CN211503266U - Wall-mounted furnace - Google Patents

Abstract

The utility model discloses a hanging stove, this hanging stove includes: the emptying device is communicated with a domestic water inlet pipe, and the domestic water inlet pipe is provided with a first switch valve which is positioned at the upstream of the emptying device; one end of the domestic water outlet pipe is connected with one end of a heat exchanger arranged on the wall-mounted furnace, and the other end of the heat exchanger is communicated with the domestic water inlet pipe; and the water using end is communicated with the other end of the domestic water outlet pipe. The utility model discloses a set up emptying devices in hanging stove, can start emptying devices when the user uses hot water, the high-pressure gas that produces through emptying devices discharges the cold water in with domestic water outlet pipe to make the user can use hot water at the very first time, need not wait for longer heat time, and use emptying devices can reduce user's use cost.

Description

Wall-mounted furnace

Technical Field

The utility model relates to the technical field of household appliances, concretely relates to hanging stove.

Background

With the gradual improvement of the living standard of people, a plurality of intelligent household appliances are gradually favored by people. The wall-mounted stove has a powerful household central heating function, comfortable temperature can be set at will in each room according to requirements, and large-flow constant-temperature sanitary hot water can be provided for household bathing and kitchen places.

The hanging stove of selling on the existing market all carries out the heat transfer through plate heat exchanger with the water in the domestic water pipeline in the water in the heating pipeline basically, reaches the demand of heating domestic water temperature. But the cold water in the discharge pipeline of the wall-hanging stove needs to be started to heat up, thereby reducing the use experience of users.

By improving the wall-mounted boiler, some wall-mounted boilers capable of preventing cold water from being discharged when in use have appeared in the market. According to the wall-mounted boiler, the circulating pump is adopted, so that cold water in the circulating pipeline is heated to a set temperature and then hot water is discharged, and a user can wait for a long heating time by adopting the technology. The other is that a quick heating device is added at the water using end, so that the purpose of quickly heating water can be realized, but the quick heating device has higher power and higher power consumption, so that the use cost of a user is higher.

Therefore, the to-be-solved technical problem of the utility model lies in the user who exists after improving the hanging stove among the prior art waits for the higher problem of longer heat time and user's use cost at the in-process that uses the hanging stove.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in that the user who exists after improving the hanging stove waits for the higher problem of longer heat time and user's use cost at the in-process that uses the hanging stove among the prior art to a hanging stove is provided.

In order to achieve the above object, an embodiment of the present invention provides a wall-hanging stove, which includes: the emptying device is communicated with a domestic water inlet pipe, and the domestic water inlet pipe is provided with a first switch valve which is positioned at the upstream of the emptying device; one end of the domestic water outlet pipe is connected with one end of a heat exchanger arranged on the wall-mounted furnace, and the other end of the heat exchanger is communicated with the domestic water inlet pipe; and the water using end is communicated with the other end of the domestic water outlet pipe.

Optionally, the wall-mounted boiler further comprises a water storage container and an exhaust structure, the exhaust structure is matched with the emptying device, and a water inlet pipe of the water storage container is connected with the first inlet of the water using end and the domestic water outlet pipe through a first three-way valve.

Optionally, the domestic water outlet pipe is provided with a temperature sensing device, and the temperature sensing device is provided with a preset temperature.

Optionally, the temperature sensing device is electrically connected with the evacuation device, and the evacuation device is electrically connected with the first switch valve and the first three-way valve at the same time.

Optionally, the exhaust structure is an exhaust valve or a number of open structures.

Optionally, the water outlet pipe of the water storage container is simultaneously connected with the second inlet of the water using end and the second cold water pipe through a second three-way valve; the second cold water pipe is used for providing cold water.

Optionally, the first three-way valve or/and the second three-way valve is two parallel on-off valves.

Optionally, the water storage container is provided with a liquid level detection device, the liquid level detection device is provided with a preset water level, and the liquid level detection device is electrically connected with the second three-way valve.

Optionally, the capacity of the water storage container is larger than that of the domestic water outlet pipe.

