Linear sealing high-pressure-resistant steam heat valve

Abstract

The utility model provides a linear sealing high-pressure-resistant steam heat valve, and belongs to the technical field of valve manufacturing. The problem that an existing steam heat valve cannot monitor the flow of hot water in a pipe is solved. The linear sealing high-pressure-resistant steam heat valve comprises a valve body, an adjusting valve rod is movably installed at the top of the valve body in a penetrating mode, a dustproof cover shell is fixedly connected to the top of the adjusting valve rod, an installation shell is installed at the bottom of the valve body in a threaded mode, and a fixing base is installed on the left side of the installation shell in a penetrating and threaded mode; the inner side of the fixing base extends to an inner cavity of the mounting shell and is fixedly connected with a flow sensor, a central processing unit is glued to the front side of the mounting shell, and an electronic display screen is fixedly connected to the front side of the central processing unit. According to the utility model, the flow real-time monitoring function is realized, the hot water flow can be accurately controlled so as to regulate and control the heating efficiency, the valve rod can be subjected to dustproof protection, dust is prevented from being attached to the surface, and the cleaning difficulty is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to valve manufacturing technical field relates to a heating valve especially relates to a line sealing high pressure resistant heating valve. BACKGROUND

[0002] The heating valve is a valve for controlling the water inlet and outlet of a heating radiator and is an important accessory in a heating system.

[0003] For example, a high-temperature-resistant heating valve is disclosed in Chinese patent document [Application No. 202321016922.2; Authorized Publication No. CN219712391U], which comprises a valve body, a T-shaped groove is bolted to the bottom of the valve body, a flow regulating valve core is installed through the center of the surface of the T-shaped groove, flow regulating holes are formed in the front surface and back surface of the flow regulating valve core, a tension adjusting assembly is installed at the bottom of the surface of the flow regulating valve core, sealing rings are fixedly installed at the top and bottom of the inner cavity of the valve body and are used in cooperation with the flow regulating valve core, a fixed sleeve is arranged at the top of the flow regulating valve core, an auxiliary rod is installed through the inner cavity of the fixed sleeve, connecting and positioning assemblies are installed on the left and right sides of the fixed sleeve, and a driving hand wheel is fixedly connected to the top of the auxiliary rod.

[0004] The above-mentioned high-temperature-resistant heating valve has good sealing performance and good working stability, but it does not have a flow monitoring function. It only has a simple opening and closing function during use, and cannot monitor the flow of hot water in the pipeline in real time after being opened. Personnel cannot accurately control the opening and closing size of the valve core by observing the flow, so the temperature cannot be controlled by adjusting the flow. At the same time, the valve rod cannot be protected from dust, and dust is easily attached to the connection between the valve rod and the valve body, increasing the cleaning difficulty. SUMMARY

[0005] The utility model aims at the above-mentioned problems existing in the prior art and provides a line sealing high pressure resistant heating valve with a flow real-time monitoring function, which can accurately control the hot water flow size to regulate the heating efficiency, can protect the valve rod from dust, and can reduce the cleaning difficulty.

[0006] The utility model discloses a line sealing high pressure resistant heating valve, including the valve body, the top of valve body passes through the movable installation of adjusting valve rod, the top of adjusting valve rod is fixedly connected with dust cover shell, the bottom of valve body is screw mounted with installation shell, the left side of installation shell passes through the screw installation of fixed seat, the inside of fixed seat extends to the inner chamber of installation shell and is fixedly connected with flow sensor, the front side of installation shell is glued with central processing unit, the front side of central processing unit is fixedly connected with electronic display screen.

[0007] The high-pressure resistant heating valve with wire sealing is provided with a screw, a dust cover, an upper pressing cap, a mounting shell, an electronic display screen, a central processing unit and a flow sensor, and can have a flow real-time monitoring function, can accurately control the hot water flow size, can control the heating efficiency, can protect the valve rod from dust, and can reduce the cleaning difficulty.

[0008] In the high-pressure resistant heating valve with wire sealing, the mounting shell comprises a shell body, threaded pipes are welded and communicated at the top and bottom of the shell body, and sealing washers are movably arranged on the surfaces of the threaded pipes.

[0009] In the high-pressure resistant heating valve with wire sealing, a drain valve rod is movably connected to the right side of the valve body, and a right pressing cap is arranged on the right surface of the drain valve rod.

[0010] In the high-pressure resistant heating valve with wire sealing, an upper pressing cap is arranged on the top of the adjusting valve rod, and the output end of the flow sensor is electrically connected to the central processing unit.

[0011] In the high-pressure resistant heating valve with wire sealing, a clamping sleeve is arranged on the left surface of the valve body and the bottom of the mounting shell, a sealing sleeve is filled in the inner cavity of the clamping sleeve, and a connecting water pipe is arranged in the inner cavity of the left clamping sleeve.

[0012] In the high-pressure resistant heating valve with wire sealing, the output end of the central processing unit is electrically connected to the electronic display screen, a drain pipe is welded and communicated at the right bottom of the valve body, and a screw is threadedly arranged between the top of the dust cover and the adjusting valve rod.

[0013] Compared with the prior art, the high-pressure resistant heating valve with wire sealing has the advantages of having a flow real-time monitoring function, accurately controlling the hot water flow size, controlling the heating efficiency, protecting the valve rod from dust, and reducing the cleaning difficulty. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1It is a schematic diagram of the high-pressure resistant heating valve with line sealing.

[0015] Figure 2 It is an axial side view of the installation shell of the high-pressure resistant heating valve with line sealing.

[0016] Figure 3 It is a sectional axial side view of the shell of the high-pressure resistant heating valve with line sealing.

