CN208567132U - A kind of floor furnace having filtration and warning function - Google Patents
A kind of floor furnace having filtration and warning function Download PDFInfo
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- CN208567132U CN208567132U CN201820466363.8U CN201820466363U CN208567132U CN 208567132 U CN208567132 U CN 208567132U CN 201820466363 U CN201820466363 U CN 201820466363U CN 208567132 U CN208567132 U CN 208567132U
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- air
- shell
- heat exchanger
- outlet
- floor furnace
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Abstract
The utility model provides a kind of floor furnace for having filtration and warning function comprising shell and setting are in the intracorporal heat exchanger of shell, disengaging water box, air mixture feeding mechanism.The heat exchanger includes the heat-exchanging chamber in shell and shell, and the shell is equipped with air inlet and outlet flue.The disengaging water box are equipped with inlet and outlet, and the water inlet is connected to one end of the heat exchanger coil, and the water outlet is connected to the other end of the heat exchanger coil.The air mixture feeding mechanism includes blower and air inlet device, the blower is equipped with air inlet, gas inlet and gaseous mixture gas outlet, the gaseous mixture gas outlet is connected to the air inlet of the heat exchanger, and the air inlet device includes the air filter being arranged at the air inlet of the blower and the alarm assemblies connecting with the air filter.The utility model realizes the automatic detection of Filtering Efficiency of Air Filters, reduces the maintenance cost of floor furnace.
Description
Technical field
The utility model relates to field of heat exchange, especially a kind of floor furnace for having filtration and warning function.
Background technique
In order to guarantee the pure of hot water facility combustion product, the air for participating in burning must be just filtered, in China
The north, air quality is very poor, and floating dust therein is more.Therefore, the heat exchange in full premixed condensed hot water facility is generally required
Air filter is set at the air intlet of room.
Floor furnace is a kind of common hot water facility, however in order to guarantee the heating effect of floor furnace, it needs to guarantee to land
The air flux of the air filter of furnace is maintained within a predetermined range.
Floor furnace in the prior art lacks air flux detection warning device, it is therefore necessary to arrange special messenger's air filter
Filter screen inspected periodically, replaced, which increase the maintenance costs of equipment.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of floor furnace for having filtration and warning function, skill
Art scheme is as follows:
A kind of floor furnace having filtration and warning function comprising shell is provided in the shell
Heat exchanger, the heat exchanger include shell and the heat-exchanging chamber that is formed in shell, in the heat-exchanging chamber
Equipped with burner and heat exchanger coil, the shell is equipped with air inlet and outlet flue；
Water box are passed in and out, the outside of the heat exchanger is arranged in the disengaging water box, and the disengaging water box are equipped with water inlet
Mouth and water outlet, the water inlet are connected to one end of the heat exchanger coil, the water outlet and the heat exchanger coil
Other end connection；
Air mixture feeding mechanism, the air mixture feeding mechanism include blower and air inlet device, in which: described
Blower includes blower housing and the mixed air vessel that is formed in the blower housing, and the blower housing is equipped with and mixes with described
Air inlet, gas inlet and the gaseous mixture gas outlet of gas chamber connection, the gaseous mixture gas outlet and the heat exchanger
Air inlet connection；The air inlet device includes air filter and alarm assemblies, and the air filter is connected to institute
It states at the air inlet of blower and is connected to the mixed air vessel of the blower, the alarm assemblies and the air filtration
Device connection.
In a specific embodiment, the alarm assemblies include blast switch and alarm, are set on the blast switch
There are wind pressure detection mouth and signal output connector, the wind pressure detection mouth is connected to the air filter, the alarm and institute
It states and is electrically connected between signal output connector.
In a specific embodiment, it is formed on the air filter and to be connected to the inner cavity of the air filter
Wind pressure hole is connected between the wind pressure hole and the wind pressure detection mouth of the blast switch through air hose.
It in a specific embodiment, also further include gas inlet pipe, one end of the gas inlet pipe and the combustion
Gas inlet communication, the other end of the air inlet pipe extend the shell of the floor furnace and connect with external fuel gas supply equipment
It connects.
In a specific embodiment, it is formed with air intlet and smoke outlet at the top of the shell of the floor furnace, it is described
Air intlet is connected to the inner cavity of the shell, and the smoke outlet is connected to the outlet flue of the heat exchanger.
