Informatization integrated multifunctional alarm

Abstract

The invention relates to the field of alarms, in particular to an informatization integrated multifunctional alarm which comprises a first housing, a second housing and the like. An air inlet is formed in the lower side of the first housing; a second housing is arranged on the lower side of the first housing; a smoke sensor is connected in the first housing; and a signal receiver is arranged in the first housing. Smoke in a fire area is extracted through the air pipe, so that the smoke is far away from the fire area, and the visibility of escape personnel is guaranteed; the lower side of the fixing plate is arranged to be a conical surface, so that smoke can be conveniently guided to be gathered on the smoke sensor and is prevented from directly floating away from the exhaust part; the diameter of the guide plate is larger than that of the water passing ring, the vertical side edge of the blocking cover is flushed, meanwhile, clean water is prevented from directly flushing to the bent arc part to splash sewage, dust in water is prevented from splashing, and the cleaning effect on dust attached to the blocking cover is guaranteed.

Description

Technical Field

[0001] The present invention relates to the field of alarms, and in particular to an information-integrated multifunctional alarm. Background Art

[0002] The smoke alarm triggers the smoke sensor through the large amount of smoke generated when a fire occurs. During daily use, the dust in the air needs to be intercepted by the filter installed at the air inlet. Long-term use can easily cause the filter to become clogged. When a fire occurs, the smoke cannot pass through the clogged filter to contact the smoke sensor, resulting in the failure to trigger the smoke alarm. At the same time, when the smoke concentration is too high, it can easily interfere with the escapee's line of sight, making it impossible for the escapee to determine the correct escape route.

[0003] At the same time, after the smoke alarm is triggered, since a large amount of smoke particles are attached to the surface of the smoke sensor, and the smoke sensor can be reused after the alarm, workers are required to clean the dust attached to the smoke sensor. As a result, workers need to clean each triggered smoke sensor separately, making the cleaning of the smoke sensor extremely inconvenient. Summary of the invention

[0004] In order to overcome the shortcomings that the filter in the existing air inlet is prone to blockage after long-term use, resulting in smoke being unable to enter the shell to trigger the smoke sensor, and the high smoke concentration at the fire scene is easy to interfere with the vision of escapees, and the smoke sensor after being triggered requires workers to disassemble and clean it separately, which is extremely inconvenient, the present invention provides an information-integrated multifunctional alarm.

[0005] The technical solution is: an information-integrated multifunctional alarm, comprising a first cover shell, a second cover shell and a smoke sensor; an air inlet is opened on the lower side of the first cover shell; a second cover shell is arranged on the lower side of the first cover shell; a smoke sensor is connected to the first cover shell; a signal receiver is arranged in the first cover shell; it also includes an air pipe, a baffle, a guide plate, a fixing plate, a connecting rod and a cleaning system; an air pipe is connected to the first cover shell, and the air pipe is connected to an external pumping air device; an exhaust part is arranged on the air pipe; a baffle for extending the gas flow path is arranged in the first cover shell; a fixing plate is fixedly connected to the air pipe; the diameter of the fixing plate is smaller than the exhaust part; the fixing plate is fixedly connected to the smoke sensor; a connecting rod is fixedly connected to the lower side of the fixing plate; a guide plate for guiding the gas flow is installed on the connecting rod, and the guide plate is located in the baffle; a cleaning system for preventing the accumulation of sewage and dust in the baffle is connected to the second cover.

[0006] Furthermore, it also includes water pipes and water rings; a plurality of water pipes are fixedly connected to the first cover shell; each water pipe is connected to an external water pumping device, and each water pipe passes through the first cover shell; the lower sides of all water pipes are fixedly connected to and connected to a water ring, and a plurality of water leakage holes are arranged on the lower side of the water ring; the water ring is fixedly connected to the baffle cover; and a curved portion is arranged on the baffle cover.

[0007] Further, the diameter of the guide plate is larger than the diameter of the air inlet.

[0008] Furthermore, the upper side edge of the curved portion of the shield is arranged to be vertical, and the inner wall of the shield is smooth.

[0009] Furthermore, the lower side of the fixing plate is configured as a conical surface.

[0010] Furthermore, the diameter of the guide plate is larger than the diameter of the water passing ring.

