valve 10 and the third valve are all electromagnetic valves, and the first valve 4, the second valve 10 and the third valve do not need to be opened or closed manually, so that the automation degree of the device is improved.
Sealing cover 5 and cartridge filter 9 threaded connection conveniently take off sealed cover 5, and sealed cover 5 upper end fixedly connected with dwang conveniently rotates sealed cover 5, and cartridge filter 9 lateral wall is equipped with observation window 8.
The lower ends of the two filter cartridges 9 are fixedly connected with a transverse plate 14 together, a controller 15 is arranged at the upper end of the transverse plate 14, and the controller 15 can control the first valve 4, the second valve 10 and the third valve to be opened and closed without opening and closing the valves one by one.
In the initial state, the left first valve 4, the second valve 10 and the third valve are opened.
When the gas-liquid separator is used, after the gas outside the second three-way pipe 13 enters the second three-way pipe 13, the gas enters the left filter cylinder 9 from the left communicating pipe 12 and the gas inlet pipe 11, and is filtered by the first filter element 7 in the filter cylinder 9, so that impurities in the gas are prevented from entering the carbon monoxide detection alarm, and equipment is prevented from being damaged.
In addition, when the blocking situation of the first filter element 7 is observed through the observation window 8, the first valve 4, the second valve 10 and the third valve on the left side can be closed, the first valve 4, the second valve 10 and the third valve on the right side can be opened, after gas in a pipeline enters the second three-way pipe 13, the gas enters the left side filter cylinder 9 from the communicating pipe 12 and the air inlet pipe 11 on the right side, the second filter element 16 in the filter cylinder 9 is used for filtering, impurities in the gas are blocked from entering the carbon monoxide detection alarm, and equipment damage is avoided.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the practical concept thereof, can be replaced or changed equally within the scope of the present utility model.
Claims (6)
1. Carbon monoxide detection alarm with filter structure admits air, its characterized in that: including alarm body (1), the intercommunication is equipped with first three-way pipe (2) under alarm body (1), be equipped with the first filtering mechanism that is arranged in getting rid of gaseous impurity on first three-way pipe (2), first filtering mechanism is including setting up connecting pipe (3) at first three-way pipe (2) both ends, the one end intercommunication that first three-way pipe (2) was kept away from to connecting pipe (3) is equipped with cartridge filter (9), be equipped with sealed lid (5) on cartridge filter (9), one of them cartridge filter (9) inner wall is equipped with first filter core (7) through first mounting disc (6), cartridge filter (9) lower extreme is equipped with communicating pipe (12) through intake pipe (11) intercommunication, two communicate jointly and be equipped with second three-way pipe (13) on connecting pipe (12), be equipped with first valve (4), second valve (10) and third valve on connecting pipe (12) respectively, another be equipped with the second filtering mechanism that is arranged in getting rid of gaseous impurity in cartridge filter (9).
2. A carbon monoxide detection alarm having an intake air filtering structure according to claim 1, wherein: the second filter mechanism comprises a second mounting disc (17) arranged in the other filter cartridge (9), and a second filter element (16) is arranged on the second mounting disc (17).
3. A carbon monoxide detection alarm having an intake air filtering structure according to claim 2, wherein: the first valve (4), the second valve (10) and the third valve are all electromagnetic valves.
4. A carbon monoxide detection alarm having an intake air filtering structure according to claim 1, wherein: the sealing cover (5) is in threaded connection with the filter cartridge (9), and the upper end of the sealing cover (5) is fixedly connected with a rotating block.
5. A carbon monoxide detection alarm having an intake air filtering structure according to claim 4, wherein: the lateral wall of the filter cartridge (9) is provided with an observation window (8).
6. A carbon monoxide detection alarm having an intake air filtering structure according to claim 4, wherein: the lower ends of the two filter cartridges (9) are fixedly connected with a transverse plate (14) together, and a controller (15) is arranged at the upper end of the transverse plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322883806.7U CN220894998U (en) | 2023-10-26 | 2023-10-26 | Carbon monoxide detection alarm with air inlet filtering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322883806.7U CN220894998U (en) | 2023-10-26 | 2023-10-26 | Carbon monoxide detection alarm with air inlet filtering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220894998U true CN220894998U (en) | 2024-05-03 |
Family
ID=90871330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322883806.7U Active CN220894998U (en) | 2023-10-26 | 2023-10-26 | Carbon monoxide detection alarm with air inlet filtering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220894998U (en) |
-
2023
- 2023-10-26 CN CN202322883806.7U patent/CN220894998U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101711935B (en) | High-efficiency air filtering unit | |
| CN209662822U (en) | A kind of fuel battery air filter assembly | |
| CN211905286U (en) | Intelligent environment detection equipment | |
| CN220894998U (en) | Carbon monoxide detection alarm with air inlet filtering structure | |
| CN206785605U (en) | A kind of control system for carbon-dioxide gas compressor dry gas seals | |
| CN111855539A (en) | Mask particulate matter filtration efficiency testing arrangement | |
| CN209012792U (en) | A kind of compressed natural gas pressure regulating gas station | |
| CN208805519U (en) | A kind of gas underlying parameter measurement device | |
| CN206749459U (en) | Vehicle-mounted Gas Filtrate and Draft System | |
| CN110694193A (en) | Device for detecting benzene protection time of toxin filtering box | |
| CN215667149U (en) | Molecular sieve type oxygen generator with hollow fiber membrane | |
| CN212159040U (en) | Transformer respirator detection device | |
| CN214067071U (en) | Sampling detection device for high-pressure air of emergency habitability system of nuclear power plant master control room | |
| CN212397527U (en) | Automatic blowback device of sample pipeline | |
| CN210145786U (en) | Organic waste gas treatment device | |
| CN219695043U (en) | Exhaust emission port monitoring platform | |
| CN209168889U (en) | A kind of transformer Maintenance-free respirator | |
| CN206152601U (en) | Real -time online nitrogen oxide monitoring processing system of offshore oil platform | |
| CN207453170U (en) | It is a kind of that there is the wall body structure of absorbing carbon dioxide | |
| CN217795188U (en) | Effective filtering device of on-line monitoring equipment | |
| CN219091544U (en) | Tail gas treatment device | |
| CN220188419U (en) | Proton transfer reaction mass spectrometry detection device | |
| CN213298915U (en) | Water-sealed tank for chemical plant | |
| CN217725099U (en) | Gas drying and filtering device applied to aviation kerosene fuel freezing point detection equipment | |
| CN214202613U (en) | Independent combustible gas alarm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |