CN202902346U - Energy-saving heating furnace - Google Patents

Energy-saving heating furnace Download PDF

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Publication number
CN202902346U
CN202902346U CN 201220570076 CN201220570076U CN202902346U CN 202902346 U CN202902346 U CN 202902346U CN 201220570076 CN201220570076 CN 201220570076 CN 201220570076 U CN201220570076 U CN 201220570076U CN 202902346 U CN202902346 U CN 202902346U
Authority
CN
China
Prior art keywords
pipe
spiral pipe
flue
energy
communicated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220570076
Other languages
Chinese (zh)
Inventor
赵景东
Original Assignee
赵景东
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 赵景东 filed Critical 赵景东
Priority to CN 201220570076 priority Critical patent/CN202902346U/en
Application granted granted Critical
Publication of CN202902346U publication Critical patent/CN202902346U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a furnace, in particular to an energy-saving heating furnace. The energy-saving heating furnace comprises a shell body, and a furnace cover arranged on the upper end of the shell body, a dust cleaning port is arranged on the lower end of the shell body, a grate is arranged in the inner cavity of the shell body, a furnace pipe is arranged above the grate, and the energy-saving heating furnace is characterized in that an inner spiral pipe is arranged on the periphery of the furnace pipe in a surrounding mode, an outer spiral pipe is arranged on the periphery of the inner spiral pipe in a surrounding mode, spiral directions of the inner spiral pipe and the outer spiral pipe are opposite, the upper end ports of the inner spiral pipe and the outer spiral pipe are paralleled and are communicated with a water inlet pipe, the lower end ports of the inner spiral pipe and the outer spiral pipe are connected in parallel and are communicated with the lower end of a smoke channel spiral pipe, the smoke channel spiral pipe is a spiral pipe arranged on the periphery of a smoke channel in a surrounding mode, and the upper end of the smoke channel spiral pipe is communicated with a water outlet port. The structures of the spiral pipes enable circulation water to flow in order, and are beneficial for improving heat efficiency and reducing energy consumption.

Description

Energy-saving heater
Technical field
The utility model relates to a kind of stove and accessory, is a kind of energy-saving heater specifically.
Background technology
Existing heating stove and small water heater mostly adopt the mode of water jacket to improve the thermal efficiency, but in actual use, the water (flow) direction in the water jacket is difficult to grasp, and water circulation has not freely affected the raising of the thermal efficiency in the water jacket.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, energy-saving heater that the thermal efficiency is high.
For achieving the above object, the utility model is by the following technical solutions:
Energy-saving heater described in the utility model, comprise housing, be arranged on the bell of housing upper end, the lower end of housing is with cleaning door, be provided with fire grate in the inner chamber of housing, the top of fire grate is provided with flue, it is characterized in that: the periphery of described flue is around inner helix pipe is set, the periphery of inner helix pipe is around outer spiral tube is set, the hand of spiral of described inner helix pipe and outer spiral tube is opposite, the upper port parallel connection of inner helix pipe and outer spiral tube is communicated with outlet pipe later, the lower port parallel connection of inner helix pipe and outer spiral tube is communicated with the lower end of flue helix tube later, the flue helix tube is around the helix tube that is arranged on the flue periphery, and the upper end of flue helix tube is communicated with water inlet.
Described bell is discoid, and the inside of bell is provided with spiral helicine water channel, and an end of described water channel is positioned at the center of bell, and the other end of water channel is positioned at the edge of bell.
After adopting technique scheme, spiral tube structure forces recirculated water to flow in order, is conducive to improve the thermal efficiency, reduces energy consumption.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model.
The specific embodiment
The utility model will be further described below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, energy-saving heater described in the utility model comprises housing 1, be arranged on the bell 10 of housing 1 upper end, the lower end of housing 1 is with cleaning door 2, be provided with fire grate 3 in the inner chamber of housing 1, the top of fire grate 3 is provided with flue 4, the periphery of described flue 4 is around inner helix pipe 5 is set, the periphery of inner helix pipe 5 is around outer spiral tube 6 is set, the hand of spiral of described inner helix pipe 5 and outer spiral tube 6 is opposite, the upper port parallel connection of inner helix pipe 5 and outer spiral tube 6 is communicated with outlet pipe 7 later, the lower port parallel connection of inner helix pipe 5 and outer spiral tube 6 is communicated with the lower end of flue helix tube 9 later, flue helix tube 9 is around the helix tube that is arranged on the flue periphery, and the upper end of flue helix tube 9 is communicated with water inlet 8.
In addition, in order further to improve the thermal efficiency, described bell 10 is discoid, and the inside of bell 10 is provided with spiral helicine water channel 12, and an end of described water channel 12 is positioned at the center of bell 10, and the other end of water channel 12 is positioned at the edge of bell 10.By flexible pipe recirculated water is connected to the two ends of water channel 12, also can collects heat.Described bell 10 can be spiraled by metal tube and form discoidly, also can adopt the techniques such as casting to form spiral helicine water channel 12.
During use, after recirculated water entered from water inlet pipe 8, suitable flue helix tube 9 spiraled and descends, then divide two-way respectively through inner helix pipe 5 and outer spiral tube 6 with the rising of spiraling from bottom to top of the opposite hand of spiral, after the top, the water in two helix tubes is merged into again one, goes out from outlet pipe 7 at last.

