Easily-maintained drain valve device

Abstract

The utility model discloses a drain valve device easy to maintain, which comprises a drain valve body, a valve cover and a thermosensitive element, a first filter screen cylinder is arranged below the valve cover, a sealing ring is arranged on the drain valve body, the drain valve body is connected with the valve cover through a plurality of connecting mechanisms, each connecting mechanism comprises a mounting piece arranged on the valve cover, and the valve cover is arranged on the mounting piece. A plurality of screws are arranged on the mounting part, a clamping frame is rotationally connected to the side wall of the mounting part, and a plurality of clamping blocks are fixedly connected to the side wall of the drain valve body. According to the steam trap, the connecting mechanism is arranged, the valve cover and the valve body of the steam trap can be connected through a plurality of buckles, the mode that a traditional steam trap is connected with the valve cover through bolts and nuts is replaced, and the steam trap is easier to maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of steam traps, in particular to an easy-to-maintain steam trap device. Background Art

[0002] A steam trap is a valve cover device used to automatically remove condensate, air and other non-condensable gases from steam pipes, equipment and other systems, while preventing steam leakage. The float type steam trap controls the opening and closing of the valve cover by the rise and fall of the float with the water level. When the condensate accumulates to a certain level, the float drops and opens the valve cover to discharge the condensate. The thermodynamic steam trap uses the difference in thermodynamic properties between steam and condensate to achieve drainage through the action of the valve plate.

[0003] In the prior art, a filter screen is arranged in the valve body of the float-type steam trap to intercept impurities. As the steam trap is used for a longer time, the impurities on the surface of the filter screen increase, so it needs to be cleaned and maintained regularly. However, the valve body and the valve cover of the traditional float-type steam trap are connected by a large number of bolts and nuts. When disassembling, the bolts and nuts need to be screwed out one by one, and when reinstalling, the bolts and nuts need to be screwed in one by one, which makes the maintenance efficiency of the steam trap low. In order to solve the above problems, we proposed this method. Utility Model Content

[0004] The main purpose of the utility model is to provide an easy-to-maintain steam trap device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A steam trap device that is easy to maintain comprises a steam trap body, a valve cover and a thermal element, wherein a first filter screen cylinder is arranged under the valve cover, a sealing ring is arranged on the steam trap body, the steam trap body is connected to the valve cover through a plurality of connecting mechanisms, the connecting mechanisms comprise a mounting member arranged on the valve cover, a plurality of screws are arranged on the mounting member, a card frame is rotatably connected to a side wall of the mounting member, a plurality of card blocks are fixedly connected to a side wall of the steam trap body, and a collecting mechanism for collecting impurities is arranged on the side wall of the first filter screen cylinder.

[0007] Preferably, the collecting mechanism comprises a second filter screen cylinder arranged on a side wall of the first filter screen cylinder, and the second filter screen cylinder is fixedly connected to the first filter screen cylinder.

[0008] Preferably, the side wall of the second filter screen cylinder is provided with an arc surface, and the second filter screen cylinder is provided with a plurality of collecting screen cylinders.

[0009] Preferably, a mounting cylinder is provided at the lower end of the valve cover, and the first filter screen cylinder is threadedly connected to the mounting cylinder.

[0010] Preferably, a mounting plate is fixedly connected to the upper end of the valve cover, a microcontroller and an acoustic sensor are provided on the mounting plate, and an alarm is provided on the mounting plate.

[0011] Preferably, a mounting rod is provided on the mounting plate, a solar panel is provided on the mounting rod, and a storage battery is provided on the mounting plate.

[0012] Preferably, a fixing cylinder is fixedly connected to the upper end of the mounting plate, a locking bolt is provided on the side wall of the fixing cylinder, and the mounting rod is rotatably connected to the mounting plate.

