CN211476319U - Ultrathin wall-mounted furnace - Google Patents

Ultrathin wall-mounted furnace Download PDF

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Publication number
CN211476319U
CN211476319U CN201922442832.XU CN201922442832U CN211476319U CN 211476319 U CN211476319 U CN 211476319U CN 201922442832 U CN201922442832 U CN 201922442832U CN 211476319 U CN211476319 U CN 211476319U
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China
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heat exchanger
water
heating
shell
ultra
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CN201922442832.XU
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Chinese (zh)
Inventor
唐宁波
陈剑
苏其岩
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Shaanxi Barrel Thermal Energy Technology Equipment Co ltd
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Shaanxi Barrel Thermal Energy Technology Equipment Co ltd
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Abstract

The utility model discloses an ultra-thin hanging stove, its characterized in that: the device comprises a shell, a main heat exchanger, a heating water inlet pipe, a heating water outlet pipe, an electric three-way valve, a burner, a circulating water pump, a side expansion water tank and a plate heat exchanger; the heating water outlet pipe is connected with a water inlet of the electric three-way valve, the electric three-way valve is provided with a branch which is sequentially connected with the plate heat exchanger and the circulating water pump, the electric three-way valve is provided with another branch which is connected with a water outlet valve, and the water outlet valve is connected with a water inlet of the circulating water pump through a heating pipe network; the side expansion water tank is fixed in the shell and on the inner wall of one side in the width direction in the shell, and the side expansion water tank is arranged in parallel with the main heat exchanger in the width direction in the shell. Compared with the prior art, the utility model has the advantages of simple structure, thin thickness and convenient to use.

