Pressure vessel matched with gas-fired boiler

Abstract

The utility model relates to the technical field of pressure containers, in particular to a gas-fired boiler matched pressure container which comprises a water tank, a controller is fixedly connected to the front face of the water tank, supporting legs are fixedly connected to the lower end of the water tank, a water inlet pipe is fixedly connected to the upper end of the water tank, and a sealing cover is arranged at the upper end of the water inlet pipe. A filtering mechanism is arranged in the water inlet pipe, a water outlet pipe is fixedly connected to the lower end of the water tank, a display mechanism is arranged on the water tank, a motor is fixedly connected to the upper end of the water tank, an output shaft of the motor is rotationally connected with the water tank, and a rotating shaft is fixedly connected to the output shaft of the motor; and the outer side of the rotating shaft is fixedly connected with a first scraping rod. According to the water tank, the filter frame, the rotating rod, the impeller and other parts are arranged, the filter frame filters impurities in water, and the problem that when water enters the water tank, water is not filtered, and the impurities in the water possibly affect use of a boiler system is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure vessels, in particular to a pressure vessel matching a gas boiler. Background Art

[0002] Gas boiler supporting pressure vessels refer to equipment used to store and deliver gas boiler system pressure. Common gas boiler supporting pressure vessels include gas cylinders, oil tanks, water tanks, etc. Water tanks are containers for storing water and are used to provide the water supply required by the boiler system. These pressure vessels must be designed, manufactured and installed in accordance with relevant national standards and regulations. During use, they need to be regularly inspected and maintained to ensure their safe and reliable operation. Boiler water tanks are equipment used to store and provide water required by boiler systems. It is usually a large-capacity water storage container that can supply a stable water source to the boiler system. The main functions of boiler water tanks are two: Water source provided to the boiler system: The boiler requires a stable water source to generate steam or hot water. The water tank can store enough water and connect it to the boiler through a pipe to meet the needs of the boiler. Balance the pressure of the boiler system: The boiler water tank not only stores water, but also has the function of pressure balancing. By setting the appropriate volume of the water tank, it can help maintain the stable pressure of the boiler system. When using the boiler water tank, it is necessary to check the water level regularly to ensure that the water tank always has enough water. It is also necessary to pay attention to the good water quality and conduct water quality testing and treatment regularly to prevent the influence of scale and corrosion on the boiler system.

[0003] However, the prior art still has the following deficiencies: when the water tank is filled with water, the water is not filtered, and impurities in the water may affect the use of the boiler system; the water tank is usually made of opaque materials, which makes it difficult to observe the water level inside the water tank. Therefore, the prior art needs to be improved. Utility Model Content

[0004] The utility model aims to provide a pressure vessel for a gas boiler, which solves the problem that when water enters a water tank, the water is not filtered, impurities in the water may affect the use of the boiler system, and the water tank is usually made of opaque materials, which makes it difficult to observe the water level inside the water tank.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pressure vessel for a gas boiler, comprising a water tank, a controller fixedly connected to the front of the water tank, a support leg fixedly connected to the lower end of the water tank, a water inlet pipe fixedly connected to the upper end of the water tank, a sealing cover provided at the upper end of the water inlet pipe, a filtering mechanism provided inside the water inlet pipe, a water outlet pipe fixedly connected to the lower end of the water tank, a display mechanism provided on the water tank, a motor fixedly connected to the upper end of the water tank, an output shaft of the motor rotatably connected to the water tank, a rotating shaft fixedly connected to the output shaft of the motor, a first scraper fixedly connected to the outer side of the rotating shaft, and the first scraper rotatably connected to the water tank.

[0006] Preferably, the filter mechanism comprises a filter frame, the filter frame is clamped inside the water inlet pipe, a rotating rod is connected inside the filter frame through a bearing, an impeller is fixedly connected to the lower end of the rotating rod, and a handle is fixedly connected to the upper end of the filter frame. The handle is provided to facilitate taking out the filter frame.

[0007] Preferably, the display mechanism includes a connecting pipe, the inside of the water tank is fixedly connected with the connecting pipe, the right end of the connecting pipe is fixedly connected with a mounting bar, the inside of the mounting bar is fixedly connected with a transparent scale plate, the inside of the mounting bar is slidably connected with a floating block, and the floating block is slidably connected to the transparent scale plate. The transparent scale plate is provided to facilitate observation of the water level.

