CN209445425U - A kind of multi-faceted waste heat recycling formula cooking range structure - Google Patents

Abstract

The utility model relates to a kind of multi-faceted waste heats to recycle formula cooking range structure, it is low that it mainly solves waste heat recovery rate in the prior art, and the problem of influencing air quality, including burner hearth, secondary eye, residual temperature recyclable device is provided on secondary eye, residual temperature recyclable device includes the shell of annular, its axial direction spiral is provided with exhaust gases passes in shell, exhaust gases passes have air inlet and air outlet, air inlet is connected to secondary eye and is provided with filter device, water outlet is provided with and communicated with first annular connecting tube, first annular connecting tube is distributed in the top of secondary eye, the lower part of secondary eye is provided with the second ring-shaped connecting pipe, it is uniformly distributed between first annular connection and the second ring-shaped connecting pipe and is provided with and communicated with several absorbing pipes, metal absorber plate is provided on the inner surface of burner hearth, the rear surface of metal absorber plate, which is spiraled, is provided with connecting tube, connecting tube and the The connection of second ring connecting tube, the other end of connecting tube is provided with water pump, and is connected to water tank.

Description

A kind of multi-faceted waste heat recycling formula cooking range structure

Technical field

The utility model relates to a kind of multi-faceted waste heats to recycle formula cooking range structure.

Background technique

In recent years, as national environmental protection policy is increasingly stringent, continuous improvements of living standards of the people, natural gas (including pipe Road natural gas, liquefied natural gas, compressed natural gas, oil liquefied gas etc.) fuel obtain rapid proliferation popularization and use.Due to natural Gas phase is more economical for power price, easy to use, sanitation and hygiene, and is able to satisfy Chinese style cooking and needs wanting for high temperature firepower It asks, therefore commercial gas pot and stove is in universities and secondary specialized schools dining room, all kinds of hotels, hospital, enterprises and institutions, organ canteen Etc. occasions largely come into operation.However existing gas burning pot stove unreasonable structural design, heat waste are serious, it would be highly desirable to improve.

China Patent No.: 201820208954.5 disclose a kind of multi-faceted waste heat recycling formula cooking range structure, comprising: stove Platform, hearth are equipped with burner hearth and the secondary eye positioned at burner hearth side, in which: the bottom of burner hearth is equipped with burner, on the side wall of burner hearth Equipped with smoke outlet, secondary eye is connected to the smoke outlet of burner hearth, and is equipped with the stream being circular layout around its inner cavity between the inside and outside wall of secondary eye Road, secondary eye are equipped with water inlet, the water outlet being connected to runner；The side wall of secondary eye is equipped with smoke outlet, and the side of secondary eye is also set Have surplus heat recycling bins, and waste heat recycling bins are equipped with water inlet, water outlet and outlet flue；Circulation pipe is equipped with inside waste heat recycling bins, One end of circulation pipe is connected to the smoke outlet of secondary eye, and the other end is connected to outlet flue.The high temperature that the structure utilizes burner hearth to generate Cigarette enters secondary eye, for secondary eye heat supply, and by the runner inner water-supply between secondary intraocular outer wall, to utilize the heat pair in secondary eye Water in runner is heated, and using the water temperature in cauldron on the balanced secondary eye of the cold water in runner, keeps its temperature not too high； Meanwhile at the moment being made it into the circulation pipe inside waste heat recycling bins when flue gas discharge is secondary, so that it is carried out hot friendship with the water in case It changes, to achieve the purpose that waste heat recycling and reusing；But when burner combustion, most heat is absorbed by burner hearth, and high temperature The contact area of cigarette and runner is small, and the heat of recycling is low, and flue gas is discharged into air impact air quality.

Utility model content

Therefore, for above-mentioned problem, the utility model provides a kind of multi-faceted waste heat recycling formula cooking range structure, it leads The problem of solving in the prior art that waste heat recovery rate is low, and influencing air quality.

