CN220566698U - Blow-down valve for hot spring water pipe network transportation - Google Patents

Abstract

The utility model discloses a vent valve for conveying a hot spring water pipe network, which belongs to the technical field of vent valves and comprises a main body, wherein the top of the main body is provided with a main valve, one side of the main body is connected with a pressure relief pipe in a penetrating way, the inside of the pressure relief pipe is provided with a pressure relief valve, one end of the main body, which is far away from the pressure relief pipe, is connected with a connecting pipe in a penetrating way, an inner cavity is formed in the connecting pipe, the top end of the inner wall of the inner cavity is fixedly provided with a pressure sensor, the bottom end of the inner wall of the inner cavity is fixedly provided with a temperature sensor, the bottom of the main body is fixedly penetrated with a cold water pipe in a penetrating way, and the bottom of one side of the main body, which is close to the cold water pipe, is fixedly penetrated with a hot water pipe in a penetrating way. The beneficial effects of the utility model are as follows: the pressure sensor can be used for automatically detecting the pressure in the hot spring water pipe network, the pressure relief valve is matched with the pressure relief pipe to relieve the pressure of the hot spring water pipe network, and the temperature sensor is matched with the cold water pipe, the cold water valve, the hot water pipe and the hot water valve to regulate the water temperature in the hot spring water pipe network.

Description

Blow-down valve for hot spring water pipe network transportation

Technical Field

The utility model relates to the technical field of vent valves, in particular to a vent valve for hot spring water pipe network transportation.

Background

The blow-down valve is simply a common valve, and is of any type. The operation is named from it, and the function is to discharge the gas or liquid under pressure through it in the non-working or emergency state, avoiding other accidents. The principle is that after the machine is closed, the intake valve disc is closed and the air path of the blow valve is opened and then removed. And when hot spring water pipe network carries, in order to avoid the pressure in the water pipe network too big, need adopt the relief valve to control the pressure in the pipe network, and in prior art, the relief valve in most hot spring water pipe networks all does not possess cold and hot automatically regulated function to the practicality of prevention and control valve has been restricted, consequently, this application provides a hot spring water pipe network and carries and use the relief valve.

Disclosure of Invention

The utility model aims to provide a vent valve for conveying a hot spring water pipe network, which can automatically detect the pressure in the hot spring water pipe network through a pressure sensor, simultaneously, the pressure relief valve is matched with a pressure relief pipe to relieve the pressure of the hot spring water pipe network, and simultaneously, the temperature sensor is matched with a cold water pipe, a cold water valve, a hot water pipe and a hot water valve to regulate the water temperature in the hot spring water pipe network, so that the problem that in the prior art, the vent valves in most hot spring water pipe networks do not have a cold and hot automatic regulating function, and the practicability of the control valve is limited is solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hot spring water piping network carries and uses atmospheric valve, includes the main part, the top of main part is provided with the main valve, one side through-connection of main part has the relief pipe, the inside of relief pipe is provided with the relief valve, the one end through-connection that the relief pipe was kept away from to the main part has the connecting pipe, the inner chamber has been seted up to the inside of connecting pipe, the top of inner chamber inner wall is fixed with pressure sensor, the bottom of inner chamber inner wall is fixed with temperature sensor, the bottom of main part is run through and is fixed with the cold water pipe, the bottom that the main part is close to cold water pipe one side is run through and is fixed with the hot-water line.

The main valve and the pressure relief valve are both electric control valves, wherein the control end of the pressure relief valve is in signal connection with the signal output end of the pressure sensor, the pressure sensor is provided with a highest pressure threshold value of the hot spring water pipe network, and when the pressure in the hot spring water pipe network reaches the threshold value, the pressure relief valve is started.

As a further scheme of the utility model: the outer wall of main part one end is fixed with the display screen, pressure sensor and temperature sensor's signal output part all with the signal input part signal connection of display screen, show pressure sensor and temperature sensor numerical value through the display screen, wherein, the inner wall of display screen still is provided with the PCB board.

As still further aspects of the utility model: the connecting pipe is kept away from the outer wall of main part one side and is fixed with flange, the outer wall of connecting pipe one side that is close to flange is fixed with the sealing washer, cooperates the connecting pipe through flange and is connected this device with hot spring water piping network.

As still further aspects of the utility model: the outer wall of the side, far away from the main body, of the pressure relief pipe is fixed with a fixing flange, and the pressure relief pipe can be connected to the pressure relief pipe through the fixing flange.

As still further aspects of the utility model: the inner wall of the cold water pipe is provided with a cold water valve, and the conduction condition of the cold water pipe can be controlled through the cold water valve.

As still further aspects of the utility model: the inner wall of the hot water pipe is provided with a hot water valve, and the conduction condition of the hot water pipe can be controlled through the hot water valve.

Compared with the prior art, the utility model has the beneficial effects that: the pressure sensor can be used for automatically detecting the pressure in the hot spring water pipe network, the pressure relief valve is matched with the pressure relief pipe to relieve the pressure of the hot spring water pipe network, and the temperature sensor is matched with the cold water pipe, the cold water valve, the hot water pipe and the hot water valve to regulate the water temperature in the hot spring water pipe network.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is an enlarged view of the structure at B in FIG. 1, illustrating the present utility model;

fig. 4 is an enlarged schematic view of the structure at C in fig. 1 according to the present utility model.