Optionally, the domestic water outlet pipe is provided with a water pressure sensing device, the water pressure sensing device is provided with a preset water pressure, and the water pressure sensing device is electrically connected with the emptying device.

Compared with the prior art, the utility model, have following advantage:

1. the embodiment of the utility model provides a hanging stove, this hanging stove includes: the emptying device is communicated with a domestic water inlet pipe, and the domestic water inlet pipe is provided with a first switch valve which is positioned at the upstream of the emptying device; one end of the domestic water outlet pipe is connected with one end of a heat exchanger arranged on the wall-mounted furnace, and the other end of the heat exchanger is communicated with the domestic water inlet pipe; and the water using end is communicated with the other end of the domestic water outlet pipe. The utility model discloses a set up emptying devices in hanging stove, can start emptying devices when the user uses hot water, the high-pressure gas that produces through emptying devices discharges the cold water in with domestic water outlet pipe to make the user can use hot water at the very first time, need not wait for longer heat time, and use emptying devices can reduce user's use cost.

2. The utility model discloses a set up water storage container to set up at water storage container and the discharge valve of emptying devices cooperation work, can be at the emptying devices during operation, arrange into water storage container with the cold water in the domestic water outlet pipe, thereby avoided the waste of water resource. And the setting of discharge valve can be discharged the high-pressure gas that emptying devices produced, avoids the user when using, the condition that the aqueous vapor mixes to user's use experience has been improved.

3. The utility model discloses a set up temperature sensing device at the domestic water outlet pipe, can make the temperature of user real-time detection domestic water outlet pipe normal water after using, reduce cold water discharge to when presetting the temperature at water to can improve the utilization efficiency of water resource. When the hanging stove uses once more in a period of time that the user used up, because water does not reduce to predetermineeing the temperature, can avoid hanging stove repeated boiling water, can also save the resource that the hanging stove used.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a wall-hanging stove according to an embodiment of the present invention.

Reference numerals:

1-wall hanging stove; 2-a first on-off valve; 3-an evacuation device; 4-a first three-way valve; 5-water inlet pipe; 6, a water storage container; 7-a second three-way valve; 8-water end use; 9-an exhaust valve; 10-domestic water inlet pipe; 11-domestic water outlet pipe; 12-a second cold water pipe; 13-water outlet pipe; 14-a second inlet; 15-first inlet.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

In the prior art, as the wall-mounted furnaces sold in the market basically exchange heat between water in the heating pipeline and water in the domestic water outlet pipeline through the plate heat exchanger, the requirement for heating the temperature of the domestic water is met. But the cold water in the discharge pipeline of the wall-hanging stove needs to be started to heat up, thereby reducing the use experience of users. By improving the wall-mounted boiler, some wall-mounted boilers capable of preventing cold water from being discharged when in use have appeared in the market. According to the wall-mounted boiler, the circulating pump is adopted, so that cold water in the circulating pipeline is heated to a set temperature and then hot water is discharged, and a user can wait for a long heating time by adopting the technology. The other is that a quick heating device is added at the water using end, so that the purpose of quickly heating water can be realized, but the quick heating device has higher power and higher power consumption, so that the use cost of a user is higher.

The utility model provides a pair of hanging stove can solve among the prior art to the user who exists after hanging stove improves the higher problem of use cost of longer heat time of in-process waiting for of using hanging stove and user.

As shown in fig. 1, the utility model provides a hanging stove, this hanging stove 1 includes: the device comprises an emptying device 3, a domestic water inlet pipe 10, a cold water pipe 12, a domestic water outlet pipe 11, a water storage container 6 and a water using end 8. The emptying device 3 is communicated with a domestic water inlet pipe 10, one end of a domestic water outlet pipe 11 is communicated with one end of a heat exchanger heat exchange port arranged on the wall-mounted furnace 1, and the other end of the heat exchanger heat exchange port is communicated with the domestic water inlet pipe 10. The water inlet pipe 5 of the water storage container 6 is simultaneously communicated with the first inlet 15 of the water using end 8 and the other end of the domestic water outlet pipe 11 through the first three-way valve 4, and the water outlet pipe 13 of the water storage container 6 is simultaneously communicated with the second inlet 14 of the water using end 8 and the cold water pipe 12 through the second three-way valve 7.

