CN218993716U

CN218993716U - Solar preheating mechanism of steam generator

Info

Publication number: CN218993716U
Application number: CN202223568128.7U
Authority: CN
Inventors: 韩飞
Original assignee: Zhucheng Hangong Energy Technology Co ltd
Current assignee: Zhucheng Hangong Energy Technology Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-09
Anticipated expiration: 2032-12-23

Abstract

The utility model relates to the technical field of heating, in particular to a solar preheating mechanism of a steam generator, which saves electric energy used by the steam generator when heating water, saves energy, has high economy, saves energy and is environment-friendly; the device comprises a bottom plate, a support plate, a water drum and a feeding pipe, wherein the water drum is fixedly arranged at the upper end of the bottom plate through the support plate, a cavity is formed in the water drum, the feeding pipe is arranged on the water drum, and a valve is arranged on the feeding pipe; still include drainage device, multiunit heat-collecting tube, mounting panel and support, drainage device installs on bottom plate and water drum, and drainage device is used for the water in the drainage water drum cavity, and multiunit heat-collecting tube's upper end all communicates with the cavity of water drum, and multiunit heat-collecting tube is all fixed mounting on the mounting panel, and the mounting panel passes through support fixed mounting in bottom plate upper end.

Description

Solar preheating mechanism of steam generator

Technical Field

The utility model relates to the technical field of heating, in particular to a solar preheating mechanism of a steam generator.

Background

A steam generator is a device for generating steam by heating water, and has a wide range of applications in both chemical and pharmaceutical fields. An existing steam generator, such as an electric heating steam generator with a patent application number of CN202020234750.6, comprises a support column, a heating tank, a water inlet, a first electric heating wire, a constant pressure valve, a steam pipeline, a floating ball, a pressure relief opening and a pressure gauge, wherein the support column is positioned at the bottom end of the whole device, the heating tank is arranged at the top end of the support column, and the electric heating wire is arranged in the heating tank; when the water heater is used, external water is firstly added into the heating tank, then the electric heating wire is turned on, and the electric heating wire converts electric energy into heat energy to heat the water, so that the water is heated to generate steam.

It has been found during use that it relies on only electrical energy to heat the water directly to the temperature at which steam is produced, and that it consumes too much electrical energy when the outside water temperature is too low and the amount of steam required is relatively large, and that it is less economical, so that a device is needed that can pre-heat the water entering the steam generator in advance.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the solar preheating mechanism of the steam generator, which saves the electric energy used by the steam generator when heating water, saves energy sources, has high economy, saves energy and protects the environment.

The utility model relates to a solar preheating mechanism of a steam generator, which comprises a bottom plate, a support plate, a water drum and a feeding pipe, wherein the water drum is fixedly arranged at the upper end of the bottom plate through the support plate, a cavity is arranged in the water drum, the feeding pipe is arranged on the water drum, and a valve is arranged on the feeding pipe; the water draining device is arranged on the bottom plate and the water drum, the water draining device is used for draining water in the cavity of the water drum, the upper ends of the plurality of groups of heat collecting pipes are communicated with the cavity of the water drum, the plurality of groups of heat collecting pipes are fixedly arranged on the mounting plate, and the mounting plate is fixedly arranged at the upper end of the bottom plate through the bracket; when the steam generator is needed to be used, the output end of the water draining device is connected with the water inlet of the steam generator, water is added into the cavity of the water drum through the feed pipe, then the valve on the feed pipe is closed, water in the cavity of the water drum enters into a plurality of groups of heat collecting pipes, the heat collecting pipes convert solar energy into heat energy to heat the water in the heat collecting pipes, and due to the effects of rising hot water and falling cold water in the heat collecting pipes, the water in the cavity of the water drum circularly enters into the heat collecting pipes to be heated until the water in the cavity of the water drum is heated to a certain temperature, and then the water draining device is opened, so that the preheated water enters into the steam generator through the water drum and the water draining device in sequence; because the water entering the steam generator is preheated in advance, the heating of the steam generator to the water is reduced, the electric energy used by the steam generator when heating the water is saved, the energy is saved, the economy is high, and the energy is saved and the environment is protected.

