CN206310734U - Controller for gas and its burnt gas wall hanging furnace - Google Patents
Controller for gas and its burnt gas wall hanging furnace Download PDFInfo
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- CN206310734U CN206310734U CN201621174465.XU CN201621174465U CN206310734U CN 206310734 U CN206310734 U CN 206310734U CN 201621174465 U CN201621174465 U CN 201621174465U CN 206310734 U CN206310734 U CN 206310734U
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Abstract
The utility model is related to its burnt gas wall hanging furnace technical field, disclose a kind of controller for gas for being applied to burnt gas wall hanging furnace, including gas ratio valve, combustion gas sectioning valve, gas distribution pipe and gas distributor, the gas ratio valve is communicated with the combustion gas sectioning valve gas circuit, the gas distribution pipe includes the first distribution pipe and the second distribution pipe, the gas distributor includes the first distributor and the second distributor, first distribution pipe is communicated with the first distributor gas circuit, second distribution pipe is communicated with the second distributor gas circuit, first distribution pipe is communicated with the gas ratio valve gas circuit, the combustion gas sectioning valve is used to control the air circuit breaker of second distribution pipe.The invention also discloses a kind of burnt gas wall hanging furnace with above-mentioned controller for gas.Controller for gas of the present utility model and burnt gas wall hanging furnace can realize the Discrete control of combustion gas on the basis of structure and reduces cost is simplified.
Description
Technical field
The utility model is related to its burnt gas wall hanging furnace technical field, more particularly to a kind of controller for gas and its combustion gas wall
Hang stove.
Background technology
Current burnt gas wall hanging furnace is mainly used in meeting Home Heating, and health hot water is miscellaneous function, normal atmospheric formula wall hanging
Burnt using unistage type more than stove, i.e., full row's burning, duty ratio is up to 1：3, as wall-hung boiler is widely used in each department, due to
Some areas tap water temperature is high, and the low reason of hydraulic pressure causes wall-hung boiler to there is superheating phenomenon for health hot water in summer, so that
Reduce the comfort level that user takes a shower.In addition, there is portioned product to employ sectional combustion technology on the market, i.e., the burner in summer
Worked using only part fire row, then arrange work during winter entirely, and the combustion gas Discrete control of burnt gas wall hanging furnace is to realize wall-hung boiler point
The important technology of section burning.But, it is big that combustion gas sectioning of the prior art often has complex structure, manufacturing process difficulty
With the problem of high cost.To overcome these defects, the controller for gas on burnt gas wall hanging furnace is developed.
Utility model content
Technical problem to be solved in the utility model is to provide for a kind of controller for gas and its burnt gas wall hanging furnace, it
The Discrete control of combustion gas can be realized on the basis of structure and reduces cost is simplified.
The technical scheme that the technical problem that the utility model is solved is used, it includes a kind of combustion gas control of burnt gas wall hanging furnace
Device processed, wherein：Including gas ratio valve, combustion gas sectioning valve, gas distribution pipe and gas distributor, the gas ratio valve with
The combustion gas sectioning valve gas circuit is communicated, and the gas distribution pipe includes the first distribution pipe and the second distribution pipe, the combustion gas distribution
Device includes the first distributor and the second distributor, and first distribution pipe is communicated with the first distributor gas circuit, described second
Distribution pipe is communicated with the second distributor gas circuit, and first distribution pipe is communicated with the gas ratio valve gas circuit, the combustion
Gas sectioning valve is used to control the air circuit breaker of second distribution pipe.
The utility model also provides a kind of burnt gas wall hanging furnace, and the burnt gas wall hanging furnace is used for indoor heating and provides hot water,
The burnt gas wall hanging furnace includes above-mentioned controller for gas.