In the figure: 1. a main body; 101. a display screen; 102. a main valve; 110. a connecting pipe; 111. a connecting flange; 112. an inner cavity; 113. a pressure sensor; 114. a temperature sensor; 115. a seal ring; 120. a pressure relief tube; 121. a fixed flange; 122. a pressure release valve; 130. a cold water pipe; 131. a cold water valve; 140. a hot water pipe; 141. a hot water valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "one end", "one side", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1 to 4, in an embodiment of the utility model, a vent valve for hot spring water pipe network transportation includes a main body 1, a main valve 102 is disposed at the top of the main body 1, a pressure relief pipe 120 is connected to one side of the main body 1 in a penetrating manner, a pressure relief valve 122 is disposed in the pressure relief pipe 120, one end of the main body 1 far away from the pressure relief pipe 120 is connected to a connecting pipe 110 in a penetrating manner, an inner cavity 112 is formed in the connecting pipe 110, a pressure sensor 113 is fixed at the top end of the inner wall of the inner cavity 112, a temperature sensor 114 is fixed at the bottom end of the inner wall of the inner cavity 112, a cold water pipe 130 is fixed at the bottom of the main body 1 in a penetrating manner, and a hot water pipe 140 is fixed at the bottom of one side of the main body 1 close to the cold water pipe 130 in a penetrating manner.

Wherein, main valve 102 and relief valve 121 are the automatically controlled valve, and wherein, the control end of relief valve 121 is connected with pressure sensor 113's signal output part signal, and wherein pressure sensor 113 is provided with a hot spring water pipe network maximum pressure threshold value, and when hot spring water pipe network internal pressure reaches the threshold value, then relief valve 121 starts.

The outer wall of main part 1 one end is fixed with display screen 101, and pressure sensor 113 and temperature sensor 114's signal output part all is connected with display screen 101's signal input part signal, shows pressure sensor 113 and temperature sensor 114 numerical value through display screen 101, and wherein, display screen 101's inner wall still is provided with the PCB board.

The connecting flange 111 is fixed on the outer wall of the connecting pipe 110 far away from the main body 1, the sealing ring 115 is fixed on the outer wall of the connecting pipe 110 near the connecting flange 111, and the device is connected with the hot spring water pipe network by matching the connecting flange 111 with the connecting pipe 110.

The outer wall of the pressure release pipe 120 far away from the main body 1 is fixed with a fixed flange 121, and the pressure release pipe can be connected to the pressure release pipe through the fixed flange 121.

The inner wall of the cold water pipe 130 is provided with a cold water valve 131, and the conduction condition of the cold water pipe 130 can be controlled through the cold water valve 131.

The inner wall of the hot water pipe 140 is provided with a hot water valve 141, and the conduction condition of the hot water pipe 140 can be controlled through the hot water valve 141.

In this embodiment, the cold water valve 131 and the hot water valve 141 are electrically controlled valves

The working principle of the utility model is as follows: when the device is used, the device is connected into the hot spring water pipe network only through the connecting flange 111, the pressure in the hot spring water pipe network is detected through the pressure sensor 113, if the detected pressure of the pressure sensor 113 reaches the threshold value, the pressure release valve 122 is started, the pressure release is carried out through the pressure release pipe 120, and at the moment, the cold water valve 131 and the hot water valve 141 are closed.

Meanwhile, the temperature sensor 114 detects the water temperature in the pipe network, and the water temperature in the hot spring water pipe network is adjusted by matching the cold water pipe 130, the cold water valve 131, the hot water pipe 140 and the hot water valve 141.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a hot spring water piping network carries and uses blow-down valve, includes main part (1), its characterized in that: the top of main part (1) is provided with main valve (102), one side through connection of main part (1) has pressure release pipe (120), the inside of pressure release pipe (120) is provided with relief valve (122), the one end through connection that pressure release pipe (120) was kept away from to main part (1) has connecting pipe (110), inner chamber (112) have been seted up to the inside of connecting pipe (110), the top of inner chamber (112) inner wall is fixed with pressure sensor (113), the bottom of inner chamber (112) inner wall is fixed with temperature sensor (114), the bottom of main part (1) is run through and is fixed with cold water pipe (130), the bottom that main part (1) is close to cold water pipe (130) one side is run through and is fixed with hot water pipe (140).

2. The vent valve for hot spring water network delivery of claim 1, wherein: the outer wall of one end of the main body (1) is fixed with a display screen (101), and signal output ends of the pressure sensor (113) and the temperature sensor (114) are connected with a signal input end of the display screen (101) in a signal mode.

3. The vent valve for hot spring water network delivery of claim 1, wherein: the connecting pipe (110) is fixed with a connecting flange (111) on the outer wall of one side far away from the main body (1), and a sealing ring (115) is fixed on the outer wall of one side, close to the connecting flange (111), of the connecting pipe (110).

4. The vent valve for hot spring water network delivery of claim 1, wherein: the outer wall of the side, far away from the main body (1), of the pressure relief pipe (120) is fixed with a fixing flange (121).

5. The vent valve for hot spring water network delivery of claim 1, wherein: the inner wall of the cold water pipe (130) is provided with a cold water valve (131).

6. The vent valve for hot spring water network delivery of claim 1, wherein: the inner wall of the hot water pipe (140) is provided with a hot water valve (141).