Valve faucet suitable for high-temperature environment

Abstract

The utility model relates to the technical field of valve faucets, and discloses a valve faucet suitable for a high-temperature environment, which comprises a valve body, the upper end of the valve body is rotatably connected with a valve rod assembly in a penetrating manner, the surfaces of the valve body and the valve rod assembly are coated with ceramic coatings, the upper end of the valve rod assembly is fixedly connected with a handle, and the handle is fixedly connected with the valve body. A water filtering mechanism is arranged at the water outlet end of the valve body, a positioning ring is fixedly connected to the exterior of the upper end of the valve body, a positioning hole is formed in the left end of the interior of the positioning ring, and a positioning mechanism is arranged on the lower surface of the handle; according to the utility model, the water filtering mechanism is arranged, and the water filtering mechanism realizes real-time filtering of impurities in a medium through the modular design of the supporting sleeve and the filter cartridge; the filter cartridge can be quickly detached and cleaned, flow reduction caused by impurity blockage is avoided, the positioning mechanism automatically locks a handle in a positioning hole of a positioning ring through cooperation of a spring and a positioning rod when the valve is closed, and accidental opening of the valve caused by accidental touch, vibration or accidental collision is thoroughly eradicated.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve faucet technical field, specifically a kind of valve faucet suitable for high temperature environment. BACKGROUND

[0002] At present, valve faucet is used, because part of impurities can be contained in water quality, affect use hygiene, although there is filter function in part of current faucet, but when replacing filter element, it is very inconvenient, thereby affecting use convenience.

[0003] Chinese patent discloses a kind of valve faucet with anti-wire function (authorized announcement No.CN221880524U), the patent technology is when water body flows, it will pass through activated carbon plate, water flow at this time is filtered and handled by activated carbon plate, then when user needs to replace activated carbon plate, by pressing ring movement drives presser bar to make second clamping plate extrude spring, to make first clamping plate separate, then cover plate is removed, and filter shell is removed to replace activated carbon plate;

[0004] But, it has certain drawbacks: in actual use, valve is prone to rotate in closed state due to environmental vibration, personnel mistake or operation error, to cause medium leakage, cause waste of resources. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of valve faucet suitable for high temperature environment, to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of valve faucet suitable for high temperature environment, including valve body, the upper end of the valve body is connected with valve stem assembly rotating, the surface of valve body and valve stem assembly is all coated with ceramic coating, the upper end of the valve stem assembly is fixedly connected with handle, the water outlet end of the valve body is provided with filter water mechanism, the upper end of the valve body is fixedly connected with positioning ring outside, the inside left end of the positioning ring is provided with positioning hole, the lower surface of the handle is provided with positioning mechanism.

[0008] As the further scheme of the utility model: the filter water mechanism includes support sleeve, the lower surface of the inside of the support sleeve is movably connected with support ring one, the inside of the support ring one is fixedly connected with support pipe, the upper surface of the inside of the support sleeve is movably connected with support ring two at support ring one, the lower surface of the support ring two is fixedly connected with filter cartridge.

[0009] As a further scheme of the present utility model: the positioning mechanism includes a fixed plate and a positioning plate below the fixed plate, the lower surface of the fixed plate is fixedly connected with a fixed rod at both ends, and the lower surface of the fixed plate is fixedly connected with a spring outside the fixed rod, and the lower surface of the positioning plate is fixedly connected with a positioning rod.

[0010] As a further scheme of the present utility model: the support sleeve is threadedly connected outside the water outlet end of the valve body, the support pipe movably penetrates the lower surface of the support sleeve, and the filter cartridge is located inside the support pipe.

[0011] As a further scheme of the present utility model: the fixed plate is fixedly connected to the lower surface of the handle, the fixed rod movably penetrates the positioning plate, the lower end of the spring is fixedly connected to the upper surface of the positioning plate, and the lower end of the positioning rod movably locates in the positioning hole.

[0012] Compared with the prior art, the present utility model has the beneficial effects that:

[0013] 1. The water filtering mechanism is modularly designed through the support sleeve and the filter cartridge, so that the impurities in the medium can be filtered in real time, the filter cartridge can be quickly disassembled and cleaned, and the problems of flow reduction or equipment damage caused by impurity blockage can be avoided.

[0014] 2. The positioning mechanism is provided with a spring and a positioning rod, so that the handle can be automatically locked in the positioning hole of the positioning ring when the valve is closed, and the accidental opening of the valve caused by accidental touch, vibration or accidental collision can be completely eliminated. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of a valve faucet suitable for a high-temperature environment;

[0016] Figure 2 It is a sectional view of a water filtering mechanism in a valve faucet suitable for a high-temperature environment;

[0017] Figure 3 It is a structural schematic view of a positioning ring in a valve faucet suitable for a high-temperature environment;

[0018] Figure 4 It is a structural schematic view of a positioning mechanism in a valve faucet suitable for a high-temperature environment.

[0019] In the drawing: 1, valve body; 2, valve rod assembly; 3, handle; 4, water filtering mechanism; 5, support sleeve; 6, support ring one; 7, support pipe; 8, support ring two; 9, filter cartridge; 10, positioning ring; 11, positioning hole; 12, positioning mechanism; 13, fixed plate; 14, positioning plate; 15, fixed rod; 16, spring; 17, positioning rod. DETAILED DESCRIPTION

[0020] Please refer to Figure 1 In the embodiment of the utility model, a valve faucet suitable for high temperature environment, including valve body 1, the upper end of valve body 1 is connected with valve stem assembly 2 through rotation, the surface of valve body 1 and valve stem assembly 2 is all applied with ceramic coating, the upper end of valve stem assembly 2 is fixedly connected with handle 3;

[0021] The ceramic coating has the performance of wear resistance, corrosion resistance, anti-sticking, high hardness, high temperature resistance and insulation, and it sprays the molten or semi-molten deformed particles on the surface of valve body 1 and valve stem assembly 2 through thermal spraying process.

