CN215001682U

CN215001682U - Boiler water-cooled wall capable of saving energy and spraying

Info

Publication number: CN215001682U
Application number: CN202120836110.7U
Authority: CN
Inventors: 李猛; 王奉春
Original assignee: Shandong Daiyue Salt Co ltd
Current assignee: Shandong Daiyue Salt Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-12-03
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a boiler water-cooling wall that can energy-conserving spraying, including casing, baffle, water pump, buoyancy board and shower nozzle, the inside of casing is divided into two cavities by the baffle, the cavity internally mounted of the casing of baffle below has the water pump, the upper surface of baffle is run through by the buoyancy board, the upper surface of baffle is provided with boiler body, boiler body's surface laminating is connected with the heat pipe, the inside of casing is provided with clean board, boiler body's upper surface is provided with the outlet duct. This boiler water-cooling wall that can energy-conserving spraying is provided with the buoyancy board, and when the heat that the heat pipe absorbed was not enough with water evaporation, water deposition was in the inside of casing, and the buoyancy board upwards slides under the drive of water buoyancy, and the lower extreme of buoyancy board contacts rather than the inductive switch of top for inductive switch triggered the signal of telecommunication control water pump and stops to the shower nozzle water delivery, thereby reached the purpose of water conservation and energy saving.

Description

Boiler water-cooled wall capable of saving energy and spraying

Technical Field

The utility model relates to a salt factory boiler water wall technical field specifically is a boiler water wall that can energy-conserving spraying.

Background

Salt factories take seawater, salt lake brine or underground brine to be solarized to form salt in salt fields, or brine obtained by well drilling to draw underground natural brine or injecting water to dissolve underground rock salt is concentrated to form salt by using vacuum, hot pressing and evaporation process methods, the most common salt preparation method is an evaporation method, a large amount of hot steam is generated by a boiler to heat salt-containing water, so that water is evaporated to lift crude salt, the boiler can not be used in the heating process without leaving a water cooling wall, the water cooling wall can absorb heat radiated at the periphery of the boiler and transmit the heat in the form of water evaporation, but the existing boiler water cooling wall still has some problems in the actual use process;

utilize during current boiler water-cooling wall not rivers to trickle in the pipeline and accomplish to take away the heat, but the water in the pipeline can produce a large amount of incrustations at the in-process of the evaporation of being heated, these incrustations are piled up and are very difficult to clean in the inside of pipeline, cause the condition of pipeline jam very easily, make the boiler have overheated potential safety hazard, water constantly flows simultaneously and need realize through the water pump consumed energy, when boiler low-power is opened, current water-cooling wall does not possess the regulatory function to discharge, make water-cooling wall still full load when filtering low-power work absorb heat the filtration, not only the water waste resource has still caused very big energy resource consumption.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a boiler water wall that can energy-conserving spraying to solve the great and easy incrustation scale of the energy consumption that provides in the above-mentioned background art and be difficult for the problem of clearance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a boiler water-cooling wall that can energy-conserving spraying, includes casing, baffle, water pump, buoyancy board and shower nozzle, the inside of casing is divided into two cavities by the baffle, the cavity internally mounted of the casing of baffle below has the water pump, the upper surface of baffle is run through by the buoyancy board, the shower nozzle that is used for the water spray is installed to the higher authority of buoyancy board, the upper surface of baffle is provided with boiler body, boiler body's surface laminating is connected with the heat pipe, the inside of casing is provided with clean board, boiler body's upper surface is provided with the outlet duct.

Preferably, the water pump is connected with the lower extreme of buoyancy board through the hose, shower nozzle evenly distributed is at the upper surface of buoyancy board, the shower nozzle is the one-to-one correspondence with the heat pipe, the inside surface of casing is provided with 2 inductive switch, 2 inductive switch is located the oblique top and the oblique below of buoyancy board lower extreme face respectively.

By adopting the technical scheme, the water pump can adjust the working state of the water pump according to the water level at the bottom of the shell.

