Air conditioner fireproof valve with heat insulation function

Abstract

The utility model discloses an air conditioner fire damper with a heat insulation function, which relates to the technical field of fire dampers and comprises a valve body and a heat insulation component, a mounting plate is arranged at the end of the valve body, and the heat insulation component for heat insulation and high-temperature deformation prevention is arranged in the middle of the inside of the valve body. The heat insulation assembly comprises a baffle, a water box, a connecting block, water inlet and outlet pipes and a control box, the water box is arranged on the surface of the baffle, the connecting block is connected to the side edge of the water box, the water inlet and outlet pipes are installed at the upper end and the lower end of the water box, the control box is installed at the upper end of the baffle, and a cleaning assembly used for cleaning dust is arranged outside the valve body. According to the air conditioner fireproof valve with the heat insulation function, the water box is filled with cold water, so that the baffle is cooled in real time when high-temperature smoke gas flows in the channel in a fire disaster, the situation that the baffle makes direct contact with high temperature and deforms due to the high temperature is avoided, the heat insulation effect is achieved, and therefore the use effect of the fireproof valve is prevented from being affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire damper technical field, concretely is air conditioning fire damper with heat insulation function. BACKGROUND

[0002] Fire damper is a normally closed valve, opens by control center 24V direct current or manual opening, and is automatically closed at 280 DEG C, and reset must be manual, its function is: when the smoke temperature reaches 280 DEG C, people have basically evacuated, and smoke exhaust has no practical significance, but the smoke has fire at this time, and the valve is automatically closed to avoid the spread of fire. Fire damper is applied to the ventilation system of various places, and is widely used on air conditioning ventilation duct.

[0003] Such as the utility model no. CN202320011474.0 relates to fire damper technical field, concretely is adjustable air conditioning fire damper of air volume, two groups of sealing plates are driven on the surface of second fixed plate by electric motor and slide up and down, thereby the opening degree of vent is controlled, the air volume of fire damper is accurately adjusted, the problem that the traditional fire damper generally adopts fusible link automatic closing and interlocks with fan, but it does not have the function of adjusting air volume, and air flow cannot be accurately adjusted under the condition of no fire etc. However, the existing air conditioning fire damper has certain gap when the valve plate on it is closed, and the hot gas wrapped with smoke dust directly acts on the blade of fire damper, which is easy to cause deformation, and the heat insulation effect is poor, which affects the use of valve body.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and an air conditioning fire damper with heat insulation function is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an air conditioning fire damper with heat insulation function to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: an air conditioning fire damper with heat insulation function, comprising a valve body and a heat insulation assembly, the end of the valve body is provided with a mounting plate, the heat insulation assembly for preventing high-temperature deformation is arranged at the middle part inside the valve body, and the heat insulation assembly comprises a baffle, a water box, a connecting block, an inlet and outlet water pipe and a control box, the surface of the baffle is provided with the water box, the side of the water box is connected with the connecting block, the inlet and outlet water pipe is installed at the upper and lower ends of the water box, and the control box is installed at the upper end of the baffle.

[0007] Further, the water box is symmetrically provided with two vertical central axes about the baffle, and the connecting block is symmetrically provided with four vertical central axes about the water box.

[0008] Further, the outside of the valve body is provided with a cleaning assembly for dust cleaning, and the number of the cleaning assembly is provided with two groups.

[0009] Further, the cleaning assembly comprises a hollow box and a hydraulic rod, and the inside of the hollow box is provided with the hydraulic rod.

[0010] Further, the cleaning assembly further comprises a connecting block and a cleaning brush, the output end of the hydraulic rod is provided with the connecting block, and the side of the connecting block is connected with the cleaning brush.

[0011] Further, the two sides of the front and rear ends of the valve body are provided with side net boxes, and the inner side of the side net box is connected with a connecting net.

[0012] Further, the upper and lower ends of the connecting net are provided with sealing plates, and the surface of the sealing plate is provided with a mounting bracket through screws.

[0013] Further, the four corners of the mounting plate are provided with fixing holes, and the mounting plate and the valve body are integrated structures.

[0014] The utility model provides a kind of air-conditioning fire valve with heat insulation function, with following beneficial effects:

[0015] 1, the utility model is filled with cold water inside water box, so that the baffle is cooled in real time when high-temperature smoke gas flows in the passage during fire, avoid the baffle directly contacts high temperature and the deformation condition caused by high temperature, play the effect of heat insulation, to avoid affecting the use effect of fire valve, the connecting block increases the smoothness of the connection between water box and baffle side, control box is equipped with motor and other components for the control of baffle, the baffle can also play the role of scraping dust inside side net box and connecting net when opening and closing rotation.

