CN207881193U

CN207881193U - Chamber structure and gas heater

Info

Publication number: CN207881193U
Application number: CN201820244859.0U
Authority: CN
Inventors: 吴录文; 张洪斌; 黄侨伟; 吴世华; 黄茂林
Original assignee: Midea Group Co Ltd; Wuhu Midea Kitchen and Bath Appliances Manufacturing Co Ltd
Current assignee: Wuhu Midea Smart Kitchen Appliance Manufacturing Co Ltd
Priority date: 2018-02-10
Filing date: 2018-02-10
Publication date: 2018-09-18
Anticipated expiration: 2028-02-10

Abstract

The utility model discloses a kind of chamber structure and the gas heater using the chamber structure.Chamber structure, including：Shell, shell is interior to be equipped with combustion chamber and opening and air inlet hole with the combustion chamber；Burner, burner are placed in combustion chamber, and burner is equipped with burning crater；And exhaust bracket, exhaust bracket is connected between burner and Inner Wall of Combustion Chamber, combustion chamber is divided into the diversion cavity being connected to the combustion chamber of open communication and with air inlet hole by exhaust bracket, burning crater is located in combustion chamber, the heat-insulated gap being connected to diversion cavity is also formed between exhaust bracket and the inner wall of combustion chamber, exhaust bracket, which is spaced apart, is equipped with multiple deflector holes and multiple insulation holes, deflector hole is connected to combustion chamber and diversion cavity, and deflector hole is adjacent to burning crater setting, insulation hole is connected to heat-insulated gap, and insulation hole is located at the periphery of opening.The Wen Sheng of combustion chamber when the utility model chamber structure can more efficiently reduce work.

Description

Chamber structure and gas heater

Technical field

The utility model is related to technical field of water heaters, more particularly to a kind of chamber structure and apply the chamber structure Gas heater.

Background technology

Traditional chamber structure generates very high temperature at work, due to the indoor burner combustion of burning, Excessively high problem is risen so as to cause burning room temperature.

Utility model content

The main purpose of the utility model is to provide a kind of chamber structure, can more efficiently reduce combustion chamber work Wen Sheng when making.

To achieve the above object, the utility model proposes chamber structure, including：

Shell, the shell is interior to be equipped with combustion chamber and opening and air inlet hole with the combustion chamber；

Burner, the burner are placed in combustion chamber, and the burner is equipped with burning crater；And

Exhaust bracket, the exhaust bracket are connected between the burner and the Inner Wall of Combustion Chamber, the exhaust branch The combustion chamber is divided into and the combustion chamber of the open communication and the diversion cavity being connected to the air inlet hole, the burning by frame Burner is located in the combustion chamber, is also formed between the exhaust bracket and the inner wall of the combustion chamber and connects with the diversion cavity Logical heat-insulated gap, the exhaust bracket, which is spaced apart, is equipped with multiple deflector holes and multiple insulation holes, described in the deflector hole connection Combustion chamber and the diversion cavity, and the deflector hole is adjacent to the burning crater setting, the insulation hole and the insulated room Gap is connected to, and the insulation hole is located at the periphery of the opening.

Optionally, the exhaust bracket offers a through-hole, and the burner is contained in the through-hole, the exhaust branch Frame is bent to form mounting portion, insulation part and diversion division, the mounting portion connection successively by the hole wall edge of its outer edge to through-hole The heat-insulated gap, the diversion division are formed between the periphery of the opening, the insulation part and the inner wall of the combustion chamber With the external connection of the burner, the diversion division offers the deflector hole, the mounting portion and/or the insulation part shape At there is the insulation hole.

Optionally, the mounting portion and the junction of the insulation part are equipped with the insulation hole.

Optionally, the insulation part is located at the surface in the heat-insulated gap and is convexly equipped with installation protrusion, and the installation is raised It is connected to the inner wall of the combustion chamber.

Optionally, the opposite sides of the burner, which extends, is convexly equipped with multiple convex blocks, the diversion division far from it is described every The end in hot portion extends to form clamping portion, and the clamping portion offers multiple card slots, and the convex block is plugged in the card slot.

Optionally, the exhaust bracket includes the first support being oppositely arranged and second support, the third branch being oppositely arranged Frame and the 4th holder, the first support, third holder, second support and the 4th holder enclose four in the burner successively Week, the first support and the second support are each formed with the card slot.

