Anti-blocking steam heat valve

Abstract

The utility model provides an anti-blocking steam heat valve, and belongs to the technical field of valves. The anti-blocking steam heat valve solves the problem that an existing steam heat valve is prone to being blocked, influences heating and is not easy to find, and comprises a valve body, a water inlet end, a water outlet end and an assembling end are arranged on the valve body, detachable pressure sensors are arranged on the upper side and the lower side of the water inlet end, and the tail ends of the pressure sensors are arranged in the water inlet end. The water end and the water outlet end are provided with a water inlet and a water outlet respectively, a filter screen is arranged between the water inlet and the pressure sensors, a connecting wire harness is arranged between the pressure sensors, a control box is arranged on the connecting wire harness, an indicator lamp is arranged on the top of the control box, and a detachable power source is arranged in the control box. The device has the advantages of simplicity and convenience in disassembly and assembly, blockage prevention and early warning in advance.

Description

TECHNICAL FIELD

[0001] The utility model belongs to valve technical field relates to a heating valve especially relates to a kind of anti-clogging heating valves. BACKGROUND

[0002] The heating valve is used for adjusting and controlling the hot water flow in the heating system to realize temperature regulation. During use, scale, rust or other impurities may accumulate due to water quality problems, which will deposit inside the valve over time, causing the valve to act inflexibly or completely block. In addition, small particles and deposits in the system can also hinder the normal opening and closing of the valve. Therefore, it is necessary to clean the heating valve regularly to ensure its normal operation, maintain the efficiency of the heating system, avoid affecting the stable operation of the entire heating system due to valve failure, and also prolong the service life of the valve. Cleaning the heating valve usually includes disassembling the valve, removing the internal deposits, checking whether the valve components are damaged, and performing necessary maintenance or replacement.

[0003] After the conventional heating valve is blocked, the user can only know whether the heating valve is blocked by sensing the temperature, which seriously affects the user's use of the heating. Therefore, it is necessary to develop a heating valve blockage early warning. SUMMARY

[0004] The utility model aims at the above problems existing in prior art, provides a kind of anti-clogging heating valve of simple and convenient dismounting, early warning.

[0005] The utility model discloses a kind of anti-clogging heating valves, it is characterized in that, including valve body main body, the water inlet end, water outlet end and assembly end are equipped on the valve body main body, and the water inlet end upper and lower sides are equipped with detachable pressure sensor, the pressure sensor end is all located in water inlet end, the water inlet end and water outlet end are equipped with water inlet and water outlet respectively, filter screen is equipped between the water inlet and pressure sensor, connection wire harness is equipped between the pressure sensor, and control box is equipped on the connection wire harness, indicator light is located on the top of the control box, and detachable power supply is equipped in the control box.

[0006] In the above anti-clogging heating valve, connection plate spring is equipped between the pressure sensor, and fixed ring sleeve is equipped at the end of the connection plate spring, connection bearing is equipped between the fixed ring sleeve and pressure sensor.

[0007] In the above anti-clogging heating valve, mounting thread is equipped on the pressure sensor, and hexagonal clamping part is equipped on the sea of the pressure sensor.

[0008] The water inlet end and the water outlet end are provided with connecting threads, the water inlet end is provided with a guide groove, the filter screen is provided with a hanging lug on the side wall, the hanging lug is arranged in the guide groove, and the hanging lug is provided with a sealing silica gel layer.

[0009] Compared with the prior art, the anti-blocking heating valve of the present application sets a filter screen in the water inlet end to intercept impurities, uses the turbulent flow generated after the impurities are connected to detect whether the valve is blocked by comparing the pressure of the turbulent flow with that of normal water flow, so that the user can find that the valve is blocked before the valve is completely blocked, and replace the filter screen and clean the valve in advance to prevent the valve from being completely blocked, which leads to difficult cleaning and reduced use comfort. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 is a structural schematic view of the anti-blocking heating valve of the present application.

[0011] Figure 2 is a structural schematic view of the anti-blocking heating valve of the present application.

[0012] Figure 3 is a structural schematic view of the anti-blocking heating valve of the present application.

[0013] Figure 4 is a structural schematic view of the anti-blocking heating valve of the present application.

[0014] Figure 5 is a structural schematic view of the anti-blocking heating valve of the present application.

[0015] In the figure, 1 is an assembly end, 2 is an indicator light, 3 is a control box, 4 is a hexagonal clamping part, 5 is a mounting thread, 6 is a water inlet end, 7 is a connecting spring, 8 is a wire harness, 9 is a water outlet end, 10 is a valve body, 11 is a connecting thread, 12 is a water outlet, 13 is a water inlet, 14 is a hanging lug, 15 is a guide groove, 16 is a filter screen, 17 is a pressure sensor, 18 is a fixing ring, and 19 is a connecting bearing. DETAILED DESCRIPTION

[0016] The following is a specific embodiment of the present application combined with the accompanying drawings, which further describes the technical solution of the present application, but the present application is not limited to these embodiments.