In a specific embodiment, it is connected between the outlet flue and the smoke outlet through smoke exhaust pipe, the smoke exhaust pipe
On be also connected with condensation water box.
In a specific embodiment, the bottom of the shell of the floor furnace is equipped with universal wheel.
The floor furnace provided by the utility model for having filtration and warning function, air filter are equipped with alarm assemblies,
When the air flux of air filter is lower than predeterminated level, the alarm assemblies will issue alarm signal to remind user to clean
Or replacement strainer.Compared with floor furnace in the prior art, the utility model realizes the automatic of Filtering Efficiency of Air Filters
Detection, which reduce the maintenance costs of floor furnace.
Detailed description of the invention
It, below will be to required practical in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be evident that the drawings in the following description are merely some embodiments of the present invention, it is right
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
His attached drawing.Wherein,
Fig. 1 is the structural schematic diagram of the air mixture feeding mechanism provided by the utility model for having filtration and warning function；
Fig. 2 is the floor furnace provided by the utility model for having air filtration warning function.
Specific embodiment
For make the utility model above objects, features, and advantages, can be more obvious and easy to understand, with reference to the accompanying drawing and tool
Body embodiment is described in further detail the utility model.
Embodiment one:
As shown in Figure 1, embodiment 1 provides a kind of air mixture feeding mechanism for having filtration and warning function comprising
Blower 5 and air inlet device, in which:
The blower 5 is equipped with including blower housing and the mixed air vessel being formed in blower housing, the blower housing
The air inlet 501 that is connected to the mixed air vessel, gas inlet 502 and gaseous mixture gas outlet (not shown).
The gas inlet 502 is used to connect external fuel gas supply equipment, combustion gas through the gas inlet 502 into
In the mixed air vessel for entering the blower 5.
The air inlet device includes air filter 3, blast switch 6 and alarm lamp 10, in which: the air filtration
Device 3 is connected at the air inlet 501 and is connected to the mixed air vessel of the blower 5, is formed on the air filter 3
There is the wind pressure hole being connected to the inside of the air filter 3, the blast switch 6 is equipped with wind pressure detection mouth and signal exports
Connector is connected between the wind pressure detection mouth and the wind pressure hole through wind-pressure tube 8, and the alarm lamp 10 connects with signal output
It is electrically connected between head through cable 9.
External air successively enters to the institute of the blower 5 through the air filter 3, the air inlet 501
It states in mixed air vessel.
Combustion gas and air flow out after being sufficiently mixed in the mixed air vessel of the blower 5 through the gaseous mixture gas outlet with reality
Existing air mixture supply.
As shown in Figure 1, the air filter 3 is cylindrical shape in the present embodiment, side wall is surrounded by filter screen,
External air enters the inside of the air filter 3 through the side wall of air filter 3.
After the blower 5 starts, there is negative pressure in the inside of the air filter 3.When the side wall of the air filter 3
When the air flux of filter screen meets pre-provisioning request, the negative pressure value inside the air filter 3 is then maintained within a predetermined range；
And when the air flux of the side wall filter screen of the air filter 3 is too small (such as: filter screen is blocked by dust), the air
Negative pressure value inside filter 3 can then deviate preset range.
Since the air filter 3 is detected through the wind pressure of the wind pressure hole, the wind-pressure tube 8 and the blast switch 6
Mouth connection, therefore the blast switch 6 can be realized the real-time detection of the internal negative pressure value to the air filter 3.Work as sky
When the negative pressure value of the inside of air filter 3 deviates preset range, the blast switch 6 sends one through the signal output connector
Alarm signal (a such as high level) to the alarm lamp 10, the alarm lamp 10 is lit, to remind user to clean or replacement
The air filter 3.
In another embodiment, buzzer siren is used to replace the alarm lamp 10 as alarm, when air mistake
When the internal negative pressure value of filter 3 deviates preset range, the buzzer siren beeps.
Embodiment two:
As shown in Fig. 2, embodiment two provides a kind of floor furnace for having filtration and warning function comprising shell and formation
In the intracorporal inner cavity of the shell, heat exchanger 1, disengaging water box 2, air mixture supply dress are accommodated in the inner cavity of the floor furnace
It sets, the components such as gas inlet pipe 4.Wherein:
The heat exchanger 1 includes shell and the heat-exchanging chamber being formed in shell, is equipped with burning in the heat-exchanging chamber
Device and heat exchanger coil, the shell are equipped with air inlet and outlet flue.
