CN207936484U - A kind of natural gas hot water's heating boiler - Google Patents
A kind of natural gas hot water's heating boiler Download PDFInfo
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- CN207936484U CN207936484U CN201820306908.9U CN201820306908U CN207936484U CN 207936484 U CN207936484 U CN 207936484U CN 201820306908 U CN201820306908 U CN 201820306908U CN 207936484 U CN207936484 U CN 207936484U
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- heat exchanger
- exchanger tube
- natural gas
- boiler body
- heat
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Abstract
The utility model discloses a kind of natural gas hot water's heating boilers, including boiler body, circuit controller, control panel, temperature sensor, pressure sensor, gas control valve and fire row combustor, boiler body is straight-tube shape, its top offers outlet flue, middle part is heat exchanging chamber, and bottom has burning inlet air plenum；Fire row combustor is mounted in burning inlet air plenum, and the outer layer of boiler body is water tank, and the symmetrical both sides of water tank are provided with heat exchanger tube, and heat exchanger tube, which tilts, to be installed and be connected to offside water tank；Circuit controller is connect with control panel, temperature sensor, pressure sensor and gas control valve respectively.Natural gas hot water's heating boiler of the utility model is not added with accessory fan and realizes mute burning, controlled using temperature intelligent by straight-tube shape boiler body using nature draft, controls natural gas supply amount according to leaving water temperature, firepower classification regulation and control are realized in burning.
Description
Technical field
The utility model is related to heating boiler technical fields, and in particular to a kind of natural gas hot water's heating boiler.
Background technology
The wast rural area warming in actual life buys medium or mini type boiler by oneself or burns indoors as long as taking
Coal briquette is warmed oneself, and coal briquette poisoning easily occurs for the coal dust ball stove that burns indoors；And it is higher to buy medium or mini type boiler cost by oneself, simultaneously
Its is complicated, and repair is not easy, in addition, part boiler causes the thermal efficiency low since its internal-combustion and heat exchange structure are unreasonable.
Energy-saving effect is not good enough, increases coal-fired consumption and waste, not only polluted environment, has also aggravated the financial burden of user.
Currently, due to problem of environmental pollution, government has descended final hit order to coal-burning boiler, and various regions government response center is called, numerous and confused to provide funds
Subsidy enterprise carry out steam coal change gas, natural gas is a kind of environmental clean high-grade energy, hardly sulfur-bearing, dust and other have
Evil substance generates carbon dioxide when burning and is less than other fossil fuels, causes greenhouse effects relatively low, thus can fundamentally improve
Environmental quality.
Utility model content
The purpose of this utility model is to provide such a simple for structure, intelligent control, and burn mute efficient natural gas
Hot-water heating boiler.
The utility model in order to achieve the above objectives, is achieved especially by following technical scheme：
A kind of natural gas hot water's heating boiler, including boiler body, circuit controller, control panel, temperature sensor, pressure
Force snesor, gas control valve and fire row combustor, boiler body are straight-tube shape, and top offers outlet flue, and middle part is to change
Hot chamber, bottom have burning inlet air plenum；Fire row combustor is mounted in burning inlet air plenum, and the outer layer of boiler body is water tank, water
The symmetrical both sides of case are provided with heat exchanger tube, and heat exchanger tube, which tilts, to be installed and be connected to offside water tank；Temperature controller is mounted on water tank
Water outlet, pressure sensor are mounted on tank inner wall；Gas control valve is mounted on the outside of boiler body, passes through natural gas
Snorkel is connect with fire row combustor；Circuit controller and control panel are mounted on the outer wall of boiler body, circuit controller
It is connect respectively with control panel, temperature sensor, pressure sensor and gas control valve.
Further, the angle of inclination of heat exchanger tube and horizontal direction is -20 °~20 °.
Further, heat exchanger tube includes the first heat exchanger tube and the second heat exchanger tube, and the first heat exchanger tube and the second heat exchanger tube are
Installation is tilted, direction is opposite.
Further, inclined diaphragm is installed, diaphragm is fixed between the first heat exchanger tube and the second heat exchanger tube
On heat exchange cavity wall, inclined direction is identical as the second heat exchanger tube.
Further, the external sheath of boiler body has insulating layer.
Further, the bottom of boiler body is equipped with base of furnace body.
Further, heat exchanging chamber bottom is Heat Room, and inner wall is coated with Heat Room insulating layer
Natural gas hot water's heating boiler of the utility model is not added with auxiliary by straight-tube shape boiler body using nature draft
It helps wind turbine to realize mute burning, is controlled using temperature intelligent, natural gas supply amount is controlled according to leaving water temperature, firepower is realized in burning
Classification regulation and control.Combustion noise height, the energy consumption for changing combustor boiler under normal conditions are high, the nitrogen oxides environmental protection index of boiler
Not up to standard, this boiler can be realized lower than combustor boiler manufacture cost while more low-nitrogen oxide discharging index.
Description of the drawings
Fig. 1 is the internal structure schematic diagram of the utility model；
Fig. 2 is the external structure schematic diagram of the utility model.