Wherein, the existing burnt gas wall hanging furnace with sectional combustion, its fragmentation feature is integrated in gas ratio valve in itself, to valve
Application limited by certain, very flexible；In contrast, burnt gas wall hanging furnace of the present utility model is after main gas ratio valve
Face increased a sectioning valve, simple structure, low cost, and in the case of can not changing the configuration of former type, solving summer defends
Bath water is overheated, and duty ratio realizes 1：More than 6.
Beneficial effect of the utility model produced by compared with background technology：Because the utility model employs gas proportion
Valve and combustion gas sectioning valve instead of ratio function and fragmentation feature collection together in the valve body of one, realize the special and complexity of reduction
Valve body use, and then reduce therefore and produce manufacture craft and cost of manufacture；Employ the first distribution pipe and combustion gas
Proportioning valve is connected, and combustion gas sectioning valve controls the fuel gas supply of the second distribution pipe, realizes Discrete control, on the one hand enters in summer
Only have the first distributor connected with the first distribution pipe during row sectional combustion for a part of fire row provides combustion gas, realize segmentation combustion
Burn, on the other hand carry out what is connected with gas distribution pipe (including the first distribution pipe and second distribution pipe) when full section is burnt in winter
Gas distributor (including the first distributor and second distributor) provides combustion gas for whole fire rows, realizes that full section is burnt, therefore this reality
Combustion gas can be realized with new controller for gas and its burnt gas wall hanging furnace on the basis of structure and reduces cost is simplified
Discrete control.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment, below will be to needed for embodiment description
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the structural representation of controller for gas of the present utility model；
Fig. 2 is the mounting structure schematic diagram of controller for gas of the present utility model；
Fig. 3 is the structural representation of the first distribution pipe of controller for gas of the present utility model；
Fig. 4 is the I portions enlarged drawing of Fig. 3.
Specific embodiment
In order that technical problem, technical scheme and beneficial effect that the utility model is solved become more apparent, below
With reference to drawings and Examples, the utility model is further elaborated.It should be appreciated that specific implementation described herein
Example is only used to explain the utility model, is not used to limit the utility model.
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4.In the present embodiment, controller for gas is segmented including gas ratio valve 1, combustion gas
Valve 2, gas distribution pipe 3 and gas distributor 4, the gas ratio valve 1 are communicated with the gas circuit of combustion gas sectioning valve 2, the combustion
Qi leel pipe arrangement 3 includes the first distribution pipe 31 and the second distribution pipe 32, and the gas distributor 4 includes the first distributor 41 and second
Distributor 42, first distribution pipe 31 is communicated with the gas circuit of the first distributor 41, second distribution pipe 32 and described
The gas circuit of two distributor 42 is communicated, and first distribution pipe 31 is communicated with the gas circuit of the gas ratio valve 1, the combustion gas sectioning valve 2
Air circuit breaker for controlling second distribution pipe 32.
In the utility model embodiment, gas ratio valve 1 can be a kind of solenoid-operated proportional system of movable permanent magnet type,
By adjusting the breathing area of valve port, trickle electrodeless regulation is carried out to gas flow, it is located at municipal natural gas line end,
Size for controlling gas flow；And combustion gas sectioning valve 2 is set independently of gas ratio valve 1, for controlling the second distribution pipe
32 air circuit breaker.The burner of burnt gas wall hanging furnace has at two or more air inlet port, including the first distributor 41 and second point
The air inlet port of orchestration 42, the first distributor 41 and the second distributor 42 is separate, non-interference, and everywhere air inlet port
The a number of fire row of correspondence.Because the utility model employs gas ratio valve 1 and combustion gas sectioning valve 2 instead of ratio work(
The manufacture craft and cost of manufacture of the valve body for reducing special and complicated can be realized with fragmentation feature collection together in the valve body of one；
The first distribution pipe 31 is employed to be connected with gas ratio valve 1, and combustion gas sectioning valve 2 controls the fuel gas supply of the second distribution pipe 32,
Discrete control is realized, it is one to only have the first distributor 41 connected with the first distribution pipe 31 when sectional combustion is carried out in summer
Point fire row provides combustion gas, winter carry out when full section is burnt with gas distribution pipe 3 (including the first distribution pipe 31 and the second distribution pipe
32) gas distributor 4 (including the first distributor 41 and second distributor 42) of connection provides combustion gas for whole fire rows；In addition,
The first distribution pipe 31 and the second distribution pipe 32 can also be independently arranged, the side of two bodys integrated design of the prior art is substituted
Case, to realize using general body, reduce the purpose of special purpose parts.Herein, gas distribution pipe 3 can include many distribution pipes, and
Gas distributor 4 can suitably include many segmented distributors therewith, to adapt to powerful burnt gas wall hanging furnace multi-section-combustion technology.
