CN207599850U - A kind of safe wall-hung boiler - Google Patents
A kind of safe wall-hung boiler Download PDFInfo
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- CN207599850U CN207599850U CN201721476218.XU CN201721476218U CN207599850U CN 207599850 U CN207599850 U CN 207599850U CN 201721476218 U CN201721476218 U CN 201721476218U CN 207599850 U CN207599850 U CN 207599850U
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- gas
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- heat exchanger
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Abstract
The utility model discloses a kind of safe wall-hung boilers,Including shell,The bottom end of the shell is fixedly connected with fixed seat,It is fixed with heating outlet pipe in the fixed seat successively from left to right,Bath hot water pipe,Gas Pipe,Running water pipe and heating water return pipe,Middle part in the shell is fixed with plate heat exchanger,The top of the plate heat exchanger is equipped with combustion chamber,The Gas Pipe is connected by gas ratio valve with combustion chamber,The bath hot water pipe,Gas Pipe and running water pipe are connected with plate heat exchanger,Tube-in-tube heat exchanger is fixed with above the combustion chamber,The utility model is by using the mode of fuel gas buring to the indoor polynary heating of carry out,Heating effect is good,When gas leakage occurs,Detection of natural gas sensor is able to detect that the leakage of combustion gas,And the carbon dioxide gas in gas bomb can be discharged by controller,Explosion accident caused by so as to avoid gas leakage,High safety.
Description
Technical field
The utility model is related to wall-hung boiler fields, and in particular to a kind of safe wall-hung boiler.
Background technology
Wall-hung boiler is the abbreviation of burnt gas wall hanging furnace, and full name is " fuel wall hanging formula heating stove ", be one kind using natural gas as energy
The water heater in source has anti-frost protection, anti-dry protection, accident extinguishing protection, the excessively high protection of temperature, the anti-jamming protection of water pump etc.
A variety of safety precautions.When wall-hung boiler ignition switch enters working condition, wind turbine, which first starts, to be made to be formed in combustion chamber
Instruction is issued water pump by Negative Pressure Difference, blast switch, after starting mode of pump, after instruction is issued high-voltage discharger its startup by water flow switch
Gas ratio valve is issued in instruction, and gas ratio valve starts to start.Gas ratio valve and blast switch and flue gas inductive switch are
Chain control, there is certain negative pressure combustion gas in combustion chamber, and proportioning valve can just work, when 5 seconds flue gas inductive switches detect not
Stop gas supply to gas ratio valve when having exhaust gas discharge, is switched off, so as to ensure to use combustion gas safely.
Wall-hung boiler is used due to connecting combustion gas, when used for a long time, due to the aging of pipeline and part, cuts off combustion gas in time
Proportioning valve still has gas leakage, and explosive incident may occur when serious, there is larger security risk, existing wall
It hangs stove and also has many shortcomings in terms of security protection.
Utility model content
The utility model provides a kind of safe wall-hung boiler, solves wall-hung boiler and is used due to connecting combustion gas, is being used for a long time
When, due to the aging of pipeline and part, gas ratio valve is cut off in time and still has gas leakage, may be occurred when serious quick-fried
Fried event, there is the problem of larger security risk.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
A kind of safe wall-hung boiler of the utility model, including shell, the bottom end of the shell is fixedly connected with fixed seat, described solid
It is fixed with heating outlet pipe, bath hot water pipe, Gas Pipe, running water pipe and heating water return pipe, institute in reservation successively from left to right
It states the middle part in shell and is fixed with plate heat exchanger, the top of the plate heat exchanger is equipped with combustion chamber, and the Gas Pipe is led to
Gas ratio valve is crossed with combustion chamber to be connected, the bath hot water pipe, Gas Pipe and running water pipe with plate heat exchanger phase
It connects, tube-in-tube heat exchanger is fixed with above the combustion chamber, the heating outlet pipe is covered with heating water return Guan Junyu
The both ends of tubing heat exchanger are connected, and the heating water return pipe is equipped with water circulating pump, and the heating outlet pipe is equipped with electricity
Dynamic triple valve, the electric T-shaped valve is equipped with connecting tube, and connecting tube is connected with plate heat exchanger, and described sleeve pipe formula heat is handed over
The upper end of parallel operation is equipped with wind turbine, and the wind turbine is connected with air hose, and the air hose is placed in the external world, the shell outer one across shell
Outer set casing is fixedly connected at the top of side, horizontal partition board is fixed in the outer set casing, the partition board upper end is fixed and set
There is controller, the lower section of the partition board is equipped with gas bomb, is equipped with carbon dioxide gas in the gas bomb, the gas bomb goes out
Gas port is fixedly connected with motor-driven valve, and the motor-driven valve connects fixing pipe, and the fixing pipe is placed in across shell inside it, described outer
Detection of natural gas sensor is equipped in shell.
As a kind of optimal technical scheme of the utility model, the gas ratio valve is equipped with pulse igniter.
