CN205897556U - Wall-mounted stove - Google Patents
Wall-mounted stove Download PDFInfo
- Publication number
- CN205897556U CN205897556U CN201620757801.7U CN201620757801U CN205897556U CN 205897556 U CN205897556 U CN 205897556U CN 201620757801 U CN201620757801 U CN 201620757801U CN 205897556 U CN205897556 U CN 205897556U
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- Prior art keywords
- wall
- hung boiler
- heat exchanger
- water
- water outlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 156
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 206010053615 Thermal burn Diseases 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Abstract
The utility model relates to a hanging stove relates to the domestic appliance field, and main aim at reduces the temperature of the domestic water exit end of hanging stove when opening again after shutting down a period. The main technical scheme adopted is as follows: the wall-mounted furnace is provided with a domestic water outlet and comprises a heat exchanger, the heat exchanger is provided with a water inlet and a water outlet, and the domestic water outlet corresponds to the water outlet of the heat exchanger; the wall-mounted boiler forms a flow passage between a water inlet of the heat exchanger and a domestic water outlet; a connecting port is arranged on the overflowing channel; the wall-mounted stove also comprises a control device, and the control device is used for controlling water in the through-flow channel to flow out of the connecting port to set volume when the domestic water outlet is closed. Wherein, because when domestic water export is closed the controlling means can control the water that overflows in the passageway and follow the connector outflow and set for the volume to can reduce the bulk temperature of the water that overflows in the passageway, and then reduce the temperature of the water that flows out when domestic water export is opened once more.
Description
Technical field
The utility model is related to household electrical appliance technical field, more particularly to a kind of wall-hung boiler.
Background technology
Wall-hung boiler often occurs the phenomenon of water cut-off temperature-rising during using, and the water cut-off temperature-rising of wall-hung boiler refers to user
During using domestic hot-water, when the domestic water outlet end of closing wall-hung boiler reopens for a period of time afterwards, one can be run into
The phenomenon of section high-temperature water.It main reason is that: after closing down the tap at domestic water outlet end, quiet in the heat exchanger of wall-hung boiler
Domestic hot-water only is also ceaselessly by the circulating water heating as heat transfer medium.This kind of wall-hung boiler is cut off the water the phenomenon one of intensification
As the water temperature at domestic water outlet end reopening can be caused to rise more than ottava alta, be easy in high temperature scald user.
So the water cut-off temperature-rising phenomenon of wall-hung boiler has become as a key factor of impact wall-hung boiler user's comfortableness.Reduce wall-hung boiler
Water cut-off temperature-rising become the important topic of each wall-hung boiler producer the Structural Design.
Utility model content
In view of this, the utility model provides a kind of wall-hung boiler, and main purpose is that the domestic water reducing wall-hung boiler goes out
The temperature of water outlet when mouth end reopens after closing down a period of time.
For reaching above-mentioned purpose, the utility model mainly provides following technical scheme:
Embodiment of the present utility model provides a kind of wall-hung boiler, and it has domestic water outlet, and described wall-hung boiler includes changing
Hot device, described heat exchanger has with water inlet and uses water out, and described domestic water outlet uses water out with described heat exchanger
Corresponding；
Described wall-hung boiler forms flow channels between the use water inlet of described heat exchanger and described domestic water outlet；Institute
State flow channels and be provided with connector；
Described wall-hung boiler also includes control device, and described control device is used for controlling when described domestic water outlet closes
Water in flow channels flows out from described connector and sets volume.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
In aforesaid wall-hung boiler, optionally, described control device is additionally operable to weight after described domestic water outlet closes
Described in when newly opening, at least a portion of the water of the described setting volume that control is flowed out from connector is back to from described connector
In flow channels.
In aforesaid wall-hung boiler, optionally, described flow channels include straight length and Taper Pipe section, and the one of described straight length
End is connected with the osculum end of described Taper Pipe section, and the other end of described straight length is corresponding with the use water inlet of described heat exchanger, institute
The big opening end stating Taper Pipe section is corresponding with described domestic water outlet；
Described Taper Pipe section is provided with described connector；
Wherein, described control device includes the container of described straight length, described Taper Pipe section and variable volume；Described appearance
Device is connected with described connector, to connect with inside described flow channels.
In aforesaid wall-hung boiler, optionally, it is provided with valve between described connector and described container.
In aforesaid wall-hung boiler, optionally, described connector is arranged on the side in described Taper Pipe section near straight length.
In aforesaid wall-hung boiler, optionally, described container is expansion drum.
In aforesaid wall-hung boiler, optionally, the tank body that described container is made for elastomeric material.
In aforesaid wall-hung boiler, optionally, one end opposite with described Taper Pipe section of described straight length and described heat exchange
Being connected with water out of device.