The outside of the heat exchanger 1 is arranged in the disengaging water box 2, and 2 are equipped with 201 He of water inlet in the disengaging water box
Water outlet 202, the water inlet 201 are connected to one end of the heat exchanger coil, the water outlet 202 and the heat exchange disk
The other end of pipe is connected to.External condensed water flows into the heat exchanger coil through the water inlet 201, the heat exchange disk
Heat exchange occurs for the high-temperature flue gas that pipe generates in the heat-exchanging chamber with the burner, carries the condensed water of amount of heat most
It is flowed out eventually through the water outlet 202.
The air mixture feeding mechanism includes blower 5 and air inlet device.
The blower 5 is equipped with including blower housing and the mixed air vessel being formed in blower housing, the blower housing
The air inlet 501 that is connected to the mixed air vessel, gas inlet 502 and gaseous mixture gas outlet (not shown), it is described mixed
Gas gas outlet is closed to be connected to the air inlet of the heat exchanger 1.
One end of the gas inlet pipe 4 is connected to the fuel gas inlet 502, and the other end of the air inlet pipe 4 extends
The shell of the floor furnace is simultaneously connect with external fuel gas supply equipment.After blower 5 starts, negative pressure is generated in mixed air vessel,
The combustion gas of external fuel gas supply equipment output enters the mixing of the blower 5 through the air inlet pipe 4, the fuel gas inlet 502
In gas chamber.
The air inlet device includes air filter 3, blast switch 6 and alarm lamp 10, in which: the air filtration
Device 3 is connected at the air inlet 501 and is connected to the mixed air vessel of the blower 5, is formed on the air filter 3
There is the wind pressure hole being connected to the inside of the air filter 3, the blast switch 6 is equipped with wind pressure detection mouth and signal exports
Connector is connected between the wind pressure detection mouth and the wind pressure hole through wind-pressure tube 8, and the alarm lamp 10 connects with signal output
It is electrically connected between head through cable 9.
After blower 5 starts, the air in the inner cavity of the floor furnace is through the air filter 3, the air inlet
501 enter in the mixed air vessel of the blower 5.
Combustion gas and air are flowed out from the gaseous mixture gas outlet of the blower 5 after mixing in the mixed air vessel, so
It is flowed into the heat-exchanging chamber of the heat exchanger 1 by the air inlet of the heat exchanger 1 and indoor by the heat exchange
Burner is lighted.
In the present embodiment, the air filter 3 is cylindrical shape, and side wall surrounds by filter screen, floor furnace it is interior
Intracavitary air enters the inside of the air filter 3 through the side wall of air filter 3.
After the blower 5 starts, there is negative pressure in the inside of the air filter 3.When the side wall of the air filter 3
When the air flux of filter screen meets pre-provisioning request, the negative pressure value inside the air filter 3 is then maintained within a predetermined range；
And when the air flux of the side wall filter screen of the air filter 3 is too small (such as: filter screen is blocked by dust), the air
Negative pressure value inside filter 3 can then deviate preset range.
The air filter 3 connects through the wind pressure detection mouth of the wind pressure hole, the wind-pressure tube 8 and the blast switch 6
It is logical.The blast switch 6 can be realized the real-time detection of the internal negative pressure value to the air filter 3.When air filter 3
Internal negative pressure value deviate preset range when, the blast switch 6 through the signal output connector send an alarm signal (such as
One high level) to the alarm lamp 10, the alarm lamp 10 is lit, to remind user to clean or replace the air filtration
Device 3.
In another embodiment, buzzer siren is used to replace the alarm lamp 10 as alarm, when air mistake
When the internal negative pressure value of filter 3 deviates preset range, the buzzer siren beeps.
In the present embodiment, air intlet 11 and smoke outlet 12, the air are formed at the top of the shell of the floor furnace
Import 11 is connected to the inner cavity of the shell, and the smoke outlet 12 is connected to the outlet flue of the heat exchanger 1.Outside floor furnace
Air intracavitary in the floor furnace, the indoor cigarette of heat exchange of the heat exchanger 1 is entered to through the air intlet 11
Then the floor furnace is discharged through the smoke outlet 12 in gas.
