CN215571233U - Preheating structure for boiler - Google Patents
Preheating structure for boiler Download PDFInfo
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- CN215571233U CN215571233U CN202122392120.9U CN202122392120U CN215571233U CN 215571233 U CN215571233 U CN 215571233U CN 202122392120 U CN202122392120 U CN 202122392120U CN 215571233 U CN215571233 U CN 215571233U
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- closed box
- preheating structure
- preheating
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Abstract
The utility model discloses a preheating structure for a boiler, which comprises the boiler, a base and the preheating structure, wherein the boiler is arranged on the base, the preheating structure is provided with a heating device, a circulating device and a temperature control device, the heating device comprises a heater, a motor, a closed box and an interlayer, the closed box is arranged on the base, the motor is arranged on the closed box, the heater is connected with the motor, and the interlayer is arranged in the closed box. The utility model relates to the technical field of boiler preheating, and has the following beneficial effects: the existing heat exchanger connecting pipes are usually connected in a welding mode, operation is inconvenient, maintenance is inconvenient after leakage occurs, and the connecting pipes are inconvenient to replace, so that a preheating structure for a boiler is designed.
Description
Technical Field
The utility model relates to the technical field of boiler preheating, in particular to a preheating structure for a boiler.
Background
The heat in the unable fine utilization boiler waste water of current boiler preheating device causes wasting of resources and environmental pollution, preheats inadequately fully, leads to the boiler to need carry out the secondary heating, extravagant energy, therefore we design a preheating structure for the boiler.
SUMMERY OF THE UTILITY MODEL
In order to achieve the purpose, the utility model is realized by the following technical scheme: the preheating structure for the boiler comprises a boiler, a base and a preheating structure, wherein the boiler is arranged on the base;
the preheating structure is provided with a heating device, a circulating device and a temperature control device;
the heating device comprises a heater, a motor, a closed box and an interlayer;
the closed box is arranged on the base, the motor is arranged on the closed box, the heater is connected with the motor and arranged, and the interlayer is arranged in the closed box.
Preferably, the circulating device comprises a circulating pump, a water inlet pipe, a connecting pipe, a water drain pipe and a sealing piece;
the circulating pump is installed in the closed box, the water inlet pipe is installed on the closed box, the connecting pipe is installed between the boiler and the closed box, the drain pipe is installed on the closed box, and the sealing element is installed at the position where the connecting pipe is connected with the boiler and the closed box.
Preferably, the temperature control device comprises a sensitive thermometer and a controller;
the sensitive thermometer is arranged on the closed box, and the controller is arranged outside the closed box.
Preferably, the reinforcing ribs are arranged on the periphery of the boiler and used for positioning and reinforcing the boiler.
Preferably, the closed box is provided with a connecting hole.
Preferably, a spiral structure is formed between the interlayer and the closed box.
Advantageous effects
The utility model provides a preheating structure for a boiler, which has the following beneficial effects: the present case is discharged boiler waste water into the seal box, carries out cold and hot energy exchange with the cold water in the seal box, reduces the temperature of waste water, improves the cold water temperature, avoids high temperature waste water to discharge and causes environmental pollution, through the temperature of cold water in the sensitive thermometer monitoring seal box, starts heating device through the controller, discharges into the boiler after reacing the uniform temperature, realizes preheating, the energy saving, the environmental protection.
Drawings
Fig. 1 is a schematic front view of a preheating structure for a boiler according to the present invention.
Fig. 2 is a schematic top view of a preheating structure for a boiler according to the present invention.
Fig. 3 is a side view schematically showing the preheating structure for a boiler according to the present invention.
In the figure: 1. a boiler; 2. a base; 3. a heater; 4. a motor; 5. a closed box; 6. an interlayer; 7. a circulation pump; 8. a water inlet pipe; 9. a connecting pipe; 10. a drain pipe; 11. a seal member; 12. a sensitive thermometer; 13. and a controller.
Detailed Description
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a preheating structure for a boiler.
Example (b):
referring to fig. 1-3, in the specific implementation process, the preheating structure for the boiler 1 includes a boiler 1, a base 2 and a preheating structure, the boiler 1 is installed on the base 2, and the preheating structure is installed on the base 2;
the preheating structure is provided with a heating device, a circulating device and a temperature control device;
it should be noted that both the boiler 1 and the preheating structure are fixedly installed on the base 2, the waste water in the boiler 1 is discharged into the heating device through the circulating device, the temperature of the waste water is reduced by using the cold water in the heating device, the cold and hot temperatures are exchanged, the heating device is started through the temperature control device, and the heated cold water is injected into the boiler 1, so that the water used by the boiler 1 is preheated.