In figure, 1, boiler body；11, outlet flue；12, burning inlet air plenum；13, heat exchanging chamber；14, water tank；141, water outlet；
15, heat exchanger tube；151, the first heat exchanger tube；152, the second heat exchanger tube；16, diaphragm；17, insulating layer；18, Heat Room；181、
Heat Room insulating layer；2, circuit controller；3, control panel；4, temperature sensor；5, pressure sensor；6, Gas controller；
7, fire row combustor；8, natural gas snorkel；9, base of furnace body.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
As shown in Figures 1 and 2, a kind of natural gas hot water's heating boiler of the utility model, including boiler body 1, circuit
Controller 2, control panel 3, temperature sensor 4, pressure sensor 5, gas control valve 6 and fire row combustor 7, boiler body 1
For straight-tube shape, top offers outlet flue 11, and there is 1 bottom of boiler body burning inlet air plenum 12, fire row combustor 7 to be mounted on
In inlet air plenum 12 of burning；1 middle part of boiler body is heat exchanging chamber 13, and heat exchanging chamber 13 is connect with outlet flue 11 by one section of flue；Pot
The outer layer of furnace body 1 is water tank 14, and 14 symmetrical both sides of water tank are provided with heat exchanger tube 15, and heat exchanger tube 15, which tilts, to be installed and be connected to pair
Side water tank 14 realizes that 14 symmetrical both sides of water tank by the connection of heat exchanger tube 15 across heat exchanging chamber 13, improve 14 water of water tank
The efficiency of heat exchange and thermal cycle；Temperature controller 4 is mounted at the water outlet 141 of water tank 14, and pressure sensor 5 is mounted on water
On 14 inner wall of case.
Gas control valve 6 is mounted on the outside of boiler body 1, is connect with fire row combustor 7 by natural gas snorkel 8；
Natural gas is entered by gas control valve 6, natural gas snorkel 8, fire row connecting tube after burning inlet air plenum 12 is mixed with air
Fire row combustor 7 realizes that normal combustion releases heat, and heat exchanger tube 15 carries out heat exchange in heat exchanging chamber 13, and flue gas is from heat exchanging chamber 13
Boiler body 1 is discharged from outlet flue 11 after the high-strength concentration heat exchange of flue in top.
Circuit controller 2 and control panel 3 are mounted on the outer wall of boiler body 1, circuit controller 2 respectively with control plane
Plate 3, temperature sensor 4, pressure sensor 5 and gas control valve 6 connect.
Control panel 3 is adopted with 1 outer wall of boiler body and is screwed, easy disassembly and maintenance circuit controller 2.Control panel
3 front radiator windows form Natural Heat Convection with flank ventilation hole.Gas control valve 6 is placed in outside, preferably before boiler body 1
Side, the convenient to overhaul and conveniently connection with natural gas inlet and outlet.1 bottom of boiler body offers observation window, observation window and burning
Inlet air plenum 12, which is adopted, to be screwed, and fire row combustor 7 can be all hauled out to overhaul.Have on observation window unique peep hole and
Air inlet hole, reasonable integral structure.
14 cross section of water tank is square frame-shaped structure, and heat exchanger tube 15, which tilts, to be installed and be connected to offside water tank 14, heat exchanger tube and water
Square to angle of inclination be -20 °~20 °.Inclined heat exchanger tube 15 realizes water, and efficiently circulative convection heats up in water tank 14.
Preferably, heat exchanger tube 15 includes the first heat exchanger tube 151 and the second heat exchanger tube 152, and the first heat exchanger tube 151 and second changes
Heat pipe 152 is to tilt installation, and direction is on the contrary, the angle of inclination of the first heat exchanger tube 151 and horizontal direction is 0~20 °, preferably
It is 10 °；The angle of inclination of second heat exchanger tube 152 and horizontal direction is -20 °~0, preferably -10 °.
Preferably, inclined diaphragm 16 is installed between first heat exchanger tube 151 and the second heat exchanger tube 152, water conservancy diversion every
Plate 16 is fixed on the inner wall of heat exchanging chamber 13, and inclined direction is identical as the second heat exchanger tube 152 of lower section.Diaphragm 16 is the bottom of by
The flue gas water conservancy diversion that the burning of portion's fire row combustor 7 rises makes flue gas along 15 direction of heat exchanger tube, is fully exchanged heat with heat exchanger tube 15.
Natural gas is entered by gas control valve 6, natural gas snorkel 8, fire row connecting tube after burning inlet air plenum 12 is mixed with air
Fire row combustor 7 realize normal combustion release heat, with the second heat exchanger tube 152 carry out heat exchange, then with the first heat exchanger tube 151 into
Row heat exchange, boiler body 1 is discharged from outlet flue 11 after the high-strength concentration heat exchange of flue in flue gas after 13 top baffling of heat exchanging chamber.