[0022] In Figure 1 and Figure 2 , the water outlet end of valve body 1 is provided with a water filtering mechanism 4, which includes a support sleeve 5, the support sleeve 5 is threadedly connected outside the water outlet end of the valve body 1, the inner lower surface of the support sleeve 5 is movably connected with a support ring I 6, the inner part of the support ring I 6 is fixedly connected with a support pipe 7, the support pipe 7 movably penetrates the lower surface of the support sleeve 5, the inner part of the support sleeve 5 is movably connected with a support ring II 8 above the upper surface of the support ring I 6, the lower surface of the support ring II 8 is fixedly connected with a filter cartridge 9, and the filter cartridge 9 is located in the inner part of the support pipe 7.

[0023] After the support sleeve 5 is screwed, the water outlet end of the valve body 1 is on the surface of the support ring II 8.

[0024] The filter cartridge 9 is used for filtering impurities in water, which can be easily taken out and cleaned.

[0025] In Figure 1 , Figure 3 and Figure 4 , the upper end outside of the valve body 1 is fixedly connected with a positioning ring 10, the inner left end of the positioning ring 10 is provided with a positioning hole 11, the lower surface of the handle 3 is provided with a positioning mechanism 12, the positioning mechanism 12 includes a fixed plate 13 and a positioning plate 14 located below the fixed plate 13, the fixed plate 13 is fixedly connected to the lower surface of the handle 3, the lower surface of the fixed plate 13 is fixedly connected with a fixed rod 15 at both ends, the fixed rod 15 movably penetrates the positioning plate 14, the lower surface of the fixed plate 13 is fixedly connected with a spring 16 outside the fixed rod 15, the lower end of the spring 16 is fixedly connected to the upper surface of the positioning plate 14, the lower surface of the positioning plate 14 is fixedly connected with a positioning rod 17 at the right end, and the lower end of the positioning rod 17 movably locates in the positioning hole 11.

[0026] The positioning rod 17 is inserted into the positioning hole 11 to fix the handle 3, so as to avoid liquid leakage caused by accidental opening (at this time, the faucet is in the closed state);

[0027] Gripping the positioning plate 14 drives the positioning rod 17 to move out of the positioning hole 11, so as to facilitate the rotation of the handle 3;

[0028] The lower end of the positioning rod 17 is hemispherical, so that the handle 3 can smoothly slide on the surface of the positioning ring 10 during the closing process.

[0029] The working principle of the utility model is: when using, hold the handle 3 to drive the positioning plate 14 to ascend, so that the positioning rod 17 is removed from the positioning hole 11, then rotate the handle 3 to open the valve faucet; during the drainage process, the filter cartridge 9 filters the impurities in the water; after use, directly rotate the handle 3 to drive the positioning rod 17 to slide on the surface of the positioning ring 10 until the positioning rod 17 is inserted into the positioning hole 11, thereby fixing the handle 3; when cleaning the filter cartridge 9, unscrew the supporting sleeve 5 and directly take out the filter cartridge 9.

[0030] The above is only the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

[0031] In the description of the utility model, it should be explained that, unless there is definite provision and limitation, the terms "mounting", "connection" and "connection" should be understood in a broad sense, for example, it can be fixed connection, can also be detachable connection, or integral connection, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

Claims

1. A valve faucet suitable for high temperature environment, comprising a valve body (1), an upper end of the valve body (1) being rotatably connected with a valve stem assembly (2), surfaces of the valve body (1) and the valve stem assembly (2) being coated with a ceramic coating, an upper end of the valve stem assembly (2) being fixedly connected with a handle (3), a water outlet end of the valve body (1) being provided with a water filtering mechanism (4), characterized in that, The upper end of the valve body (1) is externally fixed with a positioning ring (10), the inner left end of the positioning ring (10) is provided with a positioning hole (11), and the lower surface of the handle (3) is provided with a positioning mechanism (12).

2. A valve faucet suitable for use in high temperature environments according to claim 1, wherein, The water filtering mechanism (4) comprises a supporting sleeve (5), the inner lower surface of the supporting sleeve (5) is movably connected with a supporting ring I (6), the inner part of the supporting ring I (6) is fixedly connected with a supporting pipe (7), the inner part of the supporting sleeve (5) is movably connected with a supporting ring II (8) above the supporting ring I (6), and the lower surface of the supporting ring II (8) is fixedly connected with a filter cylinder (9).

3. A valve faucet suitable for high temperature environment according to claim 1, characterized in that, The positioning mechanism (12) comprises a fixed plate (13) and a positioning plate (14) below the fixed plate (13), the lower surface of the fixed plate (13) is fixedly connected with a fixed rod (15) at the left and right ends, the lower surface of the fixed plate (13) is fixedly connected with a spring (16) outside the fixed rod (15), and the lower surface of the positioning plate (14) is fixedly connected with a positioning rod (17) at the right end.

4. A valve faucet suitable for high temperature environment according to claim 2, wherein, The supporting sleeve (5) is screw-connected outside the water outlet end of the valve body (1), the supporting pipe (7) movably penetrates the lower surface of the supporting sleeve (5), and the filter cylinder (9) is located inside the supporting pipe (7).

5. A valve faucet suitable for high temperature environments according to claim 3, wherein, The fixed plate (13) is fixedly connected to the lower surface of the handle (3), the fixed rod (15) movably penetrates the positioning plate (14), the lower end of the spring (16) is fixedly connected to the upper surface of the positioning plate (14), and the lower end of the positioning rod (17) movably locates in the positioning hole (11).

Images