It is (not shown) even through smoke exhaust pipe between the outlet flue and the smoke outlet 12 of the heat exchanger 1 in the present embodiment
It is logical, condensation water box (not shown) is also connected on the smoke exhaust pipe.Described in the indoor flue gas of heat exchange enters through outlet flue
Condensation water box simultaneously condense in condensation water box, to realize that aqueous vapor separates.Wherein: aqueous vapor separates the flue gas to be formed through the smoke evacuation
Mouth 12 is discharged, and aqueous vapor separates the condensed water to be formed and is then deposited in the condensation water box.
In the present embodiment, the bottom of the shell of the floor furnace is equipped with universal wheel, can easily move through the universal wheel
Move the floor furnace.
The description with certain particularity detailed enough has been carried out to the utility model above.It is common in fields
It is to be understood by the skilled artisans that the description in embodiment is only exemplary, without departing from the utility model true spirit and
All changes are made under the premise of range all should belong to the protection scope of the utility model.The utility model is claimed
Range is to be defined by described claims, rather than limited by the foregoing description in embodiment.
Claims (7)
1. a kind of floor furnace for having filtration and warning function, it is characterised in that: it includes shell, is provided in the shell
Heat exchanger, the heat exchanger include shell and the heat-exchanging chamber that is formed in shell, are equipped in the heat-exchanging chamber
Burner and heat exchanger coil, the shell are equipped with air inlet and outlet flue；
Pass in and out water box, the disengaging water box are arranged in the outside of the heat exchanger, the disengaging water box be equipped with water inlet with
Water outlet, the water inlet are connected to one end of the heat exchanger coil, and the water outlet is another with the heat exchanger coil
End connection；
Air mixture feeding mechanism, the air mixture feeding mechanism include blower and air inlet device, in which: the blower
Including blower housing and the mixed air vessel being formed in the blower housing, the blower housing is equipped with and the mixed air vessel
Air inlet, gas inlet and the gaseous mixture gas outlet of connection, the gaseous mixture gas outlet and the heat exchanger into
Port connection；The air inlet device includes air filter and alarm assemblies, and the air filter is connected to the wind
It is connected at the air inlet of machine and with the mixed air vessel of the blower, the alarm assemblies and the air filter connect
It connects.
2. floor furnace as described in claim 1, it is characterised in that: the alarm assemblies include blast switch and alarm, institute
Blast switch is stated equipped with wind pressure detection mouth and signal output connector, the wind pressure detection mouth is connected to the air filter,
It is electrically connected between the alarm and the signal output connector.
3. floor furnace as claimed in claim 2, it is characterised in that: be formed on the air filter and the air filtration
The wind pressure hole of the inside connection of device, is connected between the wind pressure hole and the wind pressure detection mouth of the blast switch through air hose.
4. floor furnace as described in claim 1, it is characterised in that: it also further includes gas inlet pipe, the gas inlet pipe
One end be connected to the fuel gas inlet, the other end of the air inlet pipe extend the shell of the floor furnace and with external combustion
The connection of gas feeding mechanism.
5. floor furnace as described in claim 1, it is characterised in that: be formed with air intlet at the top of the shell of the floor furnace
And smoke outlet, the air intlet are connected to the inner cavity of the shell, the outlet flue of the smoke outlet and the heat exchanger connects
It is logical.
6. floor furnace as claimed in claim 5, it is characterised in that: connect between the outlet flue and the smoke outlet through smoke exhaust pipe
It is logical, condensation water box are also connected on the smoke exhaust pipe.
7. floor furnace as described in claim 1, it is characterised in that: the bottom of the shell of the floor furnace is equipped with universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820466363.8U CN208567132U (en) | 2018-03-30 | 2018-03-30 | A kind of floor furnace having filtration and warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820466363.8U CN208567132U (en) | 2018-03-30 | 2018-03-30 | A kind of floor furnace having filtration and warning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208567132U true CN208567132U (en) | 2019-03-01 |
Family
ID=65479847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820466363.8U Expired - Fee Related CN208567132U (en) | 2018-03-30 | 2018-03-30 | A kind of floor furnace having filtration and warning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208567132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629035A (en) * | 2020-12-02 | 2021-04-09 | 华帝股份有限公司 | Automatic-cleaning full-premix gas heating water heater and control method thereof |
-
2018
- 2018-03-30 CN CN201820466363.8U patent/CN208567132U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629035A (en) * | 2020-12-02 | 2021-04-09 | 华帝股份有限公司 | Automatic-cleaning full-premix gas heating water heater and control method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |