CN201028620Y - Gas heating device - Google Patents
Gas heating device Download PDFInfo
- Publication number
- CN201028620Y CN201028620Y CNU2007200506964U CN200720050696U CN201028620Y CN 201028620 Y CN201028620 Y CN 201028620Y CN U2007200506964 U CNU2007200506964 U CN U2007200506964U CN 200720050696 U CN200720050696 U CN 200720050696U CN 201028620 Y CN201028620 Y CN 201028620Y
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- CN
- China
- Prior art keywords
- baffle plate
- comb
- fiery
- hole
- gas
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a gas heating device. The wall of a fire pitched pipe is axially provided with at least three through holes to for a row holes, with each of the through hole communicated with the fire pitched pipe. A lighting device is close to at least one of the through holes. The fire pitched pipe is connected with a blocking plate which is arranged along the axes of the fire pitched pipe, with the through holes facing the blocking plate. The utility model is quick in lighting and full in the gas burning.
Description
Technical field
The utility model belongs to food processing field, is specifically related to a kind of gas-operated thermal bath facility.
Background technology
At food-processing industry, in baking box, continuous tunnel furnace, need toast heating to food, a kind of heater as existing having, on fiery comb, be provided with a plurality of through holes and form round, each through hole communicates with the inner chamber of fiery comb, also is connected with fire rod on fiery comb, during use, combustion gas and Air mixing gas are passed to also via through holes ejection in the fiery comb, fire rod is lighted a fire, and through adjacent through hole near through hole is lighted successively, but there is following defective in existing structure:
When 1, lighting a fire, fire rod is lighted near through hole, flame outwards sprays towards through hole, and each through hole towards basically identical, cause flame can't with the contacts fuel gas in the adjacent through hole, when being 2 meters as fiery comb, flame passes to the time that the other end needs number to fry from a side of fiery comb, and ignition effectiveness is low;
2, because the duration of ignition is long, when igniting, the part combustion gas that can occur in the through hole promptly discharges without burning, causes the combustion gas waste;
3, in the existing structure, the efficiency of combustion of combustion gas also need improve.
Summary of the invention
The purpose of this utility model is to provide a kind of gas-operated thermal bath facility, and this gas-operated thermal bath facility ignition effectiveness is higher, the utilization rate of raising combustion gas.
The utility model is achieved through the following technical solutions:
A kind of gas-operated thermal bath facility, be provided with at least three through holes at its axis direction of the tube wall upper edge of fiery comb and form round, each through hole communicates with the inner chamber of fiery comb, close wherein at least one through hole of igniter, be connected with baffle plate on fiery comb, baffle plate is along the setting of fiery comb axis direction and make described through hole towards this baffle plate.
During use, in fiery comb, feed combustion gas (or combustion gas and Air mixing gas), igniter is lighted a fire to one of them through hole, flame is ejected on the baffle plate and the direction of flame is changed, unburned fuel gas injection direction after the baffle plate also changes in the adjacent through hole, make the flame of having lighted have more opportunity to contact with unburned combustion gas, ignition effectiveness is higher, as adopt 2 meters long fiery comb, all lighting institute's time spent is approximately 0.5 second, because it is faster to light a fire, when having reduced igniting to the waste of combustion gas; The utility model also brings following effect: when burning, flame is ejected on the baffle plate can play heat effect to baffle plate simultaneously, the combustion gas that sprays from through hole can be burnt insufficient when burning for the first time, after the baffle plate that is ejected into high temperature, unburned combustion gas also can be carried out the secondary forced burning, it is more abundant to burn, and improves the utilization rate of combustion gas.
