CN217441949U

CN217441949U - Compact constant-temperature wall-mounted furnace

Info

Publication number: CN217441949U
Application number: CN202220632123.7U
Authority: CN
Inventors: 袁邦灼
Original assignee: Guangdong Jindepu Thermal Energy Technology Co ltd
Current assignee: Guangdong Jindepu Thermal Energy Technology Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-09-16
Anticipated expiration: 2032-03-22

Abstract

The utility model discloses a compact constant temperature wall-mounted furnace, a sealing shell is sleeved outside a combustion chamber and communicated with an air inlet pipe; a combustor is arranged in the combustion chamber, and the proportional valve can supply fuel to the combustor; the heat exchanger is positioned above the combustion chamber and is communicated with the water inlet pipe and the water outlet pipe; the fan is positioned above the heat exchanger and is communicated with an air outlet pipe; the water inlet pipe and the water outlet pipe are both provided with temperature sensors; an adjusting channel and an adjusting valve are arranged between the water inlet pipe and the water outlet pipe; the temperature sensor, the fan, the regulating valve and the proportional valve are electrically connected with the controller. The utility model discloses, air input and speed are adjusted through the fan to the temperature signal value and the difference of the temperature sensor of controller according to intake pipe and outlet pipe, through proportional valve regulation gas supply volume and combustion efficiency, through the water velocity in regulation valve regulation water route to the heating in water route changes among the quick adjustment heat exchanger, and the reaction is sensitive, and the temperature that reduces the delivery port floats, maintains more invariable output heating water.

Description

Compact constant-temperature wall-mounted furnace

Technical Field

The utility model relates to a gas apparatus technical field, in particular to constant temperature hanging stove of compact.

Background

The wall-mounted stove has a powerful household central heating function and can meet the heating requirements of multiple rooms. However, the existing wall-mounted furnace is generally large in volume; moreover, when the water flow in the water channel is disturbed, or the fuel supply is changed, the air intake and exhaust flow is not smooth, which affects the combustion state of the gas, the water temperature at the water outlet can float, which is not beneficial to maintaining a more constant output heating water.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a compact constant temperature hanging stove.

The utility model discloses a technical scheme that its technical problem was solved to an embodiment adopted is: a compact, constant temperature wall-hanging stove comprising: the device comprises a box shell, a proportional valve, a combustion chamber, a combustor, a heat exchanger, a water inlet pipe, a water outlet pipe, a sealing shell, a fan and a controller;

the sealing shell is sleeved outside the combustion chamber and communicated with an air inlet pipe; a combustor is arranged in the combustion chamber, and a proportional valve can supply fuel to the combustor; the heat exchanger is positioned above the combustion chamber and is communicated with the water inlet pipe and the water outlet pipe; the fan is positioned above the heat exchanger and is communicated with an air outlet pipe;

the water inlet pipe and the water outlet pipe are both provided with temperature sensors; an adjusting channel is arranged between the water inlet pipe and the water outlet pipe, and an adjusting valve is arranged on the adjusting channel; the temperature sensor, the fan, the regulating valve and the proportional valve are electrically connected with the controller.

Optionally, a temperature sensor is further disposed at a confluence output end of the adjusting channel and the water outlet pipe.

Optionally, a waterproof layer is further arranged on the outer side of the sealing shell.

Optionally, the air inlet pipe and the air outlet pipe are coaxially arranged, and the air inlet pipe is sleeved on the outer side of the air outlet pipe.

Optionally, the heat exchanger further comprises a plurality of heat conducting fins.

Optionally, the constant temperature wall hanging stove is including locating the circulating water pump of inlet tube, and locating circulating water pump's automatic exhaust valve 53.

Optionally, the constant-temperature wall-mounted furnace is further provided with a water replenishing valve.

Optionally, the constant-temperature wall-mounted furnace is further provided with a plurality of safety devices, and the safety devices comprise one or more of a water pressure sensor, a safety valve and an expansion water tank.