Further, the combustion gas sectioning valve 2 includes distribution arrival end 21, the normally opened port of export 22 and switch outlet end 23,
The combustion gas sectioning valve 2 and the gas ratio valve 1 are connected to the distribution arrival end 21, first distribution pipe 31 with it is described
Combustion gas sectioning valve 2 is connected to the normally opened port of export 22, and second distribution pipe 32 is connected to switch with the combustion gas sectioning valve 2
The port of export 23, the switch outlet end 23 is provided with switch valve 231, and the switch valve 231 is used to control second distribution pipe 32
Air circuit breaker.
Wherein, the switch valve 231 is electromagnetic switch valve, and the default conditions of the electromagnetic switch valve are closing.
In the utility model embodiment, combustion gas sectioning valve 2 is a kind of break-make electromagnetic switch valve, located at the combustion gas ratio
Example the outlet side of valve 1 and be used for control the second distribution pipe 32 open circuit with it is closed circuit.Wherein, the distribution arrival end 21 of combustion gas sectioning valve 2
It is connected with gas ratio valve 1, the normally opened port of export 22 is connected with the first distribution pipe 31, inflow-rate of water turbine is adjusted through gas ratio valve 1
Combustion gas the first distribution pipe 31 is entered by the normally opened port of export 22 of combustion gas sectioning valve 2, therefore combustion gas sectioning valve 2 does not control the
The switch of one distribution pipe 31；And switch outlet pipe is connected with the second distribution pipe 32, the switch valve 231 of combustion gas sectioning valve 2 is used for
The break-make of combustion gas in the second distribution pipe 32 is controlled, when the switch valve 231 is electromagnetic switch valve, it can be in burnt gas wall hanging furnace
Worked under the control of controller, control the switch of the second distribution pipe 32.It is possible thereby to conveniently realize selected section fire row or choosing
Select the fuel gas supply of whole fire rows.
Further, the combustion gas sectioning valve 2 includes the first nut 24, and first nut 24 is arranged in described being dispensed into
The body outer at mouth end 21, first nut 24 is provided with first in the side of the opposite direction towards the distribution arrival end 21 to be stopped
Stopper, first stopper section is radially-inwardly extending first nut 24, outside the body of the distribution arrival end 21
Along groove is provided with, the groove is provided with jump ring 211, and the jump ring 211 is used to stop first stopper section, the combustion gas ratio
The body of the port of export of example valve 1 is provided with the external screw thread being engaged with first nut 24, the port of export of the gas ratio valve 1
Body and the body of the distribution arrival end 21 between be provided with seal.
In the utility model embodiment, the body at the distribution arrival end 21 of combustion gas sectioning valve 2 is provided with for fixing card
The groove of spring 211, and the mode that the first nut 24 is connected through a screw thread is assembled with gas ratio valve 1, after tightening to a certain extent,
Jump ring 211 continues to be moved to the direction of gas ratio valve 1 by stopping that the first stopper section limits the first nut 24, plays spacing work
With.Meanwhile, sealing ring can be placed on the junction of combustion gas sectioning valve and gas ratio valve 1 as seal, playing prevents
The effect of gas leakage.
