CN208253963U - Exhaust system and gas heating stove - Google Patents
Exhaust system and gas heating stove Download PDFInfo
- Publication number
- CN208253963U CN208253963U CN201820461403.XU CN201820461403U CN208253963U CN 208253963 U CN208253963 U CN 208253963U CN 201820461403 U CN201820461403 U CN 201820461403U CN 208253963 U CN208253963 U CN 208253963U
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- air
- exhaust
- air inlet
- lumen therethrough
- exhaust system
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 24
- 239000012530 fluid Substances 0.000 claims description 33
- 238000005192 partition Methods 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 abstract description 16
- 239000007789 gas Substances 0.000 description 46
- 239000000567 combustion gas Substances 0.000 description 11
- 238000007789 sealing Methods 0.000 description 11
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- 239000003546 flue gas Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Incineration Of Waste (AREA)
Abstract
The utility model belongs to the technical field of the gas heating stove, a exhaust system and gas heating stove are disclosed. Wherein, exhaust system includes and gives exhaust box, liquid collection device, air hose and fan. The air supply and exhaust box is provided with an air inlet, an air outlet, an exhaust inlet and an exhaust outlet, a horizontally extending through cavity is arranged in the air supply and exhaust box, the air inlet and the air inlet are respectively communicated with the through cavity, and the exhaust inlet is communicated with the exhaust outlet. The liquid collecting device is arranged on the air supply and exhaust box and communicated with the through cavity. One end of the air pipe is communicated with the air inlet and the other end is communicated with the air inlet of the fan, and the air outlet of the fan are respectively communicated with two opposite sides of the heat exchanger. Wherein, gas heating stove includes above-mentioned exhaust system. The utility model discloses in, through the cooperation setting for exhaust box and air hose for external air can be directly get into the fan through for exhaust box and air hose, has effectively reduced sealed face, the cost is reduced.
Description
Technical field
The utility model relates to gas heating stove technical field more particularly to a kind of exhaust system and gas heating stoves.
Background technique
When in use, combustion air is derived from outdoor to gas-heating water heater, because demand is larger, it is therefore desirable to carry out close
Envelope, to guarantee not impact Indoor Combustion air, and meanwhile it is more demanding to the mixing of combustion air and combustion gas, guarantee burning
Stable conditions.
As shown in Figure 1, the smoke evacuation of existing gas heating stove and air inlet are carried out in a sealing frame 105, flue gas
It is discharged by enclosure, air enters in sealing frame 105 from surrounding, then enters heat exchanger 101 and combustion gas by blower 102
Mixing, in addition to this, is additionally provided with triple valve 103 and water pump 104 etc. and divides water water guider.105 sealing surface of entire sealing frame
More, volume is big, at high cost, and time-consuming and laborious in assembling process.And when flowing backward in case of rainwater, rainwater is directly entered close
Frame 105 is sealed, cannot be discharged, influence the normal work of gas heating stove.
Utility model content
The purpose of this utility model is to provide a kind of exhaust systems, can effectively reduce the sealing surface of gas-heating heat
Product, occupies little space, and can guarantee the safety that air enters.
The another object of the utility model is to provide a kind of gas heating stove, can effectively reduce sealing area, occupy
Space is small, and can guarantee the safety that air enters.
For this purpose, the utility model uses following technical scheme:
A kind of exhaust system, comprising:
It is described to being provided with air inlet, gas entry outlet, exhaust entrance and air exit, institute on exhausting box to exhausting box
It states to horizontal-extending lumen therethrough is provided in exhausting box, the air inlet and the gas entry outlet are respectively communicated with the perforation
Chamber, the exhaust entrance are connected with the air exit；
Fluid collection device is set to described on exhausting box, being connected to the lumen therethrough；
Air hose, one end are connected to the gas entry outlet；
Blower, the other end of the air hose are connected to the air inlet of the blower, the air outlet of the blower and described
Exhaust entrance is respectively communicated in the opposite two sides of the heat exchanger of gas heating stove.
Preferably, the air inlet and the gas entry outlet are connected to the top of the lumen therethrough；
The fluid collection device is connected to the bottom of the lumen therethrough.
Preferably, the air inlet is connected to the top of the lumen therethrough；
The gas entry outlet and the fluid collection device are respectively communicated in the bottom of the lumen therethrough.
Preferably, the air inlet and the gas entry outlet are spaced setting in the horizontal direction；
The communication port of the fluid collection device and the lumen therethrough is annular mouth, and the annular mouth goes out around the air inlet
Mouth setting.
