CN216448376U - Energy-gathering bin water heater - Google Patents
Energy-gathering bin water heater Download PDFInfo
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- CN216448376U CN216448376U CN202122607374.8U CN202122607374U CN216448376U CN 216448376 U CN216448376 U CN 216448376U CN 202122607374 U CN202122607374 U CN 202122607374U CN 216448376 U CN216448376 U CN 216448376U
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Abstract
The utility model relates to a water heater with an energy gathering bin, and belongs to the technical field of water heaters. The integrated heat insulation shell comprises a shell, wherein an integrated heat insulation shell is arranged in the shell, a combustor and a heat exchanger are arranged in an inner cavity of the integrated heat insulation shell, the combustor is arranged below the heat exchanger, a combustion chamber is arranged in the inner cavity of the integrated heat insulation shell, the combustion chamber is arranged between the combustor and the heat exchanger, a mixed air hole is formed in the side surface of the integrated heat insulation shell, and an outlet of the mixed air hole is communicated with the combustor; the integrated heat insulation shell is provided with a distributor, and a nozzle on the distributor is aligned to the mixing air hole, so that the fuel gas sprayed by the nozzle flows into the combustor through the mixing air hole; the top surface of the integrated heat insulation shell is provided with an air suction hole, an air exhauster is arranged on the air suction hole, and air enters the combustor through a mixed air hole when the air exhauster works. This application leakproofness is good, has saved the use amount of copper, has reduced manufacturing cost, has improved the operating efficiency, avoids taking place the contact scald.
Description
Technical Field
The utility model relates to a water heater with an energy gathering bin, and belongs to the technical field of water heaters.
Background
The gas water heater realizes gas open fire combustion through the burner for heating water, and the gas combustion needs gas and air in a certain proportion, so the gas water heater is inevitably provided with an air draft or air supply device for providing air for the burner. Burner assembly, heat exchanger integration are in the water heater, and burner assembly includes combustor and burning casing, and inside the burning casing was located to the combustor, the burning casing of combustor top was as the combustion chamber, and the combustor realizes stable hot water heating in the interior burning operation of combustion chamber. However, the combustion casing of the combustion chamber is made of copper, so that the manufacturing is complicated, the production cost is increased, and the sealing performance is poor.
The shell of the water heater is generally formed by pressing metal plates, the metal plates are high in heat conductivity and rapid in temperature rise, and if the water heater is operated for too long, the temperature of the shell is too high, so that the shell is scalded or deformed in a contact manner, and the service life of an electronic element arranged on the shell is even influenced. Therefore, it is necessary to improve the shell of the water heater, increase the heat dissipation function of the water heater, prevent the temperature of the shell from rising too fast, and avoid scalding due to contact.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing the energy-gathering bin water heater in the prior art, which adopts an integrated heat-insulating shell, has good sealing performance, saves the using amount of copper, reduces the production cost, improves the operation efficiency and avoids the contact scald.
The technical scheme adopted by the utility model for solving the problems is as follows: an energy-gathering bin water heater comprises a shell and an integrated heat insulation shell, wherein the integrated heat insulation shell is arranged in the shell, a combustor and a heat exchanger are arranged in an inner cavity of the integrated heat insulation shell, the combustor is arranged below the heat exchanger, a combustion chamber is arranged in the inner cavity of the integrated heat insulation shell, the combustion chamber is arranged between the combustor and the heat exchanger, a mixed gas hole is formed in the side surface of the integrated heat insulation shell, and an outlet of the mixed gas hole is communicated with the combustor; the integrated heat insulation shell is provided with a distributor, and a nozzle on the distributor is aligned to the mixing air hole, so that the gas sprayed by the nozzle flows into the combustor through the mixing air hole; the top surface of the integrated heat insulation shell is provided with an air suction hole, an exhaust fan is arranged on the air suction hole, and when the exhaust fan works, air enters the combustor through the mixed air hole; the integrated heat insulation shell is internally provided with an igniter, and when the igniter ignites, the combustor burns in the combustion chamber to emit heat, so that water in the heat exchanger is heated.
And a secondary air inlet hole is formed in the bottom surface of the integrated heat insulation shell.
The integrated heat insulation shell comprises an integrated shell body, a heat insulation piece is arranged on the inner wall of the integrated shell body, and a cooling air inlet hole is formed in the integrated shell body.
The heat exchanger is fin type heat exchanger, fin type heat exchanger includes snakelike heat exchange tube and backup pad, snakelike heat exchange tube sets up on two backup pads, snakelike heat exchange tube one end is the water inlet, the snakelike heat exchange tube other end is the delivery port, two between the backup pad be equipped with a plurality of even interval arrangement's fin on the snakelike heat exchange tube, the heat preservation cover is established to fin front side and rear side cover respectively.
