CN206817750U - Energy-saving capacity type burnt gas wall hanging furnace - Google Patents

Abstract

The utility model discloses a kind of energy-saving capacity type burnt gas wall hanging furnace, including expansion tank, heat exchanger, burner, gas ratio valve and blower fan, wherein described heat exchanger is in the expansion tank, some heat exchanger tubes are provided with the heat exchanger, the burner is below the expansion tank, the gas ratio valve is installed together with the burner, the blower fan is above the expansion tank, the combustion chamber openings of the burner are located at the lower section of the under shed of the heat exchanger tube, the air inlet of the blower fan is located at the top of the upper shed of the heat exchanger tube, its efficiency is higher.

Description

Energy-saving capacity type burnt gas wall hanging furnace

Technical field

It the utility model is related to wall-hung boiler technical field, more particularly to energy-saving capacity type burnt gas wall hanging furnace.

Background technology

In correlation technique, the use of wall-hung boiler becomes more popular.But the structure of existing wall-hung boiler is complex, effect Rate is relatively low, so easily influences the usage experience of user, and easily causes the waste of the energy.

Utility model content

The purpose of this utility model is to provide a kind of energy-saving capacity type burnt gas wall hanging furnace, and its efficiency is higher.

To achieve these goals, the technical solution adopted in the utility model：Energy-saving capacity type burnt gas wall hanging furnace, including it is swollen Swollen water tank, heat exchanger, burner, gas ratio valve and blower fan, wherein the heat exchanger is located in the expansion tank, Some heat exchanger tubes are provided with the heat exchanger, the burner is below the expansion tank, the gas ratio valve It is installed together with the burner, the blower fan is above the expansion tank, the combustion chamber openings position of the burner In the lower section of the under shed of the heat exchanger tube, the air inlet of the blower fan is located at the top of the upper shed of the heat exchanger tube.

Among one or more embodiments of the present utility model, set between the expansion tank and the burner There is condensation water collection box, being formed at the condensed water of the heat transfer tube wall can flow in the condensation water collection box.

Among one or more embodiments of the present utility model, water inlet is offered on the expansion tank and is gone out The mouth of a river, linked together between the water inlet and the delivery port by water return pipeline.

Among one or more embodiments of the present utility model, water circulating pump is provided with the water return pipeline.

Among one or more embodiments of the present utility model, radiator is provided with outside the local water return pipeline Group.

Among one or more embodiments of the present utility model, also include shell, epicoele is formed in the shell Room, middle chamber and lower chambers, wherein the blower fan, in the upper chamber, the expansion tank is located at the middle chamber Interior, the burner is located at the bottom chamber with the gas ratio valve.

Among one or more embodiments of the present utility model, it is provided between the expansion tank and the shell Heat-preservation cotton.

Among one or more embodiments of the present utility model, both sides are held to offer some open respectively on the housing The air vent of mouth down.

The utility model beneficial effect caused by compared with background technology：

Energy-saving capacity type burnt gas wall hanging furnace of the present utility model, its is simple in construction, and efficiency is higher, can effectively improve user's Usage experience.

Brief description of the drawings

Fig. 1 is the structural representation of energy-saving capacity type burnt gas wall hanging furnace in embodiment.

Embodiment

Embodiment of the present utility model is described below in detail, described embodiment example is shown in the drawings, wherein from beginning Same or similar element is represented to same or similar label eventually or there is the element of same or like function.

, it is necessary to explanation in description of the present utility model, for the noun of locality, if any term " " center ", " transverse direction ", " longitudinal direction ", " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", The indicating position such as " bottom ", " interior ", " outer ", " clockwise ", " counterclockwise " and position relationship are based on orientation shown in the drawings or position Relation is put, narration the utility model is for only for ease of and simplifies description, rather than indicate or imply signified device or element There must be specific orientation, construct and operate with particular orientation, it is impossible to be interpreted as limiting specific protection model of the present utility model Enclose.

In addition, be only used for describing purpose if any term " first ", " second ", and it is not intended that indicating or implying relatively heavy The property wanted or the implicit quantity for indicating technical characteristic.Thus, " first " is defined, " second " feature can be expressed or implicit include One or more this feature, in the utility model description, one or more " at least " are meant that, unless otherwise bright It is really specific to limit.

In the utility model, except as otherwise clear stipulaties and restriction, if any term " assembling ", " connected ", " connection " term It should go to understand as broad sense, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can also be machine Tool connects；Can be joined directly together or be connected by intermediary, can be that two element internals are connected.For For those of ordinary skill in the art, it can understand that specific in the utility model of above-mentioned term containing as the case may be Justice.

In utility model, unless otherwise prescribed and limit, fisrt feature second feature it " on " or it " under " can be with Directly contacted including the first and second features, it is not directly to contact but pass through it that can also include fisrt feature and second feature Between other characterisation contact.Moreover, fisrt feature includes fisrt feature second in second feature " on " and " above " Directly over feature and oblique upper, or be only to represent that fisrt feature level height is higher than the height of second feature.Fisrt feature exists Second feature " under " and " following " fisrt feature that includes immediately below second feature or obliquely downward, or to be merely representative of first special Sign level height is less than second feature.

With reference to the accompanying drawing of specification, by being further described to specific embodiment of the present utility model, make The technical solution of the utility model and its advantage are clearer, clear and definite.It is to show to describe embodiment below with reference to accompanying drawing Example property, it is intended to the utility model is explained, and it is not intended that to limitation of the present utility model.