Optionally, the first support and the third holder are an integral molding structure, the second support and described Four holders are an integral molding structure；Alternatively,

The first support, the second support, the third holder and the 4th holder are an integral molding structure.

Optionally, the chamber structure further includes fixing bracket, and the fixing bracket is connected to the interior of the combustion chamber Between wall and the outside of the burner, and the fixing bracket is between the exhaust bracket and the air inlet hole.

Optionally, the fixing bracket offers wind-guiding via, and the both ends of the wind-guiding via are respectively communicated with the air inlet Hole and the deflector hole.

Optionally, the burner is equipped with the first fuel gas inlet and the second fuel gas inlet, and the shell is further opened with and institute The the first installation via and the second installation via of combustion chamber are stated, first fuel gas inlet is installed via with described first and connected Logical, second fuel gas inlet is connected to the second installation via.

The utility model also proposes that a kind of gas heater, including wind turbine and above-mentioned chamber structure, the wind turbine are adjacent The nearly opening setting, and the wind turbine twitches air, so that air is divided into after the air inlet hole enters the diversion cavity Two-way, after passing sequentially through deflector hole, combustion chamber all the way, by the opening be discharged, another way behind heat-insulated gap, by it is described every Hot hole is discharged.

When in use, air enters the diversion cavity of combustion chamber from air inlet hole to the chamber structure of technical solutions of the utility model After be divided into two-way, pass sequentially through be discharged by opening after deflector hole, combustion chamber all the way, another way is behind heat-insulated gap by insulation hole Discharge.Burner and the inner wall of combustion chamber are connected by the way that exhaust bracket is arranged, to be fixed to burner, avoided The problem of burner shakes, and by the way that deflector hole is arranged in exhaust bracket, for by the air conducting in diversion cavity To combustion chamber, the air of the deflector hole water conservancy diversion can carry out the burning of burning crater the supplement of auxiliary air, be conducive to combustion gas It more fully burns, the capacity usage ratio higher of fuel gas buring also reduces nitrogen oxides etc. caused by imperfect combustion The discharge of pollutant, energy conservation and environmental protection；Meanwhile it can be by the lower sky of water conservancy diversion cavity temperature in the deflector hole being arranged on exhaust bracket Conductance is flow in combustion chamber, and the air layer of a flowing is formed between the burning crater of burner and the inner wall of combustion chamber, should The air layer of flowing can take away a large amount of heat, the Wen Sheng of shell when being effectively reduced chamber structure work, and can will fire The heat that gas burning generates is fully applicable to the heating to water, improves the efficiency of heating surface.Meanwhile by the way that heat-insulated gap and heat-insulated is arranged Hole, when work, which will produce the air layer of another flowing, which can be by exhaust bracket The amount of heat of absorption is taken away, and to cool down to exhaust bracket, and can be thermally shielded cooling to the inner wall of combustion chamber, Play the role of preferably reducing shell Wen Sheng.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the structural schematic diagram of one embodiment of the utility model chamber structure；

Fig. 2 is the front view of chamber structure shown in FIG. 1；

Fig. 3 is the upward view of chamber structure shown in FIG. 1；

Fig. 4 is the vertical view of chamber structure shown in FIG. 1；

Fig. 5 is the internal structure schematic diagram of chamber structure shown in FIG. 1；

Fig. 6 is the explosive view of chamber structure shown in FIG. 1；

Fig. 7 is the structural schematic diagram of exhaust bracket in chamber structure shown in fig. 6；

Fig. 8 is the vertical view of exhaust bracket shown in Fig. 7.

Drawing reference numeral explanation：

Label	Title	Label	Title
				100	Chamber structure	301	Deflector hole
10	Shell	302	Card slot
				101	Combustion chamber	303	Insulation hole
1011	Combustion chamber	304	Installation protrusion
				1012	Diversion cavity	30a	Mounting portion
1014	Heat-insulated gap	30b	Insulation part
				102	Opening	30c	Diversion division
103	Air inlet hole	30d	Clamping portion
				104	First installation via	31	First support
105	Second installation via	32	Second support
				20	Burner	33	Third holder
201	Burning crater	34	4th holder
				202	First fuel gas inlet	40	Wind turbine
203	Second fuel gas inlet	50	Fixing bracket
				21	Convex block	501	Wind-guiding via
30	Exhaust bracket

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, shall fall within the protection scope of the present invention.