In aforesaid wall-hung boiler, optionally, the described volume that sets is as 0.2 to 1 times of the volume of described heat exchanger.
In aforesaid wall-hung boiler, optionally, described heat exchanger is plate type heat exchanger.
By technique scheme, the utility model wall-hung boiler at least has the advantages that
In the technical scheme that the utility model provides, because flow channels are in the use water inlet of its heat exchanger and wall-hung boiler
Domestic water outlet between be provided with connector, when wall-hung boiler domestic water outlet closure timed unit can control excessively stream
Water in passage flows out from connector and sets volume, and now flow channels still have cold water to flow in heat exchanger with water inlet end,
The cold water flowing in flow channels is mixed with hot water remaining in flow channels, so that the temperature of the water in flow channels is overall
Reduce, when being again turned on the domestic water outlet of wall-hung boiler, the temperature of water outlet is relatively low, and then solves wall hanging in prior art
Water outlet too high technical problem when the domestic water outlet end of stove reopens after closing down a period of time.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, below with preferred embodiment of the present utility model and coordinate accompanying drawing detailed
Describe in detail bright as after.
Brief description
Fig. 1 is a kind of part-structure schematic diagram of wall-hung boiler that an embodiment of the present utility model provides；
Fig. 2 is a kind of part-structure schematic diagram of the flow channels of wall-hung boiler that an embodiment of the present utility model provides；
Fig. 3 is pressure inside the tank side when the flow channels of a kind of wall-hung boiler that an embodiment of the present utility model provides have current
To schematic diagram；
Fig. 4 is pressure inside the tank side during a kind of flow channels non-water flow of wall-hung boiler of an embodiment offer of the present utility model
To schematic diagram.
Specific embodiment
For further illustrating that the utility model is to reach technological means and effect that predetermined utility model purpose is taken,
Below in conjunction with accompanying drawing and preferred embodiment, to the specific embodiment of foundation the utility model application, structure, feature and its work(
Effect, after describing in detail such as.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily same enforcement
Example.Additionally, special characteristic in one or more embodiments, structure or feature can be combined by any suitable form.
As shown in figure 1, a kind of wall-hung boiler that an embodiment of the present utility model proposes, including heat exchanger 1 and control dress
Put 3.Heat exchanger 1 has with water inlet 21 with water out (in figure does not indicate), and the utility model wall-hung boiler has domestic water
Outlet 22, this domestic water outlet 22 is corresponding with the use water out of heat exchanger 1.Wherein, flow from the use water inlet 21 of heat exchanger 1
The cold water entering heats up inside heat exchanger 1 after heat exchange, and the hot water after intensification flows out from the domestic water outlet 22 of wall-hung boiler
With for users to use, such as bathing etc..Wherein, the utility model wall-hung boiler is in the use water inlet 21 of heat exchanger 1 and aforesaid life
Apply flexibly and between water out 22, form flow channels (in figure does not indicate).This flow channels is provided with connector 23.Control device 3 exists
The water in flow channels can be controlled during domestic water outlet 22 closure to flow out from connector 23 and to set volume.Wherein, this practicality
Novel wall hanger stove operationally, is filled with water in flow channels, and being always maintained at lasting water with water inlet 21 and supply of heat exchanger 1
Should.
In technique scheme, operationally, cold water flows into flow channels from the use water inlet 21 of heat exchanger 1 to wall-hung boiler
Interior, cold water heats up inside heat exchanger 1 after heat exchange, and the hot water after intensification flows out from domestic water outlet 22 to be made for user
With.When closing the domestic water outlet 22 of the utility model wall-hung boiler, control device 3 controls the water in flow channels from connection
Mouth 23 flows out and sets volumes, and now flow channels still have cold water to flow in heat exchanger 1 with water inlet 21 end, flow into flow channels
Interior cold water is mixed with hot water remaining in flow channels, so that the temperature of the water in flow channels integrally reduces, when again
Open the utility model wall-hung boiler domestic water outlet 22 when, the temperature of water outlet is relatively low, and then solves prior art mesospore
Leaving water temperature too high technical problem when domestic water outlet 22 end of extension stove reopens after closing down a period of time.
In order to save water resource, the water flowing out connector 23 is re-used, aforesaid control device 3 is additionally operable in life
With water out 22 closure after reopen when control from connector 23 flow out described setting volume water at least a portion from
Connector 23 is back in flow channels.Preferably, when domestic water outlet 22 is opened, control device 3 controls from connector
The water of the described setting volume of 23 outflows is all back in flow channels from connector 23.