Preferably, the inner side surface of the cleaning plate is attached to the outer surface of the heat conduction pipe, the cleaning plate is in meshed connection with the shell, and a toothed bar is fixed on the upper surface of the cleaning plate.

Adopt above-mentioned technical scheme for the clean board can clean the incrustation scale of heat pipe surface at gliding in-process.

Preferably, an electromagnetic valve is arranged between the air outlet pipe and the boiler body, one side of the air outlet pipe is connected with a power wheel, the outer surface of the air outlet pipe between the power wheel and the electromagnetic valve is connected with one end of a pressure relief pipe, and the other end of the pressure relief pipe is connected to the outer surface of the lower end of the shell.

By adopting the technical scheme, the pressure relief pipe plays a role in relieving pressure of the shell and discharging steam in the shell.

Preferably, one end of the power wheel penetrates through the outer surface of the air outlet pipe, the outer surface of one side of the electromagnetic valve is connected with the pressurizing pipe, a sliding gear is arranged on the upper surface of the pressurizing pipe, one end, located outside the air outlet pipe, of the power wheel is connected with one end of the sliding gear through a transmission belt, and the sliding gear is connected with the toothed bar in a meshed mode.

By adopting the technical scheme, the cleaning plate slides by changing the pressure in the shell through the pressure pipe, the power wheel drives the sliding gear to rotate under the drive of steam, the sliding gear drives the rack to slide, and the rack enables the cleaning plate to reset.

Preferably, the sliding gear comprises a fluted disc, a sliding tooth block and a spring.

By adopting the technical scheme, the mechanism for preventing the power wheel from continuously driving the toothed bar to move upwards is formed.

Preferably, the sliding tooth blocks are embedded on the outer surface of the fluted disc at equal angles, and springs are connected between one ends of the sliding tooth blocks, which are located inside the fluted disc, and the fluted disc.

By adopting the technical scheme, after the cleaning plate is restored to the initial position, the toothed bar cannot be driven by the sliding gear to continuously slide to separate from the fixed connection with the cleaning plate, so that the device is damaged.

Compared with the prior art, the beneficial effects of the utility model are that: this boiler water-cooled wall that can energy-conserving spraying:

1. the buoyancy plate is arranged, when the heat absorbed by the heat conduction pipe is not enough to evaporate water, the water is deposited in the shell, the buoyancy plate slides upwards under the driving of the buoyancy of the water until the lower end of the buoyancy plate is contacted with the induction switch above the buoyancy plate, so that the induction switch is triggered to send an electric signal to control the water pump to stop delivering water to the spray head, and the purposes of saving water and energy are achieved;

2. the heat conduction pipe is arranged, and water flow does not flow in the pipe any more through the design of the heat conduction pipe, so that water scale only adheres to the outer surface of the heat conduction pipe, the situation that the heat conduction pipe is blocked due to the generation of water is avoided, and the water-cooled wall can be stably used for a long time;

3. be provided with clean board, the mode that utilizes the hot steam that boiler body produced to pour into between clean board and the casing into makes clean board lapse, strikes off the incrustation scale of heat pipe surface with the clean board of heat pipe surface laminating in the slip in-process, has guaranteed that the contact surface of heat pipe surface and water can not blockked by the incrustation scale, and the power wheel that drives through steam simultaneously drives the smooth tooth gear revolve to make the ratch upwards slide and guarantee the normal contact of heat pipe and water.

Drawings

FIG. 1 is a schematic overall front sectional view of the present invention;

FIG. 2 is a schematic view of a sectional view of the connection between the buoyancy plate and the heat pipe of the present invention;

FIG. 3 is a schematic view of the overall working state of the present invention;

FIG. 4 is a schematic view of the overall front cross-sectional structure of the sliding gear of the present invention;

fig. 5 is the utility model discloses buoyancy board is connected with the shower nozzle and is pitched the sectional structure schematic diagram.