It refer to shown in Fig. 1, the present embodiment provides a kind of energy-saving capacity type burnt gas wall hanging furnace, including expansion tank 1, heat Exchanger 2, burner 3, gas ratio valve 4 and blower fan 5, wherein the heat exchanger 2 is located in the expansion tank 1, Some heat exchanger tubes 6 are provided with the heat exchanger 2, the burner 3 is located at the lower section of expansion tank 1, the gas proportion Valve 4 is installed together with the burner 3, and the blower fan 5 is located at the top of expansion tank 1, the combustion chamber of the burner 3 Opening is located at the upper shed of the heat exchanger tube 6 positioned at the lower section of the under shed of the heat exchanger tube 6, the air inlet of the blower fan 5 Top.

The energy-saving capacity type burnt gas wall hanging furnace of the present embodiment, its is simple in construction, and efficiency is higher, can effectively improve making for user With experience.During work, burner 3 provides abundance toward burning in heat exchanger tube 6, the constantly work of blower fan 5 with the burning for burner 3 Oxygen, the heat accumulated in heat exchanger tube 6 is conducted to the water in expansion tank 1 through heat exchanger 2 to be heated with this to water.

Preferably, condensation water collection box 7 is provided between the expansion tank 1 and the burner 2, be formed at described The condensed water of the inwall of heat exchanger tube 6 can be flowed in the condensation water collection box 7, avoided the formation of with this in the inwall of heat exchanger tube 6 Condensation flow causes burner 2 to extinguish or influence the normal combustion of burner 2 to the burner 2.

Preferably, water inlet and delivery port, the water inlet and the delivery port are offered on the expansion tank 1 Between linked together by water return pipeline 8.

Further, it is provided with water circulating pump 9 on the water return pipeline 8.

Preferably, radiator group 10 is being provided with outside the local water return pipeline 8, by radiator group 10 by the backwater The heat of hot water is conducted to the external world in pipeline 8.

Preferably, also include shell, upper chamber, middle chamber and lower chambers are formed in the shell, wherein described Blower fan 5 is in the upper chamber, and the expansion tank 1 is in the middle chamber, the burner 3 and the gas proportion Valve 4 is located at the bottom chamber, and its is simple in construction, the layout being easy between each part and installation.

Further, heat-preservation cotton is provided between the expansion tank 1 and the shell 2, may better maintain with this The temperature of water in expansion tank 1, effectively avoid scattering and disappearing for heat.

Preferably, some downward opening air vents are offered respectively in the upper end both sides of shell 1.

In the description of specification, reference term " conjunction one embodiment ", " preferably ", " example ", " specific example " or The description of " some examples " etc. means specific features, structure, material or the feature for combining the embodiment or example description, comprising In at least one embodiment of the present utility model or example, differ in this manual for the schematic representation of above-mentioned term Surely identical embodiment or example are referred to.Moreover, specific features, structure, material or the feature of description can be any Combined in a suitable manner in one or more embodiments or example.

From the foregoing description of structures and principles it should be understood by those skilled in the art that, the utility model Above-mentioned embodiment is not limited to, it is equal using the improvement and replacement of techniques well known on the basis of the utility model Fall in the scope of protection of the utility model, it should be limited by each claim.

Claims (8)

1. energy-saving capacity type burnt gas wall hanging furnace, it is characterised in that including expansion tank, heat exchanger, burner, gas ratio valve And blower fan, wherein the heat exchanger is provided with some heat exchanger tubes, institute in the expansion tank in the heat exchanger Burner is stated below the expansion tank, the gas ratio valve is installed together with the burner, and the blower fan is set Above the expansion tank, the combustion chamber openings of the burner are located at the lower section of the under shed of the heat exchanger tube, the wind The air inlet of machine is located at the top of the upper shed of the heat exchanger tube.

2. energy-saving capacity type burnt gas wall hanging furnace according to claim 1, it is characterised in that the expansion tank with it is described Condensation water collection box is provided between burner, the condensation water collection can be flowed to by being formed at the condensed water of the heat transfer tube wall In box.

3. energy-saving capacity type burnt gas wall hanging furnace according to claim 1 or 2, it is characterised in that on the expansion tank Water inlet and delivery port are offered, is linked together between the water inlet and the delivery port by water return pipeline.

4. energy-saving capacity type burnt gas wall hanging furnace according to claim 3, it is characterised in that set on the water return pipeline There is water circulating pump.

5. energy-saving capacity type burnt gas wall hanging furnace according to claim 3, it is characterised in that outside the local water return pipeline It is provided with radiator group.

6. energy-saving capacity type burnt gas wall hanging furnace according to claim 1 or 2, it is characterised in that also include shell, in institute State and upper chamber, middle chamber and lower chambers are formed in shell, wherein the blower fan is located in the upper chamber, the expansion tank In the middle chamber, the burner is located at the bottom chamber with the gas ratio valve.

7. energy-saving capacity type burnt gas wall hanging furnace according to claim 6, it is characterised in that the expansion tank with it is described Heat-preservation cotton is provided between shell.

8. energy-saving capacity type burnt gas wall hanging furnace according to claim 6, it is characterised in that hold both sides point on the housing Some downward opening air vents are not offered.