Anti-impact slow-opening electromagnetic valve for combustor

Abstract

The utility model relates to the field of electromagnetic valve connection, in particular to an anti-impact slow-opening electromagnetic valve for a combustor, which comprises a combustor body, a slow-opening electromagnetic valve body is arranged at the top of the combustor body, and a fixing plate structure is arranged at the bottom of the slow-opening electromagnetic valve body. First threaded holes are formed in the periphery of the top of the fixing plate structure, a connecting block is arranged at the bottom of the fixing plate structure, and a fixing bottom plate is arranged at the bottom of the fixing plate structure. According to the slow-opening electromagnetic valve, the fixing plate structure and the fixing bottom plate are arranged at the bottom of the slow-opening electromagnetic valve body, so that the slow-opening electromagnetic valve body can be stably fixed to the top of the burner body, impact can be well prevented, and the slow-opening electromagnetic valve body and the burner body are stably connected.

Description

Technical Field

[0001] The utility model relates to the technical field of electromagnetic valve connection, in particular to an anti-impact slow-opening electromagnetic valve for a burner. Background Art

[0002] Burner is a general term for devices that spray fuel and air in a certain way for mixed combustion. Burners are divided into industrial burners, burners, civil burners, and special burners according to their types and application fields. They are mostly made of corrosion-resistant and high-temperature resistant materials such as stainless steel or titanium. The function of the burner is to atomize the sample through flame combustion. The atomized test solution enters the burner, and under the action of the flame temperature and flame atmosphere, it undergoes processes such as drying, melting, evaporation, and dissociation to produce a large number of ground state atoms, as well as some excited state atoms, ions, and molecules. A well-designed burner should have high atomization efficiency, low noise, and stable flame performance to ensure high absorption sensitivity and measurement precision. Slit burners are often used to produce atomic vapor in atomic absorption spectrometry. Depending on the type of gas and combustion-supporting gas used, the length and width of the burner gap are different. Generally, the applicable gas and combustion-supporting gas are marked on the burner.

[0003] Solenoid valves are industrial equipment controlled by electromagnetics. They are basic automation components used to control fluids. They are actuators and are not limited to hydraulic or pneumatic. They are used in industrial control systems to adjust the direction, flow, speed and other parameters of the medium. Solenoid valves can be used with different circuits to achieve the desired control, and the accuracy and flexibility of the control can be guaranteed. There are many types of solenoid valves, and different solenoid valves play a role in different positions in the control system. The most commonly used ones are check valves, safety valves, directional control valves, speed regulating valves, etc.

[0004] The existing burner needs to use a solenoid valve to control the feeding effect of the fuel in the burner during operation. Therefore, when the slow-opening solenoid valve is installed on the burner, the solenoid valve may be knocked off due to the movement or impact of the burner, resulting in the burner being unable to be stably fixed to the solenoid valve. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides an anti-impact slow-opening electromagnetic valve for a burner.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An anti-impact slow-opening solenoid valve for a burner comprises a burner body, a slow-opening solenoid valve body is arranged on the top of the burner body, and a fixing plate structure is arranged on the bottom of the slow-opening solenoid valve body;

[0008] In addition, a preferred structure is that first threaded holes are opened around the top of the fixed plate structure, a connecting block is arranged at the bottom of the fixed plate structure, and a fixed bottom plate is arranged at the bottom of the fixed plate structure.

[0009] In addition, a preferred structure is that second threaded holes are formed around the top of the fixed bottom plate, and the second threaded holes are located on the same axis as the first threaded holes.

[0010] In addition, a preferred structure is that a card interface is provided in the top middle section of the fixed bottom plate, and a friction ring is provided around the inner wall of the card interface.

[0011] In addition, a preferred structure is that when the fixing plate mechanism and the fixing base plate are overlapped together, the connecting block at the bottom of the fixing plate mechanism and the card interface opened at the top of the fixing base plate are adapted to each other.

[0012] In addition, a preferred structure is that when the first threaded hole and the second threaded hole are located on the same axis and contact each other, the fixed plate structure and the fixed base plate are fixedly connected by fixing bolts.

[0013] In addition, a preferred structure is that when the fixed base plate is fixed to the top of the burner body by fixing bolts, the friction ring in the clamping interface opened in the middle section of the top of the fixed base plate is in friction contact with the connecting block.

[0014] In addition, a preferred structure is that a battery box is fixedly installed on one side of the burner body, and the slow-opening solenoid valve body is connected to the battery box through an electrical signal.

[0015] The beneficial effect of the utility model is that by arranging a fixed plate structure and a fixed bottom plate at the bottom of the slow-opening solenoid valve body, the slow-opening solenoid valve body can be stably fixed on the top of the burner body and can be well protected from impact, thereby stably connecting the slow-opening solenoid valve body and the burner body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an axonometric diagram of the anti-impact slow-opening solenoid valve for a burner proposed by the utility model;

[0017] Figure 2 This is a structural schematic diagram of the anti-impact slow-opening solenoid valve proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the explosion structure of the anti-impact slow-opening solenoid valve proposed by the utility model;

[0019] Figure 4 It is a side view of the fixed plate structure proposed by the utility model.