As a kind of optimal technical scheme of the utility model, pass through pipeline between the running water pipe and heating water return pipe
It is connected, and the pipeline connected therebetween is equipped with water compensating valve.
As a kind of optimal technical scheme of the utility model, outside the combustion chamber, tube-in-tube heat exchanger and wind turbine
Equipped with seal closure.
As a kind of optimal technical scheme of the utility model, the shell around the air hose is equipped with air inlet hole.
As a kind of optimal technical scheme of the utility model, alarm lamp is fixed on the outside of the shell.
As a kind of optimal technical scheme of the utility model, the controller and wind turbine, gas ratio valve, pulse firing
Device, electric T-shaped valve, water circulating pump, alarm lamp, motor-driven valve are electrically connected.
The advantageous effect that the utility model is reached is：The utility model by using fuel gas buring mode to interior into
The polynary heating of row, heating effect is good, and when gas leakage occurs, detection of natural gas sensor is able to detect that the leakage of combustion gas,
And the carbon dioxide gas in gas bomb can be discharged by controller, thing of exploding caused by so as to avoid gas leakage
Therefore high safety.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not form the limitation to the utility model together.
In the accompanying drawings：
Fig. 1 is a kind of overall structure figure of safe wall-hung boiler of the utility model；
In figure：1st, shell；2nd, fixed seat；3rd, heat outlet pipe；4th, bath hot water pipe；5th, Gas Pipe；6th, running water pipe；7、
Heating water return pipe；8th, plate heat exchanger；9th, combustion chamber；10th, tube-in-tube heat exchanger；11st, wind turbine；12nd, air hose；13rd, combustion gas ratio
Example valve；14th, pulse igniter；15th, electric T-shaped valve；16th, water compensating valve；17th, water circulating pump；18th, alarm lamp；19th, outer set casing；
20th, partition board；21st, controller；22nd, gas bomb；23rd, motor-driven valve；24th, fixing pipe.
Specific embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
Embodiment is selected to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment：As shown in Figure 1, a kind of safe wall-hung boiler of the utility model, including shell 1, the bottom end of shell 1, which is fixed, to be connected
Connection fixed seat 2 is fixed with heating outlet pipe 3, bath hot water pipe 4, Gas Pipe 5, running water pipe in fixed seat 2 successively from left to right
6 and heating water return pipe 7, the middle part in shell 1 is fixed with plate heat exchanger 8, and the top of plate heat exchanger 8 is equipped with combustion chamber 9,
Gas Pipe 5 is connected by gas ratio valve 13 with combustion chamber 9, and bath hot water pipe 4, Gas Pipe 5 and running water pipe 6 are and plate
Formula heat exchanger 8 is connected, and the top of combustion chamber 9 is fixed with tube-in-tube heat exchanger 10, heating outlet pipe 3 and heating water return pipe
7 both ends with tube-in-tube heat exchanger 10 are connected, and heating water return pipe 7 is equipped with water circulating pump 17, are set on the outlet pipe 3 that heats
There is electric T-shaped valve 15, electric T-shaped valve 15 is equipped with connecting tube, and connecting tube is connected with plate heat exchanger 8, bushing type heat
The upper end of exchanger 10 is equipped with wind turbine 11, and wind turbine 11 is connected with air hose 12, and air hose 12 is placed in the external world across shell 1, outside shell 1
Outer set casing 19 is fixedly connected at the top of side, horizontal partition board 20 is fixed in outer set casing 19,20 upper end of partition board is fixed
Equipped with controller 21, the lower section of partition board 20 is equipped with gas bomb 22, is equipped with carbon dioxide gas in gas bomb 22, gas bomb 22 goes out
Gas port is fixedly connected with motor-driven valve 23, and motor-driven valve connection fixing pipe 24, fixing pipe 24 is placed in across shell 1 inside it, in shell 1
Equipped with detection of natural gas sensor.
Gas ratio valve 13 is equipped with pulse igniter 14.
It is connected between running water pipe 6 and heating water return pipe 7 by pipeline, and the pipeline connected therebetween is equipped with and mends
Water valve 16.
Combustion chamber 9, tube-in-tube heat exchanger 10 and wind turbine 11 are externally provided with seal closure.
Shell 1 around air hose 12 is equipped with air inlet hole.
The outside of shell 1 is fixed with alarm lamp 18.
Controller 21 and wind turbine 11, gas ratio valve 13, pulse igniter 14, electric T-shaped valve 15, water circulating pump 17, report
Warning lamp 18, motor-driven valve 23 are electrically connected.
Gas ratio valve 13 is opened during use, is then lighted a fire by pulse igniter 14, combustion gas is made to be fired in combustion chamber 9
It burns, the water in heating water return pipe 7 is heated by tube-in-tube heat exchanger 10, is then flowed out by the outlet pipe 3 that heats, is passed through plate
Formula heat exchanger 8 can also be that indoor bath carries out hot water supply, when gas leakage occurs, the detection of natural gas sensing in shell 1
Signal is passed to controller 21 by device, and controller 21 controls motor-driven valve 23 to open, puts the carbon dioxide gas in gas bomb 22
Go out, prevent explosion accident, at the same time controller 21 controls alarm lamp 18 to alarm into line flicker, safe.