[0008] Preferably, a second scraper is fixedly connected to the outer side of the rotating shaft, and the second scraper is rotatably connected to the water tank. Through the arrangement of the second scraper, the second scraper cleans the lower end of the interior of the water tank.

[0009] Preferably, a cleaning rod is fixedly connected to the upper end of the rotating rod, and the cleaning rod is rotatably connected to the filter frame. Through the arrangement of the cleaning rod, the cleaning rod cleans the inside of the filter frame.

[0010] Preferably, the upper end of the floating block contacts a gravity block, and the gravity block contacts the mounting bar. Through the arrangement of the gravity block, the gravity block prevents the floating block from getting stuck inside the mounting bar.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model is provided with a filter frame, a rotating rod, an impeller and other components. The filter frame filters impurities in the water, thereby solving the problem that when water enters the water tank, the water is not filtered and the impurities in the water may affect the use of the boiler system.

[0013] 2. The utility model is provided with connecting pipes, mounting strips, transparent scale plates and other components. The floating block and the transparent scale plate facilitate observation of the water level, thereby solving the problem that the water tank is usually made of opaque materials, making it inconvenient to observe the water level inside the water tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0015] Figure 2 For the utility model Figure 1 A three-dimensional cross-sectional view of

[0016] Figure 3 For the utility model Figure 2 A magnified view of the structure of A;

[0017] Figure 4 For the utility model Figure 2 A magnified view of the B structure.

[0018] In the figure: 1. water tank; 2. controller; 3. support leg; 4. water inlet pipe; 5. sealing cover; 6. filter mechanism; 61. filter frame; 62. rotating rod; 63. impeller; 64. cleaning rod; 65. handle; 7. water outlet pipe; 8. display mechanism; 81. connecting pipe; 82. mounting strip; 83. transparent scale plate; 84. floating block; 85. gravity block; 9. motor; 10. rotating shaft; 11. first scraper rod; 12. second scraper rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 , Figure 2A pressure vessel for a gas boiler comprises a water tank 1, a controller 2 is fixedly connected to the front of the water tank 1, a support leg 3 is fixedly connected to the lower end of the water tank 1, a water inlet pipe 4 is fixedly connected to the upper end of the water tank 1, a sealing cover 5 is arranged at the upper end of the water inlet pipe 4, a filtering mechanism 6 is arranged inside the water inlet pipe 4, a water outlet pipe 7 is fixedly connected to the lower end of the water tank 1, a display mechanism 8 is arranged on the water tank 1, a motor 9 is fixedly connected to the upper end of the water tank 1, an output shaft of the motor 9 is rotatably connected to the water tank 1, a rotating shaft 10 is fixedly connected to the output shaft of the motor 9, a first scraper 11 is fixedly connected to the outer side of the rotating shaft 10, the first scraper 11 is rotatably connected to the water tank 1, a second scraper 12 is fixedly connected to the outer side of the rotating shaft 10, and the second scraper 12 is rotatably connected to the water tank 1.

[0021] See also Figure 2 , Figure 3 The filtering mechanism 6 includes a filter frame 61, and the filter frame 61 is clamped inside the water inlet pipe 4. The inside of the filter frame 61 is connected with a rotating rod 62 through a bearing. The lower end of the rotating rod 62 is fixedly connected with an impeller 63, and the upper end of the rotating rod 62 is fixedly connected with a cleaning rod 64. The cleaning rod 64 is rotatably connected to the filter frame 61, and the upper end of the filter frame 61 is fixedly connected with a handle 65. When water enters, the water flow drives the impeller 63 to rotate, and the impeller 63 drives the cleaning rod 64 to rotate through the rotating rod 62. The cleaning rod 64 cleans and prevents the filter frame 61 from being blocked, and the filter frame 61 filters the water. The handle 65 facilitates the removal of the filter frame 61.