Further, first distribution pipe 31 includes the second nut 311, and second nut 311 is arranged in described the
One distribution pipe 31, second nut 311 is provided with the second stopper section in the side of the port of export towards first distribution pipe 31
3111, second stopper section 3111 is radially-inwardly extending second nut 311, and first distribution pipe 31 enters
The body end at mouth end is provided with the first pier nose 312, and first pier nose 312 is used to stop second stopper section 3111, described
The body of the normally opened port of export 22 is provided with the external screw thread being engaged with second nut 311, the body of the normally opened port of export 22
Seal is provided with and the body of the arrival end of first distribution pipe 31 between.
Further, first distribution pipe 31 includes the 3rd nut 313, and the 3rd nut 313 is arranged in described the
One distribution pipe 31, the 3rd nut 313 is provided with the 3rd stopper section in the side of the arrival end towards first distribution pipe 31,
3rd stopper section extending radially inwardly in the 3rd nut 313, the body of the port of export of first distribution pipe 31
End is provided with the second pier nose 314, and second pier nose 314 is used to stop the 3rd stopper section, first distributor 41
The body of arrival end is provided with the external screw thread being engaged with the 3rd nut 313, the pipe of the arrival end of first distributor 41
Seal is provided between the body of the port of export of body and first distribution pipe 31.
Preferably, above-mentioned seal is sealing ring.
In the utility model embodiment, the mode that the first distribution pipe 31 is connected through a screw thread respectively with normally opened air outlet
It is connected with the first distributor 41.Specifically, two nut (Hes of the second nut 311 can be first concatenated in the first distribution pipe 31
3rd nut 313), then one pier nose of each punching press in the two ends of the first distribution pipe 31 (the first pier nose 312 and the second pier nose 314), institute
Pier nose is stated for blocking nut, to prevent nut from being skidded off after tightening.
Wherein, the second distribution pipe 32 is identical with the structure and assembly method of the first distribution pipe 31, its one end and the segmentation
The arrival end assembling of the switch outlet side assembling of valve, the other end and the second distributor 42.
In the utility model embodiment, combustion gas sectioning valve 2, the first distribution pipe are assembled respectively using thread connecting mode
31st, the second distribution pipe 32, simple structure, manufacture difficulty is relatively low, and input cost is less, when it needs to change gas ratio valve 1, combustion
Only needing to a spanner when gas sectioning valve 2, the first distribution pipe 31 or the second distribution pipe 32 just can quickly and conveniently dismount, and change
The assembling mode of mode connects for screw of the prior art is both unfavorable for improving efficiency of assembling, is also not easy to personnel after sale and safeguards or more
The present situation changed, and the assembling mode of threaded connection can make the coupling mechanism force on connectivity port periphery consistent, it is to avoid alice gas leakage situation, enter
One step ground increases the sealing of device.
Preferably, in order to preferably increase component universality, improve workshop efficiency of assembling, can by the first nut 24,
Second nut 311, the 3rd nut 313 are designed as same specification.
Further, the half fire row of burner of first distributor 41 for the burnt gas wall hanging furnace provides combustion gas,
Second distributor 42 provides combustion gas for second half fire row of the burner of the burnt gas wall hanging furnace.
In the utility model embodiment, except by fire row according to 1:1 ratio is divided into two sections, can also arrange 3:7 or 4:6
Scale segment, such as the first distributor 41 correspondence 30% or 40% fire row, and the second distributor 42 then correspond to 70% or 60%
Fire row.It is herein that fire row is divided into two sections of example, wherein, it can also be divided into multistage.
In the utility model embodiment, by gas distributor, 4 points is two sections, meets Various Seasonal different heating temperature rise
Fuel gas supply demand.
, by providing a kind of readily removable easy dress, Split type gas sectional control device, its split-type design is by letter for the present embodiment
Change apparatus structure, while improving component universality, reduce mould development, reduce the cost input, additionally, using threaded connection
Assembling mode, it is easy to dismount, the personnel after sale that are also convenient for while efficiency of assembling is improved safeguard or change.