Preferably, the lumen therethrough bottom is provided with partition；
The communication port and the air inlet of the fluid collection device and the lumen therethrough are located at the side of the partition,
The gas entry outlet is located at the other side of the partition.
Preferably, the gas entry outlet and the exhaust entrance are located at the both ends to exhaust cassette bottom portion, institute
Partition is stated between the gas entry outlet and the exhaust entrance.
Preferably, the air exit is located at the top of the exhaust entrance, it is overlapped with the axis of the exhaust entrance.
Preferably, the air inlet is annular, it is arranged around the air exit.
Preferably, the fluid collection device includes flare joint, the large diameter end of the flare joint is connected to institute
State lumen therethrough.
For up to another object, the utility model provides a kind of gas heating stove, including above-mentioned exhaust system.
The utility model has the beneficial effects that by being equipped with to exhausting box and air hose, enable extraneous air
Enough directly by entering blower to exhausting box and air hose, sealing surface is effectively reduced, is reduced costs, and overall structure is filled
Divide the pressure that blower is utilized, while force discharge flue gas, form negative pressure in the blower other side, extract outdoor air,
The air of extraction is mixed with combustion gas under pressure, while control mixes air-fuel ratio, guarantees that combustion gas is not revealed,
The overall structure of gas heating stove is optimized, by the effect diversification of blower, ensure that premix degree using to exhausting box
Reasonability and combustion gas safety, on this basis, horizontal-extending lumen therethrough cooperates fluid collection device, and lumen therethrough is used for
Buffering, fluid collection device avoid the liquid that rainwater etc. mixes in outside air and enter blower, improve and set for collecting
Standby safety and reliability, and blower and exhaust entrance are respectively communicated in the opposite two sides of heat exchanger, compared to existing
Structure is vented more smooth so that the occupied space of whole gas extraction system effectively becomes smaller.
Detailed description of the invention
Fig. 1 is the sealed structure chart of existing gas heating stove；
Fig. 2 is the structural schematic diagram that exhaust system described in the utility model embodiment is matched with gas heating stove；
Fig. 3 is the structural schematic diagram of exhaust system described in the utility model embodiment；
Fig. 4 is the partial sectional view matched to exhausting box with fluid collection device described in the utility model embodiment；
Fig. 5 is the sectional view along A-A of Fig. 4.
In figure:
101, heat exchanger；102, blower；103, triple valve；104, water pump；105, sealing frame；
201, heat exchanger；202, triple valve；203, water pump；
1, exhausting box is given；11, air inlet；12, gas entry outlet；13, exhaust entrance；14, air exit；15, lumen therethrough；
16, partition；
2, fluid collection device；
3, air hose；
4, blower.
Specific embodiment
The embodiments of the present invention are described below in detail, the example of embodiment is shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the utility model, and should not be understood as the limit to the utility model
System.
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figures 2 and 3, the utility model provides a kind of exhaust system, including collects dress to exhausting box 1, liquid
Set 2, air hose 3 and blower 4.Wherein, to being provided with air inlet 11, gas entry outlet 12,13 and of exhaust entrance on exhausting box 1
Air exit 14, to horizontal-extending lumen therethrough 15 is provided in exhausting box 1, air inlet 11 and gas entry outlet 12 are respectively communicated with
Lumen therethrough 15, exhaust entrance 13 are connected with air exit 14, and exhaust entrance 13 is used to be connected to the heat exchanger 201 of gas heating stove
Exhaust outlet.Fluid collection device 2 is set to on exhausting box 1, is connected to lumen therethrough 15, is mixed for collecting rainwater etc. in outer
Liquid in boundary's air.3 one end of air hose is connected to gas entry outlet 12, and the other end is connected to the air inlet of blower 4, and blower 4 goes out
Air port and exhaust entrance 13 are respectively communicated in the opposite two sides of the heat exchanger 201 of gas heating stove.
In the utility model, by being equipped with to exhausting box 1 and air hose 3, enable extraneous air direct
By entering blower 4 to exhausting box 1 and air hose 3, sealing surface is effectively reduced, is reduced costs, and overall structure is abundant
The pressure of blower 4 is utilized, while force discharge flue gas, forms negative pressure in 4 other side of blower, extracts outdoor air,
The air of extraction is mixed with combustion gas under pressure, while control mixes air-fuel ratio, guarantees that combustion gas is not revealed,
The overall structure of gas heating stove is optimized, by the effect diversification of blower 4, ensure that premix journey using to exhausting box 1
The reasonability of degree and the safety of combustion gas, on this basis, horizontal-extending lumen therethrough 15 cooperate fluid collection device 2, perforation
For buffering, fluid collection device 2 avoids the liquid that rainwater etc. mixes in outside air and enters blower chamber 15 for collecting
4, the safety and reliability of equipment is improved, and blower 4 and exhaust entrance 13 are respectively communicated in the opposite of heat exchanger 201
Two sides, so that the occupied space of whole gas extraction system effectively becomes smaller, are vented more smooth compared to existing structure.
