Smoke trend control device

Abstract

The utility model provides a smog trend control device, which relates to the technical field of smog control, and comprises a smog channel with a trapezoidal main body, and a smog inlet is fixedly arranged at one end of the smog channel; a smoke outlet is fixedly formed in the top of the smoke channel; one end of the smoke channel is fixedly provided with a smoke discharge port; the interior of the smoke channel is partitioned by partition plates and is provided with a through opening A, a through opening B, a through opening C, a through opening D and a through opening E; the trend of the smoke is controlled through the movable valve plate and can be accurately controlled, a channel can be rapidly changed through opening and closing of the movable valve plate, the transferring direction of the smoke is switched between the smoke discharging opening and the smoke outlet, and selective detection of the smoke can be achieved through switching of the smoke moving direction. The problem that an existing device cannot rapidly detect smoke by changing the trend of the smoke is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of smoke control, and more specifically, particularly relates to a smoke direction control device. Background Art

[0002] When conducting detection tests, the smoke direction is used to control the in and out of smoke, which is convenient for sampling or direct detection of smoke.

[0003] Based on the above, currently, smoke detection is mainly carried out by sampling, the detection efficiency is limited, the smoke cannot be quickly detected by changing the direction of the smoke, there is a lack of flexible control function, and the sealing of the horizontal platform surface of the device is poor. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a smoke direction control device to solve the problems raised in the above background technology that smoke detection is mainly carried out by sampling, the detection efficiency is limited, the smoke cannot be quickly detected by changing the direction of the smoke, and there is a lack of flexible control function.

[0005] The purpose and effect of the smoke direction control device of the utility model are achieved by the following specific technical means:

[0006] A smoke direction control device comprises a main body of a smoke channel with a trapezoidal structure, a mist inlet is fixedly arranged at one end of the smoke channel; a mist outlet is fixedly arranged at the top of the smoke channel; a mist exhaust port is fixedly arranged at one end of the smoke channel; the interior of the smoke channel is separated by a partition and is provided with openings A, B, C, D and E.

[0007] Furthermore, two sets of side guide rails are fixedly provided at positions on both sides of the smoke passages outside the openings A, B, C, D and E.

[0008] Furthermore, an electric cylinder is fixedly arranged in the smoke channel, and a movable valve plate is fixedly arranged at the telescopic end of the electric cylinder; the movable valve plate slides in the side guide rails outside the ports A, B, C, D and E respectively.

[0009] Furthermore, when the electric cylinders outside the ports A, D and E are contracted, the mist inlet and the mist outlet are connected.

[0010] Furthermore, when the electric cylinders outside the passages A and B are contracted, the mist inlet and the mist outlet are connected.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The direction of the smoke is controlled by the movable valve plate, which can be precisely controlled. The passage can be quickly changed by switching the movable valve plate, so that the movement direction of the smoke can be switched between the exhaust port and the outlet port. By switching the movement direction of the smoke, selective detection of the smoke can be achieved.

[0013] The overall horizontal surface of the device is wrapped with silicone material, which stably improves the sealing performance. The main work of this device is to determine whether the filter is leaking by controlling the direction of the smoke. Silicone is used to increase the sealing performance, which can effectively prevent leakage and is more convenient for testing.

[0014] The movable valve plate slides stably in the side guide rail. The side guide rail guiding method can ensure that the movable valve plate can fit the closed ports A, B, C, D and E, and is easy to disassemble. The movable valve plate can be pulled out and removed for cleaning.

[0015] The top of the mist outlet is set as a square opening structure, and different types of detection mechanisms can be installed to analyze the smoke, which is convenient for detection and can be replaced during the process of closing the smoke. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional disassembly structure schematic diagram of the utility model.

[0017] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the utility model.

[0018] Figure 3 It is an axonometric sectional structural schematic diagram of the utility model.

[0019] Figure 4 It is a schematic diagram of the structure of the gas outlet state of the mist exhaust port of the utility model.

[0020] Figure 5 It is a schematic diagram of the gas outlet structure of the utility model.

[0021] Figure 6 It is a schematic diagram of the structure of the utility model in an assembled state.

[0022] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0023] 1. Smoke duct; 101. Mist inlet; 102. Mist outlet; 103. Mist exhaust port; 104. Port A; 105. Port B; 106. Port C; 107. Port D; 108. Port E; 109. Side guide rail; 2. Electric cylinder; 201. Movable valve plate. DETAILED DESCRIPTION

[0024] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0025] Embodiment 1:

[0026] As attached Figure 1 To Attachment Figure 6 As shown:

[0027] The utility model provides a smoke direction control device, including a main body of a smoke channel 1 with a trapezoidal structure, a mist inlet 101 fixedly arranged at one end of the smoke channel 1; a mist outlet 102 fixedly arranged at the top of the smoke channel 1; a mist exhaust port 103 fixedly arranged at one end of the smoke channel 1; the interior of the smoke channel 1 is separated by a partition and is provided with a through port A104, a through port B105, a through port C106, a through port D107 and a through port E108.