Controller for gas of the present utility model is discussed in detail above.Its corresponding combustion is further illustrated below
Gas wall-hung boiler.
In the utility model, burnt gas wall hanging furnace is used for indoor heating and provides hot water, and burnt gas wall hanging furnace includes above-mentioned combustion
Gas control device.
Because the utility model employs gas ratio valve and combustion gas sectioning valve instead of ratio function and fragmentation feature
Collect the valve body together in one, realize the manufacture craft and cost of manufacture of the valve body for reducing special and complicated；Employ first point
Pipe arrangement is connected with gas ratio valve, and combustion gas sectioning valve controls the fuel gas supply of the second distribution pipe, Discrete control is realized, in the summer
It carries out only having the first distributor connected with the first distribution pipe during sectional combustion for a part of fire row provides combustion gas, enters in winter
The gas distributor (including first that row full section is connected when burning with gas distribution pipe (including the first distribution pipe and second distribution pipe)
Distributor and the second distributor) provides combustion gas for whole fire rows, therefore burnt gas wall hanging furnace of the present utility model can be in simplification structure
With the Discrete control that combustion gas is realized on the basis of reduces cost.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model is disclosed
Or replace, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be wanted with right
The protection domain asked is defined.
Claims (9)
1. a kind of controller for gas of burnt gas wall hanging furnace, it is characterised in that：Including gas ratio valve (1), combustion gas sectioning valve
(2), gas distribution pipe (3) and gas distributor (4), the gas ratio valve (1) and combustion gas sectioning valve (2) the gas circuit phase
Logical, the gas distribution pipe (3) includes the first distribution pipe (31) and the second distribution pipe (32), and the gas distributor (4) includes
First distributor (41) and the second distributor (42), first distribution pipe (31) and the first distributor (41) gas circuit phase
Logical, second distribution pipe (32) communicates with the second distributor (42) gas circuit, first distribution pipe (31) and the combustion
Gas proportioning valve (1) gas circuit is communicated, and the combustion gas sectioning valve (2) is for controlling the air circuit breaker of second distribution pipe (32).
2. controller for gas according to claim 1, it is characterised in that：The combustion gas sectioning valve (2) is including being dispensed into
Mouthful end (21), the normally opened port of export (22) and switch outlet end (23), the combustion gas sectioning valve (2) and the gas ratio valve (1)
Distribution arrival end (21) is connected to, first distribution pipe (31) is connected to described normally opened with the combustion gas sectioning valve (2)
The port of export (22), second distribution pipe (32) is connected to switch outlet end (23), the switch with the combustion gas sectioning valve (2)
The port of export (23) is provided with switch valve (231), and the switch valve (231) is opened for the gas circuit for controlling second distribution pipe (32)
Close.
3. controller for gas according to claim 2, it is characterised in that：The switch valve (231) is electromagnetic switch valve
(231), the default conditions of the electromagnetic switch valve (231) are closing.
4. controller for gas according to claim 2, it is characterised in that：The combustion gas sectioning valve (2) includes the first spiral shell
Female (24), first nut (24) is arranged in the body outer of distribution arrival end (21), and first nut (24) exists
The first stopper section is provided with towards the side of the opposite direction of distribution arrival end (21), first stopper section is in first spiral shell
Mother's (24) is radially-inwardly extending, and the body outer of distribution arrival end (21) is provided with groove, and the groove is provided with card
Spring (211), for stopping first stopper section, the body of the port of export of the gas ratio valve (1) sets the jump ring (211)
There are the external screw thread being engaged with first nut (24), the body of the port of export of the gas ratio valve (1) and the distribution
Seal is provided between the body of arrival end (21).