It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining relative position relation, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.

In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand To indicate or implying its relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ", The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical solution Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model Protection domain within.

In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, also may be used To be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with The concrete meaning of above-mentioned term in the present invention is understood as the case may be.

The utility model proposes a kind of chamber structures 100.

Incorporated by reference to referring to figs. 1 to shown in 5, the chamber structure 100 in one embodiment of the utility model, including：

Shell 10, shell 10 are interior equipped with combustion chamber 101 and the opening 102 and air inlet hole that are connected to the combustion chamber 101 103；

Burner 20, burner 20 are placed in combustion chamber 101, and burner 20 is equipped with burning crater 201；And

Exhaust bracket 30, exhaust bracket 30 are connected between 101 inner wall of burner 20 and combustion chamber, and exhaust bracket 30 will fire It burns room 101 and is divided into the combustion chamber 1011 being connected to opening 102 and the diversion cavity 1012 being connected to air inlet hole 103, burning crater 201 are located in combustion chamber 1011, are also formed between exhaust bracket 30 and the inner wall of combustion chamber 101 and are connected to diversion cavity 1012 Heat-insulated gap 1014, exhaust bracket 30, which is spaced apart, is equipped with multiple deflector holes 301 and multiple insulation holes 303, and deflector hole 301 is connected to Combustion chamber 1011 and diversion cavity 1012, and deflector hole 301 is adjacent to the setting of burning crater 201, insulation hole 303 and heat-insulated gap 1014 connections, and insulation hole 303 is located at the periphery of opening 102.

As shown in Figure 1 and Figure 5, shell 10 is in opening up, bottom closure square tubular, and air inlet hole 103 is opened in The bottom of shell 10, up and down connection form combustion chamber 101.Specifically, the chamber structure 100 of the application is preferred for shade type Combustion chamber, that is, be preferably applied in the combustion chamber that dense combustion gas and light combustion gas input are mixed and burned.

The side such as clamping, threaded connection or welding can be passed through in the application between exhaust bracket 30 and the inner wall of combustion chamber 101 Formula connection or detachable connection is fixed in a kind of, two kinds or more of combinations in formula；Exhaust bracket 30 and burner It can be consolidated by a kind of, the two kinds or more of combinations in the modes such as clamping, threaded connection or welding between 20 outside Fixed pattern connects or detachable connection, that is, by exhaust bracket 30 with by the inner wall of the outside of burner 20 and combustion chamber 101 it Between connect, burner 20 is fixed, limitation burner 20 moves and avoids the problem that it shakes.Exhaust Holder 30 can be used the materials such as the harder metal of high temperature resistant, quality and be made.

Deflector hole 301 primarily serves conducting and guides the effect of gas flow, it is preferable that multiple deflector holes 301 can be spaced It uniformly and is surrounded on around the burning crater 201 of burner 20 and is arranged, the deflector hole 301 on exhaust bracket 30 can be in radiation Shape arrangement, netted arrangement or array-like arrangement etc. so that 301 water conservancy diversion of deflector hole enters the distribution of the air in combustion chamber 1011 More uniformly, to reduce the vortex that air stream movable property is given birth in combustion chamber 101, it is more advantageous to the burning to burner 20 The supplement for carrying out auxiliary air, keeps the burning of burner 20 more abundant, the combustion flame of burning crater 201 is more equal It is even, and the noise of uttering long and high-pitched sounds generated in burning can be further eliminated, the body that user uses can be promoted when applied to gas heater Test comfort value.Wherein, the shape design of deflector hole 301 can there are many, for example circle, ellipse, triangle, quadrangle and polygon Shape etc. can be set according to practical situation in concrete application.In addition, the aperture of the quantity of deflector hole 301, deflector hole 301 Spacing size etc. between size and adjacent deflector hole 301 can be set according to concrete application.