The embodiment of the utility model provides an in, emptying devices 3 inserts domestic water inlet pipe 10 through the pipeline, and domestic water inlet pipe 10 is provided with first ooff valve 2 to first ooff valve 2 sets up the upper reaches at emptying devices 3. In the embodiment, the emptying device 3 is connected to the domestic water inlet pipe 10, so that when a user uses hot water, the emptying device 3 is started, and the high-pressure gas generated by the emptying device 3 discharges the cold water in the domestic water outlet pipe 11, so that the user can use the hot water at the first time without waiting for a long heating time, and the use cost of the user can be reduced by using the emptying device 3.

The water reservoir 6 is provided with a venting structure cooperating with the emptying device 3, which may be a venting valve 9 and an open structure, in this embodiment the venting valve 9 is exemplified. In the working process of the emptying device 3, high-pressure gas generated by the emptying device 3 sequentially passes through the domestic water inlet pipe 10, the heat exchanger, the domestic water outlet pipe 11, the three-way valve, the water inlet pipe 5 of the water storage container 6 and the water storage container 6, and is finally discharged to the outside through the exhaust valve 9 arranged on the water storage container 6. So set up, can be when emptying devices 3 during operation, with the domestic water outlet pipe 11 and the domestic water cold water in the inlet tube 10 of intaking into water storage container 6 to the waste of water resource has been avoided. And, discharge valve 9's setting can be discharged the high-pressure gas that emptying devices 3 produced, avoids the user when using, the condition that the aqueous vapor mixes to user's use experience has been improved.

As a preferred embodiment, a temperature sensing device may be disposed on the domestic water outlet pipe 11, the temperature sensing device is electrically connected to the emptying device 3, and a user may set a preset temperature of the temperature sensing device according to actual needs. For example, the user may set the preset temperature of the temperature sensing device to 38 ℃ through a control panel provided at the wall-hanging stove 1.

When the temperature sensing device senses that the actual temperature in the domestic water outlet pipe 11 is lower than the preset temperature set by a user, the wall-mounted furnace 1 automatically controls the emptying device 3 to work. At the moment, the first switch valve 2 is closed, the exhaust valve 9 is opened, the first three-way valve 4 is communicated with the water inlet pipe 5 and the domestic water outlet pipe 11, so that cold water in the domestic water outlet pipe 11 and the domestic water inlet pipe 10 can be discharged into the water storage container 6, and waste of water resources is avoided.

And when the temperature sensing device senses that the actual temperature in the domestic water outlet pipe 11 is higher than or equal to the preset temperature, the emptying device 3 is controlled to be closed. At the moment, the first switch valve 2 is opened, the exhaust valve 9 is closed, and the first three-way valve 4 is connected with the universal water end 8 and the domestic water outlet pipe 11.

So set up, can make the user in the temperature of using back real-time detection domestic water outlet pipe 11 normal water, discharge cold water when the water reduces to predetermineeing the temperature to can improve the utilization efficiency of water resource. When the user uses the hanging stove 1 again in a period of time that finishes using, because water does not reduce to predetermineeing the temperature, can avoid hanging stove 1 to repeatedly boil water, can also save the resource that hanging stove 1 used.

As another embodiment, the emptying device 3 may be disposed upstream of the domestic water outlet pipe 11, and likewise, the first on-off valve 2 may be disposed at the domestic water outlet pipe 11, and the first on-off valve 2 may be disposed upstream of a position where the emptying device 3 is connected to the domestic water outlet pipe 11. So set up, can further save the water that is in domestic water inlet tube 10, reduce the emission of water to save the water resource.