Preferably, the water draining device comprises a water pump A, a water draining pipe and a water conveying pipe, wherein the water pump A is fixedly arranged on the bottom plate, the input end of the water pump A is communicated with the cavity of the water drum through the water draining pipe, the output end of the water pump A is connected with the input end of the water conveying pipe, and the output end of the water conveying pipe is provided with a joint; the output end of the water delivery pipe is connected with the water inlet of the steam generator through a joint, the water pump A is turned on, and preheated water in the cavity of the water cylinder is led into the steam generator for use through the water delivery pipe, the water pump A and the water delivery pipe in sequence; the water is conveniently conveyed, and the convenience is improved.

Preferably, the water pump comprises a water pump B, a conveying pipe, a water inlet pipe and a valve A, wherein the water pump B is fixedly arranged on a bottom plate, the output end of the water pump B is connected with the input end of the conveying pipe, the right end of the water inlet pipe is communicated with the conveying pipe, the left end of the water inlet pipe is communicated with a cavity of a water drum, and the valve A is arranged on the water inlet pipe; the input end of the water pump B is connected with an external water source, when water is added into the cavity of the water cylinder, the water pump B and the valve A are opened, so that water in the external water source enters the water cylinder through the water pump B, the conveying pipe and the water inlet pipe in sequence; can automatically add water into the water cylinder cavity, thereby improving the convenience in the use process.

Preferably, the device also comprises a spray pipe, a liquid inlet pipe and a valve B, wherein the spray pipe is fixedly arranged at the left part of the water drum, a plurality of groups of spray heads are arranged at the lower end of the spray pipe, the spray heads are positioned above the plurality of groups of heat collecting pipes, the input end of the spray pipe is communicated with the output end of the liquid inlet pipe, the right end of the liquid inlet pipe is communicated with the conveying pipe, and the valve B is arranged on the liquid inlet pipe; the method comprises the steps that in the long-term use process of the multiple groups of heat collecting pipes, dust is inevitably deposited on the surfaces of the multiple groups of heat collecting pipes, the dust is prevented from absorbing and converting solar energy after being deposited to a certain extent, when the dust deposited on the surfaces of the multiple groups of heat collecting pipes needs to be cleaned, a valve B and a water pump B are opened, a valve A is closed, water in an external water source sequentially enters a spraying pipe through the water pump B, a conveying pipe and a liquid inlet pipe, then the water is sprayed to the upper ends of the multiple groups of heat collecting pipes through multiple groups of spray heads at the lower parts of the spraying pipes, and the dust deposited on the upper ends of the multiple groups of heat collecting pipes is automatically cleaned by the water; the dust on the upper ends of the plurality of groups of heat collecting pipes can be conveniently cleaned, and the convenience is improved.

Preferably, the water heater also comprises a thermometer, wherein the thermometer is arranged on the water drum; through the thermometer, the monitoring to the temperature of water in the water drum cavity has been made things convenient for.

Preferably, the device also comprises a motor and a stirring device, wherein the motor is fixedly arranged on the water drum, the stirring device is arranged on the water drum, and the input end of the stirring device is connected with the output end of the motor; in order to reduce the scaling phenomenon generated when water is heated in the steam generator, the scale inhibitor needs to be added into the water in advance, the scale inhibitor is added into the water cylinder cavity through the feeding pipe to be mixed with the water, then the motor is started, the motor drives the stirring device to move, and the stirring device enables the water in the water cylinder cavity to be fully mixed with the scale inhibitor.

Preferably, the stirring device comprises a rotating shaft and two groups of spiral blades, the rotating shaft is rotatably arranged on the water drum, the rear end of the rotating shaft is connected with the output end of the motor, the two groups of spiral blades are fixedly arranged at the front part and the rear part of the rotating shaft respectively, the rotation directions of the two groups of spiral blades are opposite, and the two groups of spiral blades are both positioned in a cavity of the water drum; the motor is turned on, the motor drives the rotating shaft to rotate, the rotating shaft drives the two groups of spiral blades to rotate, front-back convection of water in the water drum cavity is promoted by the two groups of spiral blades in the rotating process, and mixing of the scale inhibitor and the water is promoted.