Claims (2)

1. energy-saving heater, comprise housing (1), be arranged on the bell (10) of housing (1) upper end, the lower end of housing (1) is with cleaning door (2), be provided with fire grate (3) in the inner chamber of housing (1), the top of fire grate (3) is provided with flue (4), it is characterized in that: the periphery of described flue (4) is around inner helix pipe (5) is set, the periphery of inner helix pipe (5) is around outer spiral tube (6) is set, the hand of spiral of described inner helix pipe (5) and outer spiral tube (6) is opposite, the upper port parallel connection of inner helix pipe (5) and outer spiral tube (6) is communicated with outlet pipe (7) later, the lower port parallel connection of inner helix pipe (5) and outer spiral tube (6) is communicated with the lower end of flue helix tube (9) later, flue helix tube (9) is around the helix tube that is arranged on the flue periphery, and the upper end of flue helix tube (9) is communicated with water inlet (8).
2. energy-saving heater according to claim 1, it is characterized in that: described bell (10) is for discoid, the inside of bell (10) is provided with spiral helicine water channel (12), one end of described water channel (12) is positioned at the center of bell (10), and the other end of water channel (12) is positioned at the edge of bell (10).
CN 201220570076 2012-11-01 2012-11-01 Energy-saving heating furnace Expired - Fee Related CN202902346U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220570076 CN202902346U (en) 2012-11-01 2012-11-01 Energy-saving heating furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220570076 CN202902346U (en) 2012-11-01 2012-11-01 Energy-saving heating furnace

Publications (1)

Publication Number Publication Date
CN202902346U true CN202902346U (en) 2013-04-24

Family

ID=48123007

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220570076 Expired - Fee Related CN202902346U (en) 2012-11-01 2012-11-01 Energy-saving heating furnace

Country Status (1)

Country Link
CN (1) CN202902346U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104896519A (en) * 2015-06-04 2015-09-09 黎建军 Catering energy-saving environment-friendly oven
CN105650868A (en) * 2016-03-28 2016-06-08 西北工业大学 Outdated coal-fired heat boiler

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104896519A (en) * 2015-06-04 2015-09-09 黎建军 Catering energy-saving environment-friendly oven
CN104896519B (en) * 2015-06-04 2017-11-07 中国计量大学 A kind of food and drink energy-saving environment-friendly cooking stove
CN105650868A (en) * 2016-03-28 2016-06-08 西北工业大学 Outdated coal-fired heat boiler
CN105650868B (en) * 2016-03-28 2018-08-17 西北工业大学 A kind of coal-fired native heating boiler

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130424

Termination date: 20131101