The effect of heat insulation and heat control can be primarily served, and by insulation hole 303 by the air of flowing in heat-insulated gap 1014 It is discharged to outside shell 10, insulation hole 303 has the function of guiding gas flow, it is preferable that multiple insulation holes 303 can be spaced uniformly And it is surrounded on the outer peripheral edge setting (around the periphery of opening 102) of exhaust bracket 30, the insulation hole 303 on exhaust bracket 30 can Radially arrangement, netted arrangement or array-like arrangement etc. so that 303 diversion air air-flow of insulation hole is more uniform, to Reduce the vortex that air stream movable property is given birth in combustion chamber 101, and uniform decrease in temperature, more there is the Wen Sheng for reducing shell 10.Wherein, every The shape design of hot hole 303 can there are many, for example circle, ellipse, triangle, quadrangle and polygon etc., concrete application In can be set according to practical situation.In addition, the pore size of the quantity of insulation hole 303, insulation hole 303 and it is adjacent every Spacing size between hot hole 303 etc. can be set according to concrete application.

Chamber structure 100 preferably uses strong pumping type chamber structure in the application, that is, by the way that wind turbine 40, wind turbine is arranged 40 twitch air, and air is divided into two-way after the diversion cavity 1012 that air inlet hole 103 enters combustion chamber 101, passes sequentially through lead all the way It is discharged by insulation hole 303 behind heat-insulated gap 1014 by 102 discharge of opening, another way after discharge orifice 301, combustion chamber 1011.Or Person, strong drum type chamber structure can also be used in chamber structure 100 in the application, by being arranged wind turbine, blow air, so that Air is divided into two-way after the diversion cavity 1012 that air inlet hole 103 enters combustion chamber 101, passes sequentially through deflector hole 301, combustion all the way It is discharged by insulation hole 303 behind heat-insulated gap 1014 by 102 discharge of opening, another way after burning chamber 1011.

When in use, air enters combustion chamber to the chamber structure 100 of technical solutions of the utility model from air inlet hole 103 It is divided into two-way after 101 diversion cavity 1012, is discharged by opening 102 after passing sequentially through deflector hole 301, combustion chamber 1011 all the way, separately It is discharged all the way by insulation hole 303 behind heat-insulated gap 1014.By the way that exhaust bracket 30 is arranged by burner 20 and combustion chamber 101 Inner wall connection avoid the problem that burner 20 shakes to being fixed to burner 20, and by Deflector hole 301 is arranged in exhaust bracket 30, for by the air conducting in diversion cavity 1012 to combustion chamber 1011, the deflector hole The air of 301 water conservancy diversion can carry out the burning of burning crater 201 supplement of auxiliary air, more fully be fired conducive to combustion gas It burns, the capacity usage ratio higher of fuel gas buring, also reduces the discharge of the pollutants such as nitrogen oxides caused by imperfect combustion, Energy conservation and environmental protection；Meanwhile the lower air of temperature in diversion cavity 1012 can be led in the deflector hole 301 being arranged on exhaust bracket 30 It flow in combustion chamber 1011, and forms the sky of a flowing between the burning crater of burner 20 201 and the inner wall of combustion chamber 101 The air layer of gas-bearing formation, the flowing can take away a large amount of heat, be effectively reduced the temperature of shell 10 when chamber structure 10 works It rises, and the heat that fuel gas buring generates can be fully applicable to the heating to water, improve the efficiency of heating surface.Meanwhile by setting every Temperature gap 1014 and insulation hole 303, when work, which will produce the air layer of another flowing to insulation hole 303, The air layer of another flowing can take away the amount of heat that exhaust bracket 30 adsorbs, to be dropped to exhaust bracket 30 Temperature, and cooling can be thermally shielded to the inner wall of combustion chamber 101, play the role of preferably reducing by 10 Wen Sheng of shell.

Incorporated by reference to reference to shown in Fig. 5 Fig. 7, exhaust bracket 30 offers a through-hole (not shown), and burner 20 is contained in logical In hole, exhaust bracket 30 is bent to form mounting portion 30a, insulation part 30b by the hole wall edge of its outer edge to through-hole and is led successively Stream portion 30c, mounting portion 30a are connected to the periphery of opening 102, and insulated room is formed between insulation part 30b and the inner wall of combustion chamber 101 Gap 1014, the external connection of diversion division 30c and burner 20, diversion division 30c offer deflector hole 301, mounting portion 30a and/or Insulation part 30b is formed with insulation hole 303.