Preferably, the stirring device comprises a rotating shaft and a plurality of groups of stirring sheets, the rotating shaft is rotatably arranged on the water drum, the rear end of the rotating shaft is connected with the output end of the motor, the plurality of groups of stirring sheets are fixedly arranged on the rotating shaft, and the plurality of groups of stirring sheets are positioned in the cavity of the water drum; the motor is turned on, the motor drives the rotating shaft to rotate, the rotating shaft drives the plurality of groups of stirring sheets to rotate, and the plurality of groups of stirring sheets promote mixing between water and the scale inhibitor in the rotating process.

Compared with the prior art, the utility model has the beneficial effects that: the electric energy used by the steam generator when heating water is saved, the energy is saved, the economy is high, and the energy is saved and the environment is protected.

Drawings

FIG. 1 is a schematic illustration of an axially measured structure of the present utility model;

FIG. 2 is a schematic structural view of a support plate, a water drum, a liquid inlet pipe and the like;

fig. 3 is a schematic structural view of the water pump B, the water pump a, the delivery pipe, and the like;

FIG. 4 is a schematic diagram of the front view of the present utility model;

FIG. 5 is a schematic view of the structure of the helical blade and the shaft;

FIG. 6 is a schematic view of the structure of the stirring blade and the rotating shaft;

the reference numerals in the drawings: 1. a bottom plate; 2. a support plate; 3. a water drum; 4. a feed pipe; 5. a heat collecting pipe; 6. a mounting plate; 7. a bracket; 8. a water pump A; 9. a drain pipe; 10. a water pipe; 11. a water pump B; 12. a delivery tube; 13. a water inlet pipe; 14. a valve A; 15. a spray tube; 16. a liquid inlet pipe; 17. a valve B; 18. a thermometer; 19. a motor; 20. a rotating shaft; 21. a helical blade; 22. stirring plate.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

As shown in fig. 1 to 5, the solar preheating mechanism of the steam generator comprises a bottom plate 1, a support plate 2, a water drum 3, a feed pipe 4, a plurality of groups of heat collecting pipes 5, a mounting plate 6, a bracket 7, a water pump A8, a water drain pipe 9, a water delivery pipe 10, a water pump B11, a delivery pipe 12, a water inlet pipe 13, a valve a14, a spray pipe 15, a liquid inlet pipe 16, a valve B17, a thermometer 18, a motor 19 and a stirring device, wherein the water drum 3 is fixedly arranged at the upper end of the bottom plate 1 through the support plate 2, a cavity is arranged in the water drum 3, the feed pipe 4 is arranged on the water drum 3, the valve is arranged on the feed pipe 4, the upper ends of the groups of the heat collecting pipes 5 are communicated with the cavity of the water drum 3, the groups of the heat collecting pipes 5 are fixedly arranged on the mounting plate 6, the mounting plate 6 is fixedly arranged at the upper end of the bottom plate 1 through the bracket 7, the water pump A8 is fixedly arranged on the bottom plate 1, the input end of the water pump A8 is communicated with the cavity of the water drum 3 through the water drain pipe 9, the output end of the water pump A8 is connected with the input end of the water delivery pipe 10, the output end of the water delivery pipe 10 is provided with a joint, the water pump B11 is fixedly arranged on the bottom plate 1, the output end of the water pump B11 is connected with the input end of the delivery pipe 12, the right end of the water inlet pipe 13 is communicated with the delivery pipe 12, the left end of the water inlet pipe 13 is communicated with a cavity of the water drum 3, the valve A14 is arranged on the water inlet pipe 13, the spray pipe 15 is fixedly arranged at the left part of the water drum 3, the lower end of the spray pipe 15 is provided with a plurality of groups of spray heads, the spray heads are all positioned above the plurality of groups of heat collecting pipes 5, the input end of the spray pipe 15 is communicated with the output end of the liquid inlet pipe 16, the right end of the liquid inlet pipe 16 is communicated with the delivery pipe 12, the valve B17 is arranged on the liquid inlet pipe 16, the thermometer 18 is arranged on the water drum 3, the motor 19 is fixedly arranged on the water drum 3, the stirring device is arranged on the water drum 3, the input end of the stirring device is connected with the output end of the motor 19;