[0011] Furthermore, the cleaning system includes a sewage box and a sewage pipe; the sewage box is fixedly connected to the lower part of the second cover shell; the sewage box is connected to a sewage pipe for discharging sewage and insect corpses, and the sewage pipe is connected to the floor drain pipe through a pipeline.

[0012] Furthermore, it also includes a curved piece; the lower side of the air pipe is fixedly connected with the curved piece for guiding the airflow to clean the smoke sensor.

[0013] Furthermore, a water retaining portion is provided on the upper side of the sewage discharge box, and the upper end of the water retaining portion is higher than the highest point of the curved portion.

[0014] Furthermore, the inner bottom surface of the sewage discharge box is arranged to be inclined, and the sewage discharge pipe is located at the lowest point of the bottom surface of the sewage discharge box.

[0015] The beneficial effects are as follows: the present invention realizes that smoke is extracted from the fire area through the air pipe, so that the smoke is kept away from the fire area, thereby ensuring the visibility of the escapees; The lower side of the fixing plate is set as a conical surface, so that the smoke is guided to gather on the smoke sensor and prevented from drifting away directly from the exhaust part; The diameter of the guide plate is larger than the diameter of the water ring, so the vertical side of the shield is flushed, and at the same time, the clean water is prevented from directly rushing to the curved part to splash the sewage, and the dust in the water is avoided from splashing, so as to ensure the cleaning effect of the dust adhering to the shield; The water stored in the curved part absorbs dust in the air, reducing dust adhesion at the smoke sensor. The liquid water stored in the curved part also blocks mosquitoes, making it difficult for mosquitoes to climb over the curved part with accumulated water to the smoke sensor. The gas is guided to blow toward the smoke sensor through the curved arc piece to blow away the dust attached to the smoke sensor, thereby improving the dust cleaning effect of the device on the smoke sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the three-dimensional structure of the information-integrated multifunctional alarm of the present invention; Figure 2 A combined cross-sectional view of the first cover shell and the second cover shell of the present invention; Figure 3 is a cross-sectional view of a guide plate of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the sewage box, curved sheet and sewage pipe combination of the present invention; Figure 5 It is a schematic diagram of the structure of the sewage discharge box of the present invention.

[0017] The names and serial numbers of the parts in the figure are: 1-first cover shell, 1001-air inlet, 2-second cover shell, 3-trachea, 3001-exhaust part, 4-blocking cover, 4001-bending part, 5-smoke sensor, 6-guide plate, 101-fixing plate, 102-connecting rod, 103-water pipe, 104-water ring, 201-drain box, 20101-water blocking part, 202-bending sheet, 203-drain pipe. DETAILED DESCRIPTION

[0018] The present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

[0019] Example 1 like Figure 1-Figure 3 As shown, an information-integrated multifunctional alarm includes a first housing 1, a second housing 2 and a smoke sensor 5; an air inlet 1001 is provided at the lower side of the first housing 1; the second housing 2 is provided at the lower side of the first housing 1; the smoke sensor 5 is connected inside the first housing 1; a signal receiver is provided inside the first housing 1; It also includes an air pipe 3, a baffle 4, a guide plate 6, a fixed plate 101, a connecting rod 102 and a cleaning system; the first cover shell 1 is connected with the air pipe 3, and the air pipe 3 is connected to an external air pump device; an exhaust part 3001 is arranged on the air pipe 3; a baffle 4 is arranged in the first cover shell 1; a fixed plate 101 is fixedly connected in the air pipe 3; the diameter of the fixed plate 101 is smaller than that of the exhaust part 3001; the fixed plate 101 is fixedly connected to the smoke sensor 5; a connecting rod 102 is fixedly connected to the lower side of the fixed plate 101; a guide plate 6 is installed on the connecting rod 102, and the guide plate 6 is located in the baffle 4; and a cleaning system is connected to the second cover shell 2.

[0020] It also includes a water pipe 103 and a water-passing ring 104; four water pipes 103 are fixedly connected to the first cover shell 1; each water pipe 103 is connected to an external water pumping device, and each water pipe 103 passes through the first cover shell 1; the lower sides of all water pipes 103 are fixedly connected and connected to a water-passing ring 104, and a plurality of water leakage holes are arranged on the lower side of the water-passing ring 104; the water-passing ring 104 is fixedly connected to the baffle 4; and a curved portion 4001 is arranged on the baffle 4.