In the application, as shown in figure 4,30 plan structure of exhaust bracket is a square frame-shaped, through-hole, burner are formed in box 20 accommodate and are installed and connected in the hole wall of through-hole, and it is in Z character form structures that the section of exhaust bracket 30, which is formed, that is, as shown in fig. 7, peace Dress portion 30a, insulation part 30b and diversion division 30c are in that angle is arranged, it is preferable that mounting portion 30a, insulation part 30b and diversion division It is in that substantially 90 degree are arranged between 30c, mounting portion 30a is used to install with 102 periphery of opening of shell 10 and connect, insulation part 30b For forming heat-insulated gap 1014 with the inner wall of combustion chamber 101, with heat insulation and heat control, diversion division 30c is used to form deflector hole 301, The supplement of auxiliary air is provided by deflector hole 301 for the burning of burner 20, efficiency of combustion is improved, reduces imperfect combustion Caused by pollute air discharge.

Incorporated by reference to reference to shown in Fig. 5 and 7, the junction of mounting portion 30a and insulation part 30b is equipped with insulation hole 303.

The junction of mounting portion 30a and insulation part 30b is equipped with insulation hole 303 in the application.Due to two pieces of adjacent plate bodys Between easily form dead angle, and gas fluidity herein is poor, to avoid the generation at adjoiner dead angle, improves gas at this and flows Performance plays better cooling-down effect, by the way that insulation hole 303 is arranged in the junction of mounting portion 30a and insulation part 30b so that The air of lower section can quickly rush insulation hole 303 herein and be discharged upwards, avoid the product that pushes away of adjoiner gas, and can reach The effect of Wen Sheng when working to more preferably heat insulation and heat control, reduction shell 10.

Incorporated by reference to reference to shown in Fig. 5 and Fig. 7, insulation part 30b be located at the surface in heat-insulated gap 1014 be convexly equipped with install it is convex 304 are played, installation protrusion 304 is connected to the inner wall of combustion chamber 101.

In the application insulation part 30b be located at the surface in heat-insulated gap 1014 be convexly equipped with installation protrusion 304, complete insulation part Exhaust bracket 30 then can be fixedly connected on burning by the positioning between 30b and the inner wall of combustion chamber 101 by modes such as welding The inner wall of room 101；That is, by the way that installation protrusion 304 is arranged, exhaust bracket is convenient in positioning when being installed in order to exhaust bracket 30 30 be connected and fixed, improves efficiency of assembling.

Incorporated by reference to reference to shown in Fig. 6, the opposite sides of burner 20, which extends, is convexly equipped with multiple convex blocks 21, diversion division 30c End far from insulation part 30b extends to form clamping portion 30d, and clamping portion 30d offers multiple card slots 302, and convex block 21 is plugged in Card slot 302.

Specifically, as shown in fig. 6, being equipped with multiple burner monolithics in burner 20 side by side, burner is monolithically formed convex block 21, in order to which burner monolithic is fixed, and further fixed burner 20, it is clamped by card slot 302 and convex block 21 Cooperation, and the notch direction of card slot 302 is inwardly, that is, each burner monolithic is clamped and fastened in combustion chamber 101, to The effect fixed to burner monolithic on direction all around avoids burner 20 from shaking at work The problems such as, so that exhaust bracket 30 has the function of diversion air, limit fixed burner monolithic simultaneously.

Further, exhaust bracket 30 include the first support 31 that is oppositely arranged and second support 32, be oppositely arranged the Three holders 33 and the 4th holder 34, first support 31, third holder 33, second support 32 and the 4th holder 34 enclose successively in The surrounding of burner 20, first support 31 and second support 32 are each formed with card slot 302.

Preferably, it is both provided with deflector hole on first support 31, third holder 33, second support 32 and the 4th holder 34 301, so that the distribution of air conducting is more reasonable, more uniform, helps and the supplement of auxiliary air is uniformly provided, promotes combustion gas Fully burning, and the generation of air-swirl in combustion chamber 101 can be reduced, form the flowing around 20 burning crater 201 of burner Air layer, to heat-insulating cooling effect more significantly effectively.Preferably, first support 31, third holder 33, second support 32 and It is both provided with insulation hole 303 on 4th holder 34, the distribution for being conducive to air conducting more rationally, more uniformly, is formed around combustion The air layer for burning the flowing of the opening 102 of room 101, it is more significantly effective to the inner wall heat-insulating cooling effect of combustion chamber 101.