The external sheath of boiler body 1 has insulating layer 17, circuit controller 2 to be routed in insulating layer 17 safe not rapid wear
It is bad.The bottom of boiler body 1 is equipped with base of furnace body 9.Boiler body 1 is lifted by base of furnace body 9, is natural gas snorkel
8 and fire row connecting tube space is provided, and be conducive to combustion air and enter fire row combustor 7 from bottom.
13 bottom of heat exchanging chamber is Heat Room 18, and Heat Room 18 is located at 7 top of fire row combustor, is carried out to the water tank 14 of both sides
Heating, 1 top of Heat Room is heat exchanging chamber 13, and inner wall is coated with Heat Room insulating layer 181.Natural gas by gas control valve 6,
Natural gas snorkel 8, fire row connecting tube realize normal combustion after burning inlet air plenum 12 is mixed with air into fire row combustor 7
Burn release heat, after Heat Room tentatively exchange heat first with the second heat exchanger tube 152 progress heat exchange, then with the first heat exchanger tube 151 into
Row heat exchange, boiler body 1 is discharged from outlet flue 11 after the high-strength concentration heat exchange of flue in flue gas after 13 top baffling of heat exchanging chamber.
It when using operation, first checks whether the pressure on boiler is normal, checks that the valve of gas control valve 6 opens situation,
Power on, the power switch of pressing operations control panel 3, the circuit controller 2 of boiler first passes through the temperature sensing of water outlet
Device 4 measures initial temperature, judges whether to start ignition, leaving water temperature begins to enter igniting less than the target temperature of setting
Startup program, whether flame inspection meeting automatic decision is lighted a fire after igniting succeeds, can be automatically into normal combustion shape after lighting a fire successfully
State carries out continuous heating heating, just stops heating when leaving water temperature reaches setting target temperature, when leaving water temperature is less than again
Heating can be started after set temperature automatically again.
Natural gas hot water's heating boiler of the utility model is not added with auxiliary by straight-tube shape boiler body using nature draft
It helps wind turbine to realize mute burning, is controlled using temperature intelligent, natural gas supply amount is controlled according to leaving water temperature, firepower is realized in burning
Classification regulation and control.Combustion noise height, the energy consumption for changing combustor boiler under normal conditions are high, the nitrogen oxides environmental protection index of boiler
Not up to standard, this boiler can be realized lower than combustor boiler manufacture cost while more low-nitrogen oxide discharging index.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of natural gas hot water's heating boiler, which is characterized in that including boiler body (1), circuit controller (2), control plane
Plate (3), temperature sensor (4), pressure sensor (5), gas control valve (6) and fire row combustor (7), boiler body are straight tube
Shape, top offer outlet flue (11), and middle part is heat exchanging chamber (13), and bottom has burning inlet air plenum (12)；Fire row combustor
In burning inlet air plenum, the outer layer of boiler body is water tank (14), and the symmetrical both sides of water tank are provided with heat exchanger tube (15), change
Heat pipe, which tilts, to be installed and is connected to offside water tank；Temperature controller is mounted at the water outlet (141) of water tank, pressure sensor installation
On tank inner wall；Gas control valve is mounted on the outside of boiler body, is connected by natural gas snorkel (8) and fire row combustor
It connects；Circuit controller and control panel are mounted on the outer wall of boiler body, and circuit controller is passed with control panel, temperature respectively
Sensor, pressure sensor are connected with gas control valve.
2. natural gas hot water's heating boiler according to claim 1, which is characterized in that the inclination of heat exchanger tube and horizontal direction
Angle is -20 °~20 °.
3. natural gas hot water's heating boiler according to claim 1, which is characterized in that heat exchanger tube includes the first heat exchanger tube
(151) and the second heat exchanger tube (152), the first heat exchanger tube and the second heat exchanger tube are to tilt installation, and direction is opposite.
4. natural gas hot water's heating boiler according to claim 3, which is characterized in that the first heat exchanger tube and the second heat exchanger tube
Between inclined diaphragm (16) is installed, diaphragm is fixed on heat exchange cavity wall, and inclined direction exchanges heat with second
It manages identical.
5. natural gas hot water's heating boiler according to claim 1, which is characterized in that the external sheath of boiler body has guarantor
Warm layer (17).
6. natural gas hot water's heating boiler according to claim 1, which is characterized in that the bottom of boiler body is equipped with stove
Body pedestal (9).
7. natural gas hot water's heating boiler according to claim 1, which is characterized in that heat exchanging chamber bottom is Heat Room
(18), inner wall is coated with Heat Room insulating layer (181).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820306908.9U CN207936484U (en) | 2018-03-06 | 2018-03-06 | A kind of natural gas hot water's heating boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820306908.9U CN207936484U (en) | 2018-03-06 | 2018-03-06 | A kind of natural gas hot water's heating boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207936484U true CN207936484U (en) | 2018-10-02 |
Family
ID=63654098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820306908.9U Active CN207936484U (en) | 2018-03-06 | 2018-03-06 | A kind of natural gas hot water's heating boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207936484U (en) |
-
2018
- 2018-03-06 CN CN201820306908.9U patent/CN207936484U/en active Active
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