CN203744377U - Gas heater - Google Patents

Gas heater Download PDF

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Publication number
CN203744377U
CN203744377U CN201420142517.XU CN201420142517U CN203744377U CN 203744377 U CN203744377 U CN 203744377U CN 201420142517 U CN201420142517 U CN 201420142517U CN 203744377 U CN203744377 U CN 203744377U
Authority
CN
China
Prior art keywords
valve
burning jamb
thermocouple
head
shell
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 - Lifetime
Application number
CN201420142517.XU
Other languages
Chinese (zh)
Inventor
罗国定
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Apg Appliance Machine Co ltd
Original Assignee
NINGBO APG MACHINE CO Ltd
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 NINGBO APG MACHINE CO Ltd filed Critical NINGBO APG MACHINE CO Ltd
Priority to CN201420142517.XU priority Critical patent/CN203744377U/en
Application granted granted Critical
Publication of CN203744377U publication Critical patent/CN203744377U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a gas heater. The gas heater comprises a housing, a combustion furnace head, an ignition air pipe, an ignition needle and a valve, wherein the combustion furnace head is arranged on an opening in the upper portion of the housing, the combustion furnace head is a naked flame furnace head, the ignition air pipe is arranged in the housing and located below the combustion furnace head, the head of the ignition air pipe aligns to a fire guiding groove in the combustion furnace head, the ignition needle is close to the head of the ignition air pipe, an air inlet of the valve is connected with a fuel gas source through a pipeline, two air outlets of the valve are respectively connected with the combustion furnace head and the ignition air pipe through pipelines. The gas heater further comprises a thermocouple and an electromagnetic valve, wherein the thermocouple is arranged on a position close to the head of the ignition air pipe, the thermocouple is connected with the electromagnetic valve through a guide wire, and the electromagnetic valve is arranged on the valve and used to control opening and closing of the valve. According to the gas heater, an oxygen deficiency protection device is installed on the gas heater when the naked flame furnace head is used, and therefore safety is high.