as shown in fig. 5, the stirring device comprises a rotating shaft 20 and two sets of spiral blades 21, the rotating shaft 20 is rotatably installed on the water drum 3, the rear end of the rotating shaft 20 is connected with the output end of the motor 19, the two sets of spiral blades 21 are respectively fixedly installed at the front and rear parts of the rotating shaft 20, the rotation directions of the two sets of spiral blades 21 are opposite, and the two sets of spiral blades 21 are both located in the cavity of the water drum 3.

Firstly, the input end of a water pump B11 is connected with an external water source, when water is added into a cavity of a water drum 3, the water pump B11 and a valve A14 are opened, so that water in the external water source enters the water drum 3 sequentially through the water pump B11, a conveying pipe 12 and a water inlet pipe 13, then a scale inhibitor is added into the cavity of the water drum 3 through a feed pipe 4 to be mixed with water, a motor 19 is opened, the motor 19 drives a rotating shaft 20 to rotate, the rotating shaft 20 drives two groups of spiral blades 21 to rotate, the two groups of spiral blades 21 promote front-back convection of water in the cavity of the water drum 3 in the rotating process, promote the mixing of the scale inhibitor and the water, then the water in the cavity of the water drum 3 enters a plurality of heat collecting pipes 5, the plurality of heat collecting pipes 5 convert solar energy into heat energy, and due to the effects of rising and falling of hot water in the cavity of the plurality of the heat collecting pipes 5, after the water in the cavity of the water drum 3 is heated to a certain temperature, the output end of a water pipe 10 is sequentially connected with a steam generator and a water inlet pipe 8 to be opened through a water inlet pipe 8 and a water pump 8 in the cavity of the water drum 3, and then the water can be heated by the water pump 8 in the water drum 3 in turn; because the water entering the steam generator is preheated in advance, the heating of the steam generator to the water is reduced, the electric energy used by the steam generator when heating the water is saved, the energy is saved, the economy is high, and the energy is saved and the environment is protected.

During long-term use of the multiple groups of heat collecting pipes 5, dust is inevitably deposited on the surfaces of the multiple groups of heat collecting pipes 5, the dust is prevented from absorbing and converting solar energy after being deposited to a certain degree, when the dust deposited on the surfaces of the multiple groups of heat collecting pipes 5 needs to be cleaned, a valve B17 and a water pump B11 are opened, a valve A14 is closed, water in an external water source sequentially enters a spraying pipe 15 through the water pump B11, a conveying pipe 12 and a liquid inlet pipe 16, and then the water is sprayed to the upper ends of the multiple groups of heat collecting pipes 5 through multiple groups of spray heads at the lower part of the spraying pipe 15, so that the dust deposited on the upper ends of the multiple groups of heat collecting pipes 5 is automatically cleaned by the water; the dust on the upper ends of the plurality of groups of heat collecting pipes 5 is conveniently cleaned, and the convenience is improved.

Example 2

As shown in fig. 6, on the basis of embodiment 1, the stirring device in this embodiment includes a rotating shaft 20 and a plurality of groups of stirring blades 22, the rotating shaft 20 is rotatably mounted on the water drum 3, the rear end of the rotating shaft 20 is connected with the output end of the motor 19, the plurality of groups of stirring blades 22 are fixedly mounted on the rotating shaft 20, and the plurality of groups of stirring blades 22 are located in the cavity of the water drum 3; the motor 19 is turned on, the motor 19 drives the rotating shaft 20 to rotate, the rotating shaft 20 drives the plurality of groups of stirring sheets 22 to rotate, and the plurality of groups of stirring sheets 22 promote the mixing between water and the scale inhibitor in the rotating process.