[0016] 2, the utility model is used for the concealed installation of hydraulic rod by hollow box, the hydraulic rod is connected with cleaning brush by telescopic control connecting block, the connecting block moves in hollow box to increase the stability of movement, cleaning brush plays the role of dust cleaning on the surface of side net box and connecting net, side net box and connecting net play the role of filtering to gas passing through valve body, sealing plate is used for the sealing of connecting net end. ACCURACY

[0017] Figure 1 It is the overall structure schematic view of the utility model of a kind of air-conditioning fire valve with heat insulation function;

[0018] Figure 2 It is the heat insulation assembly structure schematic view of the utility model of a kind of air-conditioning fire valve with heat insulation function;

[0019] Figure 3 It is the valve body sectional structure schematic view of the utility model of a kind of air-conditioning fire valve with heat insulation function.

[0020] In the diagram: 1. Valve body; 2. Mounting plate; 3. Insulation component; 301. Baffle; 302. Water box; 303. Connecting block; 304. Inlet and outlet water pipes; 305. Control box; 4. Cleaning component; 401. Hollow box; 402. Hydraulic rod; 403. Connecting block; 404. Cleaning brush; 5. Side mesh box; 6. Connecting mesh; 7. Sealing plate; 8. Mounting bracket; 9. Fixing hole. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] like Figure 1 As shown, an air conditioning fire damper with heat insulation function includes a valve body 1 and a heat insulation component 3. The end of the valve body 1 is provided with a mounting plate 2. The outside of the valve body 1 is provided with a cleaning component 4 for dust removal, and the number of cleaning components 4 is provided in two sets. The cleaning component 4 includes a hollow box 401 and a hydraulic rod 402. The hydraulic rod 402 is provided inside the hollow box 401. The hollow box 401 is used for concealed installation of the hydraulic rod 402. The cleaning component 4 also includes a connecting block 403 and a cleaning brush 404. The connecting block 403 is installed at the output end of the hydraulic rod 402. The hydraulic rod 402 controls the lifting and lowering movement of the connecting block 403 and the cleaning brush 404 by telescopic control. The connecting block 403 moves in the hollow box 401 to increase the movement stability. The cleaning brush 404 is connected to the side of the connecting block 403. The cleaning brush 404 plays a role in cleaning the surface of the side mesh box 5 and the connecting mesh 6.

[0023] like Figure 2 As shown, the heat insulation component 3, used for heat insulation and preventing high-temperature deformation, is located in the middle of the valve body 1. The heat insulation component 3 includes a baffle 301, a water box 302, a connecting block 303, inlet and outlet water pipes 304, and a control box 305. The surface of the baffle 301 is provided with the water box 302, which is filled with cold water. This allows the baffle 301 to be cooled in real time when high-temperature smoke and dust flow inside the passage during a fire, preventing the baffle 301 from directly contacting high temperatures and deforming due to high temperatures, thereby avoiding affecting the performance of the fire damper. The water box 302 is related to the baffle 301. Two baffles 301 are symmetrically arranged along the vertical central axis. When the baffles 301 open, close and rotate, they can also scrape and clean the dust inside the side mesh box 5 and the connecting mesh 6. Four connecting blocks 303 are symmetrically arranged about the vertical central axis of the water box 302. The connecting blocks 303 increase the smoothness of the connection between the water box 302 and the side of the baffle 301. The side of the water box 302 is connected to the connecting blocks 303. The upper and lower ends of the water box 302 are equipped with inlet and outlet water pipes 304. The upper end of the baffle 301 is equipped with a control box 305. The control box 305 contains components such as motors for controlling the baffle 301.