Description

Ultrathin wall-mounted furnace
Technical Field
The utility model relates to a heating technology field especially relates to an ultra-thin hanging stove.
Background
The wall-mounted boiler uses natural gas, artificial gas or liquefied gas as fuel, the fuel is output by the burner and is combusted in the combustion chamber, the heat is absorbed by the heat exchanger, and circulating water in the heating system is heated in a reciprocating manner when passing through the heat exchanger, so that the heat is continuously output to a building, and a heat source is provided for the building.
The existing wall-mounted boiler is generally formed by stacking an expansion water tank and a main heat exchanger. There are some drawbacks, however: the wall-mounted boiler is too thick, so that the occupied space is large, and the occupied space of the decoration space in the home of a user is increased; and meanwhile, different main heat exchangers are required to be matched with expansion water tanks with different sizes, so that the use is extremely inconvenient.
Disclosure of Invention
The utility model provides a simple structure, convenient to use and ultra-thin hanging stove in view of the above-mentioned problem that prior art exists.
The utility model discloses a realize through following technical scheme: an ultrathin wall-mounted furnace comprises a shell, a main heat exchanger, a heating water inlet pipe, a heating water outlet pipe, an electric three-way valve, a burner, a circulating water pump, a side expansion water tank and a plate-type heat exchanger; the main heat exchanger, the heating water inlet pipe, the heating water outlet pipe, the electric three-way valve, the burner, the circulating water pump and the plate heat exchanger are all fixed in the shell;
the water inlet of the main heat exchanger is connected with the heating water inlet pipe, the water outlet of the main heat exchanger is connected with the heating water outlet pipe, and the main heat exchanger is combusted and heated by the combustor;
the heating water inlet pipe is provided with one branch which is connected with the side expansion water tank, and the heating water inlet pipe is provided with the other branch which is connected with the circulating water pump;
the heating water outlet pipe is connected with a water inlet of the electric three-way valve, the electric three-way valve is provided with a branch which is sequentially connected with the plate heat exchanger and the circulating water pump, the electric three-way valve is provided with another branch which is connected with a water outlet valve, and the water outlet valve is connected with a water inlet of the circulating water pump through a heating pipe network;
the side expansion water tank is fixed in the shell and on the inner wall of one side in the width direction in the shell, and the side expansion water tank is arranged in parallel with the main heat exchanger in the width direction in the shell.
Further, the heating water supply system also comprises a second expansion water tank, wherein the second expansion water tank is arranged at the heating water outlet pipe;
the side expansion water tank and the second expansion water tank are symmetrically arranged on the inner wall of the shell.
Further, the side expansion water tank or/and the second expansion water tank is/are fixed on the inner wall of the shell through screws.
Furthermore, a water replenishing valve is arranged at a water inlet of the circulating water pump and is connected to an external water source;
and a water inlet of the circulating water pump is provided with a water flow sensor, and the water flow sensor is connected to the controller.
Furthermore, the water replenishing valve is an electric control valve, and the electric control valve is connected to the controller.
Furthermore, a temperature sensor is arranged at the heating water outlet pipe and connected to a controller, and the controller is connected to the circulating water pump.
Further, the combustor is connected to a gas valve, and the gas valve is connected to the controller.
Furthermore, a smoke outlet of the main heat exchanger is connected with a fan, and a wind pressure switch is arranged at the smoke outlet;
the wind pressure switch and the fan are respectively connected to the controller.
Furthermore, a domestic water pipeline is arranged at the plate type heat exchanger, and the domestic water pipeline can provide hot water required by life after being heated by the plate type heat exchanger.
Further, the plate heat exchanger is located at a lower side of the main heat exchanger.
Compared with the prior art, the side expansion water tank is fixed on the side wall in the shell and is arranged side by side with the main heat exchanger, so that the thickness of the wall-mounted furnace is effectively reduced; meanwhile, the side expansion water tank is independently fixed on the side wall, and when the expansion water tank or the main heat exchanger breaks down, only the expansion water tank or the main heat exchanger needs to be independently disassembled, so that the product maintenance cost is effectively reduced; in addition, the side expansion water tank is fixed on the side wall, and the expansion water tank is not required to be fixed at the main heat exchanger by adopting a metal plate additionally, so that the production and manufacturing cost of the product is effectively reduced. Secondly, be equipped with second expansion tank, the pressure is too big in the heating outlet pipe effectively, and especially when hanging stove is opened, can cushion the pressure of heating outlet pipe department, the life of whole hanging stove heating pipe network promptly is prolonged.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a rear side view (back view) of the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is a schematic view of the arrangement of the side expansion tank and the second expansion tank (other structures are omitted).
Detailed Description
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
An ultrathin wall-mounted furnace comprises a shell 1, a main heat exchanger 2, a heating water inlet pipe 31, a heating water outlet pipe 32, an electric three-way valve 7, a burner 4, a circulating water pump 5, a side expansion water tank 10 and a plate heat exchanger 6; the main heat exchanger 2, the heating water inlet pipe 31, the heating water outlet pipe 32, the electric three-way valve 7, the burner 4, the circulating water pump 5 and the plate type heat exchanger 6 are all fixed in the shell; a water inlet of the main heat exchanger is connected with the heating water inlet pipe, a water outlet of the main heat exchanger 2 is connected with the heating water outlet pipe, and the main heat exchanger is combusted and heated by the combustor; the heating water inlet pipe is provided with one branch which is connected with the side expansion water tank 10, and the heating water inlet pipe is provided with the other branch which is connected with the circulating water pump 5; the heating water outlet pipe is connected with a water inlet of the electric three-way valve 7, one branch of the electric three-way valve 7 is sequentially connected with the plate heat exchanger 6 and the circulating water pump 5, the other branch of the electric three-way valve 7 is connected with a water outlet valve 33, and the water outlet valve 33 is connected with a water inlet of the circulating water pump 5 through a heating pipe network; the side expansion water tank 10 is fixed in the shell 1 and on one inner wall 11 in the width direction in the shell, and the side expansion water tank is arranged in parallel with the main heat exchanger in the width direction in the shell.
The main heat exchanger comprises a combustion chamber, a flue gas cover 21 and a heat exchange pipe, wherein a water inlet of the heat exchange pipe is connected with the heating water inlet pipe, and a water outlet of the heat exchange pipe is connected with the heating water outlet. The heat exchange tube passes through the flue gas hood and the combustion chamber in sequence according to the flow direction of water, and the flue gas outlet of the flue gas hood is connected to the fan.
The flue gas hood is arranged to preheat water preliminarily, so that the utilization rate of combustion heat energy is effectively improved.
In order to prolong the service life of the wall-mounted boiler, the wall-mounted boiler further comprises a second expansion water tank 101, wherein the second expansion water tank 101 is arranged at the heating water outlet pipe 32; the side expansion water tank and the second expansion water tank are symmetrically arranged on the inner wall of the shell.
In order to reduce the thickness of the wall-mounted furnace, the side expansion water tank or/and the second expansion water tank is/are fixed on the inner wall of the shell through screws.
In order to supplement water loss, a water supplementing valve 52 is arranged at a water inlet of the circulating water pump, and the water supplementing valve 52 is connected to an external water source (the external water source comprises a domestic water pipeline); and a water flow sensor 51 is arranged at a water inlet of the circulating water pump, and the water flow sensor 51 is connected to the controller.
In order to realize automatic water supply, the water supply valve is an electric control valve, and the electric control valve is connected with the controller.
In order to control the temperature of the water outlet valve, a temperature sensor 81 is arranged at the position of the heating water outlet pipe, the temperature sensor 81 is connected to a controller, and the controller is connected to the circulating water pump 5.
In order to control the temperature of the water outlet valve, the burner 4 is connected to a gas valve 41, and the gas valve 41 is connected to the controller.
In order to save energy and improve the safety of use, the flue gas outlet of the main heat exchanger is connected to a fan 91, and a wind pressure switch 91 is arranged at the flue gas outlet; the wind pressure switch and the fan are respectively connected to the controller.
In order to supply hot water for life, a domestic water pipeline is arranged at the plate type heat exchanger, the domestic water pipeline can supply the hot water for life after being heated by the plate type heat exchanger, and the plate type heat exchanger is positioned at the lower side of the main heat exchanger.
It should be noted that, the domestic water pipeline and the water pipe shell flow from the electric three-way valve exchange heat through the conventional pipe shell layer instead of mixing the water of the two pipelines, so as to avoid increasing the workload of the circulating water pump, bring impurities to the heating pipe network, and shorten the service life of the heating pipe network.
In order to prevent the wall-mounted boiler from being used in the severe low-temperature environment, a limit switch is arranged at the heating water outlet pipe and is connected to the controller.
In order to facilitate understanding of the working state of the wall-hanging stove, a display module 12 is arranged on the housing.
Compared with the prior art, the side expansion water tank is fixed on the side wall in the shell and is arranged side by side with the main heat exchanger, so that the thickness of the wall-mounted furnace is effectively reduced; meanwhile, the side expansion water tank is independently fixed on the side wall, and when the expansion water tank or the main heat exchanger breaks down, only the expansion water tank or the main heat exchanger needs to be independently disassembled, so that the product maintenance cost is effectively reduced; in addition, the side expansion water tank is fixed on the side wall, and the expansion water tank is not required to be fixed at the main heat exchanger by adopting a metal plate additionally, so that the production and manufacturing cost of the product is effectively reduced. Secondly, be equipped with second expansion tank, the pressure is too big in the heating outlet pipe effectively, and especially when hanging stove is opened, can cushion the pressure of heating outlet pipe department, the life of whole hanging stove heating pipe network promptly is prolonged.
The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.