[0021] The diameter of the guide plate 6 is larger than the diameter of the air inlet 1001 , so as to prevent the air entering from the air inlet 1001 from carrying dust and directly passing over the guide plate 6 , thereby improving the dust interception capability.

[0022] The upper side edge of the curved portion 4001 of the shield 4 is arranged to be vertical, and the inner wall of the shield 4 is smooth, so as to prevent mosquitoes from directly crawling along the inner wall of the shield 4 toward the smoke sensor 5 .

[0023] The lower side of the fixing plate 101 is configured as a conical surface, so as to guide the air toward the smoke sensor 5 and improve the detection response speed of the smoke sensor 5 .

[0024] The diameter of the guide plate 6 is larger than the diameter of the water ring 104, which guides the clean water to flow to the vertical side of the baffle 4 to rinse the vertical side of the baffle 4, while preventing the clean water from directly rushing to the curved part 4001 to splash the sewage, avoiding the splashing of dust in the water, and ensuring the cleaning effect of the dust adhering to the baffle 4.

[0025] When the dust in the air is intercepted by the filter, the dust entering the second cover shell 2 is reduced. However, after long-term use of the existing filter, dust is easily accumulated on the filter and causes blockage. The blocked filter prevents smoke from passing through the filter to enter the second cover shell 2 to trigger the smoke sensor 5, resulting in that when a fire occurs, the smoke sensor 5 cannot be triggered in time, and the signal receiver inside the second cover shell 2 cannot transmit the fire signal to the Internet terminal to inform the staff, resulting in the fire cannot be discovered in time, which is likely to cause greater safety hazards and economic losses. In order to avoid this phenomenon, the filter at the air inlet 1001 is removed and the air inlet 1001 is opened. During normal use of the smoke alarm, dust cannot be blocked at the air inlet 1001. When a fire occurs later, the smoke passes through the air inlet 1001 and flows upward from the exhaust part 3001 of the air pipe 3. During this process, the smoke enters the first cover shell 2. 1 and the second cover shell 2 flow to the lower side of the fixed plate 101. The lower side of the fixed plate 101 is set as a conical surface to guide the smoke to the direction of the smoke sensor 5, thereby improving the detection response speed of the smoke sensor 5. When the smoke triggers the smoke sensor 5, the signal receiver is used to transmit the fire signal to the Internet terminal to inform the staff that a fire has occurred in the area, so that the fire can be extinguished in the area in time. When the staff detects a fire in the area, they can also actively open the external pumping device to pump air into the air pipe 3, so that the smoke quickly passes through the fixed plate 101 and then flows to the exhaust part 3001. It should be noted that: since the air pipe 3 is connected to the external pumping device, the external pumping device is connected to the outside through a pipeline, so that the smoke is discharged to the area away from the fire through the air pipe 3 and the pipeline of the pumping device, so as to prevent the indoor smoke concentration from being too high, which makes it difficult for the escapee to observe the escape direction, thereby ensuring the visibility of the escapee.

[0026] Since no filter is provided, dust in the air will directly enter the first cover 1 and the second cover 2 through the air inlet 1001, causing excessive dust to accumulate inside the first cover 1 and the second cover 2, which will mistakenly trigger the smoke sensor 5. In order to avoid this phenomenon, the guide plate 6 provided on the shield 4 and the connecting rod 102 is used to intercept the incoming dust, so that most of the dust carried by the air cannot directly float to the smoke sensor 5 under the obstruction of the guide plate 6, thereby reducing the dust adhesion at the position of the smoke sensor 5. At the same time, the external air pump device is started regularly to pump gas into the air pipe 3, so that the gas is discharged from the exhaust part 3001 to the guide plate 6. When the gas flows along the inner wall of the baffle 4, the dust attached to the inner wall of the baffle 4 is removed. When the gas flows to the curved part 4001, the gas is guided by the curved part 4001 and blown to the lower side of the guide plate 6, and then the dust adhered to the inside of the baffle 4 and the guide plate 6 is blown out from the air inlet 1001 by the air flow, so as to achieve regular cleaning and avoid excessive dust accumulation and accidental triggering of the smoke sensor 5.

