Fire drainage water container

By designing a fire drainage bulge including a heating box, a fire smoke box and a preheating box, the setting of air duct and water pipes is used to realize the flue gas heat recovery and water preheating, solving the problems of low energy utilization and reduced steam volume of the existing fire drainage bulge, and improving the stability of energy utilization and steam volume.

CN222560089UActive Publication Date: 2025-03-04ZHEJIANG HUICHU ENERGY SAVING TECH CO LTD
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Patent Information

Application Number
CN202420341100.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-23
Publication Date
2025-03-04
Estimated Expiration
2034-02-23

AI Technical Summary

Technical Problem

The existing fire drainage ducts have high temperatures when they discharge flue gas and do not fully utilize energy, and the steam volume is significantly reduced when replenishing water.

Method used

Design a fire drainage tube including a heating box, a fire smoke box and a preheating box. Through the setting of air induction duct and water pipes, heat recovery of flue gas and preheating of water are realized to ensure the stability of steam volume.

Benefits of technology

It improves energy utilization, ensures the stability of steam during water replenishment, and does not affect rear use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of commercial kitchenware, in particular to a fire-discharge water container, which is characterized in that a hearth is arranged at the bottom of a heating box, a fire grate is arranged below the hearth, a heating pipe is arranged in the hearth, the heating pipe is arranged above the fire grate, and two ends of the heating pipe are communicated with the heating box; the fire smoke box is communicated with the hearth through a fire smoke coil pipe; an air inducing pipe is arranged in the preheating box in a penetrating mode, one end of the air inducing pipe is communicated with the fire smoke box, a water pipe is arranged between the preheating box and the heating box, and after water in the heating box is boiled and discharged out of the heating box in a water vapor mode, part of water in the preheating box enters the heating box through the water pipe. Due to the fact that water in the preheating box is heated and mixed with water in the heating box, the temperature of water in the heating box is not greatly changed, and the steam amount is not obviously reduced, the fire drainage liner provided by the technical scheme is high in heat recovery rate, the energy utilization rate can be improved, in addition, water supplemented into the heating box is preheated, when the water is supplemented into the heating box, the steam amount is hardly influenced, and the energy consumption is reduced. And the rear use is not interfered.
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Description

Technical Field

[0001] The utility model relates to the technical field of commercial kitchenware, and specifically discloses a fire drain bladder. Background Art

[0002] Commercial kitchenware refers to the general term for kitchens used for commercial purposes or equipment and tools for cooking. Commercial kitchenware usually includes cooking and heating equipment, including fire drain tubes.

[0003] The existing fire drain bladder has the following problems: the exhaust smoke temperature is high, the energy is not fully utilized; when replenishing water, the amount of steam generated is significantly reduced. Therefore, a fire drain bladder is designed to improve the energy utilization rate and ensure the stability of the steam amount when replenishing water. Summary of the invention

[0004] The utility model is designed to provide a fire drain bladder in view of the above-mentioned deficiencies in the prior art.

[0005] The technical solutions adopted by the utility model to solve the above problems are as follows:

[0006] The utility model provides a fire drain bladder, comprising:

[0007] A heating box, wherein a furnace is provided at the bottom of the heating box, a fire grate is provided below the furnace, a heating tube is provided in the furnace, the heating tube is arranged above the fire grate, and both ends of the heating tube are connected to the heating box;

[0008] A fire and smoke box, the fire and smoke box is connected to the furnace through a fire and smoke coil;

[0009] A preheating box is provided with an air duct running through the preheating box, one end of the air duct is communicated with the fire and smoke box, and a water pipe is provided between the preheating box and the heating box.

[0010] Furthermore, one end of the induced draft duct is connected to an induced draft fan, and the induced draft fan is provided with a smoke exhaust pipe.

[0011] Furthermore, the smoke exhaust pipe runs through the interior of the preheating box.

[0012] Furthermore, a drainage pipe is provided at the bottom of the heating box, and a water supply pipe is provided at the bottom of the preheating box.

[0013] Furthermore, the water pipe is arranged outside the preheating box and the heating box.

[0014] The beneficial effects of the utility model are as follows: the technical scheme provides a fire drain bladder, including a heating box, a fire smoke box and a preheating box, a furnace is provided at the bottom of the heating box, a fire grate is provided below the furnace, a heating tube is provided in the furnace, the heating tube is arranged above the fire grate, and both ends of the heating tube are connected to the heating box; the fire smoke box is connected to the furnace through a fire smoke coil; an induced draft duct is provided throughout the preheating box, one end of the induced draft duct is connected to the fire smoke box, a water pipe is provided between the preheating box and the heating box, and after the water in the heating box boils and is discharged from the heating box in the form of water vapor, part of the water in the preheating box enters the heating box through the water pipe. Since the water in the preheating box has been heated and mixed with the water in the heating box, the water temperature in the heating box does not change much, and the amount of steam will not be significantly reduced. The fire drain bladder provided by the technical scheme has high heat recovery and can improve energy utilization. In addition, the water added to the heating box is preheated. When the heating box is added with water, the amount of steam is almost unaffected and does not interfere with the subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1 It is a three-dimensional diagram of a fire drain bladder of the utility model;

[0017] Figure 2 The utility model is a schematic diagram of the internal structure of a fire drain bladder.

[0018] The markings in the attached figure are: 1. Heating box; 2. Preheating box; 3. Smoke exhaust pipe; 4. Draft fan; 5. Water supply pipe; 6. Drain pipe; 7. Water pipe; 8. Draft pipe; 9. Fire and smoke box; 10. Fire and smoke coil; 11. Fire grate; 12. Heating tube; 13. Furnace. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of this application.