The inner wall of the heat exchange tube is provided with a through long spiral rib.
The combustor is composed of a plurality of fire rows arranged side by side, a gap is reserved between every two adjacent fire rows, and the gap is used as a secondary air channel; a plurality of the fire rows are integrated on a rack body, and the rack body is installed in the integrated heat insulation shell body.
Compared with the prior art, the utility model has the advantages that: a water heater with an energy-gathering bin,
(1) the burner and the heat exchanger are both arranged in the integrated heat insulation shell, so that the sealing performance is good; and the supporting plate, the fins and the heat exchange tube in the heat exchanger are copper parts, so that the using amount of copper is saved, the production cost is reduced, and the operation efficiency is improved. In addition, be equipped with the heat insulating part in the integral type casing, and set up the cooling fresh air inlet on the integral type casing, insulate against heat, cool off the integral type casing, avoid taking place the contact scald.
(2) The inner wall of the heat exchange tube is provided with the through long spiral ribs, so that water outside the inner cavity of the heat exchange tube can be conveniently exchanged to the middle part of the inner cavity of the heat exchange tube, the water in the heat exchange tube is uniformly heated, the time of the water in the heat exchange tube is prolonged, and the water heat exchange time is prolonged.
Drawings
FIG. 1 is a three-dimensional schematic view of a concentrated energy bin water heater according to an embodiment of the present invention (with the burner and housing removed);
FIG. 2 is another schematic three-dimensional view of a concentrated energy bin water heater according to an embodiment of the utility model;
FIG. 3 is a schematic view of the fire bank set of FIG. 1;
FIG. 4 is a schematic view of the heat exchanger of FIG. 1;
in the figure, 1 an integrated heat insulation shell, 1.1 a cooling air inlet hole, 2 exhaust fans, 3 snakelike heat exchange tubes, 3.1 a water outlet, 3.2 a water inlet, 4 igniters, 5 detection needles, 6 mixed air holes, 7 secondary air inlet holes, 8 fire rows, 9 frame bodies, 10 fins, 11 supporting plates and 12 distributors are arranged.
Detailed Description
The utility model is described in further detail below with reference to the accompanying examples.
As shown in fig. 1, 2, and 3, the energy-gathering bin water heater in this embodiment includes a housing and an integrated heat insulation casing 1, the integrated heat insulation casing is disposed in the housing, a burner and a finned heat exchanger are disposed in an inner cavity of the integrated heat insulation casing 1, the burner is disposed below the finned heat exchanger, a combustion chamber is disposed in the integrated heat insulation casing 1, and the combustion chamber is disposed between the burner and the finned heat exchanger. The combustor is composed of a plurality of fire rows 8 arranged side by side, and a gap is reserved between every two adjacent fire rows 8 and serves as a secondary air channel. A plurality of fire rows 8 are integrated on a shelf 9, and the shelf 9 is then installed into the integrated insulated housing 1. A plurality of mixed gas holes 6 are opened to the side of the integrated heat insulation shell 1, the number of the mixed gas holes 6 corresponds to the number of the fire grate 8, and the outlet of the mixed gas holes 6 is communicated with the inlet of the fire grate 8. The distributor 12 is arranged on one side of the integrated heat insulation shell 1, the plurality of nozzles are arranged on the distributor 12, the number of the nozzles corresponds to the number of the mixed air holes 6, the nozzles are aligned to the corresponding mixed air holes, and the fuel gas flows into the fire grate after being sprayed to the mixed air holes through the nozzles. The suction opening is seted up to the thermal-insulated casing top surface of integral type, arranges air exhauster 2 on the suction opening, and air exhauster 2 during operation, the thermal-insulated casing inner chamber of integral type are negative pressure state for the outer air of the thermal-insulated casing of integral type is taken out through mixing gas pocket 6 and is mixed with the gas in fire row 8 in arranging 8 to the fire. Set up some firearm 4 on the thermal-insulated casing of integral type 1, when some firearm 4 ignitions, the combustor burns in the combustion chamber and sends the heat, and then heats the water in the finned heat exchanger. The inner cavity of the integrated heat insulation shell 1 is also provided with a detection needle 5 for detecting whether the igniter is ignited successfully or not, and further controlling the gas to stop supplying. Secondary air inlet 7 is seted up to the bottom surface of the thermal-insulated casing of integral type 1, and when air exhauster 2 during operation, the air shunts to secondary air inlet channel in the thermal-insulated casing of integral type 1 through secondary air inlet 7 inflow, carries out the secondary to the combustor and mends wind.
The integrated heat insulation shell 1 comprises an integrated shell, the integrated shell encloses a combustor and a heat exchanger, and the sealing performance is good. The integral type shells inner wall is equipped with heat insulating part, insulates against heat to the integral type casing. The integrated shell is provided with a plurality of groups of cooling air inlet hole groups, and the cooling air inlet hole groups are communicated with the cooling channels respectively. When the air exhauster is in operation, air enters the cooling channel through the cooling air inlet hole group to cool the integrated shell, so that contact scalding is avoided.