In the figure: 1. a housing; 2. a partition plate; 3. a water pump; 4. a buoyancy plate; 5. a spray head; 6. a boiler body; 7. a heat conducting pipe; 8. cleaning the plate; 9. a rack bar; 10. an air outlet pipe; 11. an electromagnetic valve; 12. a pressure relief pipe; 13. a power wheel; 14. a sliding gear; 141. a fluted disc; 142. a sliding tooth block; 143. a spring; 15. an inductive switch; 16. a pressurization pipe.

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. 1-5, the present invention provides a technical solution: a boiler water-cooling wall capable of saving energy and spraying comprises a shell 1, a partition plate 2, a water pump 3, a buoyancy plate 4 and a spray head 5, wherein the inside of the shell 1 is divided into two chambers by the partition plate 2, the water pump 3 is arranged in the chamber of the shell 1 below the partition plate 2, the upper surface of the partition plate 2 is penetrated by the buoyancy plate 4, the spray head 5 for spraying water is arranged on the buoyancy plate 4, the water pump 3 is connected with the lower end of the buoyancy plate 4 through a hose, the spray head 5 is uniformly distributed on the upper surface of the buoyancy plate 4, the spray head 5 and a heat conduction pipe 7 are in one-to-one correspondence, 2 induction switches 15 are arranged on the inner side surface of the shell 1, the 2 induction switches 15 are respectively positioned above and below the lower end surface of the buoyancy plate 4, the spray head 5 sprays cooling water to the outer surface of the heat conduction pipe 7 under the water supply of the water pump 3, the water is heated and evaporated into water vapor which flows out of the shell 1 through a pressure pipe 12, when the temperature of the heat conduction pipe 7 is insufficient due to low-power operation of a boiler body 6, shower nozzle 5 spun water can not be evaporated, water accumulation is in the bottom of casing 1, buoyancy plate 4 upwards slides under the buoyancy of water this moment, induction switch 15 up to buoyancy plate 4's lower extreme top is triggered by buoyancy plate 4, induction switch 15 signals of telecommunication makes water pump 3 stop work, thereby reduce the consumption of water resource and energy at 6 low power during operation of boiler body, when 6 full power during operation gradually of boiler body, heat pipe 7 absorbs and a large amount of heats make the water of piling up in casing 1 evaporate gradually, buoyancy plate 4 slides down, induction switch 15 up to buoyancy plate 4's lower extreme below is triggered by buoyancy plate 4, water pump 3 begins to work and sprays water to heat pipe 7 through shower nozzle 5.

As shown in fig. 1, 2, 3 and 5, a boiler body 6 is disposed on the upper surface of a partition plate 2, a heat conduction pipe 7 is attached to the outer surface of the boiler body 6, a cleaning plate 8 is disposed inside a casing 1, an air outlet pipe 10 is disposed on the upper surface of the boiler body 6, the inner side surface of the cleaning plate 8 is attached to the outer surface of the heat conduction pipe 7, the cleaning plate 8 is engaged with the casing 1, a rack 9 is fixed on the upper surface of the cleaning plate 8, an electromagnetic valve 11 is disposed between the air outlet pipe 10 and the boiler body 6, one side of the air outlet pipe 10 is connected with a power wheel 13, one end of a pressure relief pipe 12 is connected to the outer surface of the air outlet pipe 10 between the power wheel 13 and the electromagnetic valve 11, the other end of the pressure relief pipe 12 is connected to the outer surface of the lower end of the casing 1, as the heat conduction pipe 7 evaporates water, scale is gradually accumulated on the outer surface of the heat conduction pipe 7, at this time, steam in the air outlet pipe 10 is introduced into a pressure relief pipe 16 through the electromagnetic valve 11, the pressurizing pipe 16 introduces steam between the cleaning plate 8 and the housing 1, and as the pressure between the housing 1 and the cleaning plate 8 increases, so that the cleaning plate 8 slides downwards under the action of pressure, the cleaning plate 8 scrapes scale on the outer surface of the heat conduction pipe 7 through the adhesion with the outer surface of the heat conduction pipe 7, the electromagnetic valve 11 is operated to normally discharge steam in the air outlet pipe 10, the steam drives the power wheel 13 to rotate in the discharge process, the power wheel 13 drives the sliding gear 14 to rotate through a belt, the sliding gear 14 drives the cleaning plate 8 to slide upwards to an initial position through the meshing with the toothed bar 9, so that cleaning plate 8 no longer blocks heat pipe 7, allowing heat pipe 7 to perform normal evaporation work, meanwhile, when the cleaning plate 8 slides downwards to the lower part of the lower end of the pressure relief pipe 12, the pressure relief pipe 12 transmits steam to the air outlet pipe 10, and the steam pressure in the shell 1 is prevented from being too high.