[0013] Preferably, a buzzer is fixedly connected to the upper end of the mounting plate, and a waterproof housing is provided on the upper end of the mounting plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. This device is equipped with a connection mechanism, and the valve cover and valve body of the steam trap can be connected by multiple snap-fit ​​methods, replacing the traditional method of connecting the steam trap with the valve cover through bolts and nuts, making the steam trap maintenance easier;

[0016] 2. The device is provided with a collecting mechanism, and impurities in the water can be accumulated between the first filter screen cylinder and the second filter screen cylinder. After the first filter screen cylinder is pulled out, the impurities between the first filter screen cylinder and the second filter screen cylinder can be taken out, so that the cleaning of impurities becomes very simple;

[0017] 3. The device is equipped with a microcontroller and an acoustic sensor, etc., which can monitor the steam trap. When steam leaks from the steam trap, the alarm can sound in time, making the device more functional. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of an easy-to-maintain steam trap device proposed by the utility model;

[0019] Figure 2 for Figure 1 A magnified view of the structure at A;

[0020] Figure 3 for Figure 1 Side view of

[0021] Figure 4 for Figure 1 Another side view of;

[0022] Figure 5 The utility model is a side view of an easy-to-maintain steam trap device.

[0023] In the figure: 1 steam trap body, 2 valve cover, 3 thermal element, 4 mounting part, 5 screw, 6 sealing ring, 7 block, 8 card frame, 9 mounting cylinder, 10 first filter cylinder, 11 second filter cylinder, 12 collection cylinder, 13 acoustic sensor, 14 mounting plate, 15 microcontroller, 16 battery, 17 mounting rod, 18 solar panel, 19 alarm, 20 fixing cylinder, 21 locking bolt, 22 buzzer, 23 waterproof shell. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1-5 As shown, an easy-to-maintain steam trap device includes a steam trap body 1, a valve cover 2 and a thermal element 3. A first filter screen cylinder 10 is provided under the valve cover 2, a sealing ring 6 is provided on the steam trap body 1, and the steam trap body 1 is connected to the valve cover 2 through a plurality of connecting mechanisms. The connecting mechanisms include a mounting member 4 arranged on the valve cover 2, a plurality of screws 5 are provided on the mounting member 4, a side wall of the mounting member 4 is rotatably connected to a card frame 8, and a side wall of the steam trap body 1 is fixedly connected to a plurality of card blocks 7.

[0026] A collecting mechanism for collecting impurities is disposed on the side wall of the first filter screen cartridge 10 . The collecting mechanism includes a second filter screen cartridge 11 disposed on the side wall of the first filter screen cartridge 10 . The second filter screen cartridge 11 is fixedly connected to the first filter screen cartridge 10 .

[0027] In the present invention, the side wall of the second filter screen cylinder 11 is provided with an arc surface, and a plurality of collecting screen cylinders 12 are provided on the second filter screen cylinder 11, so that more impurities can be accumulated in the collecting screen cylinder 12, thereby reducing the number of times of cleaning impurities.

[0028] In the utility model, a mounting cylinder 9 is provided at the lower end of the valve cover 2, and a first filter screen cylinder 10 is threadedly connected to the mounting cylinder 9, so that the first filter screen cylinder 10 can be taken out when the valve cover 2 is removed, which is convenient for cleaning impurities, thereby achieving the purpose of easy maintenance.

[0029] In the utility model, a mounting plate 14 is fixedly connected to the upper end of the valve cover 2, and a microcontroller 15 and an acoustic sensor 13 are provided on the mounting plate 14. An alarm 19 is provided on the mounting plate 14. When steam leaks, a unique sound signal is generated. The acoustic sensor 13 first collects the sound in the surrounding environment through its built-in microphone or a similar sound receiving device. Then, the processing system inside the sensor analyzes and processes the collected sound. It converts the received sound signal into an electrical signal, and compares and matches it with the preset steam leakage sound characteristics. If the detected sound signal meets these characteristics, the sensor will determine that it is a steam leakage, and the alarm 19 will send out a corresponding alarm to remind people that there is a steam leakage.

[0030] In the utility model, a mounting rod 17 is provided on the mounting plate 14, a solar panel 18 is provided on the mounting rod 17, a battery 16 is provided on the mounting plate 14, and an inverter is also provided on the mounting plate 14, which can provide power for electrical components such as a microcontroller 15 and an acoustic sensor 13, thereby reducing power costs.