[0027] It is also considered that in order to further reduce the contact between dust in the air and the smoke sensor 5, clean water is transported to the water pipe 103 through an external water pumping device, and then the clean water first flows to the water passing ring 104, and then the clean water is evenly discharged to the upper side of the guide plate 6 through the water leakage port on the lower side of the water passing ring 104, and finally the clean water flows along the upper side of the guide plate 6 to the curved portion 4001 of the baffle 4, so that the clean water is stopped from being transported to the water pipe 103 after the water accumulates in the curved portion 4001. When the clean water accumulates in the curved portion 4001, the dust in the air floats to the curved portion 4001 under the guidance of the guide plate 6, and then the dust is absorbed by the clean water, and the dust stays in the clean water accumulated in the curved portion 4001, thereby further improving the dust interception effect. At the same time, it is also considered that mosquitoes can easily enter the baffle 4 along the air inlet 1001, and then crawl along the baffle 4 to the smoke sensor 5, thereby affecting the smoke sensor The smoke sensor 5 may gnaw and build nests, which may cause the smoke sensor 5 to fail to trigger. Similarly, the clean water accumulated in the curved portion 4001 is used to block mosquitoes, making it difficult for mosquitoes to cross the curved portion 4001 with accumulated water and crawl toward the smoke sensor 5. The side of the shield 4 is set to a vertical shape, and the inner wall of the shield 4 is smooth, so that mosquitoes cannot climb up along the inner wall of the shield 4, and then fall on the curved portion 4001, thereby reducing the risk of mosquitoes entering the smoke sensor 5. During the drainage process, the water ring 104 uses the characteristic that the diameter of the guide plate 6 is larger than the diameter of the water ring 104 to guide the clean water to the vertical side of the shield 4 to rinse the vertical side of the shield 4, while preventing the clean water from directly rushing to the curved portion 4001 to splash the sewage, avoiding the splashing of dust in the water, and ensuring the cleaning effect of the dust adhering to the shield 4.

[0028] Example 2 On the basis of Example 1, Figure 1 , Figure 4 and Figure 5As shown, the cleaning system includes a sewage box 201 and a sewage pipe 203; the sewage box 201 is fixedly connected to the lower part of the second cover shell 2; the sewage box 201 is connected to the sewage pipe 203, and the sewage pipe 203 is connected to the floor drain pipe through a pipeline.

[0029] It also includes a curved piece 202 ; the curved piece 202 is fixedly connected to the lower side of the air pipe 3 .

[0030] A water retaining portion 20101 is provided on the upper side of the sewage box 201, and the upper end of the water retaining portion 20101 is higher than the highest point of the curved portion 4001, thereby preventing sewage from flowing over the water retaining portion 20101 to the air inlet 1001, thereby avoiding causing moisture on the ground.

[0031] The inner bottom surface of the sewage box 201 is set to be inclined, and the sewage pipe 203 is located at the lowest point of the bottom surface of the sewage box 201, so as to guide the sewage to be discharged from the sewage box 201 and prevent the sewage from remaining in the sewage box 201.

[0032] When sewage and dead mosquitoes are stored in the curved portion 4001 for a long time, the foul smell emitted by the dead mosquitoes will easily attract more mosquitoes, increasing the risk of the smoke sensor 5 being bitten. In addition, after the dust in the water is absorbed to saturation, the subsequent dust interception effect will be lost. In order to avoid this phenomenon, the external water pumping device is regularly started to pump water into the water pipe 103, so that the water ring 104 discharges clean water to the curved portion 4001. Since there is sewage in the curved portion 4001 at this time, when the clean water is discharged to the curved portion 4001, the sewage is squeezed out and overflows into the sewage box. 201, and then the mosquito corpses and dust in the sewage are brought into the sewage box 201, and finally the sewage is discharged from the sewage pipe 203 to the floor drain pipe with the mosquito corpses, so that the curved part 4001 is cleaned and the water source is replaced, so that the clean water remaining in the curved part 4001 can continue to intercept dust and mosquitoes. Furthermore, the inner bottom surface of the sewage box 201 is set to be inclined, and the sewage pipe 203 is located at the lowest point of the bottom surface of the sewage box 201, so as to guide the sewage to be discharged from the sewage box 201, and prevent the sewage from remaining in the sewage box 201.