For the utility model by using the mode of fuel gas buring to the indoor polynary heating of carry out, heating effect is good, is occurring
During gas leakage, detection of natural gas sensor is able to detect that the leakage of combustion gas, and can be by controller 21 by gas bomb 22
In carbon dioxide gas discharged, explosion accident caused by so as to avoid gas leakage, high safety.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of safe wall-hung boiler, including shell（1）, which is characterized in that the shell（1）Bottom end be fixedly connected with fixed seat
（2）, the fixed seat（2）On be fixed with heating outlet pipe successively from left to right（3）, bath hot water pipe（4）, Gas Pipe（5）, from
Carry out water pipe（6）With heating water return pipe（7）, the shell（1）Interior middle part is fixed with plate heat exchanger（8）, it is described board-like to change
Hot device（8）Top be equipped with combustion chamber（9）, the Gas Pipe（5）Pass through gas ratio valve（13）With combustion chamber（9）It is connected,
The bath hot water pipe（4）, Gas Pipe（5）And running water pipe（6）And plate heat exchanger（8）It is connected, the combustion chamber
（9）Top be fixed with tube-in-tube heat exchanger（10）, the heating outlet pipe（3）With heating water return pipe（7）And casing
Formula heat exchanger（10）Both ends be connected, the heating water return pipe（7）It is equipped with water circulating pump（17）, the heating outlet pipe
（3）It is equipped with electric T-shaped valve（15）, the electric T-shaped valve（15）It is equipped with connecting tube, and connecting tube and plate heat exchanger
（8）It is connected, described sleeve pipe formula heat exchanger（10）Upper end be equipped with wind turbine（11）, the wind turbine（11）It is connected with air hose
（12）, the air hose（12）Across shell（1）It is placed in the external world, the shell（1）Outer fixation is fixedly connected at the top of outer side
Shell（19）, the outer set casing（19）Inside it is fixed with horizontal partition board（20）, the partition board（20）Upper end is fixed with control
Device（21）, the partition board（20）Lower section be equipped with gas bomb（22）, the gas bomb（22）It is interior be equipped with carbon dioxide gas, it is described
Gas bomb（22）Gas outlet be fixedly connected with motor-driven valve（23）, the motor-driven valve connection fixing pipe（24）, the fixing pipe（24）
Across shell（1）It is placed in inside it, the shell（1）It is interior to be equipped with detection of natural gas sensor.
A kind of 2. safe wall-hung boiler according to claim 1, which is characterized in that the gas ratio valve（13）It is equipped with arteries and veins
Rush igniter（14）.
A kind of 3. safe wall-hung boiler according to claim 1, which is characterized in that the running water pipe（6）And heating water return
Pipe（7）Between be connected by pipeline, and the pipeline connected therebetween be equipped with water compensating valve（16）.
A kind of 4. safe wall-hung boiler according to claim 1, which is characterized in that the combustion chamber（9）, bushing type heat exchange
Device（10）And wind turbine（11）It is externally provided with seal closure.
A kind of 5. safe wall-hung boiler according to claim 1, which is characterized in that the air hose（12）The shell of surrounding（1）
It is equipped with air inlet hole.
A kind of 6. safe wall-hung boiler according to claim 2, which is characterized in that the shell（1）Outside be fixed with
Alarm lamp（18）.
A kind of 7. safe wall-hung boiler according to claim 6, which is characterized in that the controller（21）With wind turbine（11）、
Gas ratio valve（13）, pulse igniter（14）, electric T-shaped valve（15）, water circulating pump（17）, alarm lamp（18）, motor-driven valve
（23）It is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721476218.XU CN207599850U (en) | 2017-11-08 | 2017-11-08 | A kind of safe wall-hung boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721476218.XU CN207599850U (en) | 2017-11-08 | 2017-11-08 | A kind of safe wall-hung boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207599850U true CN207599850U (en) | 2018-07-10 |
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ID=62758343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721476218.XU Active CN207599850U (en) | 2017-11-08 | 2017-11-08 | A kind of safe wall-hung boiler |
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| Country | Link |
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| CN (1) | CN207599850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207248A (en) * | 2018-10-25 | 2019-09-06 | 华帝股份有限公司 | Water path system of wall-mounted boiler capable of preheating domestic water, wall-mounted boiler and control method of wall-mounted boiler |
-
2017
- 2017-11-08 CN CN201721476218.XU patent/CN207599850U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207248A (en) * | 2018-10-25 | 2019-09-06 | 华帝股份有限公司 | Water path system of wall-mounted boiler capable of preheating domestic water, wall-mounted boiler and control method of wall-mounted boiler |
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