CN220471589U - Steam box combined with wall-mounted boiler and multipurpose wall-mounted boiler - Google Patents

Abstract

The utility model discloses a steam box combined with a wall-mounted furnace and a multipurpose wall-mounted furnace, wherein the steam box comprises a box body and a steam generating tank; the box body is provided with a cooking steam rack, a steam inlet pipe and a steam outlet, the cooking steam rack is arranged between the steam inlet pipe and the steam outlet, and the steam inlet pipe is connected with the steam outlet of the steam generating tank; the steam generating tank is used for being arranged above the steam branch burner. The steam box combines the principles of the wall-mounted furnace and the steam box, utilizes the respective burners in the wall-mounted furnace, places the steam generating tank on the steam branch burner, opens the steam branch burner to independently heat the steam generating tank, so that the steam branch burner generates enough steam, and supplies the steam to the box body to heat food on the cooking steam rack, and the utilized steam or generated steam is discharged through the steam outlet, so that the steam box and the wall-mounted furnace are combined into a whole, and one combustion chamber realizes multiple equipment heating, thereby realizing the effects of saving space, saving cost and realizing multiple purposes.

Description

Steam box combined with wall-mounted boiler and multipurpose wall-mounted boiler

Technical Field

The utility model relates to the technical field of steam boxes, in particular to a steam box combined with a wall-mounted furnace and a multipurpose wall-mounted furnace.

Background

The wall-mounted boiler is short for gas wall-mounted boiler, also called gas heating water heater, which is heating equipment for heating water to a certain temperature by gas combustion, realizing heating requirement by heating pipeline and radiator and providing bathroom water for users. The steam box is a device for cooking food by utilizing steam, and the current steam box is an electric steam box, and the action principle is as follows: the outer tray evaporation tray is adopted, and water is introduced into the evaporation tray and then is electrified and heated, so that the water is boiled to generate a large amount of steam, and the food is cooked.

With the continuous improvement of the life quality of people, kitchen appliances are more and more abundant, and products such as wall hanging furnaces and steam boxes are gradually kitchen electric products necessary for family life. The wall-mounted boiler product in the existing market only has the functions of bath and heating hot water, the steam box is a single product which adopts electric heating to realize the cooking function, each product needs to occupy a certain kitchen space, and the integrated wall-mounted boiler is lacking to integrate the functions of steam cooking, bath and heating hot water, so that the effects of saving space, saving cost and multiple purposes are realized.

In the prior art, patent CN208735892U discloses a multifunctional wall-mounted boiler, which is characterized in that a heating box is placed on a burner bypass, heat generated by the burner is absorbed by the heating box, the heating box is heated, steam is generated, the steam is collected by a steam box, and the steam is blown out by a spray fan and is used for humidifying air. In the above technology, although the waste heat can be utilized to generate steam, the steam amount is uncontrollable, and in addition, the wall hanging furnace does not operate for a long time, so that the generated steam amount is limited, if a steam box is further added on the basis, the steam amount may not meet the heat requirement of the steam box.

Disclosure of Invention

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a steam box combined with a wall-mounted boiler, which solves the conventional problems, combines the principles of the wall-mounted boiler and the steam box, and utilizes respective burners to generate different heating effects, so that sufficient steam quantity can be provided for the steam box.

The second purpose of the utility model is to provide a multipurpose wall-mounted boiler adopting the steam box combined with the wall-mounted boiler.

One of the purposes of the utility model is realized by adopting the following technical scheme:

the steam box combined with the wall-mounted furnace is used for being arranged on the side edge of the wall-mounted furnace, a steam branch burner is arranged in the wall-mounted furnace, and the steam box comprises a box body and a steam generating tank connected with the box body; the box body is provided with at least one cooking steam rack, a steam inlet pipe and a steam outlet, the cooking steam rack is arranged between the steam inlet pipe and the steam outlet, and the steam inlet pipe is connected with the steam outlet of the steam generating tank; the steam generating tank is used for being arranged above the steam branch burner.

Preferably, the steam inlet pipe comprises a first connecting pipe, a second connecting pipe, a third connecting pipe and a fourth connecting pipe which are sequentially connected, the first connecting pipe is connected with a steam outlet of the steam generating tank, the second connecting pipe is connected with the third connecting pipe to form a transition pipe with an L-shaped structure, and the fourth connecting pipe is connected with the bottom of the tank body.

