Mounting structure of hot air valve group for volumetric water heater

Abstract

The utility model relates to the technical field of water heater installation, and discloses an installation structure of a hot air valve group for a volumetric water heater, which comprises an installation seat and two cold and hot water pipes, the top end of the installation seat is provided with two stable through holes, and the outer walls of the two cold and hot water pipes are respectively contacted with the inner walls of the two stable through holes. A connecting water pipe is screwed to the top end of the cold and hot water pipe through threads, and after the connecting water pipe is connected with the cold and hot water pipe through threads, the position of the sliding block is pressed until the positioning block of the sliding block penetrates through a gap between the arc positioning plate and the other arc positioning plate and extends into the circular ring positioning groove, and the sliding block is rotated to rotate the position of the sliding block; and the outer wall of the arc positioning plate is in contact with the inner wall of the positioning through groove, so that the connection stability between the connecting water pipe and the cold and hot water pipe is further improved.

Description

Technical Field

[0001] This utility model relates to the field of water heater installation technology, specifically to an installation structure for a hot gas valve assembly for a volumetric water heater. Background Technology

[0002] Storage water heaters are widely used in factories, hotels, and homes for hot water production. They heat water and then deliver it to the user's location.

[0003] A search revealed that Chinese utility model patent CN217153186U discloses an installation structure for a hot gas valve assembly in a storage water heater, relating to the field of water heaters. The structure includes a housing with a mounting groove on its side wall. A spring is installed within the mounting groove, and an extension plate is slidably mounted within the groove. The top of the extension plate abuts against the spring, and a pressure plate is located at the bottom of the extension plate. A washer is located at the bottom of the pressure plate and abuts against the water heater. An inlet valve and an outlet valve are rotatably mounted on the housing, and are threadedly connected to the cold and hot water inlets of the water heater, respectively. The inlet and outlet valves are connected to flexible metal hoses, and a pressure relief valve is located outside the housing. This device is installed using threaded fastening, which, due to a lack of stability, reduces the stability of the connection to the hot gas valve assembly's water pipes during use. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an installation structure for a hot gas valve assembly for a volumetric water heater.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: an installation structure for a hot gas valve assembly for a volumetric water heater, comprising a mounting base and two hot and cold water pipes, wherein the top of the mounting base has two stable through holes, and the outer walls of the two hot and cold water pipes respectively contact the inner walls of the two stable through holes;

[0008] The top of the hot and cold water pipes is connected to a connecting water pipe by a threaded screw. The outer wall of the connecting water pipe is provided with a movable groove. The inner walls of the two movable grooves are slidably connected with sliding blocks. A circular block is fixedly connected between one end of the two sliding blocks. A circular groove is provided at one end of the circular block. Two sliders are slidably connected to the inner wall of the circular groove. A buckling mechanism is installed between one end of the two sliders and the top of the mounting base.

[0009] Preferably, the buckling mechanism includes a circular frame, one end of which is fixedly connected to the top of the mounting base. A circular positioning groove is provided at the top of the circular frame. Two arc-shaped positioning plates are fixedly connected to the inner wall of the circular positioning groove. A positioning block is fixedly connected to one end of each of the two sliding blocks, and a positioning through groove is provided at one end of each positioning block.

[0010] Furthermore, each of the two sliders has a buffer through hole at its top, and a buffer rod is slidably connected inside each of the two buffer through holes. The two ends of the two buffer rods are respectively fixedly connected to the two ends inside the moving groove, and a buffer spring is sleeved on the outer wall of the buffer rod.

[0011] Furthermore, an arc-shaped push plate is fixedly connected between the two sliders.

[0012] Based on the above, a pressing handle is fixedly connected to the top of the arc-shaped push plate.

[0013] Furthermore, both ends of the mounting base are fixedly connected to mounting components, and the top ends of both mounting components are fitted with fixing rivets.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides an installation structure for a hot gas valve assembly for a storage water heater, which has the following advantages:

[0016] The installation structure of the hot gas valve assembly for this storage water heater involves installing the mounting base in the corresponding position and connecting the water pipe and the hot and cold water pipes via threads. Then, the slider position is pressed until its positioning block passes through the gap between the arc positioning plate and another arc positioning plate and extends into the interior of the annular positioning groove. By rotating the slider position, the outer wall of its arc positioning plate contacts the inner wall of the positioning groove, further improving the connection stability between the water pipe and the hot and cold water pipes. Attached Figure Description

[0017] Figure 1 This is a front view structural diagram of the present invention;

[0018] Figure 2 This is a front view structural diagram of the circular frame of this utility model;

[0019] Figure 3 This utility model Figure 2 A magnified view of the structure at point A in the middle;

[0020] Figure 4 This utility model Figure 2 A magnified schematic diagram of the structure at point B in the middle.