In order to realize the function of foregoing control device 3, as shown in Fig. 2 aforesaid flow channels include straight length 31 and cone
Pipeline section 32.Taper Pipe section 32 has osculum end and big opening end.One end of straight length 31 is connected with the osculum end of Taper Pipe section 32, straight length
31 other end is corresponding with the use water inlet 21 of heat exchanger.The big opening end of Taper Pipe section 32 is corresponding with domestic water outlet 22.
Aforesaid connector 23 is arranged in Taper Pipe section 32.Wherein, aforesaid control device 3 includes described straight length 31, described
The container 33 of Taper Pipe section 32 and variable volume.Container 33 is connected with connector 23, to connect with inside flow channels.In this example
In, the utility model can be saved by using the straight length 31 of flow channels and Taper Pipe section 32 as a part for control device 3
The volume of wall-hung boiler.
Above-mentioned container 33 can be expansion drum or the tank body being made up of elastomeric material etc..Further, expansion drum is permissible
For plastic expansion tank.Certainly, container 33 can also not describe one by one for the implements of other variable volume, concrete here.
In the examples described above, illustrated with container 33 for expansion drum.As shown in Fig. 2 straight length 31 and 32 liang of Taper Pipe section
Person cooperatively forms Venturi tube structure, the utility model wall-hung boiler operationally, gassy in expansion drum, open the life of wall-hung boiler
Apply flexibly water out 22 end, when water flows through Taper Pipe section 32 from straight length 31, form negative pressure in expansion drum, as shown in Figure 3；When closing
When closing domestic water outlet 22 end, the dynamic pressure of water in flow channels is completely converted into static pressure, and in flow channels, the pressure of water is more than
The pressure of gas in expansion drum, forms malleation, as shown in figure 4, thus the part water in flow channels is squeezed in expansion drum,
Until the pressure in flow channels keeps balance with the gas pressure in expansion drum.When being again turned on domestic water outlet 22 end
When, the gas pressure in expansion drum is more than the water pressure in flow channels, and the water in expansion drum is extruded by the gas in expansion drum
To in flow channels, and so on.
Valve (in figure does not indicate) can be provided between aforesaid connector 23 and container 33, entered with the keying to container 33
Row controls.When changing when needing or container 33 being keeped in repair, with closure valve, container 33 can be torn open at connector 23
From can effectively prevent the water in flow channels from spraying in connector 23.
As shown in Fig. 2 aforesaid connector 23 can be arranged on the side in Taper Pipe section 32 near straight length 31, in other words
Say: connector 23 is arranged on the side in Taper Pipe section 32 near osculum end.Because the closer to osculum end, produce at connector 23
Negative pressure stronger, so can make container 33 volume change more greatly, when close the utility model wall-hung boiler domestic water go out
During mouth 22 end, more hot water can be pressed into into container 33, accordingly, can be entered with water in heat exchanger 1 from flow channels
Mouth 21 ends flow into more cold water, thus reduce further the water temperature in flow channels, prevent from further being again turned on living
Risen too high with the water temperature in flow channels during water out 22 end and scald user.
Preferably, one end opposite with Taper Pipe section 32 of aforementioned straight length 31 is connected with water out with heat exchanger 1, makes this
Utility model wall-hung boiler only needs to the water route of existing heat exchanger 1 back segment is modified, to reduce heat exchanger 1 itself
Change, such that it is able to save the change cost to wall-hung boiler in prior art.
In a specific application example, the aforementioned water flowing out from connector 23 when closing domestic water outlet 22 end
Set volume as 0.2 to 1 times of the volume of heat exchanger 1, that is, in aforementioned swollen tank, the Volume Changes of gas are the appearance of heat exchanger 1
Long-pending 0.2 to 1 times.So, when close domestic water outlet 22 end when from use water inlet 21 end of heat exchanger 1 flow into cold water with
In flow channels during remaining hot water mixing, water temperature can be made to reach moderate level, that is, water temperature is unlikely to too low and affects to use
Family uses, and also scalds user as Tai Gao.Preferably, flow out from connector 23 during aforementioned domestic water outlet 22 end when closure
Water set volume as 0.25 times of the volume of heat exchanger 1, that is, in aforementioned swollen tank, the Volume Changes of gas are also heat exchanger 1
0.25 times of volume.
Need exist for illustrating: in the example for expansion drum for the aforesaid receptacle 33, can consider in flow channels
Water flow pressure and Venturi tube structure effect, adjustment expansion drum in gas pressure so that closure domestic water outlet 22
The water flowing out from connector 23 during end set volume as 0.2 to 1 times of the volume of heat exchanger 1.
Aforesaid heat exchanger 1 can be plate type heat exchanger etc., it will be understood by those of skill in the art that plate type heat exchanger 1
Merely illustrative, it is not used to the technical scheme of the present embodiment is limited, other kinds of heat exchanger 1 is also all suitable for.