[0020] In the figure: 1. burner body; 2. battery box; 3. slow-opening solenoid valve body; 4. fixing plate structure; 41. fixing bolt; 42. fixing bottom plate; 43. first threaded hole; 44. card interface; 45. friction ring; 46. second threaded hole; 47. connecting block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4 , an anti-impact slow-opening solenoid valve for a burner, comprising a burner body 1, a slow-opening solenoid valve body 3 is arranged on the top of the burner body 1, and a fixing plate structure 4 is arranged on the bottom of the slow-opening solenoid valve body 3;

[0023] First threaded holes 43 are formed around the top of the fixed plate structure 4 , a connecting block 47 is formed at the bottom of the fixed plate structure 4 , and a fixed bottom plate 42 is formed at the bottom of the fixed plate structure 4 .

[0024] The top of the fixed bottom plate 42 is provided with second threaded holes 46 around its periphery, and the second threaded holes 46 and the first threaded holes 43 are located on the same axis.

[0025] At the same time, a card interface 44 is provided in the middle of the top of the fixed bottom plate 42 , and a friction ring 45 is provided around the inner wall of the card interface 44 . The friction ring 45 can effectively increase the friction coefficient, which is beneficial to fixation.

[0026] In addition, when the fixing plate mechanism 4 and the fixing bottom plate 42 are overlapped together, the connecting block 47 at the bottom of the fixing plate mechanism 4 and the card interface 44 opened at the top of the fixing bottom plate 42 are adapted to each other.

[0027] Furthermore, when the first threaded hole 43 and the second threaded hole 46 are located on the same axis and contact each other, the fixed plate structure 4 and the fixed base plate 42 are fixedly connected by the fixing bolts 41 .

[0028] Moreover, when the fixing base plate 42 is fixed to the top of the burner body 1 by the fixing bolts 41 , the friction ring 45 in the clamping interface 44 opened in the middle section of the top of the fixing base plate 42 is in friction contact with the connecting block 47 .

[0029] A battery box 2 is fixedly mounted on one side of the burner body 1, and a slow-opening solenoid valve body 3 is connected to the battery box 2 through an electrical signal.

[0030] In this embodiment, first, when the burner body 1 is working, the slow-opening solenoid valve body 3 needs to be installed on the top of the burner body 1, and then when the slow-opening solenoid valve body 3 is installed, the slow-opening solenoid valve body 3 needs to be fixed during installation.

[0031] First, place the fixed base plate 42 on the top of the burner body 1, then place the slow-opening solenoid valve body 3 on the fixed plate structure 4, then place the fixed plate structure 4 on the top of the fixed base plate 42, and press the fixed plate structure 4 so that the connecting block 47 at the bottom of the fixed plate structure 4 is pressed to efficiently rub against the friction ring 45 in the card interface 44, so that the fixed plate structure 4 and the fixed base plate 42 can be quickly connected.

[0032] After the fixing plate structure 4 is quickly fixedly connected with the fixing bottom plate 42 , the first threaded hole 43 and the second threaded hole 46 are fixed by the fixing bolts 41 , so that the entire slow-opening solenoid valve body 3 can be stably fixed on the burner body 1 .

[0033] In the utility model, by arranging a fixed plate structure 4 and a fixed bottom plate 42 at the bottom of the slow-opening solenoid valve body 3, the slow-opening solenoid valve body 3 can be stably fixed on the top of the burner body 1 and can be well protected from impact, thereby firmly connecting the slow-opening solenoid valve body 3 and the burner body 1.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An anti-shock slow-opening solenoid valve for a burner, comprising a burner body (1), characterized in that: A slow-opening electromagnetic valve body (3) is arranged on the top of the burner body (1), and a fixing plate structure (4) is arranged on the bottom of the slow-opening electromagnetic valve body (3); The top of the fixed plate structure (4) is provided with first threaded holes (43) around its periphery, the bottom of the fixed plate structure (4) is provided with a connecting block (47), and the bottom of the fixed plate structure (4) is provided with a fixed bottom plate (42).

2. The anti-shock slow-opening solenoid valve for burner according to claim 1, characterized in that: Second threaded holes (46) are formed around the top of the fixed bottom plate (42), and the second threaded holes (46) and the first threaded holes (43) are located on the same axis.

3. The anti-shock slow-opening solenoid valve for burner according to claim 1, characterized in that: A card interface (44) is provided in the middle of the top of the fixed bottom plate (42), and a friction ring (45) is provided around the inner wall of the card interface (44).

4. The anti-shock slow-opening solenoid valve for burners according to claim 1, characterized in that: When the fixed plate structure (4) and the fixed base plate (42) are overlapped together, the connection block (47) at the bottom of the fixed plate structure (4) and the card interface (44) opened at the top of the fixed base plate (42) are mutually adapted.

5. The anti-shock slow-opening solenoid valve for burner according to claim 1, characterized in that: When the first threaded hole (43) and the second threaded hole (46) are located on the same axis and in contact with each other, the fixed plate structure (4) and the fixed base plate (42) are fixedly connected via the fixing bolts (41).

6. The anti-shock slow-opening solenoid valve for burners according to claim 1, characterized in that: When the fixed base plate (42) is fixed to the top of the burner body (1) by means of the fixing bolts (41), the friction ring (45) in the clamping interface (44) provided in the middle section of the top of the fixed base plate (42) is in frictional contact with the connecting block (47).

7. The anti-shock slow-opening solenoid valve for burners according to claim 1, characterized in that: A battery box (2) is fixedly mounted on one side of the burner body (1), and a slow-opening solenoid valve body (3) is connected to the battery box (2) via an electrical signal.

Images