CN208635615U - A kind of energy-saving preheating type heating boiler - Google Patents

A kind of energy-saving preheating type heating boiler Download PDF

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Publication number
CN208635615U
CN208635615U CN201820821217.2U CN201820821217U CN208635615U CN 208635615 U CN208635615 U CN 208635615U CN 201820821217 U CN201820821217 U CN 201820821217U CN 208635615 U CN208635615 U CN 208635615U
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China
Prior art keywords
boiler
shell
energy
boiler shell
type heating
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Active
Application number
CN201820821217.2U
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Chinese (zh)
Inventor
曾皓
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Zhengzhou Heng Bo Amperex Technology Ltd
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Zhengzhou Heng Bo Amperex Technology Ltd
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Priority to CN201820821217.2U priority Critical patent/CN208635615U/en
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Abstract

The utility model discloses a kind of energy-saving preheating type heating boilers, it is related to heating boiler field, the utility model includes boiler shell, it is arranged in outside boiler shell and the water inlet, hot water outlet and water return outlet that are connected to inside boiler shell, the boiler shell is internally provided with gas heating component, the petticoat pipe that goes out being connected to gas heating component is provided at the top of the boiler shell, the petticoat pipe that goes out is connected with UTILIZATION OF VESIDUAL HEAT IN component by pipeline;The utility model has the advantages that structure is simple, efficiently uses waste heat in flue gas.

Description

A kind of energy-saving preheating type heating boiler
Technical field
The utility model relates to water circulating technology fields, more particularly to a kind of energy-saving preheating type heating boiler.
Background technique
Hot-water boiler is a kind of common energy-saving preheating type heating boiler, and hot-water boiler is exactly the boiler for producing hot water, is Refer to that the thermal energy discharged using fuel combustion or other thermal energy such as electric energy, solar energy etc. are heated to water a kind of heat of rated temperature It can equipment.Normal-pressure hot-water boiler and two kinds of bearing hot water boiler can be divided into according to whether pressure-bearing, our usually said " hot water Boiler " refers to normal-pressure hot-water boiler, and due to its operational safety, people's bathing or heating mostly use this atmospheric hot-water pot Furnace;Hot-water boiler can be divided into electric hot water, oil-fired water-boiler, gas-fired water heating boiler, coal burning water heating according to fuel difference Boiler etc..
But containing amount of heat in the flue gas of existing gas-fired water heating boiler discharge, existing boiler is not flue gas In waste heat be directly used, lead to the waste of thermal energy.
Utility model content
The purpose of this utility model is that: do not have in the flue gas in order to solve existing gas-fired water heating boiler containing a large amount of thermal energy The technical issues of being used, the utility model provide a kind of energy-saving preheating type heating boiler.
The utility model specifically uses following technical scheme to achieve the goals above:
A kind of energy-saving preheating type heating boiler, including boiler shell are arranged outside boiler shell and connect inside boiler shell Logical water inlet, hot water outlet and water return outlet, the boiler shell are internally provided with gas heating component, the boiler shell The petticoat pipe that goes out being connected to gas heating component is provided at the top of body, the petticoat pipe that goes out is connected with UTILIZATION OF VESIDUAL HEAT IN group by pipeline Part.
Further, the UTILIZATION OF VESIDUAL HEAT IN component includes vertical buffer A and vertical buffer B, is delayed vertically It rushes and is provided with the preheating that a plurality of both ends are connected to vertical buffer A and vertical buffer B respectively between device A and vertical buffer B Using pipeline, a plurality of pre- heat utilization duct wrap is equipped with preheating shell, preheats and is provided with water inlet A and water outlet A on shell, Water outlet A is connected to by pipeline with water inlet.
Further, the gas heating component includes that the combustor of bottom and setting in boiler shell is arranged in fire The smoke pipeline being connected on burning machine with petticoat pipe out is provided with the fuel feed inlet being connected to combustor on the boiler shell Pipe.
Further, support frame is provided between bottom in the combustor and boiler shell.
Further, temperature sensor is provided in the boiler shell, boiler shell is provided with outside and temperature sensing The digital display type display of device electrical connection.
The beneficial effects of the utility model are as follows:
1, the utility model structure is simple, and the UTILIZATION OF VESIDUAL HEAT IN component includes vertical buffer A and vertical buffer B, Be provided between straight buffer A and vertical buffer B a plurality of both ends be connected to respectively with straight buffer A and vertical buffer B it is pre- Heat utilization pipeline, a plurality of pre- heat utilization duct wrap are equipped with preheating shell, preheat and are provided with water inlet A and water outlet on shell A, water outlet A are connected to by pipeline with water inlet, and when work, pre- heat utilization component can carry out preparatory preheating to cold water, fill Divide the thermal energy being utilized in flue gas, prior preheating is carried out to cold water, to save the energy, there is very strong practicability.
2, it is provided with thermal insulating warm-keeping layer on the boiler shell inner wall, being provided with for thermal insulating warm-keeping layer prevents in boiler Hot water and the external world are transmitted since heat occurs for the temperature difference, are led to heat loss, are caused energy waste.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of UTILIZATION OF VESIDUAL HEAT IN component.
Specific embodiment
In order to which those skilled in the art better understand the utility model, with reference to the accompanying drawing with following embodiment to this Utility model is described in further detail.
Embodiment 1
As shown in Fig. 1 to 2, the present embodiment provides a kind of energy-saving preheating type heating boiler, including boiler shell 4, setting exists Boiler shell 4 is outer with the water inlet 11, hot water outlet 6 and water return outlet 2 that are connected to inside boiler shell 4, which is characterized in that described Boiler shell 4 is internally provided with gas heating component, is provided at the top of the boiler shell 4 and is connected to gas heating component Petticoat pipe 7 out, the petticoat pipe 7 that goes out are connected with UTILIZATION OF VESIDUAL HEAT IN component 8 by pipeline.
The UTILIZATION OF VESIDUAL HEAT IN component 8 includes vertical buffer A8-1 and vertical buffer B8-3, vertical to buffer Be provided between device A8-1 and vertical buffer B8-3 a plurality of both ends respectively with vertical buffer A8-1 and vertical buffer B8-3 It is arranged outside the pre- heat utilization pipeline 8-2 of connection, a plurality of pre- heat utilization pipeline 8-2 and is equipped with preheating shell 8-4, preheated on shell 8-4 It is provided with water inlet A 8-5 and water outlet A 8-6, water outlet A 8-6 is connected to by pipeline with water inlet 11.
In the present embodiment, when making, pre- heat utilization component can carry out preparatory preheating to cold water, take full advantage of in flue gas Thermal energy, prior preheating is carried out to cold water, to save the energy, there is very strong practicability.
Embodiment 2
The present embodiment is to be further optimized on the basis of embodiment 1, specifically:
The gas heating component includes that the combustor 3 of bottom in boiler shell 4 is arranged in and is arranged on combustor 3 The smoke pipeline 5 being connected to petticoat pipe 7 out is provided with the fuel feed inlet pipe being connected to combustor 3 on the boiler shell 4 12。
Support frame 1 is provided between bottom in the combustor 3 and boiler shell 4.
It is provided with temperature sensor in the boiler shell 4, is provided with outside boiler shell 4 and is electrically connected with temperature sensor Digital display type display 10.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, the utility model Scope of patent protection be subject to claims, it is equivalent made by all specifications and accompanying drawing content with the utility model Structure change similarly should be included in the protection scope of the utility model.

