CN210398410U

CN210398410U - Drainage discharging device

Info

Publication number: CN210398410U
Application number: CN201920875586.4U
Authority: CN
Inventors: 何良; 叶军
Original assignee: Zhejiang Sanwei Rubber Item Co ltd
Current assignee: Sanwei Holding Group Co ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-04-24
Anticipated expiration: 2029-06-11

Abstract

The utility model relates to a drainage discharging equipment, include: the steam is responsible for, and the steam is imported and is responsible for the heat equipment of being connected with the steam respectively, locate with the heat equipment below and assemble the person in charge with the hydrophobic that the steam outlet of heat equipment is connected respectively, be equipped with the bung, be located side wall upper portion and assemble the hydrophobic import of being responsible for being connected with hydrophobic, be located the hydrophobic bucket of the hydrophobic export of bottom, the hydrophobic discharge valve of the hydrophobic exit linkage that entrance point and hydrophobic bucket bottom were equipped with, the hydrophobic discharge of being connected with the exit end of hydrophobic discharge valve is responsible for. When the hydrophobic discharging device discharges the hydrophobic liquid, no steam leaks, and the heat energy loss is small.

Description

Drainage discharging device

Technical Field

The utility model belongs to the technical field of the air conditioner valve and specifically relates to a drainage discharging equipment.

Background

The steam enters each heat utilization device from a main steam pipe, and the heat energy of the steam uses the heat utilization device to work, so that sufficient heat sources are provided for the heat utilization devices to meet the requirements of production processes; draining the drained water (condensed water) generated after the steam of each heat-using device is cooled through a drain valve; the steam trap discharges water, and particularly when the water discharge is finished, steam leakage (commonly called steam leakage of the steam trap) exists and the heat energy loss is large; therefore, it is an urgent need to solve the problem of designing a hydrophobic discharge device which does not leak steam and has less heat loss when discharging hydrophobic water.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming present trap and discharging hydrophobic, especially discharging when hydrophobic end soon, the existence has steam leakage, and heat energy loss is great not enough, provides one kind and when discharging hydrophobic, can not have steam leakage, the less hydrophobic discharging equipment of heat energy loss.

The utility model discloses a concrete technical scheme is:

a hydrophobic drain, comprising: the steam is responsible for, and the steam is imported and is responsible for the heat equipment of being connected with the steam respectively, locate with the heat equipment below and assemble the person in charge with the hydrophobic that the steam outlet of heat equipment is connected respectively, be equipped with the bung, be located side wall upper portion and assemble the hydrophobic import of being responsible for being connected with hydrophobic, be located the hydrophobic bucket of the hydrophobic export of bottom, the hydrophobic discharge valve of the hydrophobic exit linkage that entrance point and hydrophobic bucket bottom were equipped with, the hydrophobic discharge of being connected with the exit end of hydrophobic discharge valve is responsible for. When the drainage device is used, under the action of gravity, condensed water of each heat-using device automatically flows into a drainage bucket through the drainage convergence main pipe; the outlet of the water dredging barrel is positioned at the hydrophobic energy at the bottom of the water dredging barrel to realize liquid seal, so that steam is not allowed to flow out of the water dredging barrel; the opening of the drain valve can discharge the drain water in the drain bucket through the drain discharge main pipe, and the drain water is discharged through the drain valve, so that 5 to 10 percent of steam is saved compared with the drain water generated after steam of the traditional heat-using equipment is cooled; when the hydrophobic discharging device discharges the hydrophobic liquid, no steam leaks, and the heat energy loss is small.

Preferably, the hydrophobic discharging means further comprises: the controller is a liquid level sensor arranged on the side wall of the drainage bucket; the hydrophobic discharge valve is an electric ball valve; the liquid level sensor and the electric ball valve are respectively connected with the controller through signals. The liquid level in the draining bucket is controlled to be between the set high level and the set low level.

Preferably, the hydrophobic discharging means further comprises: the bypass stop valves are arranged in parallel with the electric ball valves, and the inlet ends and the outlet ends of the bypass stop valves are correspondingly connected with the drainage outlets and the drainage discharge main pipes one by one; the inlet end and the outlet end of the electric ball valve are respectively provided with a maintenance stop valve. The bypass stop valve and the maintenance stop valve are favorable for maintenance of the electric ball valve.

Preferably, the barrel cover is provided with a pressure gauge and a safety valve. The safety is improved.

Preferably, the steam inlet and the steam outlet of the heat utilization equipment are respectively provided with a steam stop valve. Is beneficial to the maintenance of heat-using equipment.

Compared with the prior art, the beneficial effects of the utility model are that: when the hydrophobic discharging device discharges the hydrophobic liquid, no steam leaks, and the heat energy loss is small. The drain valve is an electric ball valve, and the liquid level sensor and the electric ball valve are respectively in signal connection with the controller, so that the liquid level in the drain bucket can be controlled to be between a set high level and a set low level. The bypass stop valve and the maintenance stop valve are favorable for maintenance of the electric ball valve. The barrel cover is provided with a pressure gauge and a safety valve, so that the safety is improved. The steam inlet and the steam outlet of the heat utilization equipment are respectively provided with a steam stop valve, so that the maintenance of the heat utilization equipment is facilitated.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the device comprises a steam main pipe 1, a heat utilization device 2, a drain gathering main pipe 3, a barrel cover 4, a drain inlet 5, a drain outlet 6, a drain barrel 7, a drain discharging main pipe 8, a controller 9, a liquid level sensor 10, an electric ball valve 11, a bypass stop valve 12, a maintenance stop valve 13, a pressure gauge 14, a safety valve 15 and a steam stop valve 16.