Claims (10)

1. An ultra-thin hanging stove which characterized in that: the device comprises a shell, a main heat exchanger, a heating water inlet pipe, a heating water outlet pipe, an electric three-way valve, a burner, a circulating water pump, a side expansion water tank and a plate heat exchanger; the main heat exchanger, the heating water inlet pipe, the heating water outlet pipe, the electric three-way valve, the burner, the circulating water pump and the plate heat exchanger are all fixed in the shell;
the water inlet of the main heat exchanger is connected with the heating water inlet pipe, the water outlet of the main heat exchanger is connected with the heating water outlet pipe, and the main heat exchanger is combusted and heated by the combustor;
the heating water inlet pipe is provided with one branch which is connected with the side expansion water tank, and the heating water inlet pipe is provided with the other branch which is connected with the circulating water pump;
the heating water outlet pipe is connected with a water inlet of the electric three-way valve, the electric three-way valve is provided with a branch which is sequentially connected with the plate heat exchanger and the circulating water pump, the electric three-way valve is provided with another branch which is connected with a water outlet valve, and the water outlet valve is connected with a water inlet of the circulating water pump through a heating pipe network;
the side expansion water tank is fixed in the shell and on the inner wall of one side in the width direction in the shell, and the side expansion water tank is arranged in parallel with the main heat exchanger in the width direction in the shell.
2. The ultra-thin wall hanging stove of claim 1, characterized in that: the heating water pipe is arranged at the lower part of the heating water outlet pipe;
the side expansion water tank and the second expansion water tank are symmetrically arranged on the inner wall of the shell.
3. The ultra-thin wall hanging stove of claim 2, characterized in that: and the side expansion water tank or/and the second expansion water tank is/are fixed on the inner wall of the shell through screws.
4. The ultra-thin wall hanging stove of claim 1, characterized in that: a water replenishing valve is arranged at a water inlet of the circulating water pump and is connected to an external water source;
and a water inlet of the circulating water pump is provided with a water flow sensor, and the water flow sensor is connected to the controller.
5. The ultra-thin wall hanging stove of claim 4, characterized in that: the water replenishing valve is an electric control valve, and the electric control valve is connected to the controller.
6. The ultra-thin wall hanging stove of claim 1, characterized in that: the heating water outlet pipe is provided with a temperature sensor, the temperature sensor is connected to a controller, and the controller is connected to the circulating water pump.
7. The ultra-thin wall hanging stove of claim 6, characterized in that: the combustor is connected to a gas valve, and the gas valve is connected to the controller.
8. The ultra-thin wall hanging stove of claim 1, characterized in that: the smoke outlet of the main heat exchanger is connected with a fan, and a wind pressure switch is arranged at the smoke outlet;
the wind pressure switch and the fan are respectively connected to the controller.
9. The ultra-thin wall hanging stove of claim 1, characterized in that: the plate heat exchanger is provided with a domestic water pipeline, and the domestic water pipeline can provide hot water required by life after being heated by the plate heat exchanger.
10. The ultra-thin wall hanging stove of claim 1, characterized in that: the plate heat exchanger is located at the lower side of the main heat exchanger.
CN201922442832.XU 2019-12-30 2019-12-30 Ultrathin wall-mounted furnace Active CN211476319U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922442832.XU CN211476319U (en) 2019-12-30 2019-12-30 Ultrathin wall-mounted furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922442832.XU CN211476319U (en) 2019-12-30 2019-12-30 Ultrathin wall-mounted furnace

Publications (1)

Publication Number Publication Date
CN211476319U true CN211476319U (en) 2020-09-11

Family

ID=72379880

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922442832.XU Active CN211476319U (en) 2019-12-30 2019-12-30 Ultrathin wall-mounted furnace

Country Status (1)

Country Link
CN (1) CN211476319U (en)

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