CN210036347U

CN210036347U - Desalting water tank for recycling high-load and low-load heat

Info

Publication number: CN210036347U
Application number: CN201920712698.8U
Authority: CN
Inventors: 于学好
Original assignee: Chuzhou Huahui Thermal Power Co Ltd
Current assignee: Chuzhou Huahui Thermal Power Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-02-07
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses a demineralized water tank for high low-load heat is recycled, include: the desalting water tank is internally and horizontally provided with a cross beam and a heat recovery water tank, the heat recovery water tank is arranged below the cross beam and is fixedly connected with the cross beam, the left side wall of the desalting water tank is connected with a water inlet pipe and a hot water pipe, the right side wall of the desalting water tank is connected with a water outlet pipe and a water outlet pipe, and the right side of the inner wall of the desalting water tank, which is positioned at the water outlet pipe, is provided with a filter plate; the heat recovery water tank is internally provided with an inner cavity, the inner part of the inner cavity is symmetrically provided with water pipe connectors, heat exchange pipes are symmetrically arranged between the two water pipe connectors and communicated through the heat exchange pipes, and the two water pipe connectors are respectively connected with a water inlet pipe and a water outlet pipe. The utility model discloses hot water carries out the heat exchange through hot exchange pipe after entering into heat recovery water tank, makes the heat transfer in the hot water give the liquid in the heat exchange pipe to carry out reutilization, improve energy utilization efficiency to heat energy.

Description

Desalting water tank for recycling high-load and low-load heat

Technical Field

The utility model relates to a demineralized water tank technical field, more specifically are a demineralized water tank for high low-load heat is recycled.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy. The desalting water tank is used for removing impurity salt in water by using specific chemicals, and ensures that the treated water can participate in production with strict grade requirements. For example, in a desalting water tank of a thermal power plant, chemical medicines are used for removing anions and cations in water and salt, so that steam after being evaporated by a boiler can reach required parameters.

At present, the existing demineralized water tank has the following problems: the hot water is discharged into the desalting water tank and then is desalted and then discharged, the heat in the water is large, and the hot water is not recycled, so that certain waste is caused. For this reason, a new scheme needs to be designed to give improvements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a demineralized water tank for high low-load heat is recycled has solved the problem that proposes in the background art, satisfies the in-service use demand.

In order to achieve the above object, the utility model provides a following technical scheme: a demineralized water tank for high and low load heat reuse comprising: the desalting water tank is internally and horizontally provided with a cross beam and a heat recovery water tank, the heat recovery water tank is arranged below the cross beam and is fixedly connected with the cross beam, the left side wall of the desalting water tank is connected with a water inlet pipe and a hot water pipe, the right side wall of the desalting water tank is connected with a water outlet pipe and a water outlet pipe, and the right side of the inner wall of the desalting water tank, which is positioned at the water outlet pipe, is provided with a filter plate; the inside inner chamber that is provided with of heat recovery water tank, the inside symmetry of inner chamber is provided with water pipe head, two the symmetry is provided with hot exchange pipe and passes through hot exchange pipe intercommunication between the water pipe head, and two water pipe head is connected with inlet tube and outlet pipe respectively.

As an optimal implementation mode of the utility model, the inner chamber left side is fixed with the connecting pipe, two delivery ports have been seted up on the connecting pipe right side wall, connecting pipe top surface middle part and hot-water line are connected.

As a preferred embodiment of the utility model, the dead lever is installed to crossbeam bottom symmetry, the dead lever lower extreme is fixed with the mount, the mount is connected with the heat recovery water tank, install a plurality of triangle mount on the demineralized water tank inner wall, triangle mount top surface and heat recovery water tank bottom surface fixed connection.

As a preferred embodiment of the utility model, evenly be provided with interior chute on the heat exchange tube inner wall, the heat conduction groove has evenly been seted up on the heat exchange tube outer wall, the heat conduction groove is the V font, the cross-section in interior chute is square structure.