[0017] In the figure: 1, valve body; 2, fixed seat; 3, connecting water pipe; 4, clamping sleeve; 5, regulating valve rod; 6, screw; 7, dust cover shell; 8, upper pressing cap; 9, drain valve rod; 10, right pressing cap; 11, drain pipe; 12, installation shell; 13, sealing sleeve; 14, shell; 15, sealing washer; 16, threaded pipe; 17, electronic display screen; 18, central processing unit; 19, flow sensor. DETAILED DESCRIPTION

[0018] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.

[0019] As shown in Figure 1 , Figure 2 and Figure 3 , the high-pressure resistant heating valve with line sealing comprises a valve body 1, the top of the valve body 1 is movably provided with a regulating valve rod 5, the top of the regulating valve rod 5 is fixedly connected with a dust cover shell 7, the bottom of the valve body 1 is threadedly provided with an installation shell 12, the left side of the installation shell 12 is threadedly provided with a fixed seat 2, the inner side of the fixed seat 2 extends to the inner cavity of the installation shell 12 and is fixedly connected with a flow sensor 19, the front side of the installation shell 12 is glued with a central processing unit 18, and the front side of the central processing unit 18 is fixedly connected with an electronic display screen 17.

[0020] Further, the installation shell 12 comprises a shell 14, the top and bottom of the shell 14 are both welded to communicate with a threaded pipe 16, and the surface of the threaded pipe 16 movably sleeved with a sealing washer 15. The right side of the valve body 1 movably connects with a drain valve rod 9, and the right side of the surface of the drain valve rod 9 is sleeved with a right pressing cap 10.

[0021] The top of the surface of the regulating valve rod 5 is sleeved with an upper pressing cap 8, and the output end of the flow sensor 19 is electrically connected with the central processing unit 18. The left surface of the valve body 1 and the bottom of the installation shell 12 are both sleeved with a clamping sleeve 4, the inner cavity of the clamping sleeve 4 is filled with a sealing sleeve 13, and the inner cavity of the left clamping sleeve 4 is provided with a connecting water pipe 3.

[0022] The output end of the central processing unit 18 is electrically connected with the electronic display screen 17, the right side of the bottom of the valve body 1 is welded to communicate with a drain pipe 11, and the top of the dust cover shell 7 and the regulating valve rod 5 are threadedly provided with a screw 6.

[0023] In use, the left port and the lower port of the valve body 1 are connected to the water supply pipeline, hot water flows into the valve body 1 from the left side, when the valve core is opened by adjusting the valve rod 5, the hot water flows into the shell 14, the flow sensor 19 monitors the flow of hot water, transmits the monitoring information to the central processor 18, then converts the information into digital information displayed on the electronic display screen 17, personnel can determine the flow size by watching the displayed digital, when fully open, it can speed up the indoor temperature rise, when the room temperature is not required to be high, the hot water flow can be accurately controlled by watching the flow size, the temperature can be reduced with the decrease of the flow, so that the temperature can be accurately controlled by observing the flow size, the dust cover shell 7 is installed on the top of the adjusting valve rod 5, the bottom of the inner cavity of the dust cover shell 7 is in sliding contact with the surface of the valve body 1, so that a closed space is formed between the exposed surface of the adjusting valve rod 5 and the dust cover shell 7, so that the dust on the surface of the adjusting valve rod 5 can be effectively avoided, the exposed surface of the adjusting valve rod 5 is kept clean, and the difficulty of dust removal is reduced.

[0024] The contents not described in detail in the specification belong to the prior art known to those skilled in the art. The specific embodiments described herein are only illustrative of the spirit of the utility model. Those skilled in the art to which the utility model belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the utility model or exceed the scope defined by the appended claims.

Claims

1. A line-sealed high-pressure resistant heating valve, comprising a valve body (1), characterized in that: A regulating valve rod (5) is movably installed through the top of the valve body (1). A dust cover (7) is fixedly connected to the top of the regulating valve rod (5). A mounting shell (12) is threadedly installed at the bottom of the valve body (1). A fixing seat (2) is threadedly installed through the left side of the mounting shell (12). The inner side of the fixing seat (2) extends into the inner cavity of the mounting shell (12) and is fixedly connected to a flow sensor (19). A central processing unit (18) is glued to the front side of the mounting shell (12). An electronic display screen (17) is fixedly connected to the front side of the central processing unit (18).

2. The line-sealed high-pressure resistant heating valve according to claim 1, characterized in that: The mounting shell (12) includes a shell (14), and the top and bottom of the shell (14) are welded and connected to a threaded tube (16), and a sealing gasket (15) is movably fitted on the surface of the threaded tube (16).

3. The line-sealed high-pressure resistant heating valve according to claim 1, characterized in that: A drain valve stem (9) is movably connected through the right side of the valve body (1), and a right pressure cap (10) is fitted on the right side of the surface of the drain valve stem (9).

4. The line-sealed high-pressure resistant heating valve according to claim 1, characterized in that: The top of the regulating valve stem (5) is fitted with an upper pressure cap (8), and the output end of the flow sensor (19) is electrically connected to the central processing unit (18).

5. The line-sealed high-pressure resistant heating valve according to claim 1, characterized in that: The valve body (1) and the bottom of the mounting shell (12) are both fitted with a ferrule (4), the inner cavity of the ferrule (4) is filled with a sealing sleeve (13), and the inner cavity of the ferrule (4) on the left side is fitted with a connecting water pipe (3).

6. The line-sealed high-pressure resistant heating valve according to claim 1, characterized in that: The output of the central processing unit (18) is electrically connected to the electronic display screen (17). A drain pipe (11) is welded to the right side of the bottom of the valve body (1). A screw (6) is threaded between the top of the dust cover (7) and the regulating valve rod (5).

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