Preferably, the tank body is further provided with a drain header pipe and a steam drain pipe, one end of the drain header pipe is connected with the bottom of the tank body, the other end of the drain header pipe is used for being connected with an external drain connecting pipe, one end of the steam drain pipe is connected with the bottom of the third connecting pipe, and the other end of the steam drain pipe is connected with the drain header pipe.

Preferably, the steam drain pipe is provided with a steam blocking pipe section, and the steam blocking pipe section is of a U-shaped structure.

Preferably, the steam generating tank is connected with a water purifying pipe, and an automatic water supplementing valve is arranged on the water purifying pipe.

Preferably, the steam generating tank is also provided with a liquid level sensor and an overpressure protection switch; the liquid level sensor is arranged on the side edge of the steam generation tank and is electrically connected with the automatic water supplementing valve; the overpressure protection switch is arranged at the top of the steam generation tank, which is close to the steam outlet, and is used for being electrically connected with the steam branch burner.

The second purpose of the utility model is realized by adopting the following technical scheme:

the utility model provides a multipurpose hanging stove, includes the stove body and installs the steam ager of stove body side, this internal steam branch burner, hot water branch burner and the main heat exchanger of being equipped with of stove, steam branch burner with be equipped with the heat insulating board between the hot water branch burner, the main heat exchanger is located the top of hot water branch burner, the steam ager with the steam ager that the hanging stove combines, the steam generating tank of steam ager is located the top of steam branch burner.

Preferably, the steam branch burner is connected with a steam branch pipeline, a steam branch air valve is arranged on the steam branch pipeline, the hot water branch burner is connected with a hot water branch pipeline, and a hot water branch air valve is arranged on the hot water branch pipeline.

Preferably, the furnace body is also provided with a plate heat exchanger, a heating water outlet pipe, a bath water outlet pipe, a tap water inlet pipe, a heating water return pipe, a three-way valve, a heating circulating water pump, a combustion system exhaust hood, a smoke exhaust fan, heating equipment and bath equipment; the main heat exchanger, the heating water outlet pipe, the heating equipment, the heating water return pipe and the heating circulating water pump are connected to form a heating circulating system; one end of the plate heat exchanger is connected with the heating water outlet pipe through the three-way valve, and the other end of the plate heat exchanger is connected with the heating water return pipe; the tap water inlet pipe, the bathroom heat exchange end of the plate heat exchanger, the bath water outlet pipe and the bath equipment are connected to form a bathroom water heating system; the combustion system exhaust hood is arranged at the top of the furnace body, and the smoke exhaust fan is arranged at the top of the combustion system exhaust hood.

Preferably, the furnace body is also provided with a heating system water supplementing valve, and two ends of the heating system water supplementing valve are respectively connected with the heating return pipe and the tap water inlet pipe.

Compared with the prior art, the utility model has the beneficial effects that:

according to the steam box disclosed by the utility model, the box body and the steam generating tank are arranged, the principles of the wall-mounted furnace and the steam box are combined, the steam generating tank is arranged on the steam branch burner by utilizing the respective burner in the wall-mounted furnace, the steam branch burner is started to independently heat the steam generating tank, so that sufficient steam is generated, the steam is supplied into the box body to heat food on a cooking steam rack, and the utilized steam or generated steam is discharged through the steam outlet, so that the steam box and the wall-mounted furnace are combined into a whole, and the combustion chamber realizes multiple equipment heating, so that the effects of saving space, saving cost and multiple purposes are realized.

Drawings

Fig. 1 is a schematic structural view of a steam box combined with a wall-hanging stove according to the present utility model.

In the figure: 100. a wall-mounted furnace; 10. a steam bypass burner; 20. a steam box; 21. a case body; 210. a cooking steaming rack; 211. a steam inlet pipe; 212. a steam outlet; 22. a steam generation tank; 220. a water purifying pipe; 221. automatic water supplementing valve; 222. a liquid level sensor; 223. an over-voltage protection switch; 23. a water drain header; 24. a steam drain pipe; 240. a vapor barrier tube segment; 30. a hot water bypass burner; 31. a heat insulating plate; 40. a main heat exchanger; 50. a plate heat exchanger; 51. a heating water outlet pipe; 52. a water outlet pipe for bath; 53. a tap water inlet pipe; 54. a heating return pipe; 55. a three-way valve; 56. a heating circulating water pump; 57. a combustion system exhaust hood; 58. a smoke exhaust fan; 59. and a water supplementing valve of a heating system.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the description of the present utility model, it will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" to another element, there are no intervening elements present.