To achieve the above object, the utility model uses following technical scheme:

A kind of multi-faceted waste heat recycles formula cooking range structure, the burner including burner hearth, on burner hearth, on the burner hearth With smoke outlet, it is provided with and communicated with secondary eye with the smoke outlet, is provided with residual temperature recyclable device on the pair eye, the residual temperature is returned Receiving apparatus includes the shell of annular, and the shell is interior to be provided with exhaust gases passes, the exhaust gases passes tool along its axial direction spiral There are air inlet and air outlet, the air inlet is connected to and is provided with filter device with secondary eye, between the shell and exhaust gases passes Pipelined channel is formed, is provided with and communicated with inlet and outlet, the water inlet and gas outlet with pipelined channel on the shell It is arranged in the same end, the water outlet is provided with and communicated with first annular connecting tube, and the first annular connecting tube is distributed in secondary eye Top, the lower part of the pair eye is provided with the second ring-shaped connecting pipe, the first annular connection and the second ring-shaped connecting pipe it Between be uniformly distributed and be provided with and communicated with several absorbing pipes, metal absorber plate, the metal are provided on the inner surface of the burner hearth The rear surface of absorber plate, which is spiraled, is provided with connecting tube, and the connecting tube is connected to the second ring-shaped connecting pipe, the connecting tube it is another One end is provided with water pump, and is connected to water tank.

Further, it is provided with fire-proof and thermal-insulation cotton between the metal absorber plate and the inner surface of burner hearth, the antiskid insulated Cotton is coated in connecting tube.

Further, the filter device includes the metal filter screen being arranged on air inlet, and the metal filtration is online It is detachably provided with metal tube, the metal tube is connected to pipelined channel.

Further, the bottom of the secondary eye is provided with can be provided with grey drawer dilatoryly.

By using preceding solution, the beneficial effects of the utility model are: this multi-faceted waste heat recycles formula cooking stove Structure, the heat generated at work using burner and high temperature cigarette carry out recycling heat, reach energy-saving and environment-friendly effect, will Water is passed into pipelined channel by water inlet, is then turned on pump working, and the water in pipelined channel is extracted away by first Ring-shaped connecting pipe, absorbing pipe, the second ring-shaped connecting pipe and connecting tube flow into water tank, the heat that when burner combustion generates with And high temperature cigarette is contacted with metal absorber plate respectively, takes away heat by the water in the connecting tube on metal absorber plate, high temperature cigarette is again It enters pair by smoke outlet intraocularly to contact with absorbing pipe, when contacting with filter screen, the solid that heat is carried in high temperature cigarette is golden Belong to filter screen retention, the heat transmission carried is online to metal filtration, then takes away heat by the water in metal tube, most passes through afterwards Air is discharged after crossing exhaust gases passes heat exchange, the exhaust gases passes of spiral setting increase so that the contact area of high temperature cigarette and shell is big Add heat dissipation effect, the flow direction of cold water and high temperature cigarette is on the contrary, increase the absorption to heat, and metal is arranged in burner hearth and inhales Hot plate absorbs heat, reduces the absorption of burner hearth, improves the recovery utilization rate of waste heat, while metal filtration being arranged at air inlet Net reduces air pollution, improves air quality；Further, the fire-proof and thermal-insulation cotton of setting, plays the role of protection, prevents furnace Bore temperature is excessively high to cause user to scald, and prevents remaining heat abstraction, improves the utilization rate of waste heat.

Detailed description of the invention

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

Fig. 2 is the structural schematic diagram of filter device in the utility model embodiment.

Specific embodiment

Now in conjunction with the drawings and specific embodiments, the present invention will be further described.

The utility model embodiment are as follows:

With reference to Fig. 1 and Fig. 2, a kind of multi-faceted waste heat recycling formula cooking range structure, including burner hearth 1, the combustion on burner hearth 1 Burner 2 has smoke outlet 3 on the burner hearth 1, is provided with and communicated with secondary eye 4 with the smoke outlet 3, is provided on the pair eye 4 remaining Warm recyclable device, the residual temperature recyclable device include the shell 5 of annular, are provided in the shell 5 along its axial direction spiral Exhaust gases passes 6, the exhaust gases passes 6 have air inlet 61 and gas outlet 62, and the air inlet 61 is connected to and is provided with secondary eye 4 Filter device 7, the filter device 7 include the metal filter screen 71 that is arranged on air inlet 61, on the metal filter screen 71 It is detachably provided with metal tube 72, the metal tube 72 is connected to pipelined channel 8, shape between the shell 5 and exhaust gases passes 6 At pipelined channel 8, be provided with and communicated with water inlet 81 and water outlet 82 on the shell 5 with pipelined channel 8, the water inlet 81 with Gas outlet 62 is arranged in the same end, and the water outlet 82 is provided with and communicated with first annular connecting tube 9, the first annular connecting tube 9 are distributed in the top of secondary eye 4, and the lower part of the pair eye 4 is provided with the second ring-shaped connecting pipe 10,9 Hes of the first annular connection It is uniformly distributed between second ring-shaped connecting pipe 10 and is provided with and communicated with absorbing pipe 11, be provided with metal on the inner surface of the burner hearth 1 Absorber plate 12, the rear surface of the metal absorber plate 12, which is spiraled, is provided with connecting tube 13, and the connecting tube 13 and the second annular are even Adapter tube 10 is connected to, and is provided with fire-proof and thermal-insulation cotton 14 between the metal absorber plate 12 and the inner surface of burner hearth 1, the antiskid insulated cotton 14 are coated in connecting tube 13, and the other end of the connecting tube 13 is provided with water pump 15, and is connected to water tank 16, the pair eye 4 bottom is provided with can be provided with grey drawer 17 dilatoryly.