5. controller for gas according to claim 2, it is characterised in that：First distribution pipe (31) includes the second spiral shell
Female (311), second nut (311) is arranged in first distribution pipe (31), and second nut (311) is described in
The side of the port of export of the first distribution pipe (31) is provided with the second stopper section (3111), and second stopper section (3111) is described
Two nuts (311) it is radially-inwardly extending, the body end of the arrival end of first distribution pipe (31) is provided with the first pier nose
(312), first pier nose (312) is for stopping second stopper section (3111), the body of the normally opened port of export (22)
It is provided with the external screw thread being engaged with second nut (311), the body of the normally opened port of export (22) and the described first distribution
Seal is provided between the body of the arrival end for managing (31).
6. controller for gas according to claim 2, it is characterised in that：First distribution pipe (31) includes the 3rd spiral shell
Female (313), the 3rd nut (313) is arranged in first distribution pipe (31), and the 3rd nut (313) is described in
The side of the arrival end of the first distribution pipe (31) is provided with the 3rd stopper section, and the 3rd stopper section is in the 3rd nut (313)
Extend radially inwardly, the body end of the port of export of first distribution pipe (31) is provided with the second pier nose (314), described second
For stopping the 3rd stopper section, the body of the arrival end of first distributor (41) is provided with and described pier nose (314)
The external screw thread that three nuts (313) are engaged, body and first distribution pipe of the arrival end of first distributor (41)
(31) seal is provided between the body of the port of export.
7. the controller for gas according to claim any one of 4-6, it is characterised in that：The seal is sealing ring.
8. controller for gas according to claim 1, it is characterised in that：First distributor (41) is the combustion gas
The half fire row of the burner of wall-hung boiler provides combustion gas, and second distributor (42) is the burner of the burnt gas wall hanging furnace
Second half fire row provides combustion gas.
9. a kind of burnt gas wall hanging furnace, the burnt gas wall hanging furnace is used for indoor heating and provides hot water, it is characterised in that：The combustion gas
Wall-hung boiler includes the controller for gas any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621174465.XU CN206310734U (en) | 2016-10-26 | 2016-10-26 | Controller for gas and its burnt gas wall hanging furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621174465.XU CN206310734U (en) | 2016-10-26 | 2016-10-26 | Controller for gas and its burnt gas wall hanging furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206310734U true CN206310734U (en) | 2017-07-07 |
Family
ID=59243640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621174465.XU Active CN206310734U (en) | 2016-10-26 | 2016-10-26 | Controller for gas and its burnt gas wall hanging furnace |
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| Country | Link |
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| CN (1) | CN206310734U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242957A (en) * | 2019-06-28 | 2019-09-17 | 广东万和热能科技有限公司 | A kind of tubular premixes staged burners and wall-hung boiler entirely |
| CN110542087A (en) * | 2019-09-12 | 2019-12-06 | 珠海格力电器股份有限公司 | sectional combustion device and gas heating equipment |
| CN113898949A (en) * | 2021-10-18 | 2022-01-07 | 东莞市艾瑞科热能设备有限公司 | Balanced control method of sectional type combustor, combustor and wall-mounted furnace |
-
2016
- 2016-10-26 CN CN201621174465.XU patent/CN206310734U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242957A (en) * | 2019-06-28 | 2019-09-17 | 广东万和热能科技有限公司 | A kind of tubular premixes staged burners and wall-hung boiler entirely |
| CN110542087A (en) * | 2019-09-12 | 2019-12-06 | 珠海格力电器股份有限公司 | sectional combustion device and gas heating equipment |
| CN113898949A (en) * | 2021-10-18 | 2022-01-07 | 东莞市艾瑞科热能设备有限公司 | Balanced control method of sectional type combustor, combustor and wall-mounted furnace |
| CN113898949B (en) * | 2021-10-18 | 2023-05-26 | 东莞市艾瑞科热能设备有限公司 | Balanced control method of sectional type burner, burner and wall-mounted furnace |
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