As an embodiment of the utility model, the bottom evenly is provided with a plurality of and places the platform in the heat recovery water tank, it is the trapezium structure to place the platform, the wash port has been seted up on heat recovery water tank bottom surface right side.

Compared with the prior art, the beneficial effects of the utility model are as follows:

this desalination water tank has set up the heat recovery water tank in inside, and hot water need just can fall into the desalination water tank through the heat recovery water tank after entering into the desalination water tank, and hot water carries out the heat exchange through hot exchange pipe after entering into the heat recovery water tank, makes the heat transfer in the hot water for the liquid in the heat exchange pipe to carry out reutilization, the high energy utilization efficiency to heat energy.

Drawings

FIG. 1 is an internal structural view of a demineralized water tank for high and low load heat reuse according to the present invention;

FIG. 2 is a top view of the heat recovery water tank of the present invention;

FIG. 3 is a front view of the heat recovery water tank of the present invention;

fig. 4 is a cross-sectional view of the heat exchange tube of the present invention.

In the figure, a demineralized water tank 1; a fixing rod 2; a fixed frame 3; a water outlet pipe 4; a heat recovery water tank 5; a triangular fixing frame 6; a water inlet pipe 7; a hot water pipe 8; a cross beam 9; a filter plate 10; a drain pipe 11; a connecting tube 12; a water outlet 13; a water pipe joint 14; an inner cavity 15; heat exchange tubes 16; a placing table 17; a drain hole 18; an inner launder 19; a heat conduction groove 20.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a demineralized water tank for high and low load heat reuse comprising: the desalting water tank comprises a desalting water tank 1, wherein a beam 9 and a heat recovery water tank 5 are horizontally arranged in the desalting water tank 1, the heat recovery water tank 5 is arranged below the beam 9 and fixedly connected with the beam 9, a water inlet pipe 7 and a hot water pipe 8 are connected to the left side wall of the desalting water tank 1, a water outlet pipe 4 and a water outlet pipe 11 are connected to the right side wall of the desalting water tank 1, a filter plate 10 is arranged at the position, located at the water outlet pipe 11, on the right side of the inner wall of the desalting water tank 1, hot water which needs desalting and has certain heat flows in the hot water pipe 8, clear water flows in the water inlet pipe 7 and is used for receiving the heat water, and the water outlet pipe 11 is used for; the heat recovery water tank 5 is internally provided with an inner cavity 15, the inner part of the inner cavity 15 is symmetrically provided with water pipe connectors 14, a heat exchange pipe 16 is symmetrically arranged between the two water pipe connectors 14 and communicated through the heat exchange pipe 16, the two water pipe connectors 14 are respectively connected with a water inlet pipe 7 and a water outlet pipe 4, after hot water of the hot water pipe 8 enters the inner cavity 15, the heat exchange pipe 16 receives heat and transmits the heat to clean water in the inner part, and the heat exchange pipe 16 is in a snake shape.

Further improved, as shown in fig. 2: a connecting pipe 12 is fixed on the left side of the inner cavity 15, two water outlets 13 are formed in the right side wall of the connecting pipe 12, the middle of the top surface of the connecting pipe 12 is connected with a hot water pipe 8, hot water in the hot water pipe 8 is discharged into the connecting pipe 12 and then is discharged from the two water outlets 13 in the surface of the connecting pipe 12.

Further improved, as shown in fig. 1: dead lever 2 is installed to 9 bottom symmetries of crossbeam, and 2 lower extremes of dead lever are fixed with mount 3, and mount 3 is connected with heat recovery water tank 5, installs a plurality of triangle mount 6 on the demineralized water tank 1 inner wall, and 6 top surfaces of triangle mount and 5 bottom surfaces fixed connection of heat recovery water tank come to fixed 5 both sides of heat recovery water tank through triangle mount 6, come to fix heat recovery water tank 5 middle part through dead lever 2 and mount 3, connect more stability.

