CN210568581U

CN210568581U - Gas furnace with heat energy recovery function

Info

Publication number: CN210568581U
Application number: CN201921160288.3U
Authority: CN
Inventors: 陈�基
Original assignee: Shanghai Yansen Hotel Equipment Co Ltd
Current assignee: Shanghai Yansen Hotel Equipment Co Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-05-19
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a heat recovery's gas furnace, including gas furnace body, heating jar and water tank, gas furnace body top is provided with the heat absorption cover, and the inside fixed mounting of heat absorption cover has the air exhauster, and the heat absorption cover passes through pipe and heating jar side lower extreme fixed connection, and the water tank joint is inside heating jar, and the cavity has been seted up at heating jar middle part, and cavity inner wall equidistance is seted up flutedly, and water tank top outer wall equidistance is provided with the lug, lug and groove position phase-match, heating bottom of tank portion inner wall fixedly connected with support column, and the support column top contacts with the bottom of. The utility model discloses a mode of joint is fixed the water tank inside the heating tank, and subsequent clean maintenance of being convenient for pours the running water into the water tank into through the inlet tube into, and the steam of hollow layer heats aqueous solvent, heats the inside running water of water tank through heat-conduction, and the running water after the heating passes through the outlet pipe and discharges, uses as domestic water.

Description

Gas furnace with heat energy recovery function

Technical Field

The utility model relates to a gas furnace technical field especially relates to a heat recovery's gas furnace.

Background

The gas furnace is the culinary art instrument that family house all used almost, the gas can release a large amount of heats in the combustion process, and simultaneously, a large amount of heats that also can give off at culinary art food in-process, these heats are usually discharged into the atmosphere through the lampblack absorber, thermal waste has both been caused, and simultaneously, contain contaminated product such as oil stain flue gas in the oil smoke, in not handling just discharging into the atmosphere, cause air pollution, therefore, need design one kind and both can collect the utilization with the heat in the combustion process, and simultaneously, can effectively carry out filterable equipment to the impurity in the flue gas.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that heat loss is wasted in the use process of the gas furnace and providing a heat recovery gas furnace.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a heat recovery's gas furnace, includes gas furnace body, heating jar and water tank, gas furnace body top is provided with the heat absorption cover, and the inside fixed mounting of heat absorption cover has the air exhauster, the heat absorption cover passes through pipe and heating jar side lower extreme fixed connection, the water tank joint is inside heating jar, the cavity has been seted up at heating jar middle part, cavity inner wall equidistance is seted up flutedly, water tank top outer wall equidistance is provided with the lug, lug and groove position phase-match, heating jar bottom inner wall fixedly connected with support column, and support column top and water tank bottom contact mutually.

Preferably, the heating tank inner wall is provided with the filter layer, the filter layer side equidistance is provided with the air vent, and air vent department is provided with the filter screen.

Preferably, the heating tank top is kept away from the symmetrical fixedly connected with blast pipe of center department and hydrosolvent and is added the mouth, heating tank bottom center department fixedly connected with blow off pipe, the center department symmetrical fixedly connected with inlet tube and outlet pipe are kept away from at the water tank top.

Preferably, the pipe stretches into filter layer one end fixedly connected with heat pipe, heat pipe outer wall equidistance is provided with logical hot spout, pipe middle part outer wall fixed mounting has the governing valve.

Preferably, the filter layer is filled with activated carbon and filter residue adsorption cotton, a hollow layer is formed between the water tank and the filter layer, and a water solvent is injected into the hollow layer.

Preferably, the activated carbon feed inlet has all been seted up to heating tank top both sides, activated carbon feed inlet and filter layer top position phase-match, the filter residue discharge gate has been seted up to heating tank bottom both sides.

The utility model has the advantages that:

1. when gas furnace body uses, the heat steam of production upwards gives off, through installing the inside air exhauster of heat absorption cover with it by the pipe transport heat conduction intraduct, lead to hot spout on the rethread heat pipe and enter into the filter layer, the inside packing of filter layer has absorbent such as active carbon and filter residue to cross absorbent such as cotton, impurity such as oil smoke steam filters through the first time of filter layer, a large amount of oil stain impurity can purify, then steam after the filteration gets into the cavity layer by the air vent, the input has the aqueous solvent in the cavity layer, carry out chemistry and dissolve remaining oil stain etc. waste gas that can filter is through the blast pipe discharge, atmospheric pollution has been reduced.

2. The inside at the heating jar is provided with the water tank, wherein, the lug of water tank outer wall, match each other with the recess of heating jar cavity inner wall, and set up the bracing piece in heating bottom of tank portion inner wall center department, support the water tank, fix the water tank inside the heating jar through the mode of joint, be convenient for subsequent clean maintenance, then, pour into the water tank with the running water through the inlet tube, the steam of cavity layer heats aqueous solvent, heat the inside running water of water tank through heat-conduction, the running water after the heating passes through the outlet pipe and discharges, use as domestic water, and simultaneously, the aqueous solvent of heating jar inside passes through the blow off pipe and discharges, the filteration through the filter layer, the aqueous solvent that pollutes originally comparatively seriously has obtained effective purification, the pollution to the water environment has been reduced.

Drawings

Fig. 1 is a front view of a heat recovery gas furnace according to the present invention;

fig. 2 is a top view of the junction between the water tank and the heating tank of the heat recovery gas furnace of the present invention.