The water storage container 6 is also provided with a liquid level detection device which is electrically connected with the second three-way valve 7 and is provided with a preset water level. The preset water level is used for judging the actual water level line in the water storage container 6, and when the actual water level of the water storage container 6 is higher than or equal to the preset water level, the wall-hanging stove 1 controls the second three-way valve 7 to be communicated with the water outlet pipe 13 and the water using end 8. So set up, can have water and when the user used cold water in water storage container 6, can use the water of emptying device 3 evacuation to the water resource has been saved. When the actual water level of the water storage container 6 is lower than the preset water level, the wall-hanging stove 1 controls the second three-way valve 7 to communicate the cold water pipe 12 with the water using end 8. So set up, can be when the water in water storage container 6 can't satisfy user's user demand, cold water pipe 12 can normally supply water for the user to user's use experience has been promoted.

As another embodiment, a transparent water level line may be provided on the casing of the water storage container 6, and at the same time, the second three-way valve 7 may be provided as a manual on-off valve. So set up, the user can be clearly and clearly see the actual water level in water storage container 6, through oneself manual regulation water supply source, convenient and fast.

Of course, the volume of the water storage container 6 must be larger than that of the domestic water outlet pipe 11, so as to prevent the water in the domestic water outlet pipe 11 from being stored in the water storage container 6.

The embodiment of the utility model provides an in, still be provided with water pressure sensing device at domestic water outlet pipe 11, water pressure sensing device is provided with preset water pressure to water pressure sensing device is connected with emptying devices 3 electricity. By arranging the water pressure sensing device, the actual water pressure in the domestic water outlet pipe 11 can be detected when the emptying device 3 discharges water. When the actual water pressure in the domestic water outlet pipe 11 is lower than the preset water pressure, namely no cold water exists in the domestic water outlet pipe 11, the wall-mounted furnace 1 controls the emptying device 3 to stop working, and the emptying device 3 is closed.

So set up, steerable emptying devices 3's operating time prevents that emptying devices 3 from still continuing work when having no water in domestic water outlet pipe 11, saves the power consumption, can reduce user's use cost.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (10)

1. A wall hanging stove, comprising:

the emptying device (3) is communicated with a domestic water inlet pipe (10), the domestic water inlet pipe (10) is provided with a first switch valve (2), and the first switch valve (2) is positioned at the upstream of the emptying device (3);

one end of the domestic water outlet pipe (11) is connected with one end of a heat exchanger arranged on the wall-mounted furnace (1), and the other end of the heat exchanger is communicated with the domestic water inlet pipe (10);

and the water using end (8) is communicated with the other end of the domestic water outlet pipe (11).

2. The wall hanging stove as claimed in claim 1, characterized in that it further comprises a water storage container (6) provided with an exhaust structure cooperating with the emptying device (3), and the water inlet pipe (5) of the water storage container (6) is connected to the first inlet (15) of the water end (8) and the domestic water outlet pipe (13) through a first three-way valve (4).

3. Wall hanging stove according to claim 2, characterized in that the domestic water outlet pipe (11) is provided with a temperature sensing device, which is provided with a preset temperature.

4. The wall hanging stove according to claim 3, characterized in that the temperature sensing device is electrically connected with the evacuation device (3), the evacuation device (3) being electrically connected with both the first on-off valve (2) and the first three-way valve (4).

5. The wall hanging stove according to claim 2, characterized in that the exhaust structure is an exhaust valve (9) or an open structure.

6. The wall hanging stove as claimed in claim 2, characterized in that the water outlet pipe (13) of the water storage container (6) is connected to the second inlet (14) of the water using end (8) and the second cold water pipe (12) through a second three-way valve (7); the second cold water pipe (12) is used for providing cold water.

7. Wall hanging stove according to claim 6, characterized in that the first three-way valve (4) or/and the second three-way valve (7) are two parallel on-off valves.

8. The wall hanging stove according to claim 7, characterized in that the water storage container is provided with a liquid level detection device provided with a preset water level, the liquid level detection device being electrically connected with the second three-way valve (7).

9. Wall hanging stove according to claim 2, characterised in that the capacity of the water storage container (6) is greater than the capacity of the domestic water outlet pipe (11).

10. Wall hanging stove according to claim 1, characterized in that the domestic water outlet pipe (11) is provided with a water pressure sensing device provided with a preset water pressure, which is electrically connected with the emptying device (3).

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