The working method of the utility model is: this multi-faceted waste heat recycles formula cooking range structure, is being worked using burner 2 When the heat that generates and high temperature cigarette carry out recycling heat, reach energy-saving and environment-friendly effect, water be passed by water inlet 81 In pipelined channel 8, it is then turned on the work of water pump 15, the water in pipelined channel 8 is extracted away by first annular connecting tube 9, inhales Heat pipe 11, the second ring-shaped connecting pipe 10 and connecting tube 13 flow into water tank 16, the heat and height that burner 2 generates when burning Warm cigarette is contacted with metal absorber plate 12 respectively, takes away heat, high temperature cigarette by the water in the connecting tube 13 on metal absorber plate 12 It is entered in secondary eye 4 by smoke outlet 3 and is contacted with absorbing pipe 11 again, with when crossing metal screen 71 and contacting, carried in high temperature cigarette hot The solid of amount is retained by metal filter screen 71, in the heat transmission carried to metal screen 71 excessively, then by metal tube 72 Water take away heat, be finally discharged air after 6 exchange of exhaust gases passes heat, the exhaust gases passes 6 of spiral setting, so that high temperature cigarette It is big with the contact area of shell 5, increase heat dissipation effect, the flow direction of cold water and high temperature cigarette on the contrary, increase the absorption to heat, And metal absorber plate 12 is set in burner hearth 1 and absorbs heat, reduces the absorption of burner hearth 1, improves the recovery utilization rate of waste heat, together When at air inlet 61 be arranged metal filter screen 71, reduce air pollution, improve air quality；The fire-proof and thermal-insulation cotton 14 of setting, Play the role of protection, prevents 1 temperature of burner hearth is excessively high from user being caused to scald, and prevent remaining heat abstraction, improve waste heat Utilization rate.

Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details On the utility model can be made a variety of changes, be the protection scope of the utility model.

Claims (4)

1. a kind of multi-faceted waste heat recycles formula cooking range structure, the burner including burner hearth, on burner hearth, have on the burner hearth There is smoke outlet, is provided with and communicated with secondary eye with the smoke outlet, it is characterised in that: it is provided with residual temperature recyclable device on the pair eye, The residual temperature recyclable device includes the shell of annular, and the shell is interior to be provided with exhaust gases passes along its axial direction spiral, described Exhaust gases passes have air inlet and air outlet, and the air inlet is connected to and is provided with filter device, the shell and cigarette with secondary eye It forms pipelined channel between gas channel, is provided with and communicated with inlet and outlet, the water inlet with pipelined channel on the shell Mouth is arranged with gas outlet in the same end, and the water outlet is provided with and communicated with first annular connecting tube, the first annular connecting tube It is distributed in the top of secondary eye, the lower part of the pair eye is provided with the second ring-shaped connecting pipe, the first annular connection and the second ring It is uniformly distributed between shape connecting tube and is provided with and communicated with several absorbing pipes, metal heat absorption is provided on the inner surface of the burner hearth Plate, the rear surface of the metal absorber plate, which is spiraled, is provided with connecting tube, and the connecting tube is connected to the second ring-shaped connecting pipe, described The other end of connecting tube is provided with water pump, and is connected to water tank.

2. multi-faceted waste heat according to claim 1 recycles formula cooking range structure, it is characterised in that: the metal absorber plate Fire-proof and thermal-insulation cotton is provided between the inner surface of burner hearth, which is coated in connecting tube.

3. multi-faceted waste heat according to claim 1 or 2 recycles formula cooking range structure, it is characterised in that: the filtering dress The metal filter screen including being arranged on air inlet is set, the metal filtration is detachably provided with metal tube, the gold on the net Belong to pipe to be connected to pipelined channel.

4. multi-faceted waste heat according to claim 3 recycles formula cooking range structure, it is characterised in that: the bottom of the pair eye Grey drawer can be provided with dilatoryly by being provided with.