The water drum 3, the heat collecting pipe 5, the water pump A8, the spray pipe 15, the thermometer 18, the helical blade 21 and the stirring blade 22 of the solar preheating mechanism of the steam generator are all purchased on the market, and the steam generator can be installed and operated by a person skilled in the art according to the attached using instruction without creative labor of the person skilled in the art.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The solar preheating mechanism of the steam generator comprises a bottom plate (1), a support plate (2), a water drum (3) and a feeding pipe (4), wherein the water drum (3) is fixedly arranged at the upper end of the bottom plate (1) through the support plate (2), a cavity is formed in the water drum (3), the feeding pipe (4) is arranged on the water drum (3), and a valve is arranged on the feeding pipe (4); the novel water-saving device is characterized by further comprising a water draining device, a plurality of groups of heat collecting pipes (5), a mounting plate (6) and a support (7), wherein the water draining device is arranged on the bottom plate (1) and the water drum (3), the water draining device is used for draining water in the cavity of the water drum (3), the upper ends of the plurality of groups of heat collecting pipes (5) are communicated with the cavity of the water drum (3), the plurality of groups of heat collecting pipes (5) are fixedly arranged on the mounting plate (6), and the mounting plate (6) is fixedly arranged at the upper end of the bottom plate (1) through the support (7).

2. A solar preheating mechanism for a steam generator according to claim 1, wherein the water draining device comprises a water pump a (8), a water draining pipe (9) and a water conveying pipe (10), the water pump a (8) is fixedly arranged on the bottom plate (1), the input end of the water pump a (8) is communicated with the cavity of the water drum (3) through the water draining pipe (9), the output end of the water pump a (8) is connected with the input end of the water conveying pipe (10), and the output end of the water conveying pipe (10) is provided with a joint.

3. A steam generator solar preheating mechanism as claimed in claim 1, further comprising a water pump B (11), a delivery pipe (12), a water inlet pipe (13) and a valve a (14), wherein the water pump B (11) is fixedly mounted on the base plate (1), the output end of the water pump B (11) is connected with the input end of the delivery pipe (12), the right end of the water inlet pipe (13) is communicated with the delivery pipe (12), the left end of the water inlet pipe (13) is communicated with the cavity of the water drum (3), and the valve a (14) is mounted on the water inlet pipe (13).

4. A solar preheating mechanism for a steam generator according to claim 3, further comprising a spray pipe (15), a liquid inlet pipe (16) and a valve B (17), wherein the spray pipe (15) is fixedly arranged at the left part of the water drum (3), a plurality of groups of spray heads are arranged at the lower end of the spray pipe (15), the plurality of groups of spray heads are positioned above the plurality of groups of heat collecting pipes (5), the input end of the spray pipe (15) is communicated with the output end of the liquid inlet pipe (16), the right end of the liquid inlet pipe (16) is communicated with the conveying pipe (12), and the valve B (17) is arranged on the liquid inlet pipe (16).

5. A steam generator solar preheating mechanism as claimed in claim 1, further comprising a thermometer (18), the thermometer (18) being mounted on the water drum (3).

6. A solar preheating mechanism for a steam generator as claimed in claim 1, further comprising a motor (19) and a stirring device, wherein the motor (19) is fixedly mounted on the water drum (3), the stirring device is mounted on the water drum (3), and an input end of the stirring device is connected with an output end of the motor (19).

7. A solar preheating mechanism for a steam generator according to claim 6, wherein the stirring device comprises a rotating shaft (20) and two sets of spiral blades (21), the rotating shaft (20) is rotatably mounted on the water drum (3), the rear end of the rotating shaft (20) is connected with the output end of the motor (19), the two sets of spiral blades (21) are fixedly mounted at the front and rear parts of the rotating shaft (20), the rotation directions of the two sets of spiral blades (21) are opposite, and the two sets of spiral blades (21) are both positioned in the cavity of the water drum (3).

8. A solar preheating mechanism for a steam generator according to claim 6, wherein the stirring device comprises a rotating shaft (20) and a plurality of groups of stirring sheets (22), the rotating shaft (20) is rotatably mounted on the water drum (3), the rear end of the rotating shaft (20) is connected with the output end of the motor (19), the plurality of groups of stirring sheets (22) are fixedly mounted on the rotating shaft (20), and the plurality of groups of stirring sheets (22) are positioned in the cavity of the water drum (3).