[0022] See also Figure 1 , Figure 4 The display mechanism 8 includes a connecting pipe 81, which is fixedly connected to the inside of the water tank 1. The right end of the connecting pipe 81 is fixedly connected to a mounting bar 82, and a transparent scale plate 83 is fixedly connected to the inside of the mounting bar 82. A floating block 84 is slidably connected to the inside of the mounting bar 82. The floating block 84 is slidably connected to the transparent scale plate 83. The upper end of the floating block 84 contacts with a gravity block 85, and the gravity block 85 contacts the mounting bar 82. An air hole is opened at the upper end of the mounting bar 82. Water enters the mounting bar 82 through the connecting pipe 81. When the water level rises, the floating block 84 is driven to rise. The color of the floating block 84 is red, which is convenient for observation. The water level can be known by observing the scale of the floating block 84 corresponding to the transparent scale plate 83. The gravity block 85 prevents the floating block 84 from being stuck in the mounting bar 82.

[0023] The specific implementation process of the utility model is as follows: when working, the sealing cover 5 is opened and water is injected into the water inlet pipe 4. When water is injected, the water flow drives the impeller 63 to rotate, and the impeller 63 drives the cleaning rod 64 to rotate through the rotating rod 62. The cleaning rod 64 cleans and prevents the filter frame 61 from being blocked. The filter frame 61 filters the water. After the water filling is completed, the filter frame 61 is taken out through the handle 65 for cleaning. An air vent is provided at the upper end of the mounting bar 82, and water enters the mounting bar 82 through the connecting pipe 81. When the water level rises, the floating block 84 is driven to rise. The color of the floating block 84 is red, which is convenient for observation. The floating block 84 corresponds to the scale on the transparent scale plate 83 to know the water level. The gravity block 85 prevents the floating block 84 from being stuck in the mounting bar 82. After using it for a period of time, the motor 9 drives the rotating shaft 10 to rotate, and the first scraper rod 11 and the second scraper rod 12 clean the inside of the water tank 1 to prevent the water tank 1 from being used for a long time and the water tank 1 from generating impurities such as algae.

[0024] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gas boiler supporting pressure vessel, comprising a water tank (1), characterized in that: The front of the water tank (1) is fixedly connected to a controller (2); the lower end of the water tank (1) is fixedly connected to a support leg (3); the upper end of the water tank (1) is fixedly connected to a water inlet pipe (4); the upper end of the water inlet pipe (4) is provided with a sealing cover (5); the interior of the water inlet pipe (4) is provided with a filtering mechanism (6); the lower end of the water tank (1) is fixedly connected to a water outlet pipe (7); the water tank (1) is provided with a display mechanism (8); the upper end of the water tank (1) is fixedly connected to a motor (9); the output shaft of the motor (9) is rotatably connected to the water tank (1); the output shaft of the motor (9) is fixedly connected to a rotating shaft (10); the outer side of the rotating shaft (10) is fixedly connected to a first scraper (11); the first scraper (11) is rotatably connected to the water tank (1).

2. A gas boiler supporting pressure vessel according to claim 1, characterized in that: The filtering mechanism (6) comprises a filtering frame (61), the filtering frame (61) is clamped inside the water inlet pipe (4), the inside of the filtering frame (61) is connected to a rotating rod (62) via a bearing, the lower end of the rotating rod (62) is fixedly connected to an impeller (63), and the upper end of the filtering frame (61) is fixedly connected to a handle (65).

3. A gas boiler supporting pressure vessel according to claim 1, characterized in that: The display mechanism (8) comprises a connecting pipe (81), the interior of the water tank (1) is fixedly connected with the connecting pipe (81), the right end of the connecting pipe (81) is fixedly connected with a mounting bar (82), the interior of the mounting bar (82) is fixedly connected with a transparent scale plate (83), the interior of the mounting bar (82) is slidably connected with a floating block (84), and the floating block (84) is slidably connected to the transparent scale plate (83).

4. A gas boiler supporting pressure vessel according to claim 1, characterized in that: A second scraper rod (12) is fixedly connected to the outer side of the rotating shaft (10), and the second scraper rod (12) is rotatably connected to the water tank (1).

5. A gas boiler supporting pressure vessel according to claim 2, characterized in that: The upper end of the rotating rod (62) is fixedly connected with a cleaning rod (64), and the cleaning rod (64) is rotatably connected to the filter frame (61).

6. A gas boiler supporting pressure vessel according to claim 3, characterized in that: The upper end of the floating block (84) contacts a gravity block (85), and the gravity block (85) contacts the mounting bar (82).

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