Need exist for illustrating: in the case of not conflicting, those skilled in the art can incite somebody to action according to actual conditions
In above-mentioned each example example, related technical characteristic is mutually combined, to reach corresponding technique effect, particularly for various combination feelings
Condition here does not repeat one by one.
According to above embodiment, wall-hung boiler of the present utility model at least has the advantage that
Wall-hung boiler of the present utility model devises a kind of new waterway structure, and this water route utilizes venturi phenomenon, changes
The gas pressure in expansion drum being connected with Venturi tube structure.When domestic water outlet 22 end opening the utility model wall-hung boiler
When, water flows through Venturi tube structure, and forms negative pressure in expansion drum；When closing domestic water outlet 22 end, in flow channels
The dynamic pressure of current is completely converted into static pressure, now forms malleation in expansion drum, and the current in flow channels are pressed in expansion drum,
Make the utility model wall-hung boiler closure domestic water outlet 22 end moment heat exchanger 1 still have cold water with water inlet 21 end
In the flow channels of inflow heat exchanger 1, and the high-temperature water in flow channels flows in expansion drum from connector 23, from heat exchanger 1
Use water inlet 21 end flow into cold water mix with hot water remaining in flow channels, thus reducing current in flow channels
Temperature, reaches the effect that wall-hung boiler reduces water cut-off temperature-rising.
The above, be only preferred embodiment of the present utility model, not the utility model is made any formal
Restriction, any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model,
All still fall within the range of technical solutions of the utility model.
Claims (10)
1. a kind of wall-hung boiler, it has domestic water outlet it is characterised in that described wall-hung boiler includes heat exchanger, described heat exchange
The useful water inlet of utensil and use water out, described domestic water outlet is corresponding with the use water out of described heat exchanger；
Described wall-hung boiler forms flow channels between the use water inlet of described heat exchanger and described domestic water outlet；Described mistake
Circulation road is provided with connector；
Described wall-hung boiler also includes control device, and described control device is used for when described domestic water outlet closes controlling excessively stream
Water in passage flows out from described connector and sets volume.
2. wall-hung boiler as claimed in claim 1 it is characterised in that
Described control device is additionally operable to control, when reopening after described domestic water outlet closes, the institute flowed out from connector
At least a portion stating the water setting volume is back in described flow channels from described connector.
3. wall-hung boiler as claimed in claim 1 or 2 it is characterised in that
Described flow channels include straight length and Taper Pipe section, and one end of described straight length is connected with the osculum end of described Taper Pipe section,
The other end of described straight length is corresponding with the use water inlet of described heat exchanger, and the big opening end of described Taper Pipe section is used with described life
Water out is corresponding；
Described Taper Pipe section is provided with described connector；
Wherein, described control device includes the container of described straight length, described Taper Pipe section and variable volume；Described container with
Described connector connects, to connect with inside described flow channels.
4. wall-hung boiler as claimed in claim 3 it is characterised in that
It is provided with valve between described connector and described container.
5. wall-hung boiler as claimed in claim 3 it is characterised in that
Described connector is arranged on the side in described Taper Pipe section near straight length.
6. wall-hung boiler as claimed in claim 3 it is characterised in that
Described container is expansion drum.
7. wall-hung boiler as claimed in claim 3 it is characterised in that
The tank body that described container is made for elastomeric material.
8. wall-hung boiler as claimed in claim 3 it is characterised in that
One end opposite with described Taper Pipe section of described straight length is connected with water out with described heat exchanger.
9. the wall-hung boiler as any one of claim 1,2,4 to 8 it is characterised in that
The described volume that sets is as 0.2 to 1 times of the volume of described heat exchanger.
10. the wall-hung boiler as any one of claim 1,2,4 to 8 it is characterised in that
Described heat exchanger is plate type heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620757801.7U CN205897556U (en) | 2016-07-15 | 2016-07-15 | Wall-mounted stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620757801.7U CN205897556U (en) | 2016-07-15 | 2016-07-15 | Wall-mounted stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205897556U true CN205897556U (en) | 2017-01-18 |
Family
ID=57774146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620757801.7U Withdrawn - After Issue CN205897556U (en) | 2016-07-15 | 2016-07-15 | Wall-mounted stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205897556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091384A (en) * | 2016-07-15 | 2016-11-09 | 珠海格力电器股份有限公司 | Wall-mounted stove |
-
2016
- 2016-07-15 CN CN201620757801.7U patent/CN205897556U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091384A (en) * | 2016-07-15 | 2016-11-09 | 珠海格力电器股份有限公司 | Wall-mounted stove |
| CN106091384B (en) * | 2016-07-15 | 2022-01-25 | 珠海格力电器股份有限公司 | Wall-mounted stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170118 Effective date of abandoning: 20220125 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170118 Effective date of abandoning: 20220125 |