[0021] In the diagram: 1. Mounting base; 2. Hot and cold water pipes; 3. Connecting water pipe; 4. Sliding block; 5. Circular block; 6. Slider; 7. Circular frame; 8. Arc positioning plate; 9. Positioning block; 10. Buffer rod; 11. Buffer spring; 12. Arc push plate; 13. Press handle; 14. Mounting component; 15. Fixing rivet. Detailed Implementation

[0022] Please see Figure 1-4 An installation structure for a hot gas valve assembly of a storage water heater includes a mounting base 1 and two hot and cold water pipes 2. Two stable through holes are formed at the top of the mounting base 1. The outer walls of the two hot and cold water pipes 2 respectively contact the inner walls of the two stable through holes. A connecting water pipe 3 is threaded onto the top of each hot and cold water pipe 2. A movable groove is formed on the outer wall of the connecting water pipe 3. Sliding blocks 4 are slidably connected to the inner walls of both movable grooves. A circular ring block 5 is fixedly connected between one end of each of the two sliding blocks 4. A circular ring groove is formed at one end of each of the circular ring blocks 5. Two sliders 6 are slidably connected to the inner wall of the circular ring groove. A latching mechanism is installed between one end of each of the two sliders 6 and the top of the mounting base 1. The latching mechanism includes a circular ring frame 7, one end of which is connected to the mounting base 1. The top of the ring frame 7 is fixedly connected to the ring. The top of the ring frame 7 is provided with a ring positioning groove. The inner wall of the ring positioning groove is fixedly connected to two arc positioning plates 8. One end of each of the two sliding blocks 4 is fixedly connected to a positioning block 9. One end of each positioning block 9 is provided with a positioning through groove. After the mounting seat 1 is installed in the corresponding position and connected to the hot and cold water pipes 2 by threads through the connection water pipe 3, the position of the slider 6 is pressed until its positioning block 9 passes through the gap between the arc positioning plate 8 and the other arc positioning plate 8 and extends into the inside of the ring positioning groove. Then, by rotating the position of the slider 6, the outer wall of its arc positioning plate 8 contacts the inner wall of the positioning through groove, which further improves the connection stability between the water pipe 3 and the hot and cold water pipes 2.

[0023] It should also be noted that each of the two sliders 6 has a buffer through hole at its top, and a buffer rod 10 is slidably connected inside each of the two buffer through holes. The two ends of the two buffer rods 10 are fixedly connected to the two ends inside the moving groove, respectively. A buffer spring 11 is sleeved on the outer wall of the buffer rod 10 to improve the stability of the slider 6's position movement. An arc-shaped push plate 12 is fixedly connected between the two sliders 6. A pressing handle 13 is fixedly connected to the top of the arc-shaped push plate 12 to facilitate the synchronous movement of the arc-shaped push plate 12. Mounting parts 14 are fixedly connected to both ends of the mounting base 1. Fixing rivets 15 are installed at the top of each of the two mounting parts 14 to more stably fix the position of the mounting base 1.

[0024] In summary, when using the installation structure of the hot gas valve assembly for this storage water heater, first, install the mounting base 1 in the corresponding position, and then connect the water pipe 3 and the hot and cold water pipes 2 through threads. Then, press the slider 6 until its positioning block 9 passes through the gap between the arc positioning plate 8 and another arc positioning plate 8 and extends into the interior of the circular positioning groove. Then, by rotating the slider 6, the outer wall of its arc positioning plate 8 contacts the inner wall of the positioning groove, thereby completing the secondary fixation between the water pipe 3 and the hot and cold water pipes 2.

Claims

1. An installation structure for a hot gas valve assembly for a storage water heater, comprising a mounting base (1) and two hot and cold water pipes (2), characterized in that: The top of the mounting base (1) has two stable through holes, and the outer walls of the two hot and cold water pipes (2) are in contact with the inner walls of the two stable through holes respectively. The top end of the hot and cold water pipe (2) is connected to a connecting water pipe (3) by a threaded screw. A movable groove is provided on the outer wall of the connecting water pipe (3). A sliding block (4) is slidably connected to the inner wall of each of the two movable grooves. A ring block (5) is fixedly connected between one end of each of the two sliding blocks (4). A ring groove is provided at one end of each of the ring blocks (5). Two sliders (6) are slidably connected to the inner wall of the ring groove. A buckling mechanism is installed between one end of each of the two sliders (6) and the top end of the mounting base (1).

2. The installation structure of a hot gas valve assembly for a storage-type water heater according to claim 1, characterized in that: The buckling mechanism includes a circular frame (7), one end of which is fixedly connected to the top of the mounting base (1). A circular positioning groove is provided at the top of the circular frame (7). Two arc positioning plates (8) are fixedly connected to the inner wall of the circular positioning groove. A positioning block (9) is fixedly connected to one end of each of the two sliding blocks (4). A positioning through groove is provided at one end of each positioning block (9).

3. The installation structure of a hot gas valve assembly for a storage-type water heater according to claim 2, characterized in that: Both of the sliders (6) have buffer through holes at their top ends, and buffer rods (10) are slidably connected inside the two buffer through holes. The two ends of the two buffer rods (10) are fixedly connected to the two ends inside the moving groove, and buffer springs (11) are sleeved on the outer wall of the buffer rods (10).

4. The installation structure of a hot gas valve assembly for a storage-type water heater according to claim 3, characterized in that: An arc-shaped push plate (12) is fixedly connected between the two sliders (6).

5. The installation structure of a hot gas valve assembly for a storage-type water heater according to claim 4, characterized in that: The top end of the arc-shaped push plate (12) is fixedly connected to a pressing handle (13).

6. The installation structure of a hot gas valve assembly for a storage-type water heater according to claim 5, characterized in that: Both ends of the mounting base (1) are fixedly connected to mounting parts (14), and the top ends of the two mounting parts (14) are each fitted with fixing rivets (15).

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