Further improved, as shown in fig. 4: the inner wall of the heat exchange tube 16 is uniformly provided with an inner flow groove 19, the outer wall of the heat exchange tube 16 is uniformly provided with a heat conduction groove 20, the heat conduction groove 20 is V-shaped, the cross section of the inner flow groove 19 is of a square structure, the contact surface of the heat exchange tube 16 and hot water is increased, and the heat transfer efficiency is improved.

Specifically, a plurality of placing platforms 17 are uniformly arranged at the bottom in the heat recovery water tank 5, the placing platforms 17 are in a trapezoidal structure, a drain hole 18 is formed in the right side of the bottom surface of the heat recovery water tank 5, and the trapezoidal placing platforms 17 are used for supporting the heat exchange pipe 16.

The utility model discloses when using, hot water is injected into in the connecting pipe 12 through hot-water line 8, two delivery ports 13 by connecting pipe 12 are discharged into inner chamber 15 again, hot water gets into inner chamber 15 and has the automation to 18 directions of wash port flow, and enter into in desalting water tank 1 through wash port 18, hot water is when inner chamber 15 flows, hot exchange pipe 16 can absorb the heat of hot water and transmit for inside clear water, the clear water gets into through inlet tube 7 and discharges by outlet pipe 11 again after inner chamber 15 heats, can carry out reuse to the heat, the utilization ratio of the energy has been improved.

The product protected by the scheme is put into practical production and application at present, and particularly has certain success in the field of desalting water tanks, so that the technical scheme of the product is obviously proved to be beneficial, meets social requirements, and is suitable for batch production and popularization and use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A demineralized water tank for high and low load heat reuse comprising: demineralized water tank (1), its characterized in that: a cross beam (9) and a heat recovery water tank (5) are horizontally arranged in the desalting water tank (1), the heat recovery water tank (5) is arranged below the cross beam (9) and is fixedly connected with the cross beam (9), a water inlet pipe (7) and a hot water pipe (8) are connected to the left side wall of the desalting water tank (1), a water outlet pipe (4) and a water discharge pipe (11) are connected to the right side wall of the desalting water tank (1), and a filter plate (10) is arranged on the right side of the inner wall of the desalting water tank (1) and is positioned at the water discharge pipe (11);

the heat recovery water tank (5) is internally provided with an inner cavity (15), the inner symmetry of the inner cavity (15) is provided with water pipe connectors (14), two heat exchange pipes (16) are symmetrically arranged between the water pipe connectors (14) and communicated through the heat exchange pipes (16), and the two water pipe connectors (14) are respectively connected with a water inlet pipe (7) and a water outlet pipe (4).

2. The desalination tank for high and low load heat reuse as claimed in claim 1, wherein: the water heater is characterized in that a connecting pipe (12) is fixed on the left side of the inner cavity (15), two water outlets (13) are formed in the right side wall of the connecting pipe (12), and the middle of the top surface of the connecting pipe (12) is connected with a hot water pipe (8).

3. The desalination tank for high and low load heat reuse as claimed in claim 1, wherein: dead lever (2) are installed to crossbeam (9) bottom symmetry, dead lever (2) lower extreme is fixed with mount (3), mount (3) are connected with heat recovery water tank (5), install a plurality of triangle mount (6) on demineralized water tank (1) inner wall, triangle mount (6) top surface and heat recovery water tank (5) bottom surface fixed connection.

4. The desalination tank for high and low load heat reuse as claimed in claim 1, wherein: the heat exchange tube is characterized in that inner flow grooves (19) are uniformly formed in the inner wall of the heat exchange tube (16), heat conduction grooves (20) are uniformly formed in the outer wall of the heat exchange tube (16), the heat conduction grooves (20) are V-shaped, and the cross sections of the inner flow grooves (19) are of square structures.

5. The desalination tank for high and low load heat reuse as claimed in claim 1, wherein: the bottom in the heat recovery water tank (5) is evenly provided with a plurality of placing platforms (17), the placing platforms (17) are of a trapezoidal structure, and the right side of the bottom surface of the heat recovery water tank (5) is provided with a drain hole (18).