Specifically, as shown in fig. 6, being equipped with multiple burner monolithics in burner 20 side by side, burner is monolithically formed convex block 21, in order to which burner monolithic is fixed, and further fixed burner 20, pass through the first support 31 being oppositely arranged It is engaged by clamping with convex block 21 with the card slot 302 in second support 32, and the notch direction of card slot 302 is inwardly, that is, by each combustion Burner monolithic is clamped and fastened in combustion chamber 101, to be fixed to burner monolithic on direction all around Effect, the problems such as avoiding burner 20 from shaking at work, so that first support 31 and second support 32 are simultaneously Have the function of diversion air, limit fixed burner monolithic.

Preferably, in one embodiment of the utility model, first support 31 and third holder 33 be an integral molding structure, Two holders 32 and the 4th holder 34 are an integral molding structure, to reduce first support 31 and third holder 33, second support 32 and the 4th holder 34 the step of installing respectively, improve efficiency of assembling；

Alternatively, in another embodiment of the utility model, first support 31, second support 32, third holder 33 and the 4th Holder 34 is an integral molding structure, and further reduces first support 31, second support 32, third holder 33 and the 4th holder 34 the step of installing respectively, and improve efficiency of assembling.

Incorporated by reference to referring to Figure 5, in order to further be fixed to burner 20, chamber structure 100 also wraps Fixing bracket 50 is included, fixing bracket 50 is connected between the inner wall of combustion chamber 101 and the outside of burner 20, and fixing bracket 50 between exhaust bracket 30 and air inlet hole 103.

Further, fixing bracket 50 offers wind-guiding via 501, and the both ends of wind-guiding via 501 are respectively communicated with air inlet hole 103 and deflector hole 301.

In the application, air enters from air inlet hole 103 that the bottom of shell 10 opens up in combustion chamber 101, and from wind-guiding mistake Hole 501 and pass through fixing bracket 50, and further across exhaust bracket 30 be arranged deflector hole 301 enter combustion chamber 1011 or It is discharged further across heat-insulated gap 1014 and from insulation hole 303.That is, as shown in figure 5, in the flow direction of air, wind-guiding via 501 before deflector hole 301, it is preferable that the aperture of wind-guiding via 501 is more than deflector hole 301, quick to be more advantageous to air By wind-guiding via 501, intake is promoted, then just needs distribution adjustment, uniformly arrangement that air is carried out by deflector hole 301.

Incorporated by reference to referring to Fig.1, shown in Fig. 2 and Fig. 5, burner 20 is equipped with the first fuel gas inlet 202 and the second fuel gas inlet 203, shell 10 is further opened with the first installation via 104 and second being connected to combustion chamber 101 and installs via 105, the first combustion gas Import 202 is connected to the first installation via 104, and the second fuel gas inlet 203 is connected to the second installation via 105.

The first fuel gas inlet 202 and the second fuel gas inlet 203 are respectively used to the input of dense combustion gas and light combustion gas in the application, And the installation of fuel gas pipeline is convenient to by the first mounting hole 104 and the second mounting hole 105 and is passed through.

The utility model also proposes a kind of gas heater, which includes wind turbine 40 and chamber structure 100, The concrete structure of the chamber structure 100 is with reference to above-described embodiment, since this gas heater uses above-mentioned all embodiments Whole technical solutions, therefore at least with above-described embodiment technical solution caused by all advantageous effects, herein no longer It repeats one by one.Wind turbine 40 twitches air, so that air is divided into two after the air inlet hole 103 enters the diversion cavity 1012 Road, after passing sequentially through deflector hole 301, combustion chamber 1011 all the way, by 102 discharge of the opening, another way passes through heat-insulated gap After 1014, it is discharged by the insulation hole 303.Preferably, 40 adjacent openings 102 of wind turbine are arranged.Certainly, wind turbine 40 can be used a variety of The wind turbine of type, for example centrifugal blower, cross flow fan or axial flow blower etc., it is only necessary to which wind turbine 40 can twitch air, will fire The air in room 101 is burnt from 102 extraction of opening, can be the purpose that airflow condition is created in strong pumping type combustion chamber, tool The selected of 40 type of wind turbine can be carried out in body application according to practical situation.It is strong by being arranged in the utility model gas heater The chamber structure 100 of pumping type, reduces the sealing requirements of combustion chamber 101, to combustion chamber 101 may be configured as it is complete close Envelope reduces the risk that vibrations are uttered long and high-pitched sounds, and being satisfied with gas heater reduces the user demand of noise.