The cooling air inlet hole group comprises a plurality of cooling air inlet holes 1.1.
As shown in fig. 4, the fin heat exchanger includes a serpentine heat exchange tube 3 and two support plates 11 arranged in parallel, and the serpentine heat exchange tube 3 is disposed on the two support plates 11. One end of the snakelike heat exchange tube 3 is used as a water inlet 3.2, and the other end of the snakelike heat exchange tube 3 is used as a water outlet 3.1. A plurality of fins 10 which are uniformly arranged at intervals are arranged on the snake-shaped heat exchange pipe section between the two supporting plates 11, and the front side and the rear side of each fin 10 are respectively provided with a heat preservation cover. Water flows into the snakelike heat exchange tube 3 through the water inlet 3.2, and flows out from the water outlet 3.1 after heat exchange. 3 inner walls of snakelike heat exchange tube have logical long spiral rib, are convenient for trade the water in the snakelike heat exchange tube inner chamber outside to snakelike heat exchange tube inner chamber middle part, realize that the water heating in the snakelike heat exchange tube is even to the time of extension water in snakelike heat exchange tube has increased water heat transfer time.
Above-mentioned snakelike heat exchange tube, backup pad and fin are the copper spare to on being fixed in the integral type casing with the backup pad, saved the use amount of copper, reduced manufacturing cost, improved the operating efficiency.
In addition to the above embodiments, the present invention also includes other embodiments, and any technical solutions formed by equivalent transformation or equivalent replacement should fall within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides an energy-gathering bin water heater which characterized in that: the integrated heat insulation shell is arranged in the shell, a combustor and a heat exchanger are arranged in an inner cavity of the integrated heat insulation shell, the combustor is arranged below the heat exchanger, a combustion chamber is arranged in the inner cavity of the integrated heat insulation shell and is arranged between the combustor and the heat exchanger, a mixed air hole is formed in the side surface of the integrated heat insulation shell, and an outlet of the mixed air hole is communicated with the combustor; the integrated heat insulation shell is provided with a distributor, and a nozzle on the distributor is aligned to the mixing air hole, so that the gas sprayed by the nozzle flows into the combustor through the mixing air hole; the top surface of the integrated heat insulation shell is provided with an air suction hole, an exhaust fan is arranged on the air suction hole, and when the exhaust fan works, air enters the combustor through the mixed air hole; the integrated heat insulation shell is internally provided with an igniter, and when the igniter ignites, the combustor burns in the combustion chamber to emit heat, so that water in the heat exchanger is heated.
2. The energy concentrating bin water heater of claim 1, wherein: and a secondary air inlet hole is formed in the bottom surface of the integrated heat insulation shell.
3. The energy concentrating bin water heater of claim 2, wherein: the integrated heat insulation shell comprises an integrated shell, and a heat insulation piece is arranged on the inner wall of the integrated shell; a cooling channel is arranged between the heat insulation piece and the inner wall of the integrated shell, a cooling air inlet hole is formed in the integrated shell, and the cooling air inlet hole is communicated with the cooling channel.
4. The energy concentrating bin water heater of claim 1, wherein: the heat exchanger is a finned heat exchanger, the finned heat exchanger comprises a heat exchange tube and supporting plates, the heat exchange tube is arranged between the two supporting plates, one end of the heat exchange tube is a water inlet, the other end of the heat exchange tube is a water outlet, a plurality of fins which are uniformly arranged at intervals are arranged on the heat exchange tube section between the two supporting plates, and heat preservation covers are respectively sleeved on the front sides and the rear sides of the fins.
5. The energy concentrating bin water heater of claim 4, wherein: the inner wall of the heat exchange tube is provided with a through long spiral rib.
6. A shaped-energy-cartridge water heater according to claim 1, wherein: the combustor is composed of a plurality of fire rows arranged side by side, a gap is reserved between every two adjacent fire rows, and the gap is used as a secondary air channel; a plurality of the fire rows are integrated on a rack body, and the rack body is installed in the integrated heat insulation shell body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122607374.8U CN216448376U (en) | 2021-10-28 | 2021-10-28 | Energy-gathering bin water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122607374.8U CN216448376U (en) | 2021-10-28 | 2021-10-28 | Energy-gathering bin water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216448376U true CN216448376U (en) | 2022-05-06 |
Family
ID=81351656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122607374.8U Active CN216448376U (en) | 2021-10-28 | 2021-10-28 | Energy-gathering bin water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216448376U (en) |
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2021
- 2021-10-28 CN CN202122607374.8U patent/CN216448376U/en active Active
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