[0017] As Figure 1 , 2, 3, 4, 5, the anti-blocking heating valve, including valve body 10, valve body 10 is provided with water inlet end 6, water outlet end 9 and assembly end 1, and the water inlet end 6 is provided with detachable pressure sensor 17 on both sides, the pressure sensor 17 is arranged in the water inlet end 6, the water inlet end 6 and the water outlet end 9 are provided with water inlet 13 and water outlet 12, the filter screen 16 is arranged between the water inlet 13 and the pressure sensor 17, the connecting wire harness 8 is arranged between the pressure sensor 17, and the connecting wire harness 8 is provided with control box 3, the indicator light 2 is arranged on the top of the control box 3, and the control box 3 is provided with detachable power supply.

[0018] Preferably, in example one, when the valve is not blocked by impurities, the water source fills the water inlet end 6, and after the valve is opened, the pressure sensors 17 at both ends detect that the water flow rushes to the blowout end, and the detection values of the upper and lower pressure sensors 17 are close, and the indicator light 2 is not lit.

[0019] Preferably, in example two, the filter screen 16 intercepts impurities, causing impurities to deposit at the bottom of the filter screen 16, and when the water flow surges, a turbulent flow is formed behind the impurities, the pressure sensor 17 value fluctuates frequently and is different from the pressure sensor 17 at the top, and the indicator light 2 is bright to prompt disassembly and maintenance.

[0020] Preferably, the connecting plate spring 7 is arranged between the pressure sensors 17, and the connecting plate spring 7 is provided with a fixed ring sleeve 18 at the end, and the connecting bearing 19 is arranged between the fixed ring sleeve 18 and the pressure sensor 17, the two pressure sensors 17 are connected through the connecting plate spring 7, which prevents the loss or damage caused by disassembling one sensor, and the connecting plate spring 7 can also be used to fix the connecting wire harness 8 to prevent the connecting wire harness 8 from winding around other objects, the pressure sensor 17 is connected through the bearing, which makes the disassembly of the pressure sensor 17 more convenient, and when one pressure sensor 17 is rotated and disassembled, the other pressure sensor 17 is not affected.

[0021] Preferably, the pressure sensor 17 is provided with a mounting thread 5, and the pressure sensor 17 is provided with a hexagonal clamping part 4 in Shanghai, the thread has a self-locking function, which prevents water from flowing out of the pressure sensor 17, and the hexagonal clamping part 4 makes the disassembly of the pressure sensor 17 more convenient.

[0022] Preferably, the water inlet end 6 and the water outlet end 9 are provided with connecting threads 11, the water inlet end 6 is provided with a guide groove 15, the filter screen 16 is provided with a hanging ear 14 on the side wall, the hanging ear 14 is arranged in the guide groove 15, the hanging ear 14 is provided with a sealing silica gel layer, and the hanging ear 14 makes the maintenance of the filter screen 16 more convenient, and the horizontal hanging ear 14 can prevent the impurities from being connected to cause inconvenience in picking up.

[0023] The specific embodiments described herein are merely illustrative of the present application. Various modifications or changes can be made to the specific embodiments described herein by those skilled in the art of the present application without departing from the spirit of the present application or the scope of the appended claims.

[0024] Although the terms such as assembly end 1, indicator light 2, control box 3, hexagonal clamping portion 4, mounting thread 5, water inlet end 6, connecting plate spring 7, connecting wire harness 8, water outlet end 9, valve body main body 10, connecting thread 11, water outlet 12, water inlet 13, hanging ear 14, guide groove 15, filter screen 16, pressure sensor 17, fixing ring sleeve 18, connecting bearing 19 are used more frequently herein, the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of the present application; any interpretation of them as an additional limitation is contrary to the spirit of the present application.

Claims

1. An anti-clogging heating valve characterized by, The utility model relates to a valve body main part (10) is provided with water inlet end (6), water outlet end (9) and assembly end (1), and the both sides of water inlet end (6) are equipped with detachable pressure sensor (17), the tail end of pressure sensor (17) is located in water inlet end (6), water inlet end (6) and water outlet end (9) are equipped with water inlet (13) and water outlet (12) respectively, and the filter screen (16) is located between water inlet (13) and pressure sensor (17), the connecting wire harness (8) is equipped between pressure sensor (17), and the control box (3) is equipped on connecting wire harness (8), the indicator light (2) is located on the top of control box (3), and the detachable power supply is equipped in control box (3).

2. A choke valve according to claim 1, wherein The connecting plate spring (7) is equipped between pressure sensor (17), and the fixed ring sleeve (18) is equipped at the tail end of connecting plate spring (7), and the connecting bearing (19) is located between fixed ring sleeve (18) and pressure sensor (17).

3. A choke valve according to claim 1, wherein The mounting thread (5) is equipped on pressure sensor (17), and the hexagonal joint part (4) is equipped on the sea of pressure sensor (17).

4. A choke valve according to claim 1, wherein The connecting thread (11) is equipped in water inlet end (6) and water outlet end (9), the guide slot (15) is equipped in water inlet end (6), the side wall of filter screen (16) is equipped with the ear (14), the ear (14) is placed in guide slot (15), and the sealing silica gel layer is equipped on ear (14).

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