The heating device comprises a heater 3, a motor 4, a closed box 5 and an interlayer 6;
the closed box 5 is arranged on the base 2, the motor 4 is arranged on the closed box 5, the heater 3 is connected with the motor 4, and the interlayer 6 is arranged in the closed box 5;
cold water is poured into the closed box 5, wastewater flows between the partition layer 6 and the closed box 5, and the heater 3 is activated by the motor 4 to heat the cold water in the closed box 5.
In the specific implementation process, the circulating device comprises a circulating pump 7, a water inlet pipe 8, a connecting pipe 9, a water outlet pipe 10 and a sealing piece 11;
the circulating pump 7 is arranged in the closed box 5, the water inlet pipe 8 is arranged on the closed box 5, the connecting pipe 9 is arranged between the boiler 1 and the closed box 5, the water outlet pipe 10 is arranged on the closed box 5, and the sealing element 11 is arranged at the joint of the connecting pipe 9, the boiler 1 and the closed box 5;
it should be noted that cold water is injected into the closed box 5 through the connection pipe 9, the waste water in the boiler 1 is injected into the closed box 5 through the connection pipe 9, the cooled waste water is discharged through the drain pipe 10, the heated cold water is pumped into the boiler 1 by the circulation pump 7, and the sealing member 11 plays a role of sealing.
In a specific implementation process, the temperature control device comprises a sensitive thermometer 12 and a controller 13;
the sensitive thermometer 12 is arranged on the closed box 5, and the controller 13 is arranged outside the closed box 5;
it should be noted that the sensitive thermometer 12 monitors the temperature of the water in the closed box 5, and the controller 13 starts the motor 4 to drive the heater 3 to work, so as to heat the cold water and control the circulation pump 7 to start and stop.
In the specific implementation process, reinforcing ribs are arranged on the periphery of the boiler 1 and used for positioning and reinforcing the boiler 1.
In the specific implementation process, the closed box 5 is provided with a connecting hole.
In the specific implementation process, the interlayer 6 and the closed box 5 are in a spiral structure.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The preheating structure for the boiler comprises the boiler, a base and a preheating structure, and is characterized in that the boiler is arranged on the base, and the preheating structure is arranged on the base;
the preheating structure is provided with a heating device, a circulating device and a temperature control device;
the heating device comprises a heater, a motor, a closed box and an interlayer;
the closed box is arranged on the base, the motor is arranged on the closed box, the heater is connected with the motor and arranged, and the interlayer is arranged in the closed box.
2. The preheating structure for a boiler according to claim 1, wherein the circulating means includes a circulating pump, a water inlet pipe, a connecting pipe, a drain pipe, and a sealing member;
the circulating pump is installed in the closed box, the water inlet pipe is installed on the closed box, the connecting pipe is installed between the boiler and the closed box, the drain pipe is installed on the closed box, and the sealing element is installed at the position where the connecting pipe is connected with the boiler and the closed box.
3. The preheating structure for a boiler according to claim 1, wherein the temperature control means includes a sensitive thermometer and a controller;
the sensitive thermometer is arranged on the closed box, and the controller is arranged outside the closed box.
4. The preheating structure for boiler according to claim 1, wherein reinforcing ribs are provided around the boiler for positioning and reinforcing the boiler.
5. The preheating structure for a boiler according to claim 1, wherein the sealing case is provided with a connection hole.
6. The preheating structure for boiler according to claim 1, wherein the insulation layer and the closed box are in a spiral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122392120.9U CN215571233U (en) | 2021-09-30 | 2021-09-30 | Preheating structure for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122392120.9U CN215571233U (en) | 2021-09-30 | 2021-09-30 | Preheating structure for boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215571233U true CN215571233U (en) | 2022-01-18 |
Family
ID=79852938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122392120.9U Active CN215571233U (en) | 2021-09-30 | 2021-09-30 | Preheating structure for boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215571233U (en) |
-
2021
- 2021-09-30 CN CN202122392120.9U patent/CN215571233U/en active Active
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