Claims (6)

1. a kind of energy-saving preheating type heating boiler, including boiler shell (4), setting boiler shell (4) outside with boiler shell (4) Water inlet (11), hot water outlet (6) and the water return outlet (2) of inside connection, which is characterized in that the boiler shell (4) is internal Be provided with gas heating component, be provided at the top of the boiler shell (4) be connected to gas heating component out petticoat pipe (7), Petticoat pipe (7) out are connected with UTILIZATION OF VESIDUAL HEAT IN component (8) by pipeline.
2. energy-saving preheating type heating boiler according to claim 1, which is characterized in that the UTILIZATION OF VESIDUAL HEAT IN group Part (8) includes vertical buffer A(8-1) and vertical buffer B(8-3), vertical buffer A(8-1) and vertical buffer B(8- 3) the pre- heat utilization pipe that a plurality of both ends are connected to vertical buffer A(8-1) and vertical buffer B(8-3) respectively is provided between Road (8-2), a plurality of pre- heat utilization pipeline (8-2) are arranged with preheating shell (8-4) outside, are provided in preheating shell (8-4) into water Mouthful A(8-5) and water outlet A (8-6), water outlet A (8-6) pass through pipeline and be connected to water inlet (11).
3. energy-saving preheating type heating boiler according to claim 1 or 2, which is characterized in that the gas heating component Go out including being arranged what the combustor (3) of boiler shell (4) interior bottom and setting were connected on combustor (3) with petticoat pipe out (7) Smoke pipeline (5) is provided with the fuel feed inlet pipe (12) being connected to combustor (3) on the boiler shell (4).
4. energy-saving preheating type heating boiler according to claim 3, which is characterized in that the combustor (3) and boiler Support frame (1) is provided between shell (4) interior bottom.
5. energy-saving preheating type heating boiler according to claim 1, which is characterized in that set in the boiler shell (4) It is equipped with temperature sensor, the digital display type display (10) being electrically connected with temperature sensor is provided with outside boiler shell (4).
6. energy-saving preheating type heating boiler according to claim 1, which is characterized in that described boiler shell (4) inner wall On be provided with insulating layer.
CN201820821217.2U 2018-05-30 2018-05-30 A kind of energy-saving preheating type heating boiler Active CN208635615U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820821217.2U CN208635615U (en) 2018-05-30 2018-05-30 A kind of energy-saving preheating type heating boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820821217.2U CN208635615U (en) 2018-05-30 2018-05-30 A kind of energy-saving preheating type heating boiler

Publications (1)

Publication Number Publication Date
CN208635615U true CN208635615U (en) 2019-03-22

Family

ID=65733635

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820821217.2U Active CN208635615U (en) 2018-05-30 2018-05-30 A kind of energy-saving preheating type heating boiler

Country Status (1)

Country Link
CN (1) CN208635615U (en)

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