[0031] In the utility model, a fixing tube 20 is fixedly connected to the upper end of the mounting plate 14, and a locking bolt 21 is provided on the side wall of the fixing tube 20. The mounting rod 17 is rotatably connected to the mounting plate 14, so that the solar panel 18 can be oriented in the direction of maximum light according to the environment, thereby improving the practicality of the device.

[0032] In the utility model, a buzzer 22 is fixedly connected to the upper end of the mounting plate 14 , which can give a sound alarm, making the leakage alarm clearer. A waterproof housing 23 is provided on the upper end of the mounting plate 14 .

[0033] It should be noted that the utility model is an easy-to-maintain steam trap device. The user can press down the valve cover 2 near the clamping frame 8 to rotate the clamping frame 8 out of the clamping block 7. After multiple clamping frames 8 are separated from the clamping block 7, the valve cover 2 can be removed. Conversely, the valve cover 2 is pressed on the steam trap body 1 and the clamping frame 8 is rotated so that the clamping frame 8 is rotated to the bottom of the clamping block 7. The connection can be completed by multiple buckle methods, which replaces the traditional steam trap connection method of connecting the valve cover 2 with bolts and nuts, making the steam trap maintenance easier.

[0034] Secondly, when the steam trap body 1 is in use, when water passes through the steam trap body 1, impurities in the water are blocked by the first filter mesh cylinder 10 and fall between the first filter mesh cylinder 10 and the second filter mesh cylinder 11. After the valve cover 2 is removed and the first filter mesh cylinder 10 is pulled out, the impurities between the first filter mesh cylinder 10 and the second filter mesh cylinder 11 can be taken out, thereby making it very simple to clean the impurities.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An easy-to-maintain steam trap device, comprising a steam trap body (1), a valve cover (2) and a thermal element (3), characterized in that: A first filter screen cartridge (10) is provided under the valve cover (2), a sealing ring (6) is provided on the steam trap body (1), the steam trap body (1) is connected to the valve cover (2) via a plurality of connection mechanisms, the connection mechanisms comprising a mounting member (4) arranged on the valve cover (2), a plurality of screws (5) being provided on the mounting member (4), a clamping frame (8) being rotatably connected to the side wall of the mounting member (4), a plurality of clamping blocks (7) being fixedly connected to the side wall of the steam trap body (1), and a collecting mechanism for collecting impurities being provided on the side wall of the first filter screen cartridge (10).

2. The easy-to-maintain steam trap device according to claim 1, characterized in that: The collecting mechanism comprises a second filter screen cylinder (11) arranged on the side wall of the first filter screen cylinder (10), and the second filter screen cylinder (11) is fixedly connected to the first filter screen cylinder (10).

3. The easy-to-maintain steam trap device according to claim 2, characterized in that: The side wall of the second filter screen cylinder (11) is provided with an arc surface, and a plurality of collecting screen cylinders (12) are provided on the second filter screen cylinder (11).

4. The easy-to-maintain steam trap device according to claim 3, characterized in that: A mounting cylinder (9) is provided at the lower end of the valve cover (2), and the first filter screen cylinder (10) is threadedly connected to the mounting cylinder (9).

5. The easy-to-maintain steam trap device according to claim 4, characterized in that: The upper end of the valve cover (2) is fixedly connected to a mounting plate (14), a microcontroller (15) and an acoustic sensor (13) are provided on the mounting plate (14), and an alarm (19) is provided on the mounting plate (14).

6. The easy-to-maintain steam trap device according to claim 5, characterized in that: A mounting rod (17) is provided on the mounting plate (14), a solar panel (18) is provided on the mounting rod (17), and a storage battery (16) is provided on the mounting plate (14).

7. The easy-to-maintain steam trap device according to claim 6, characterized in that: A fixing cylinder (20) is fixedly connected to the upper end of the mounting plate (14), a locking bolt (21) is provided on the side wall of the fixing cylinder (20), and the mounting rod (17) is rotatably connected to the mounting plate (14).

8. The easy-to-maintain steam trap device according to claim 5, characterized in that: A buzzer (22) is fixedly connected to the upper end of the mounting plate (14), and a waterproof housing (23) is provided on the upper end of the mounting plate (14).

Images