In the present embodiment, exhaust entrance 13 is connected to the top of heat exchanger 201, and blower 4 is connected to the bottom of heat exchanger 201
End.
For the reliability service for guaranteeing fluid collection device 2, can be, air inlet 11 and gas entry outlet 12 are connected to and pass through
The top of cavity 15, fluid collection device 2 are connected to the bottom of lumen therethrough 15.Above-mentioned setting is guaranteeing that it is unobstructed that air enters
On the basis of, enable rainwater etc. to mix the liquid in outside air and retains in 15 bottom of lumen therethrough safely by liquid collection dress
Set 2 collections.
For guarantee fluid collection device 2 reliability service, in addition to above-mentioned setting, it is also possible that air inlet 11 is connected to
The top of lumen therethrough 15, gas entry outlet 12 and fluid collection device 2 are respectively communicated in the bottom of lumen therethrough 15, by specific
Structure setting, so that mixing liquid in outside air by 2 safe collection of fluid collection device.
Above-mentioned specific structure setting, can be, and air inlet 11 and gas entry outlet 12 are spaced setting in the horizontal direction,
The communication port of fluid collection device 2 and lumen therethrough 15 is annular mouth, which is arranged around gas entry outlet 12.Above-mentioned setting,
Using annular mouth security isolation gas entry outlet 12, so that the liquid mixed in outside air flows into perforation by air inlet 11
After chamber 15, before flowing into gas entry outlet 12, fluid collection device 2 is first imported safely by annular mouth.
Above-mentioned specific structure setting, it is also possible that as shown in Figure 4 and Figure 5, partition 16 is arranged in 15 bottom of lumen therethrough.
The communication port and air inlet 11 of fluid collection device 2 and lumen therethrough 15 are located at the side of partition 16, gas entry outlet 12 positioned at every
The other side of plate 16.Above-mentioned setting, so that mix after liquid in outside air flows into lumen therethrough 15 by air inlet 11,
Since the blocking of partition 16 can not flow directly into gas entry outlet 12, first buffers in the side of partition 16 and is collected by fluid collection device 2,
And since partition 16 without separating lumen therethrough 15 completely, air partition 16 of freely jumping over is flowed to through gas entry outlet 12
Air hose 3.
As shown in Figure 4 and Figure 5, gas entry outlet 12 and exhaust entrance 13 are located to the both ends of 1 bottom of exhausting box, partition
16 between gas entry outlet 12 and exhaust entrance 13.It is empty to take full advantage of the flat structure to exhausting box 1 for above-mentioned setting
Between, avoid interference of the gas entry outlet 12 with exhaust entrance 13 when installation is connected to extraneous pipeline.
As shown in Figure 4 and Figure 5, air exit 14 is located at the top of exhaust entrance 13, the axis weight with exhaust entrance 13
It closes.Above-mentioned setting is protected so that the flue gas passing away that exhaust entrance 13 and air exit 14 are constituted runs through vertically to exhausting box 1
The smooth of flue gas discharge is demonstrate,proved.
As shown in Figure 4 and Figure 5, air inlet 11 is annular, is arranged around air exit 14.Above-mentioned setting, by air inlet and
The port of smoke evacuation is attributed to an end, occupies little space, and further reduces sealing surface, and air inlet 11 and gas entry outlet
12 are located to the both ends of 1 length direction of exhausting box, extend air inlet distance, increase the action time of fluid collection device 2, keep away
Liquid collection can not be played the role of by having exempted from the too short fluid collection device 2 of air inlet distance.
As shown in Figure 4 and Figure 5, fluid collection device 2 includes flare joint, and the large diameter end of the flare joint, which is connected to, passes through
Cavity 15, small-caliber end are connected to outgoing line (not shown).In actual use, fluid collection device 2 removes above-mentioned funnel
Outside the setting of the external outgoing line of connector, it can also be other dresses that can collect liquid in air such as water-absorbing sponge or water suction charcoal
It sets.The setting of aforesaid liquid collection device 2, structure is simple, low in cost.
The utility model additionally provides a kind of gas heating stove, including above-mentioned exhaust system, specifically, it further includes three
Port valve 202 and water pump 203 etc. divide water water guider.