Referring to fig. 1, a steam box 20 combined with a wall-mounted boiler 100 according to a preferred embodiment of the present utility model is configured to be installed on a side of a wall-mounted boiler 100, and to heat the wall-mounted boiler 100 by using a combustion function of the wall-mounted boiler 100, specifically, a steam bypass burner 10 is disposed in the wall-mounted boiler 100, and the steam box 20 includes a box body 21 and a steam generating tank 22 connected to the box body 21; the box body 21 is provided with at least one cooking steam rack 210, a steam inlet pipe 211 and a steam outlet 212, the cooking steam rack 210 is arranged between the steam inlet pipe 211 and the steam outlet 212, and the steam inlet pipe 211 is connected with the steam outlet of the steam generating tank 22; the steam generating tank 22 is for being installed above the steam bypass burner 10.

The steam box 20 combines the principles of the wall-mounted boiler 100 and the steam box 20 by arranging the box body 21 and the steam generating tank 22, and utilizes the respective burners in the wall-mounted boiler 100 to place the steam generating tank 22 on the steam branch burner 10, and opens the steam branch burner 10 to independently heat the steam generating tank 22, so that sufficient steam is generated, and the steam is supplied into the box body 21 to heat food on the cooking steam rack 210, and the utilized steam or the generated steam is discharged through the steam outlet 212, so that the steam box 20 and the wall-mounted boiler 100 are combined into a whole, and the combustion chamber realizes multiple equipment heating, thereby realizing the effects of space saving, cost saving and multiple purposes.

In one embodiment, the box body 21 is substantially rectangular, and is similar to the wall-mounted boiler 100 in length, so as to be hung/mounted beside the wall-mounted boiler 100 in cooperation with the structure, and the steam generating tank 22 is a conventional steam generating tank 22 for generating steam after heating by using heat generated by natural gas combustion, and the technology of the steam generating tank 22 is a relatively mature technology and will not be described herein. In this embodiment, the steam inlet of the steam inlet pipe 211 is located at the bottom of the tank body 21, the steam outlet 212 is located at the top of the tank body 21, so as to facilitate the steam entering and exhaust gas discharging, and in other embodiments, the steam inlet of the steam inlet pipe 211 and the steam outlet 212 may be located at the side, and set as required. In this embodiment, the number of the cooking steaming racks 210 is 3, and a plurality of evenly distributed air holes are arranged on the cooking steaming racks 210.

In this embodiment, the steam inlet pipe 211 includes a first connecting pipe, a second connecting pipe, a third connecting pipe and a fourth connecting pipe that are sequentially connected, the first connecting pipe is connected with the steam outlet of the steam generating tank 22, the second connecting pipe is connected with the third connecting pipe to form a transition pipe with an L-shaped structure, so that condensed water carried in steam can be condensed after passing through the transition pipe, thereby avoiding affecting the heating of things, and the fourth connecting pipe is connected with the bottom of the tank body 21.

In one embodiment, the tank body 21 is further provided with a drain main pipe 23 and a steam drain pipe 24 for draining condensed water in the tank body 21 to drain to a drain pipe or other places, wherein one end of the drain main pipe 23 is connected to the bottom of the tank body 21, the other end of the drain main pipe 23 is connected to an external drain connecting pipe, one end of the steam drain pipe 24 is connected to the bottom of the third connecting pipe, and the other end of the steam drain pipe 24 is connected to the drain main pipe 23. In other embodiments, the steam drain pipe 24 is provided with a steam blocking pipe section 240, and the steam blocking pipe section 240 has a U-shaped structure, so as to prevent the steam inlet pipe 211 from generating water accumulation, thereby realizing the functions of draining and isolating steam. The steam generating tank 22 is connected with a water purifying pipe 220, and an automatic water supplementing valve 221 is installed on the water purifying pipe 220.

In order to prevent the steam generating tank 22 from being dry-burned due to lack of water, the steam generating tank 22 is also provided with a liquid level sensor 222 and an overpressure protection switch 223; the liquid level sensor 222 is installed at the side of the steam generating tank 22, and the liquid level sensor 222 is electrically connected with the automatic water supplementing valve 221; the over-pressure protection switch 223 is installed at the top of the steam generating tank 22 near the steam outlet, and the over-pressure protection switch 223 is used for electrically connecting with the steam bypass burner 10. The liquid level sensor 222, the overpressure protection switch 223 and other devices are combined with the control of the controller of the wall-mounted boiler 100, so that the steam generating tank 22 achieves better safety protection.