In the figure: the gas furnace comprises a gas furnace body 1, a heat absorption cover 2, an exhaust fan 3, a guide pipe 4, a heating tank 5, an exhaust pipe 6, a water inlet pipe 7, a water outlet pipe 8, a water solvent adding port 9, a heat conducting nozzle 10, a heat conducting pipe 11, a filtering layer 12, an air vent 13, a blow-off pipe 14, a water tank 15, a groove 16, a bump 17 and a filter residue discharge port 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a heat recovery gas furnace comprises a gas furnace body 1, a heating tank 5 and a water tank 15, wherein a heat absorption cover 2 is arranged above the gas furnace body 1, an exhaust fan 3 is fixedly arranged inside the heat absorption cover 2, the heat absorption cover 2 is fixedly connected with the lower end of the side surface of the heating tank 5 through a guide pipe 4, the water tank 15 is clamped inside the heating tank 5, a cavity is arranged in the middle of the heating tank 5, grooves 16 are formed in the inner wall of the cavity at equal intervals, convex blocks 17 are arranged on the outer wall of the top of the water tank 15 at equal intervals, the positions of the convex blocks 17 are matched with the positions of the grooves 16, a support column is fixedly connected with the inner wall of the bottom of the heating tank 5, the top of the support column is contacted with the bottom of the water tank 15, a filter layer 12 is arranged on the inner, heating tank 5 bottom center department fixedly connected with blow off pipe 14, center department symmetry fixedly connected with inlet tube 7 and outlet pipe 8 are kept away from at 15 tops of water tank, pipe 4 stretches into filter layer 12 one end fixedly connected with

heat pipe

11, 11 outer walls equidistance of heat pipe are provided with logical hot spout 10, pipe 4 middle part outer wall fixed mounting has the governing valve, the inside packing of filter layer 12 has active carbon and filter residue adsorption cotton, form the cavity layer between water tank 15 and the filter layer 12, it has the hydrosolvent to pour into in the cavity layer. Activated carbon feed inlets have all been seted up to 5 top both sides of heating jar, activated carbon feed inlet and the 12 top position phase-matches of filter layer, filter residue discharge gate 18 has been seted up to 5 bottom both sides of heating jar.

The working principle is as follows: when the gas furnace body 1 is used, the generated heat hot gas is upwards diffused, the heat hot gas is conveyed to the inside of a heat conduction pipe 11 through a guide pipe by an exhaust fan 3 arranged in a heat absorption cover 2, then the heat conduction hot gas enters a filtering layer 12 through a heat through nozzle 10 on the heat conduction pipe 11, the inside of the filtering layer 12 is filled with active carbon, filter residues and absorbent substances such as cotton and the like, impurities such as oil smoke steam and the like are firstly filtered by the filtering layer 12, a large amount of oil stain impurities are purified, then the filtered hot gas enters a hollow layer through a vent hole 13, a water-based solvent is input into the hollow layer to chemically neutralize and dissolve the residual oil stain and the like, the filtered waste gas is discharged through an exhaust pipe 6, the atmospheric pollution is reduced, a water tank 15 is arranged in the heating tank 5, wherein a convex block 17 on the outer wall of the water tank 15 is matched with a groove 16 on the inner wall of the cavity, support water tank 15, mode through the joint is fixed water tank 15 inside heating jar 5, subsequent clean maintenance of being convenient for, then, pour into water tank 15 with the running water through inlet tube 7, the steam of cavity layer heats aqueous solvent, heat the running water of water tank 15 inside through heat-conduction, the running water after the heating passes through outlet pipe 8 and discharges, use as domestic water, and simultaneously, the aqueous solvent of heating jar 5 inside passes through blow off pipe 14 and discharges, owing to the filteration through filter layer 12, the aqueous solvent that pollutes originally comparatively seriously has obtained effective purification, the pollution to the water environment has been reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a heat recovery's gas furnace, includes gas furnace body (1), heating jar (5) and water tank (15), its characterized in that, gas furnace body (1) top is provided with heat absorption cover (2), and heat absorption cover (2) inside fixed mounting have air exhauster (3), heat absorption cover (2) are through pipe (4) and heating jar (5) side lower extreme fixed connection, water tank (15) joint is inside heating jar (5), the cavity has been seted up at heating jar (5) middle part, cavity inner wall equidistance is seted up flutedly (16), water tank (15) top outer wall equidistance is provided with lug (17), lug (17) and recess (16) position phase-match, heating jar (5) bottom inner wall fixedly connected with support column, and the support column top contacts with water tank (15) bottom.

2. A heat recovery gas furnace according to claim 1 characterized in that the heating tank (5) is provided with a filter layer (12) on the inner wall, the filter layer (12) is provided with vent holes (13) on the side of the filter layer (12) at equal distance, and a filter screen is arranged at the vent holes (13).

3. The gas furnace for recovering heat energy according to claim 1, wherein the top of the heating tank (5) is symmetrically and fixedly connected with an exhaust pipe (6) and a hydrosolvent adding port (9) away from the center, the center of the bottom of the heating tank (5) is fixedly connected with a drain pipe (14), and the top of the water tank (15) is symmetrically and fixedly connected with a water inlet pipe (7) and a water outlet pipe (8) away from the center.

4. A heat recovery gas furnace according to claim 1, wherein the end of the conduit (4) extending into the filter layer (12) is fixedly connected with a heat conducting pipe (11), the outer wall of the heat conducting pipe (11) is provided with heat through nozzles (10) at equal intervals, and the outer wall of the middle part of the conduit (4) is fixedly provided with a regulating valve.

5. The gas furnace for recovering heat according to claim 2, characterized in that the filter layer (12) is filled with activated carbon and filter residue adsorption cotton, a hollow layer is formed between the water tank (15) and the filter layer (12), and a water solvent is injected into the hollow layer.

6. The gas furnace for recovering heat energy according to claim 2, wherein both sides of the top of the heating tank (5) are provided with active carbon feeding holes, the active carbon feeding holes are matched with the top of the filter layer (12), and both sides of the bottom of the heating tank (5) are provided with filter residue discharging holes (18).