Description

A kind of fuel gas heating apparatus
Technical field
The utility model relates to warmer technical field, is specifically a kind of fuel gas heating apparatus.
Background technology
Fuel gas heating apparatus is a kind of heating service device that adopts commercial butane or piped gas air feed, the burning jamb of fuel gas heating apparatus is divided into honeycomb burner and naked light burner, on the fuel gas heating apparatus of use honeycomb burner, anoxia protection arrangement is generally installed, anoxia protection arrangement comprises thermocouple and magnetic valve, thermocouple is arranged on the outer wall of honeycomb burner, magnetic valve is arranged on valve, thermocouple is connected by wire with magnetic valve, but for the fuel gas heating apparatus that uses naked light burner, because the flame of naked light burner is larger, on the outer wall of naked light burner, thermocouple cannot be set, so the anoxia protection arrangement of said structure cannot be installed for the fuel gas heating apparatus that uses naked light burner, and the security of fuel gas heating apparatus that anoxia protection arrangement is not installed is poor.
Utility model content
Technical problem to be solved in the utility model is, provides a kind of, in the situation that using naked light burner, anoxia protection arrangement is installed, and makes the higher fuel gas heating apparatus of security.
For solving the problems of the technologies described above, the fuel gas heating apparatus that the utility model provides, it comprises shell, burning jamb, igniting tracheae, ignition electrode and valve, burning jamb is located at the upper opening place of shell, burning jamb is naked light burner, igniting tracheae is located in shell and is positioned at the below of burning jamb, the head of igniting tracheae is aimed at the fire-guiding channel on burning jamb, ignition electrode is near the head of igniting tracheae, the air inlet of valve is connected with gas source by pipeline, two gas outlets of valve are connected with igniting tracheae with burning jamb by pipeline respectively, it also comprises thermocouple and magnetic valve, thermocouple is arranged at the position near the head of igniting tracheae, thermocouple is connected by wire with magnetic valve, magnetic valve is arranged on valve the keying for the air inlet of by-pass valve control.
As improvement, in described shell, be provided with support, ignition electrode, igniting tracheae and thermocouple are installed on support.
As improvement, in described shell, be provided with stay pipe, burning jamb is arranged on the upper end of stay pipe, and the lower end of stay pipe is connected by pipeline with a gas outlet of valve, and the upper end of stay pipe is connected with the air inlet of burning jamb.
As improvement, the sidewall of described burning jamb is provided with circumferentially equally distributed three Connection Blocks, and each Connection Block is all connected with the upper edge of shell by a Z-shaped connector.
Adopt after above structure, the utility model compared with prior art, has advantages of following:
1, anoxia protection arrangement in the utility model comprises thermocouple and magnetic valve, when this fuel gas heating apparatus is normally used, valve opening, gas source is transported to burning jamb and igniting tracheae by valve by combustion gas, make burning jamb in burning, the tracheae of simultaneously lighting a fire constantly ejects flame, the flame that igniter gas pipe inspection goes out makes electric thermo-couple temperature higher, the thermoelectrical potential that thermocouple produces makes magnetic valve maintain the state that the air inlet of valve is opened, once anoxic, the flame that igniter gas pipe inspection goes out will weaken, electric thermo-couple temperature reduces, the thermoelectrical potential that thermocouple produces cannot maintain the state of magnetic valve, will make magnetic valve by the inlet close of valve, like this, combustion gas just cannot be transported to burning jamb and igniting tracheae, burning jamb and igniting tracheae automatic distinguishing, the danger of having avoided when anoxic fuel gas heating apparatus to work on and having brought anoxia asphyxia to people, make the security of this fuel gas heating apparatus higher.
2, in shell, be provided with support, make the installation of ignition electrode, igniting tracheae and thermocouple more for convenience.
3, burning jamb is arranged on stay pipe, makes burning jamb fixing firm.
4, burning jamb is connected with the upper edge of shell with Z-shaped connector by Connection Block, makes burning jamb fixing more firm.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that A-A in Fig. 1 is to view (pipeline does not show).
Wherein, 1, shell; 101, support; 102, stay pipe; 2, magnetic valve; 3, burning jamb; 301, fire-guiding channel; 302, Connection Block; 303, Z-shaped connector; 4, igniting tracheae; 5, ignition electrode; 6, valve; 7, thermocouple.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
By Fig. 1, shown in Fig. 2, the utility model fuel gas heating apparatus, it comprises shell 1, burning jamb 3, igniting tracheae 4, ignition electrode 5 and valve 6, burning jamb 3 is located at the upper opening place of shell 1, burning jamb 3 is naked light burner, igniting tracheae 4 is located in shell 1 and is positioned at the below of burning jamb 3, the head of igniting tracheae 4 is aimed at the fire-guiding channel 301 on burning jamb 3, ignition electrode 5 is near the head of igniting tracheae 4, the air inlet of valve 6 is connected with gas source by pipeline, two gas outlets of valve 6 are connected with igniting tracheae 4 with burning jamb 3 by pipeline respectively, described fuel gas heating apparatus also comprises thermocouple 7 and magnetic valve 2, thermocouple 7 is arranged at the position near the head of igniting tracheae 4, the light a fire bocca of tracheae of the head of igniting tracheae 4, the light a fire upper end of tracheae 4, thermocouple 7 is connected by wire with magnetic valve 2, magnetic valve 2 is arranged on valve 6 keying for the air inlet of by-pass valve control 6.
In described shell 1, be provided with support 101, ignition electrode 5, igniting tracheae 4 and thermocouple 7 are installed on support 101.
In described shell 1, be provided with stay pipe 102, burning jamb 3 is arranged on the upper end of stay pipe 102, and the lower end of stay pipe 102 is connected by pipeline with a gas outlet of valve 6, and the upper end of stay pipe 102 is connected with the air inlet of burning jamb 3.
As improvement, the sidewall of described burning jamb 3 is provided with circumferentially equally distributed three Connection Blocks 302, each Connection Block 302 is all connected with the upper edge of shell 1 by a Z-shaped connector 303, Z-shaped connector 303 has three, Connection Block 302 arranges one to one with Z-shaped connector 303, each Connection Block 302 is all bolted with one end of corresponding Z-shaped connector 303, and the other end of Z-shaped connector 303 is connected with the upper edge of shell 1 by bolt.
When the utility model is used, rotating switch knob, switching knob Open valve 6, make gas source pass through valve 6 delivery of fuel gas to burning jamb 3 and igniting tracheae 4, in the time of rotating switch knob, switching knob trigger point firearm, igniter is connected with ignition electrode 5 by wire, electric spark on ignition electrode 5 is lighted igniting tracheae 4, the flame that igniting tracheae 4 ejects is lighted burning jamb 3 by fire-guiding channel 301, then burning jamb 3 burnings, the tracheae 4 of simultaneously lighting a fire constantly ejects flame, the flame that igniting tracheae 4 ejects makes thermocouple 7 temperature higher, the thermoelectrical potential that thermocouple 7 produces makes magnetic valve 2 maintain the state that the air inlet of valve is opened, once anoxic, the flame that igniting tracheae 4 ejects will weaken, thermocouple 7 temperature reduce, the thermoelectrical potential that thermocouple 7 produces cannot maintain the state of magnetic valve 2, will make magnetic valve 2 by the inlet close of valve, like this, combustion gas just cannot be transported to burning jamb 3 and igniting tracheae 4, burning jamb 3 and igniting tracheae 4 automatic distinguishings, reach the effect of hypoxia protection.