As shown in fig. 1, 3 and 4, one end of the power wheel 13 penetrates through the outer surface of the air outlet pipe 10, the outer surface of one side of the electromagnetic valve 11 is connected with a pressurizing pipe 16, a sliding gear 14 is arranged on the upper surface of the pressurizing pipe 16, one end of the power wheel 13, which is positioned outside the air outlet pipe 10, is connected with one end of the sliding gear 14 through a transmission belt, and the sliding gear 14 is in meshed connection with the toothed bar 9, so that the power wheel 13 can drive the sliding gear 14 to rotate through the belt when being driven by steam to rotate.

As shown in fig. 4, the sliding gear 14 includes a toothed disc 141, a sliding block 142 and a spring 143, the sliding block 142 is mounted on an outer surface of the toothed disc 141 in an equal angle embedded manner, the spring 143 is connected between one end of the sliding block 142 located inside the toothed disc 141 and the toothed disc 141, so that after the cleaning plate 8 is restored to the initial position, the sliding gear 14 is driven by the power wheel 13 to rotate, and at this time, the sliding block 142 slides towards the inside of the toothed disc 141 and compresses the spring 143 when being squeezed with the toothed bar 9, so that the toothed bar 9 cannot be separated from the fixed connection with the cleaning plate 8 under the driving of the sliding gear 14, which may cause damage to the device.

The working principle is as follows: when the energy-saving spraying boiler water-cooling wall is used, firstly, the water-feeding pump 3 is connected with an external water source, then, in the normal operation process of the boiler, the water pump 3 sprays cooling water onto the heat-conducting pipe 7 through the spray head 5, the heat-conducting pipe 7 evaporates the water into steam which is injected into the air outlet pipe 10 through the pressure relief pipe 12 and flows out, when the boiler body 6 enters a low-power transition state, the heat absorbed by the heat-conducting pipe 7 is insufficient, at the moment, the heat-conducting pipe 7 can not completely evaporate the water sprayed by the spray head 5 to cause the water to be deposited at the bottom of the shell 1, the buoyancy plate 4 slides upwards under the buoyancy action of the water until the lower end of the buoyancy plate 4 is contacted with the induction switch 15 above the buoyancy plate, the induction switch 15 above is triggered to send out an electric signal to the water-feeding pump 3 to stop the operation of the water pump 3, when the boiler body 6 recovers the full-power operation, the water in the shell 1 is gradually evaporated, the buoyancy plate 4 slides downwards and triggers the induction switch 15 below the lower end of the buoyancy plate 4, the induction switch 15 sends an electric signal to the water pump 3, so that the water pump 3 can normally work, the energy-saving purpose is achieved, and the normal work of the device is ensured;