In other embodiments, the utility model further provides a multipurpose wall-mounted boiler 100, which comprises a boiler body and a steam box 20 installed at the side edge of the boiler body, wherein a steam branch burner 10, a hot water branch burner 30 and a main heat exchanger 40 are arranged in the boiler body, a heat insulation board 31 is arranged between the steam branch burner 10 and the hot water branch burner 30, the main heat exchanger 40 is positioned above the hot water branch burner 30, the steam box 20 is the steam box 20 combined with the wall-mounted boiler 100, and a steam generating tank 22 of the steam box 20 is positioned above the steam branch burner 10. The wall-mounted boiler 100 has the functions of steam cooking, bathing and heating water, integrates multiple devices, has multiple functions, and saves the production cost of the devices.

In this embodiment, the steam bypass burner 10 is connected with a steam bypass pipe, a steam bypass air valve is disposed on the steam bypass pipe, the hot water bypass burner 30 is connected with a hot water bypass pipe, and a hot water bypass air valve is disposed on the hot water bypass pipe. The furnace body is also provided with a plate heat exchanger 50, a heating water outlet pipe 51, a bath water outlet pipe 52, a tap water inlet pipe 53, a heating water return pipe 54, a three-way valve 55, a heating circulating water pump 56, a combustion system smoke exhaust hood 57, a smoke exhaust fan 58, heating equipment and bath equipment; the main heat exchanger 40, the heating water outlet pipe 51, heating equipment, a heating water return pipe 54 and a heating circulating water pump 56 are connected to form a heating circulating system; one end of the plate heat exchanger 50 is connected with the heating water outlet pipe 51 through the three-way valve 55, and the other end of the plate heat exchanger 50 is connected with the heating water return pipe; the tap water inlet pipe 53, the bathroom heat exchange end of the plate heat exchanger 50, the bath water outlet pipe 52 and bath equipment are connected to form a bathroom water heating system; the combustion system exhaust hood 57 is arranged at the top of the furnace body, and the smoke exhaust fan 58 is arranged at the top of the combustion system exhaust hood 57. The stove body is also provided with a heating system water supplementing valve 59, and two ends of the heating system water supplementing valve 59 are respectively connected with the heating return pipe 54 and the tap water inlet pipe 53. In other embodiments, in order to realize automatic control, other control instruments and control programs are further provided in the wall-mounted boiler 100, and specific instrument names and control refer to the prior art and are not described herein.

The functions of the multipurpose wall-mounted boiler 100 are described as follows:

(1) Functional description of the steam box 20:

the smoke exhaust fan 58 is opened, the steam bypass air valve is opened, the steam bypass burner 10 is ignited to burn and release heat, the water in the steam generating tank 22 is directly heated by the combustion heat, steam generated after the water in the steam generating tank 22 boils flows into the steam box 20 through the steam inlet pipe 211, and the steam flowing into the steam box 20 directly heats objects placed on the cooking steam rack 210. The exhaust port 212 is used for exhausting surplus steam and other gases; the water discharging main pipe 23 and the steam discharging pipe 24 are used for discharging water generated by steam condensation; an overpressure protection switch 223 arranged on the steam generation tank 22 is used for monitoring the pressure in the tank, and the steam pipe is used for cutting off a heat source when the pressure in the steam generation tank is too high; the liquid level sensor 222 provided in the steam generating tank 22 is used to monitor the water level in the tank, and when the water level in the tank is lower than a set value, the automatic water replenishment valve 221 is opened, and when the water level in the tank is higher than the set value, the automatic water replenishment valve 221 is closed.

(2) Description of heating function:

the three-way valve 55 is switched to the heating end, the heating circulating water pump 56 is opened, the smoke exhaust fan 58 is opened, the hot water branch air valve is opened, the hot water branch burner 30 is ignited to burn and release heat, the burning heat directly heats the water in the main heat exchanger 40, the heating circulating water pump 56 sends the heated water to the heating system through the heating water outlet pipe 51, and cold water in the heating system is pumped back to the main heat exchanger 40 from the heating water return pipe 54 for heating.