Detailed Description

The invention will be further described with reference to the drawings.

As shown in figure 1: a hydrophobic drain, comprising: the steam is responsible for 1, five steam inlets are responsible for 1 heat equipment 2 of being connected with steam respectively, locate with heat equipment 2 below and with the hydrophobic main pipe 3 that assembles that is connected respectively of the steam outlet of heat equipment 2, be equipped with bung 4, be located side wall upper portion and assemble hydrophobic import 5 of being responsible for 3 being connected with hydrophobic, be located the hydrophobic bucket 7 of hydrophobic export 6 of bottom, the hydrophobic discharge valve of hydrophobic export 6 connection that entrance point and hydrophobic bucket 7 bottom were equipped with, the hydrophobic discharge of being connected with the exit end of hydrophobic discharge valve is responsible for 8.

The hydrophobic discharging device further comprises: the controller 9 is arranged on a liquid level sensor 10 arranged on the side wall of the drainage bucket 7; the hydrophobic discharge valve is an electric ball valve 11; the liquid level sensor 10 and the electric ball valve 11 are respectively connected with the controller 9 through signals.

The hydrophobic discharging device further comprises: bypass cut-off valves 12 which are arranged in parallel with the electric ball valves 11 and have inlet ends and outlet ends which are connected with the drain outlets 6 and the drain discharge main pipes 8 in a one-to-one correspondence manner; the inlet end and the outlet end of the electric ball valve 11 are respectively provided with a maintenance stop valve 13. In the initial state, the bypass cut-off valve 12 is closed and the maintenance cut-off valve 13 is opened.

The barrel cover 4 is provided with a pressure gauge 14 and a safety valve 15.

The steam inlet and the steam outlet of the heat utilization equipment 2 are respectively provided with a steam stop valve 16. In the initial state, the steam stop valve 16 is opened.

When the drainage device is used, under the action of gravity, condensed water of each heat-using device 2 automatically flows into a drainage bucket 7 through a drainage convergence main pipe 3, and the liquid level in the drainage bucket 7 is measured by a liquid level sensor 10 in real time and transmits a signal to a controller 9; when the liquid level in the drainage barrel 7 reaches a high-level set value, the controller 9 controls the electric ball valve 11 to be opened, and drainage is discharged through the drainage discharge main pipe 8; when the liquid level in the drainage barrel 7 reaches a low set value, the controller 9 controls the electric ball valve 11 to be closed; when the electric ball valve 11 needs to be maintained, the bypass stop valve 12 is opened, and the maintenance stop valve 13 is closed; when the heat utilizing equipment 2 needs maintenance, the steam stop valve 16 is closed.

In addition to the above embodiments, the technical features or technical data of the present invention can be selected and combined again within the scope disclosed in the claims and the specification of the present invention to constitute new embodiments, which can be realized by those skilled in the art without creative efforts, and therefore, the embodiments of the present invention not described in detail should be regarded as specific embodiments of the present invention and within the protection scope of the present invention.

Claims

1. A hydrophobic drain, comprising: steam is responsible for, and a plurality of steam inlet is responsible for the heat equipment of being connected with steam respectively, characterized by, hydrophobic discharging equipment still include: the drain gathering main pipe is arranged below the heat utilization equipment and is respectively connected with a steam outlet of the heat utilization equipment, the drain gathering main pipe is provided with a barrel cover, a drain inlet which is positioned at the upper part of the side wall and is connected with the drain gathering main pipe, a drain barrel which is positioned at a drain outlet at the bottom, a drain discharge valve of which the inlet end is connected with the drain outlet arranged at the bottom of the drain barrel, and a drain discharge main pipe which is connected with the outlet end of the drain discharge valve.

2. The hydrophobic discharge device as claimed in claim 1, wherein said hydrophobic discharge device further comprises: the controller is a liquid level sensor arranged on the side wall of the drainage bucket; the hydrophobic discharge valve is an electric ball valve; the liquid level sensor and the electric ball valve are respectively connected with the controller through signals.

3. The hydrophobic drain device of claim 2, further comprising: the bypass stop valves are arranged in parallel with the electric ball valves, and the inlet ends and the outlet ends of the bypass stop valves are correspondingly connected with the drainage outlets and the drainage discharge main pipes one by one; the inlet end and the outlet end of the electric ball valve are respectively provided with a maintenance stop valve.

4. The drain trap of claim 1, 2 or 3 wherein the lid is provided with a pressure gauge and a safety valve.

5. The hydrophobic discharging device as claimed in claim 1, 2 or 3, wherein the steam inlet and the steam outlet of the heat using means are each provided with a steam stop valve.