The utility model has the advantages that: a sealing shell is sleeved on the outer side of the combustion chamber and communicated with the air inlet pipe, and the combustion chamber is communicated with the air inlet pipe through a fan; due to the sealing effect of the sealing shell, air circulates through the air inlet pipe, the sealing shell, the combustor in the combustion chamber, the heat exchanger, the fan and the air outlet pipe in sequence; need not to design extra inlet structure on the case shell, can adjust the rate of sending into of air by single fan, simple structure makes hanging stove structure more compact. And the water inlet pipe and the water outlet pipe are both provided with temperature sensors, the controller adjusts air inflow and speed through the fan according to the temperature signal values and the difference values of the temperature sensors of the air inlet pipe and the water outlet pipe, adjusts gas supply quantity and combustion efficiency through the proportional valve, and adjusts the water flow speed of the water channel through the adjusting valve, so that the heating change of the water channel in the heat exchanger is quickly adjusted, the reaction is sensitive, the water temperature floating of the water outlet is reduced, and relatively constant output heating water is maintained.

In order to make the aforementioned and other objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a compact constant-temperature wall-mounted boiler according to one embodiment of the present invention.

Description of the main element symbols:

10. a cabinet housing; 11. an air inlet pipe; 12. an air outlet pipe; 20. a proportional valve; 30. a combustion chamber; 31. a burner; 40. a heat exchanger; 41. a heat conductive sheet; 50. a water inlet pipe; 51. a water outlet pipe; 52. a water circulating pump; 53. an automatic exhaust valve; 54. a water replenishing valve; 55. a water pressure sensor; 56. a safety valve; 57. an expansion tank; 60. sealing the shell; 70. a fan; 80. a temperature sensor; 90. a regulating channel; 91. and adjusting the valve.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Examples

Referring to fig. 1, the utility model provides a constant temperature hanging stove of compact, include: the device comprises a box shell 10, a proportional valve 20, a combustion chamber 30, a combustor 31, a heat exchanger 40, a water inlet pipe 50, a water outlet pipe 51, a sealing shell 60, a fan 70 and a controller;

the sealing shell 60 is sleeved outside the combustion chamber 30 and communicated with the air inlet pipe 11; a burner 31 is arranged in the combustion chamber 30, and the proportional valve 20 can supply fuel to the burner 31; the heat exchanger 40 is positioned above the combustion chamber 30 and is communicated with the water inlet pipe 50 and the water outlet pipe 51; the fan 70 is positioned above the heat exchanger 40 and is communicated with the air outlet pipe 12;

the water inlet pipe 50 and the water outlet pipe 51 are both provided with temperature sensors 80; an adjusting channel 90 is arranged between the water inlet pipe 50 and the water outlet pipe 51, and an adjusting valve 91 is arranged on the adjusting channel 90; the temperature sensor 80, the fan 70, the regulating valve 91 and the proportional valve 20 are electrically connected with the controller.

In the utility model, a sealing shell 60 is sleeved outside the combustion chamber 30, the sealing shell 60 is communicated with the air inlet pipe 11, and the combustion chamber 30 is communicated with the air inlet pipe 11 through a fan 70; due to the sealing effect of the sealing shell 60, air circulates through the paths of the air inlet pipe 11, the sealing shell 60, the combustor 31 in the combustion chamber 30, the heat exchanger 40, the fan 70 and the air outlet pipe 12 in sequence; the air inlet structure is not required to be additionally designed on the box shell 10, the air feeding rate can be adjusted by the single fan 70, the structure is simple, and the wall-mounted furnace is compact in structure. Moreover, the water inlet pipe 50 and the water outlet pipe 51 are both provided with temperature sensors 80, the controller adjusts the air inflow and the speed through the fan 70 according to the temperature signal value and the difference value of the temperature sensors 80 of the air inlet pipe 11 and the water outlet pipe 51, adjusts the gas supply amount and the combustion efficiency through the proportional valve 20, and adjusts the water flow speed of the water channel through the adjusting valve 91, so that the heating change of the water channel in the heat exchanger 40 is quickly adjusted, the reaction is sensitive, the water temperature floating of the water outlet is reduced, and the relatively constant output heating water is maintained.

In this embodiment, the merging output end of the adjusting channel 90 and the water outlet pipe 51 is further provided with a temperature sensor 80. The third temperature sensor 80 at the confluence output end of the adjusting channel 90 and the water outlet pipe 51 can monitor the temperature of the heating water output by the wall-hanging stove, and the controller can more sensitively and accurately control the water flow speed of the heating water and the heating change of the water channel in the heat exchanger 40 according to the temperature signal values of the three temperature sensors 80, so as to reduce the water temperature floating of the water outlet.

In this embodiment, a waterproof layer is further disposed outside the sealing case 60. The waterproof layer can improve the waterproof performance of the seal shell 60, prevent the seal shell 60 from rusting, maintain better sealing performance and prolong the service life.

