CN218686724U

CN218686724U - Water circulation equipment

Info

Publication number: CN218686724U
Application number: CN202222996680.XU
Authority: CN
Inventors: 杜涛
Original assignee: Qingdao Dongxing Boiler Equipment Manufacturing Co ltd
Current assignee: Qingdao Dongxing Boiler Equipment Manufacturing Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-24
Anticipated expiration: 2032-11-11

Abstract

The utility model provides a water circulation equipment, filtering component includes metal pipe section, sealing washer, perspective pipe, spacing ring and filter screen, metal pipe section internally mounted has perspective pipe, a sealing washer is installed respectively to metal pipe section left end, right-hand member, compares with prior art, the utility model discloses following beneficial effect has: through setting up recirculation valve one, recirculation valve two, make filtering component dismantling, when installing, can block recirculation pipe one, water in the recirculation pipe two, avoid when dismantling filtering component and clean, recirculation pipe one, the rivers play in the recirculation pipe two produces extravagantly, filtering component's design, make recirculating hydroenergy enough filtered, promote the quality of water of resupply in the deoxidization water tank, observe the setting of window simultaneously, conveniently observe the state of filter screen, the setting of metal pipe section, make whole filtering component dismouting of being convenient for, also conveniently clean the filter screen.

Description

Water circulation equipment

Technical Field

The utility model belongs to the technical field of the oxygen-eliminating device hydrologic cycle, in particular to hydrologic cycle equipment.

Background

The deaerator is one of boiler and heating system key equipment, if the deoxidization ability of boiler is poor, the serious loss that will cause boiler water supply pipeline, the corruption of economizer and other accessory equipment, and the deaerator can solve above-mentioned problem, feedwater recirculation pipe device is the indispensable subassembly of deaerator when using, chinese patent No. CN212252580U has mentioned a novel deaerator feedwater recirculation pipe device, mention "current feedwater recirculation pipe device among its background art, can't filter the medium of inside circulation, be not convenient for clear up the subassembly of inside, consequently, need a water cycle equipment to solve above problem urgently.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a water circulating equipment solves the problem of proposing in the above-mentioned background art.

The utility model discloses a following technical scheme realizes: a water circulation apparatus comprising: the water supply system comprises a deoxidizing water tank, a recycling interface, a recycling pipe I, a recycling pipe II, a water supply pump water outlet pipe, a water supply pump, a discharge pipe and a water outlet, wherein the water outlet is formed in the right side of the lower end of the deoxidizing water tank;

a second recirculation valve is installed on the upper side of the second recirculation pipe, a first recirculation valve is installed at the lower end of the second recirculation pipe, a filtering assembly is installed between the lower end of the first recirculation pipe and the upper end of the second recirculation pipe, and the upper end of the second recirculation pipe is connected with a recirculation interface at the right upper end of the deoxygenation water tank;

the utility model discloses a perspective pipe, including metal pipe section, sealing washer, perspective pipe, spacing ring and filter screen, metal pipe section internally mounted has the perspective pipe, a sealing washer is installed respectively to metal pipe section left end, right-hand member, the inside left side of perspective pipe clamps the spacing ring, the inside filter screen that installs of perspective pipe.

In a preferred embodiment, the filter assembly is mounted between the first recirculation valve and the second recirculation valve.

As a preferred embodiment, a connecting flange is welded to each of the left end and the right end of the metal pipe section, and an observation window is arranged on the front surface of the metal pipe section.

In a preferred embodiment, the transparent tube is a tempered glass tube, and the length of the transparent tube is smaller than that of the metal tube section.

In a preferred embodiment, the left end and the right end of the perspective pipe section are respectively connected with a sealing ring in a sealing manner, and the inner diameter of the sealing ring is the same as that of the perspective pipe.

As a preferred embodiment, the limiting ring is a rubber ring, and the right end of the rubber ring is abutted against the left end of the filter screen.

After the technical scheme is adopted, the beneficial effects of the utility model are that: through setting up recirculation valve one, recirculation valve two, make filtering component dismantling, when the installation, can block recirculation pipe one, water in the recirculation pipe two, avoid when dismantling filtering component and clean, recirculation pipe one, the rivers play in the recirculation pipe two produce extravagantly, filtering component's design, make recirculating hydroenergy enough filtered, promote the quality of water of resupply in the deoxidization water tank, the setting of observation window simultaneously, conveniently observe the state of filter screen, the setting of metal pipe section, make whole filtering component dismouting of being convenient for, also conveniently clean the filter screen.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is the overall structure schematic diagram of the water circulation device of the present invention.

Fig. 2 is a schematic view of the connection between the perspective pipe and the metal pipe section of the water circulation device of the present invention.

Fig. 3 is the utility model relates to a water circulating equipment's filter screen and schematic diagram that the spacing ring is connected.

In the figure, 1-an oxygen-removing water tank, 2-a recirculation interface, 3-a recirculation pipe I, 4-a recirculation valve I, 5-a filter component, 6-an observation window, 7-a recirculation valve II, 8-a recirculation pipe II, 9-a water feeding pump water outlet pipe, 10-a water feeding pump, 11-a discharge pipe, 12-a water discharge port, 13-a metal pipe section, 14-a sealing ring, 15-a perspective pipe, 16-a limiting ring and 17-a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a water circulation apparatus comprising: the oxygen-removing water tank comprises a oxygen-removing water tank 1, a recirculation interface 2, a recirculation pipe I3, a recirculation pipe II 8, a water outlet pipe 9 of a water feeding pump, a water feeding pump 10, a discharge pipe 11 and a water outlet 12, wherein the water outlet 12 is arranged on the right side of the lower end of the oxygen-removing water tank 1, the discharge pipe 11 is arranged on the water outlet 12, the right end of the discharge pipe 11 is connected with a water inlet of the water feeding pump 10, the water outlet of the water feeding pump 10 is provided with the water outlet pipe 9 of the water feeding pump, and the recirculation pipe II 8 is arranged on the upper side of the water outlet pipe 9 of the water feeding pump;