The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention, It is every under the design of the utility model, equivalent structure transformation made based on the specification and figures of the utility model, or Directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims

1. a kind of chamber structure, which is characterized in that including：

Exhaust bracket, the exhaust bracket are connected between the burner and the Inner Wall of Combustion Chamber, and the exhaust bracket will The combustion chamber is divided into and the combustion chamber of the open communication and the diversion cavity being connected to the air inlet hole, the burning crater In the combustion chamber,

The heat-insulated gap being connected to the diversion cavity is also formed between the exhaust bracket and the inner wall of the combustion chamber, it is described Exhaust bracket, which is spaced apart, is equipped with multiple deflector holes and multiple insulation holes, and the deflector hole is connected to the combustion chamber and the water conservancy diversion Chamber, and the deflector hole is adjacent to the burning crater setting, the insulation hole is connected to the heat-insulated gap, and described heat-insulated Hole is located at the periphery of the opening.

2. chamber structure as described in claim 1, which is characterized in that the exhaust bracket offers a through-hole, the combustion Burner is contained in the through-hole, and the exhaust bracket is bent to form installation successively by the hole wall edge of its outer edge to through-hole Portion, insulation part and diversion division, the mounting portion are connected to the periphery of the opening, the inner wall of the insulation part and the combustion chamber Between form the heat-insulated gap, the external connection of the diversion division and the burner, the diversion division offers described lead Discharge orifice, the mounting portion and/or the insulation part are formed with the insulation hole.

3. chamber structure as claimed in claim 2, which is characterized in that the mounting portion and the junction of the insulation part are set There is the insulation hole.

4. chamber structure as claimed in claim 2, which is characterized in that the insulation part is located at the table in the heat-insulated gap Face is convexly equipped with installation protrusion, and the installation protrusion is connected to the inner wall of the combustion chamber.

5. chamber structure as claimed in claim 2, which is characterized in that the opposite sides of the burner, which extends, to be convexly equipped with Multiple convex blocks, end of the diversion division far from the insulation part extend to form clamping portion, and the clamping portion offers multiple cards Slot, the convex block are plugged in the card slot.

6. chamber structure as claimed in claim 5, which is characterized in that the exhaust bracket includes first be oppositely arranged Frame and second support, the third holder and the 4th holder being oppositely arranged, the first support, third holder, second support and Four holders are enclosed successively in the surrounding of the burner, and the first support and the second support are each formed with the card slot.

7. chamber structure as claimed in claim 6, which is characterized in that the first support and the third holder are integrated Molding structure, the second support and the 4th holder are an integral molding structure；Alternatively,

8. chamber structure as described in claim 1, which is characterized in that the chamber structure further includes fixing bracket, institute It states fixing bracket to be connected between the inner wall of the combustion chamber and the outside of the burner, and the fixing bracket is positioned at described Between exhaust bracket and the air inlet hole.

9. chamber structure as claimed in claim 8, which is characterized in that the fixing bracket offers wind-guiding via, described The both ends of wind-guiding via are respectively communicated with the air inlet hole and the deflector hole.

10. chamber structure as claimed in any one of claims 1-9 wherein, which is characterized in that the burner is equipped with the first combustion Gas import and the second fuel gas inlet, the shell is further opened with installs via and the second installation with the first of the combustion chamber Via, first fuel gas inlet are connected to the first installation via, and second fuel gas inlet and described second was installed Hole is connected to.

11. a kind of gas heater, which is characterized in that the burning including wind turbine and as described in any one of claims 1 to 10 Cell structure, the wind turbine are arranged adjacent to the opening, and the wind turbine twitches air, so that air enters institute from the air inlet hole After stating diversion cavity, be divided into two-way, after passing sequentially through deflector hole, combustion chamber all the way, by the opening be discharged, another way pass through every After temperature gap, it is discharged by the insulation hole.