[0033] After the smoke sensor 5 triggers the alarm, in order to reuse the smoke sensor 5, it is very inconvenient for workers to remove the smoke sensor 5 from the first cover shell 1 and the second cover shell 2 for cleaning. In order to reduce the manual workload, when the air pumping device pumps gas to the air pipe 3 to flow to the guide plate 6, the gas is also guided by the curved plate 202, so that part of the gas is guided by the curved plate 202 to blow toward the smoke sensor 5, and then the dust attached to the smoke sensor 5 is blown away. The cleaning effect of the smoke sensor 5 can be enhanced by increasing the gas supply pressure of the air pumping device, and the removed dust follows the air flow and is guided by the water retaining part 20101 to be discharged to the sewage box 201, thereby realizing convenient cleaning of the dust adhered to the smoke sensor 5.

[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An information-integrated multifunctional alarm, comprising a first housing (1), a second housing (2) and a smoke sensor (5); an air inlet (1001) is provided on the lower side of the first housing (1); the second housing (2) is provided on the lower side of the first housing (1); the smoke sensor (5) is connected to the inside of the first housing (1); a signal receiver is provided in the inside of the first housing (1); the characteristics are: The device also comprises an air pipe (3), a shield (4), a guide plate (6), a fixing plate (101), a connecting rod (102) and a cleaning system; the first housing (1) is connected to the air pipe (3), and the air pipe (3) is connected to an external air pump device; the air pipe (3) is provided with an exhaust portion (3001); a shield (4) for extending the gas flow path is provided in the first housing (1); a fixing plate (101) is fixedly connected in the air pipe (3); the diameter of the fixing plate (101) is smaller than that of the exhaust portion (3001); the fixing plate (101) is fixedly connected to the smoke sensor (5); a connecting rod (102) is fixedly connected to the lower side of the fixing plate (101); a guide plate (6) for guiding the gas flow is installed on the connecting rod (102), and the guide plate (6) is located in the shield (4); and the second housing (2) is connected to a cleaning system for preventing sewage dust from accumulating in the shield (4).

2. The information-integrated multifunctional alarm according to claim 1, characterized in that: It also comprises a water pipe (103) and a water-passing ring (104); a plurality of water pipes (103) are fixedly connected to the first housing (1); each water pipe (103) is connected to an external water pump device, and each water pipe (103) passes through the first housing (1); the lower sides of all the water pipes (103) are fixedly connected to and communicate with a water-passing ring (104), and a plurality of water leakage holes are arranged on the lower side of the water-passing ring (104); the water-passing ring (104) is fixedly connected to the baffle (4); and the baffle (4) is provided with a curved portion (4001).

3. The information-integrated multifunctional alarm according to claim 1, characterized in that: The diameter of the guide plate (6) is greater than the diameter of the air inlet (1001).

4. The information-integrated multifunctional alarm according to claim 2, characterized in that: The upper side edge of the curved portion (4001) of the shield (4) is arranged in a vertical shape, and the inner wall of the shield (4) is smooth.

5. The information-integrated multifunctional alarm according to claim 1, characterized in that: The lower side of the fixing plate (101) is configured as a conical surface.

6. The information-integrated multifunctional alarm according to claim 3, characterized in that: The diameter of the guide plate (6) is greater than the diameter of the water passing ring (104).

7. The information-integrated multifunctional alarm according to claim 1, characterized in that: The cleaning system comprises a sewage box (201) and a sewage pipe (203); the sewage box (201) is fixedly connected to the lower part of the second cover shell (2); the sewage box (201) is connected to a sewage pipe (203) for draining sewage and insect corpses, and the sewage pipe (203) is connected to a floor drain pipe through a pipeline.

8. The information-integrated multifunctional alarm according to claim 1, characterized in that: It also includes a curved piece (202); the curved piece (202) is fixedly connected to the lower side of the air pipe (3) and guides the airflow to clean the smoke sensor (5).

9. The information-integrated multifunctional alarm according to claim 7, characterized in that: A water retaining portion (20101) is provided on the upper side of the sewage discharge box (201), and the upper end of the water retaining portion (20101) is higher than the highest point of the curved portion (4001).

10. The information-integrated multifunctional alarm according to claim 9, characterized in that: The inner bottom surface of the sewage box (201) is arranged to be inclined, and the sewage pipe (203) is located at the lowest point of the bottom surface of the sewage box (201).

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