Claims (4)

1. a fuel gas heating apparatus, it comprises shell (1), burning jamb (3), igniting tracheae (4), ignition electrode (5) and valve (6), burning jamb (3) is located at the upper opening place of shell (1), burning jamb (3) is naked light burner, igniting tracheae (4) is located in shell (1) and is positioned at the below of burning jamb (3), the head of igniting tracheae (4) is aimed at the fire-guiding channel (301) on burning jamb (3), ignition electrode (5) is near the head of igniting tracheae (4), the air inlet of valve (6) is connected with gas source by pipeline, two gas outlets of valve (6) are connected with igniting tracheae (4) with burning jamb (3) by pipeline respectively, it is characterized in that: it also comprises thermocouple (7) and magnetic valve (2), thermocouple (7) is arranged at the position near the head of igniting tracheae (4), thermocouple (7) is connected by wire with magnetic valve (2), magnetic valve (2) is arranged at the keying of the upper air inlet for by-pass valve control (6) of valve (6).
2. a kind of fuel gas heating apparatus according to claim 1, is characterized in that: in described shell (1), be provided with support (101), ignition electrode (5), igniting tracheae (4) and thermocouple (7) are installed on support (101).
3. a kind of fuel gas heating apparatus according to claim 2, it is characterized in that: in described shell (1), be provided with stay pipe (102), burning jamb (3) is arranged on the upper end of stay pipe (102), the lower end of stay pipe (102) is connected by pipeline with a gas outlet of valve (6), and the upper end of stay pipe (102) is connected with the air inlet of burning jamb (3).
4. a kind of fuel gas heating apparatus according to claim 3, it is characterized in that: the sidewall of described burning jamb (3) is provided with circumferentially equally distributed three Connection Blocks (302), and each Connection Block (302) is all connected with the upper edge of shell (1) by a Z-shaped connector (303).
CN201420142517.XU 2014-03-27 2014-03-27 Gas heater Expired - Lifetime CN203744377U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420142517.XU CN203744377U (en) 2014-03-27 2014-03-27 Gas heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420142517.XU CN203744377U (en) 2014-03-27 2014-03-27 Gas heater

Publications (1)

Publication Number Publication Date
CN203744377U true CN203744377U (en) 2014-07-30

Family

ID=51344169

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420142517.XU Expired - Lifetime CN203744377U (en) 2014-03-27 2014-03-27 Gas heater

Country Status (1)

Country Link
CN (1) CN203744377U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106940012A (en) * 2016-12-20 2017-07-11 徐彬 A kind of infrared burner
CN108592156A (en) * 2015-12-02 2018-09-28 慈溪市天行电器有限公司 Fuel gas heating apparatus
CN112577096A (en) * 2020-12-16 2021-03-30 福建易辰达机械有限公司 Safety gas heating stove

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108592156A (en) * 2015-12-02 2018-09-28 慈溪市天行电器有限公司 Fuel gas heating apparatus
CN108626774A (en) * 2015-12-02 2018-10-09 慈溪市天行电器有限公司 Fuel gas heating apparatus
CN108592156B (en) * 2015-12-02 2019-07-05 慈溪市天行电器有限公司 Fuel gas heating apparatus
CN108626774B (en) * 2015-12-02 2019-07-05 慈溪市天行电器有限公司 Fuel gas heating apparatus
CN106940012A (en) * 2016-12-20 2017-07-11 徐彬 A kind of infrared burner
CN112577096A (en) * 2020-12-16 2021-03-30 福建易辰达机械有限公司 Safety gas heating stove

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: 315157 Yinzhou District Bridge Industrial Park, Ningbo, Zhejiang

Patentee after: NINGBO APG APPLIANCE (MACHINE) Co.,Ltd.

Address before: 315157 Zhejiang city of Ningbo province Yinzhou District cave Town Industrial Park (Bell)

Patentee before: NINGBO APG MACHINE Co.,Ltd.

CX01 Expiry of patent term

Granted publication date: 20140730

CX01 Expiry of patent term