a second recirculation valve 7 is installed on the upper side of the second recirculation pipe 8, a first recirculation valve 4 is installed at the lower end of the first recirculation pipe 3, a filtering component 5 is installed between the lower end of the first recirculation pipe 3 and the upper end of the second recirculation pipe 8, and the upper end of the second recirculation pipe 8 is connected with a recirculation interface 2 at the right upper end of the deoxygenation water tank 1;

the filtering component 5 comprises a metal pipe section 13, a sealing ring 14, a perspective pipe 15, a limiting ring 16 and a filter screen 17, wherein the perspective pipe 15 is arranged inside the metal pipe section 13, the sealing ring 14 is respectively arranged at the left end and the right end of the metal pipe section 13, the limiting ring 16 is clamped at the left side inside the perspective pipe 15, and the filter screen 17 is arranged inside the perspective pipe 15.

As an embodiment of the present invention, please refer to fig. 1, the filter assembly 5 is installed between the first recirculation valve 4 and the second recirculation valve 7, when the filter assembly 5 needs to be detached for cleaning, the second recirculation valve 7 is closed first, and then the first recirculation valve 4 is closed, so that the lower end of the first recirculation pipe 3 and the upper end of the second recirculation pipe 8 are sealed, the water in the first recirculation pipe 3 and the second recirculation pipe 8 can be blocked, and the water outflow in the first recirculation pipe 3 and the second recirculation pipe 8 is prevented from generating waste when the filter assembly 5 is detached for cleaning.

A connecting flange is welded at the left end and the right end of the metal pipe section 13 respectively, an observation window 6 is arranged on the front surface of the metal pipe section 13, and a user can observe the condition of the filter screen 17 in the perspective pipe 15 conveniently so as to clean the filter screen 17 in time.

The perspective tube 15 is a toughened glass tube, the length of the perspective tube 15 is smaller than that of the metal tube section 13, and a user can observe the condition of the filter screen 17 in the perspective tube 15 by matching with the observation window 6 conveniently.

As an embodiment of the utility model, please refer to fig. 2, fig. 3, the left end of perspective pipe 15, the right-hand member respectively with a sealing washer 14 sealing connection, the internal diameter of sealing washer 14 is the same with the internal diameter of perspective pipe 15, spacing ring 16 is a rubber ring, rubber ring right-hand member and filter screen 17 left end butt, when water in the water-feeding pump outlet pipe 9 gets into in the filter assembly 5 through recirculation pipe two 8, filter screen 17 can filter the circulating water, promote the quality of water of resupply in the deoxidization water tank 1, observation window 6's setting simultaneously, conveniently observe the state of filter screen 17, the setting of metal pipe section 13, make whole filter assembly 5 be convenient for the dismouting, it is also convenient to clean filter screen 17.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A water circulation apparatus comprising: the water supply device comprises a deoxidizing water tank (1), a recycling connector (2), a recycling pipe I (3), a recycling pipe II (8), a water supply pump water outlet pipe (9), a water supply pump (10), a discharge pipe (11) and a discharge outlet (12), wherein the discharge outlet (12) is arranged on the right side of the lower end of the deoxidizing water tank (1), the discharge pipe (11) is installed on the discharge outlet (12), and the water supply device is characterized in that the right end of the discharge pipe (11) is connected with a water inlet of the water supply pump (10), the water supply pump water outlet pipe (9) is installed at a water outlet of the water supply pump (10), and the recycling pipe II (8) is arranged on the upper side of the water supply pump water outlet pipe (9);

a second recirculation valve (7) is installed on the upper side of the second recirculation pipe (8), a first recirculation valve (4) is installed at the lower end of the first recirculation pipe (3), a filtering assembly (5) is installed between the lower end of the first recirculation pipe (3) and the upper end of the second recirculation pipe (8), and the upper end of the second recirculation pipe (8) is connected with a recirculation interface (2) at the upper right end of the deoxygenation water tank (1);

filtering component (5) include metal pipeline section (13), sealing washer (14), perspective pipe (15), spacing ring (16) and filter screen (17), metal pipeline section (13) internally mounted has perspective pipe (15), one sealing washer (14) is installed respectively to metal pipeline section (13) left end, right-hand member, spacing ring (16) have been clamped on the inside left side of perspective pipe (15), perspective pipe (15) internally mounted has filter screen (17).

2. A water circulation apparatus as claimed in claim 1, wherein: the filtering assembly (5) is arranged between the first recirculation valve (4) and the second recirculation valve (7).

3. A water circulation apparatus according to claim 1, wherein: the left end and the right end of the metal pipe section (13) are respectively welded with a connecting flange, and the front surface of the metal pipe section (13) is provided with an observation window (6).

4. A water circulation apparatus as claimed in claim 3, wherein: the perspective tube (15) is a toughened glass tube, and the length of the perspective tube (15) is smaller than that of the metal tube section (13).

5. A water circulation apparatus according to claim 4, wherein: the left end and the right end of the perspective tube (15) are respectively in sealing connection with a sealing ring (14), and the inner diameter of the sealing ring (14) is the same as that of the perspective tube (15).

6. A water circulation apparatus according to claim 1, wherein: the spacing ring (16) is a rubber ring, and the right end of the rubber ring is connected with the left end of the filter screen (17) in an abutting mode.