In some embodiments, the inlet pipe 11 is coaxially disposed with the outlet pipe 12, and the inlet pipe 11 is sleeved outside the outlet pipe 12. The combined type air conditioner is composed of a combined pipeline, so that the air conditioner is convenient to assemble and disassemble, and the positions of the air outlet pipe 12 and the air inlet pipe 11 are convenient to design and adjust according to the structures of the cabinet shell 10 and the fan 70. And, the air of outside intake pipe 11 can be preheated to the exhaust high temperature flue gas, improves the heat utilization ratio of burning.

Further, the heat exchanger 40 further includes a plurality of heat-conducting fins 41. The heat conductive sheet 41 increases a contact area of the heat exchanger 40 with the high-temperature gas, thereby improving heat exchange efficiency.

In the present embodiment, the constant temperature wall-hanging stove includes a circulating water pump 52 provided in the water inlet pipe 50, and an automatic exhaust valve 53 provided in the circulating water pump 52. The circulating water pump 52 provides driving force for the waterway circulation of the heating water; and the automatic exhaust valve 53 can exhaust the air in the waterway to ensure the stability of the waterway.

In this embodiment, the constant temperature wall-hanging stove is further provided with a water replenishing valve 54. The water replenishment valve 54 allows for replenishment of water to the heating circuit to maintain the temperature of the circuit.

In this embodiment, the constant temperature wall-hanging stove is further provided with a plurality of safety devices, and the safety devices comprise one or more of a water pressure sensor 55, a safety valve 56 and an expansion water tank 57. These safety device, when water route system appear overheated, pressure nonconforming, when lacking water etc. trouble, can automatic shutdown, improve the security performance of hanging stove.

Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope defined by the claims of the present application.

Claims

1. The utility model provides a constant temperature hanging stove of compact which characterized in that includes: the device comprises a box shell (10), a proportional valve (20), a combustion chamber (30), a combustor (31), a heat exchanger (40), a water inlet pipe (50), a water outlet pipe (51), a sealing shell (60), a fan (70) and a controller;

the sealing shell (60) is sleeved outside the combustion chamber (30) and communicated with the air inlet pipe (11); a combustor (31) is arranged in the combustion chamber (30), and the proportional valve (20) can supply fuel to the combustor (31); the heat exchanger (40) is positioned above the combustion chamber (30) and is communicated with the water inlet pipe (50) and the water outlet pipe (51); the fan (70) is positioned above the heat exchanger (40) and is communicated with an air outlet pipe (12);

the water inlet pipe (50) and the water outlet pipe (51) are both provided with temperature sensors (80); an adjusting channel (90) is arranged between the water inlet pipe (50) and the water outlet pipe (51), and an adjusting valve (91) is arranged on the adjusting channel (90); the temperature sensor (80), the fan (70), the regulating valve (91) and the proportional valve (20) are electrically connected with the controller.

2. The compact, constant temperature wall hanging stove according to claim 1, characterized in that: and the confluence output end of the adjusting channel (90) and the water outlet pipe (51) is also provided with a temperature sensor (80).

3. The compact, constant temperature wall-mounted stove of claim 1, characterized in that: and a waterproof layer is also arranged on the outer side of the sealing shell (60).

4. The compact, constant temperature wall hanging stove according to claim 1, characterized in that: the air inlet pipe (11) and the air outlet pipe (12) are coaxially arranged, and the air inlet pipe (11) is sleeved on the outer side of the air outlet pipe (12).

5. The compact, constant temperature wall hanging stove according to claim 1, characterized in that: the heat exchanger (40) further comprises a plurality of heat conducting fins (41).

6. The compact, constant temperature wall-mounted stove of claim 1, characterized in that: the constant-temperature wall-mounted furnace comprises a circulating water pump (52) arranged on a water inlet pipe (50) and an automatic exhaust valve (53) arranged on the circulating water pump (52).

7. The compact, constant temperature wall hanging stove according to claim 1, characterized in that: the constant-temperature wall-mounted boiler is also provided with a water replenishing valve (54).

8. The compact, constant temperature wall hanging stove according to claim 1, characterized in that: the constant-temperature wall-mounted furnace is further provided with a plurality of safety devices, and the safety devices comprise one or more of a water pressure sensor (55), a safety valve (56) and an expansion water tank (57).