[0028] Two sets of side guide rails 109 are fixedly provided at positions on both sides of the smoke passage 1 outside the openings A104, B105, C106, D107 and E108.

[0029] Among them, an electric cylinder 2 is fixedly installed in the smoke channel 1, and a movable valve plate 201 is fixedly installed at the telescopic end of the electric cylinder 2; the movable valve plate 201 slides in the side guide rails 109 outside the openings A104, B105, C106, D107 and E108 respectively.

[0030] When the electric cylinder 2 outside the port A104, the port D107 and the port E108 contracts, the mist inlet 101 and the mist outlet 103 are connected.

[0031] When the electric cylinder 2 outside the port A 104 and the port B 105 contracts, the mist inlet 101 and the mist outlet 102 are connected.

[0032] like Figure 1-5 As shown, when the mist outlet 103 is needed to exhaust mist, the electric cylinder 2 outside the control port A104, the port D107 and the port E108 is contracted to connect the mist inlet 101 and the mist outlet 103. At this time, the direction of the smoke passing through is from the mist inlet 101 to the mist outlet 103.

[0033] Embodiment 2:

[0034] On the basis of Example 1, Figure 1-5 As shown, when it is necessary to use the mist outlet 102 to emit mist, the electric cylinder 2 outside the control port A104 and the port B105 is contracted, and the mist inlet 101 and the mist outlet 102 are connected. At this time, the direction of the smoke passing through is from the mist inlet 101 to the mist outlet 102; a sensor for detection is preset at the top of the mist outlet 102, and detection and identification can be carried out.

[0035] The specific usage and function of this embodiment are as follows:

[0036] In the utility model, when used, according to Figure 6 In the above method, the smoke channel 1 is installed in the smoke detection station for control and use;

[0037] The mist inlet 101 is connected to the mist source, and when the air enters the mist inlet 101, the air is controlled and diverted;

[0038] When the mist outlet 103 is needed to exhaust mist, the electric cylinder 2 outside the control ports A104, D107 and E108 is contracted to connect the mist inlet 101 and the mist outlet 103. At this time, the direction of the mist passing is from the mist inlet 101 to the mist outlet 103.

[0039] When the mist outlet 102 is needed to discharge mist, the electric cylinder 2 outside the control port A104 and the port B105 is retracted, and the mist inlet 101 and the mist outlet 102 are connected. At this time, the direction of the mist passing is from the mist inlet 101 to the mist outlet 102; a sensor for detection is preset at the top of the mist outlet 102, so that detection and identification can be carried out;

[0040] The movable valve plate 201 slides stably in the side guide rail 109 , and the movable valve plate 201 can be pulled out for cleaning.

Claims

1. A smoke direction control device, characterized in that: include: A smoke channel (1), wherein the main body of the smoke channel (1) is a trapezoidal structure, a mist inlet (101) is fixedly provided at one end of the smoke channel (1), a mist outlet (102) is fixedly provided at the top of the smoke channel (1), and a mist exhaust port (103) is fixedly provided at one end of the smoke channel (1); the interior of the smoke channel (1) is separated by a partition and is provided with a through port A (104), a through port B (105), a through port C (106), a through port D (107) and a through port E (108).

2. A smoke direction control device as claimed in claim 1, characterized in that: The smoke passage (1) is fixedly provided with two sets of side guide rails (109) at positions on both sides outside the openings A (104), B (105), C (106), D (107) and E (108).

3. A smoke direction control device as claimed in claim 2, characterized in that: An electric cylinder (2) is fixedly arranged in the smoke passage (1), and a movable valve plate (201) is fixedly arranged at the telescopic end of the electric cylinder (2); the movable valve plate (201) slides in side guide rails (109) outside the opening A (104), the opening B (105), the opening C (106), the opening D (107) and the opening E (108), respectively.

4. A smoke direction control device as claimed in claim 1, characterized in that: When the electric cylinder (2) outside the passage A (104), the passage D (107) and the passage E (108) contracts, the mist inlet (101) and the mist outlet (103) are connected.

5. A smoke direction control device as claimed in claim 1, characterized in that: When the electric cylinder (2) outside the passage A (104) and the passage B (105) contracts, the mist inlet (101) and the mist outlet (102) are connected.

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