[0024] As Figure 3 As shown in the structure shown in the structure, the valve body 1 is installed on the air conditioner pipeline through the mounting plate 2 and the fixing hole 9, the baffle 301 is in the open state in the valve body 1 in normal use, the side net box 5 and the connecting net 6 play a filtering role on the gas passing through the valve body 1 in daily use, the cleaning brush 404 can be controlled to move up and down through the extension control of the hydraulic rod 402, the surface of the side net box 5 and the connecting net 6 is cleaned, and the baffle 301 can be controlled to open and close and rotate to scrape the dust inside the side net box 5 and the connecting net 6, the motor in the control box 305 controls the baffle 301 to rotate and complete the sealing in the valve body 1 after the fire, the water box 302 is filled with cold water at this time, so that the high-temperature smoke gas flowing in the channel can cool the baffle 301 in real time, avoid the baffle 301 directly contacting high temperature and deforming due to high temperature, play a heat insulation effect, thereby avoiding affecting the use effect of the fireproof valve, and the inlet and outlet water pipes 304 can also replace the cold water in the water box 302, guarantee the cooling and heat insulation effect.

[0025] In summary, the air conditioner fireproof valve with heat insulation function first according to Figures 1-3 The structure shown in the structure, the valve body 1 is installed on the air conditioner pipeline through the mounting plate 2 and the fixing hole 9, the baffle 301 is in the open state in the valve body 1 in normal use, the side net box 5 and the connecting net 6 play a filtering role on the gas passing through the valve body 1 in daily use, the cleaning brush 404 can be controlled to move up and down through the extension control of the hydraulic rod 402, the surface of the side net box 5 and the connecting net 6 is cleaned, and the baffle 301 can be controlled to open and close and rotate to scrape the dust inside the side net box 5 and the connecting net 6, the motor in the control box 305 controls the baffle 301 to rotate and complete the sealing in the valve body 1 after the fire, the water box 302 is filled with cold water at this time, so that the high-temperature smoke gas flowing in the channel can cool the baffle 301 in real time, avoid the baffle 301 directly contacting high temperature and deforming due to high temperature, play a heat insulation effect, thereby avoiding affecting the use effect of the fireproof valve, and the inlet and outlet water pipes 304 can also replace the cold water in the water box 302, guarantee the cooling and heat insulation effect.

[0026] The embodiments of the present application are given for the purpose of example and description, and are not exhaustive or limit the present application to the disclosed forms. Many modifications and variations are obvious to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the present application, and to enable those skilled in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. An air conditioner fireproof valve having a heat insulation function, comprising a valve body (1) and a heat insulation assembly (3), characterized in that, The end of the valve body (1) is provided with a mounting plate (2), the heat insulation assembly (3) for preventing high temperature deformation is arranged in the middle part of the valve body (1), and the heat insulation assembly (3) comprises a baffle (301), a water box (302), a connecting block (303), an inlet and outlet water pipe (304) and a control box (305), the surface of the baffle (301) is provided with the water box (302), the side edge of the water box (302) is connected with the connecting block (303), the upper and lower ends of the water box (302) are provided with the inlet and outlet water pipe (304), and the upper end of the baffle (301) is provided with the control box (305).

2. The fire prevention valve of claim 1, wherein the fire prevention valve is provided with a heat insulating function. The water box (302) is arranged in two on the vertical central axis of the baffle (301), and the connecting block (303) is arranged in four on the vertical central axis of the water box (302).

3. The fire prevention valve of claim 1, wherein the fire prevention valve is provided with a heat insulating function. The outer part of the valve body (1) is provided with a cleaning assembly (4) for dust removal, and the number of the cleaning assembly (4) is two groups.

4. The fire prevention valve of claim 3, wherein the fire prevention valve further comprises a heat insulating layer. The cleaning assembly (4) comprises a hollow box (401) and a hydraulic rod (402), and the inside of the hollow box (401) is provided with the hydraulic rod (402).

5. The fire prevention valve of claim 4, wherein the fire prevention valve further comprises a heat insulating member. The cleaning assembly (4) further comprises a connecting block (403) and a cleaning brush (404), the output end of the hydraulic rod (402) is provided with the connecting block (403), and the side edge of the connecting block (403) is connected with the cleaning brush (404).

6. The fire prevention valve of claim 1, wherein the fire prevention valve is provided with a heat insulating function. The two sides of the front and rear ends of the valve body (1) are provided with side net boxes (5), and the inner side of the side net box (5) is connected with a connecting net (6).

7. The fire prevention valve of claim 6, wherein the fire prevention valve further comprises a heat insulating layer. The upper and lower ends of the connecting net (6) are provided with sealing plates (7), and the surface of the sealing plate (7) is provided with a mounting rack (8) through screws.

8. The fire prevention valve of claim 1, wherein the fire prevention valve is provided with a heat insulating function. The four corners of the mounting plate (2) are provided with fixing holes (9), and the mounting plate (2) and the valve body (1) are integrated.

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