[0020] Refer to the instruction manual Figure 1-2As shown, a fire drain bladder comprises a heating box 1, a fire smoke box 9 and a preheating box 2. A furnace 13 is provided at the bottom of the heating box 1, a fire grate 11 is provided below the furnace 13, a heating pipe 12 is provided in the furnace 13, the heating pipe 12 is arranged above the fire grate 11, and both ends of the heating pipe 12 are connected to the heating box 1; the fire smoke box 9 is connected to the furnace 13 through the fire smoke coil 10; an induced draft pipe 4 is provided through the preheating box 2, one end of the induced draft pipe 4 is connected to the fire smoke box 9, and a water pipe 7 is provided between the preheating box 2 and the heating box 1. After the water in the heating box 1 boils and is discharged from the heating box 1 in the form of water vapor, part of the water in the preheating box 2 enters the heating box 1 through the water pipe 6. Since the water in the preheating box 1 has been heated, after mixing with the water in the heating box 1, the water temperature in the heating box does not change much, and the amount of steam will not be significantly reduced. The fire discharge tube provided by the technical solution has high heat recovery and can improve energy utilization. In addition, the water added to the heating box is preheated. When the heating box is added with water, the amount of steam is almost unaffected and does not interfere with subsequent use.

[0021] As a preferred implementation of this embodiment, one end of the induced draft duct 8 is connected to an induced draft fan 4, and the induced draft fan 8 is provided with a smoke exhaust pipe 3, which discharges the smoke in the induced draft duct 8 out of the water tank.

[0022] Specifically, the smoke exhaust pipe 3 runs through the interior of the preheating box 2 , and the smoke exhaust pipe 3 can heat the interior of the preheating box 2 .

[0023] Specifically, a drainage pipe 6 is provided at the bottom of the heating box 1 , and a water supply pipe 5 is provided at the bottom of the preheating box 2 .

[0024] As another preferred implementation of this embodiment, the water pipe 6 is arranged outside the preheating box 2 and the heating box 1.

[0025] Working principle: When the fire drain liner is working, tap water enters the preheating box 2 from the water supply pipe 5, and then enters the heating box 1 through the water pipe 7. After adding appropriate water, the fire grate is ignited, and the fire smoke burns the furnace 13 and the heating pipe 12 to heat the water in the heating box 1. Under the action of the induced draft fan, the high-temperature flue gas generated by the combustion passes through the fire smoke coil 10, the fire smoke box 9, the induced draft pipe 8, the induced draft fan 4, and the exhaust pipe 3 in sequence, and is discharged from the fire drain liner. In this process, the water in the heating box 1 and the preheating box 2 is heated to complete heat recovery. After the water in the heating box boils and is discharged from the heating box 1 in the form of water vapor, part of the water in the preheating box 2 enters the heating box 1 through the water pipe 7. Since the water in the preheating box 2 has been heated and mixed with the water in the heating box 1, the water temperature in the heating box 1 does not change much, and the amount of steam will not be significantly reduced.

[0026] From the above description, it can be seen that the above embodiments of the utility model achieve the following technical effects:

[0027] The technical scheme provides a fire drain bladder, including a heating box, a fire smoke box and a preheating box. A furnace is provided at the bottom of the heating box, a fire grate is provided below the furnace, a heating tube is provided in the furnace, the heating tube is arranged above the fire grate, and both ends of the heating tube are connected to the heating box; the fire smoke box is connected to the furnace through a fire smoke coil; an induced draft duct is provided throughout the preheating box, one end of the induced draft duct is connected to the fire smoke box, and a water pipe is provided between the preheating box and the heating box. After the water in the heating box boils and is discharged from the heating box in the form of water vapor, part of the water in the preheating box enters the heating box through the water pipe. Since the water in the preheating box has been heated and mixed with the water in the heating box, the water temperature in the heating box does not change much, and the amount of steam will not be significantly reduced. The fire drain bladder provided by the technical scheme has high heat recovery and can improve energy utilization. In addition, the water added to the heating box is preheated. When the heating box is added with water, the amount of steam is almost unaffected and does not interfere with the subsequent use.

[0028] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0029] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so that once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0030] In the description of the present application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, longitudinal, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present application; in addition, the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0031] It should be understood that when an element is referred to as being "on" or "connected to" another element, it may be directly on the other element or directly connected to the other element, or an indirect connection may be made with an intervening element between the two. Conversely, when an element is referred to as being "directly" "on" or "directly connected to" another element, there are no intervening elements between the two.

[0032] In addition, it should be noted that in the description of the present invention, the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application. In the description of the present invention, unless otherwise stated, the meaning of "multiple" refers to two or more.

[0033] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the protection scope of the present invention.

Claims

1. A fire drain bladder, characterized in that: include: A heating box, wherein a furnace is provided at the bottom of the heating box, a fire grate is provided below the furnace, a heating tube is provided in the furnace, the heating tube is arranged above the fire grate, and both ends of the heating tube are connected to the heating box; A smoke box, the smoke box being connected to the furnace through a smoke coil; A preheating box is provided with an air duct running through the preheating box, one end of the air duct is communicated with the fire and smoke box, and a water pipe is provided between the preheating box and the heating box.

2. A fire drain bladder according to claim 1, characterized in that: One end of the induced draft pipe is connected to an induced draft fan, and the induced draft fan is provided with a smoke exhaust pipe.

3. A fire drain bladder according to claim 2, characterized in that: The smoke exhaust pipe passes through the interior of the preheating box.

4. A fire drain bladder according to claim 3, characterized in that: A drainage pipe is provided at the bottom of the heating box, and a water supply pipe is provided at the bottom of the preheating box.

5. A fire drain bladder according to any one of claims 1 to 4, characterized in that: The water pipe is arranged outside the preheating box and the heating box.