when the outer surface of heat conduction pipe 7 needs to be cleaned with scale, the steam in outlet pipe 10 is introduced into pressurizing pipe 16 by operating solenoid valve 11, the pressurizing pipe 16 guides steam between the cleaning plate 8 and the shell 1, the cleaning plate 8 slides downwards under the action of pressure, the cleaning plate 8 scrapes scale on the outer surface of the heat conduction pipe 7, the electromagnetic valve 11 is operated to normally discharge the steam in the air outlet pipe 10, the steam drives the power wheel 13 to rotate in the discharge process, the power wheel 13 drives the sliding gear 14 to rotate through a belt, the sliding gear 14 drives the cleaning plate 8 to slide upwards to an initial position, so that the cleaning plate 8 does not block the heat conduction pipe 7 to normally perform evaporation operation any more, meanwhile, when the cleaning plate 8 slides downwards to the lower part of the lower end of the pressure relief pipe 12, the pressure relief pipe 12 transmits steam to the air outlet pipe 10, avoid the casing 1 to damage that leads to the steam pressure in casing 1 too big, increased holistic practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a boiler water-cooling wall that can energy-conserving spraying, includes casing (1), baffle (2), water pump (3), buoyancy board (4) and shower nozzle (5), its characterized in that: the utility model discloses a boiler, including casing (1), baffle (2), shower nozzle (5) that are used for the water spray are installed to the higher authority of buoyancy board (4), the upper surface of baffle (2) is run through by buoyancy board (4), the upper surface of buoyancy board (4) is installed to the inside of casing (1) is divided into two cavities by baffle (2), the cavity internally mounted of casing (1) of baffle (2) below has water pump (3), the surface laminating of boiler body (6) is connected with heat pipe (7), the inside of casing (1) is provided with cleaning plate (8), the upper surface of boiler body (6) is provided with outlet duct (10).

2. The energy-saving spraying boiler water-cooled wall as claimed in claim 1, characterized in that: the water pump (3) is connected with the lower end of the buoyancy plate (4) through a hose, the spray heads (5) are uniformly distributed on the upper surface of the buoyancy plate (4), the spray heads (5) and the heat conduction pipes (7) are in one-to-one correspondence, and the inner side surface of the shell (1) is provided with 2 induction switches (15) and 2. the induction switches (15) are respectively positioned above and below the buoyancy plate (4) in an inclined manner.

3. The energy-saving spraying boiler water-cooled wall as claimed in claim 1, characterized in that: the inner side surface of the cleaning plate (8) is attached to the outer surface of the heat conduction pipe (7), the cleaning plate (8) is connected with the shell (1) in a meshed mode, and a toothed bar (9) is fixed on the upper surface of the cleaning plate (8).

4. The energy-saving spraying boiler water-cooled wall as claimed in claim 1, characterized in that: an electromagnetic valve (11) is arranged between the air outlet pipe (10) and the boiler body (6), one side of the air outlet pipe (10) is connected with a power wheel (13), the outer surface of the air outlet pipe (10) between the power wheel (13) and the electromagnetic valve (11) is connected with one end of a pressure relief pipe (12), and the other end of the pressure relief pipe (12) is connected to the outer surface of the lower end of the shell (1).

5. The energy-saving spraying boiler water-cooled wall as claimed in claim 4, characterized in that: the outer surface of outlet duct (10) is run through to the one end of power wheel (13), one side surface of solenoid valve (11) is connected with forcing pipe (16), the upper surface of forcing pipe (16) is provided with smooth tooth gear (14), the one end that power wheel (13) are located outlet duct (10) outside is connected with the one end of smooth tooth gear (14) through driving belt, smooth tooth gear (14) are connected for the meshing with ratch (9).

6. The energy-saving spraying boiler water-cooled wall as claimed in claim 5, characterized in that: the sliding gear (14) comprises a fluted disc (141), a sliding tooth block (142) and a spring (143).

7. The energy-saving spraying boiler water-cooled wall as claimed in claim 6, characterized in that: the sliding tooth blocks (142) are installed on the outer surface of the fluted disc (141) in an equal-angle embedded mode, and springs (143) are connected between one ends, located inside the fluted disc (141), of the sliding tooth blocks (142) and the fluted disc (141).