In the gas heating stove of the utility model, by being equipped with to exhausting box 1 and air hose 3, so that extraneous
Air can effectively reduce sealing surface, reduce costs directly by entering blower 4 to exhausting box 1 and air hose 3, and
Overall structure takes full advantage of the pressure of blower 4, while force discharge flue gas, forms negative pressure in 4 other side of blower, takes out
Outdoor air is taken, under pressure mixes the air of extraction with combustion gas, while control mixes air-fuel ratio, is guaranteed
Combustion gas is not revealed, and the overall structure of gas heating stove is optimized, and, by the effect diversification of blower 4, is protected using to exhausting box 1
The reasonability of premix degree and the safety of combustion gas are demonstrate,proved, on this basis, horizontal-extending lumen therethrough 15 cooperates liquid to collect
Device 2, for buffering, fluid collection device 2 avoids rainwater etc. and mixes the liquid in outside air lumen therethrough 15 for collecting
Body enters blower 4, improves the safety and reliability of equipment, and blower 4 and exhaust entrance 13 are respectively communicated in heat exchanger
201 opposite two sides, compared to existing structure, so that the occupied space of whole gas extraction system effectively becomes smaller, exhaust is more
It is smooth.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. a kind of exhaust system characterized by comprising
It gives exhausting box (1), described give on exhausting box (1) is provided with air inlet (11), gas entry outlet (12), exhaust entrance (13)
It is described to being provided with horizontal-extending lumen therethrough (15) in exhausting box (1) with air exit (14), the air inlet (11) and
The gas entry outlet (12) is respectively communicated with the lumen therethrough (15), and the exhaust entrance (13) is connected with the air exit (14)
It is logical；
Fluid collection device (2), is set to described on exhausting box (1), is connected to the lumen therethrough (15)；
Air hose (3), one end are connected to the gas entry outlet (12)；
Blower (4), the other end of the air hose (3) are connected to the air inlet of the blower (4), the outlet air of the blower (4)
Mouth and the exhaust entrance (13) are respectively communicated in the opposite two sides of the heat exchanger (201) of gas heating stove.
2. exhaust system according to claim 1, which is characterized in that the air inlet (11) and the gas entry outlet
(12) it is connected to the top of the lumen therethrough (15)；
The fluid collection device (2) is connected to the bottom of the lumen therethrough (15).
3. exhaust system according to claim 1, which is characterized in that the air inlet (11) is connected to the lumen therethrough
(15) top；
The gas entry outlet (12) and the fluid collection device (2) are respectively communicated in the bottom of the lumen therethrough (15).
4. exhaust system according to claim 3, which is characterized in that the air inlet (11) and the gas entry outlet
(12) interval setting in the horizontal direction；
The communication port of the fluid collection device (2) and the lumen therethrough (15) is annular mouth, the annular mouth around it is described into
Gas exports (12) setting.
5. exhaust system according to claim 3, which is characterized in that lumen therethrough (15) bottom is provided with partition
(16)；
The communication port and the air inlet (11) of the fluid collection device (2) and the lumen therethrough (15) are located at the partition
(16) side, the gas entry outlet (12) are located at the other side of the partition (16).
6. exhaust system according to claim 5, which is characterized in that the gas entry outlet (12) and the exhaust entrance
(13) both ends to exhausting box (1) bottom are located at, the partition (16) is located at the gas entry outlet (12) and described
Between exhaust entrance (13).
7. exhaust system according to claim 6, which is characterized in that the air exit (14) is located at the exhaust entrance
(13) top is overlapped with the axis of the exhaust entrance (13).
8. exhaust system according to claim 7, which is characterized in that the air inlet (11) is annular, around described
Air exit (14) setting.
9. -8 any exhaust system according to claim 1, which is characterized in that the fluid collection device (2) includes leakage
Struggle against connector, and the large diameter end of the flare joint is connected to the lumen therethrough (15).
10. a kind of gas heating stove, which is characterized in that including any exhaust system of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820461403.XU CN208253963U (en) | 2018-04-03 | 2018-04-03 | Exhaust system and gas heating stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820461403.XU CN208253963U (en) | 2018-04-03 | 2018-04-03 | Exhaust system and gas heating stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208253963U true CN208253963U (en) | 2018-12-18 |
Family
ID=64639546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820461403.XU Active CN208253963U (en) | 2018-04-03 | 2018-04-03 | Exhaust system and gas heating stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208253963U (en) |
-
2018
- 2018-04-03 CN CN201820461403.XU patent/CN208253963U/en active Active
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