(3) Description of bathing function:

the three-way valve 55 is switched to the bath end, the heating circulating water pump 56 is opened, the smoke exhaust fan 58 is opened, the hot water branch air valve is opened, the hot water branch burner 30 is ignited to burn and release heat, the burning heat directly heats the water in the main heat exchanger 40, the heating circulating water pump 56 transmits the heated water to the bath water through the plate heat exchanger 50, the bath water is heated in a backflow mode, and the bath water flows out of the bath water outlet pipe 52 after the tap water inlet pipe 53 and the plate heat exchanger 50 absorb the heat.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. The steam box combined with the wall-mounted furnace is used for being arranged on the side edge of the wall-mounted furnace, and a steam branch burner is arranged in the wall-mounted furnace; the box body is provided with at least one cooking steam rack, a steam inlet pipe and a steam outlet, the cooking steam rack is arranged between the steam inlet pipe and the steam outlet, and the steam inlet pipe is connected with the steam outlet of the steam generating tank; the steam generating tank is used for being arranged above the steam branch burner.

2. The steam box combined with the wall-hanging boiler according to claim 1, wherein the steam inlet pipe comprises a first connecting pipe, a second connecting pipe, a third connecting pipe and a fourth connecting pipe which are sequentially connected, the first connecting pipe is connected with a steam outlet of the steam generating tank, the second connecting pipe is connected with the third connecting pipe to form a transition pipe with an L-shaped structure, and the fourth connecting pipe is connected with the bottom of the box body.

3. The steam box combined with the wall-hanging stove according to claim 2, wherein the box body is further provided with a water draining main pipe and a steam draining pipe, one end of the water draining main pipe is connected with the bottom of the box body, the other end of the water draining main pipe is connected with an external water draining connecting pipe, one end of the steam draining pipe is connected with the bottom of the third connecting pipe, and the other end of the steam draining pipe is connected with the water draining main pipe.

4. A steam box combined with a wall hanging stove according to claim 3, wherein a steam blocking pipe section is arranged on the steam drain pipe, and the steam blocking pipe section is of a U-shaped structure.

5. The steam box combined with a wall-hanging stove according to claim 1, wherein the steam generating tank is connected with a water purifying pipe, and an automatic water supplementing valve is installed on the water purifying pipe.

6. The steam box combined with the wall-mounted boiler according to claim 5, wherein a liquid level sensor and an overpressure protection switch are also arranged on the steam generating tank; the liquid level sensor is arranged on the side edge of the steam generation tank and is electrically connected with the automatic water supplementing valve; the overpressure protection switch is arranged at the top of the steam generation tank, which is close to the steam outlet, and is used for being electrically connected with the steam branch burner.

7. The utility model provides a multipurpose hanging stove, its characterized in that includes the stove body and installs the steam ager of stove body side, this internal steam branch burner, hot water branch burner and the main heat exchanger of being equipped with of stove, steam branch burner with be equipped with the heat insulating board between the hot water branch burner, the main heat exchanger is located the top of hot water branch burner, the steam ager is the steam ager that combines with hanging stove according to any one of claims 1-6, the steam generation jar of steam ager is located the top of steam branch burner.

8. The multipurpose wall-mounted boiler according to claim 7, wherein the steam branch burner is connected with a steam branch pipeline, a steam branch air valve is arranged on the steam branch pipeline, the hot water branch burner is connected with a hot water branch pipeline, and a hot water branch air valve is arranged on the hot water branch pipeline.

9. The multipurpose wall-mounted boiler according to claim 7, wherein the boiler body is further provided with a plate heat exchanger, a heating water outlet pipe, a bath water outlet pipe, a tap water inlet pipe, a heating water return pipe, a three-way valve, a heating circulating water pump, a combustion system exhaust hood, a smoke exhaust fan, heating equipment and bath equipment; the main heat exchanger, the heating water outlet pipe, the heating equipment, the heating water return pipe and the heating circulating water pump are connected to form a heating circulating system; one end of the plate heat exchanger is connected with the heating water outlet pipe through the three-way valve, and the other end of the plate heat exchanger is connected with the heating water return pipe; the tap water inlet pipe, the bathroom heat exchange end of the plate heat exchanger, the bath water outlet pipe and the bath equipment are connected to form a bathroom water heating system; the combustion system exhaust hood is arranged at the top of the furnace body, and the smoke exhaust fan is arranged at the top of the combustion system exhaust hood.

10. The multipurpose wall-mounted boiler according to claim 9, wherein the boiler body is further provided with a heating system water supplementing valve, and two ends of the heating system water supplementing valve are respectively connected with the heating return pipe and the tap water inlet pipe.