Described baffle plate is made by Heat Conduction Material, is provided with knuckle and makes the section of described baffle plate be step on described baffle plate, and described through hole is towards this knuckle.Heat Conduction Material can adopt high temperature resistant, oxidation resistant metal material to make, when the unburned fuel gas injection that sprays in the through hole after knuckle, bump with the metallic plate of high temperature, the effect of secondary forced burning is very desirable.For further improving combustion efficiency, described knuckle is at least two, to increase the collision opportunity of unburned combustion gas and baffle plate, described baffle plate is the baffle plate flank away from a side of described through hole, the section of this baffle plate flank is along the axis direction of described through hole, and its outer slightly outwards partially, the not end of flame is close to the ejection of baffle plate flank, the effect of baffle plate flank is that flame is played guide effect, avoid flame because the barrier effect of baffle plate is too far away partially, keep in touch with flame again simultaneously, can play forced burning effect once more.
Described baffle plate is at least two, sets gradually along described fiery comb axis direction.Baffle plate is subjected to can producing thermal expansion after the flame high temperature heating, and baffle plate is provided with along fiery comb axial segmentation, can avoid the baffle plate back of expanding with heat and contract with cold to produce and be out of shape and damage.
Each described baffle plate is provided with bar hole, and described fiery comb is provided with screw, and bolt is connected described baffle plate after passing bar hole, screw with described fiery comb.Baffle plate deforms owing to expanding with heat and contract with cold, and makes that the relative position between baffle plate and the fiery comb changes, and can make things convenient for the baffle plate displacement after bar hole is set, and avoids baffle plate and fiery comb to fix dead and the distortion that is distorted.
Be provided with the connection baffle plate in the stack of the junction of two baffle plates of adjacent setting, this section configuration that connects baffle plate is consistent with the section configuration of described baffle plate.After the axial a plurality of baffle plates of fiery comb, each baffle plate junction can produce the slit, and flame can spray from the slit of junction, connects baffle plate and can block the slit, and connecting baffle plate is identical section configuration with baffle plate, can conveniently process.
Described round is at least two row and settings parallel to each other.Many row's rounds can improve efficiency of combustion, and heating is fast.
Described at least two row's rounds all are positioned at the same side of described baffle plate and described fiery comb junction, and each through hole staggers mutually and lays respectively at different axial locations on the described fiery comb.After each through hole staggers vertically in the adjacent round, being more evenly distributed of flame.
Described at least two row's rounds lay respectively at the opposition side of described baffle plate and described fiery comb junction.Promptly with respect to the line of baffle plate and fiery comb, the round of both sides is symmetrical on the fiery comb, and is corresponding, and baffle plate is also with respect to this connecting line symmetry.
To sum up, the utility model has the advantages that:
1, ignition effectiveness height, the combustion gas waste when also reducing igniting are set after the baffle plate;
2, after baffle plate was heated, the baffle plate of high temperature was run in unburned combustion gas, played the effect of secondary forced burning, improved efficiency of combustion;
3, knuckle has increased the touch opportunity of baffle plate and unburned combustion gas;
4, the baffle plate flank can make unburned combustion gas forced burning once more, and can play guide effect to flame;
5, the bar hole that passes on a plurality of baffle plates of bolt is fixed on the fiery comb, avoids causing because of expanding with heat and contract with cold the torsional deformation of baffle plate;
6, connecting baffle plate can avoid spraying the slit of flame between baffle plate;
7, at least two row's rounds, each through hole axially staggers mutually, makes flame more even.
Description of drawings
Fig. 1 is the utility model application structure figure;
Fig. 2 is a structure chart of the present utility model;
Fig. 3 is an A-A revolved section enlarged drawing among Fig. 2;
Fig. 4 is the B place enlarged drawing of Fig. 2;
Fig. 5 is a three-dimensional structure diagram of the present utility model;
Fig. 6 is the C place enlarged drawing (removing bolt) of Fig. 5;
Description of reference numerals:
1, fiery comb, 2, through hole, 3, round, 4, baffle plate, 5, knuckle, 6, the baffle plate flank, 7, bar hole, 8, bolt, 9, connect baffle plate, 10, igniter, 11, continuous tunnel furnace, 12, screw.
The specific embodiment
See also Fig. 2 to Fig. 5, a kind of gas-operated thermal bath facility, be provided with a plurality of through holes 2 at its axis direction of the tube wall upper edge of fiery comb 1 and form round 3, each through hole 2 communicates with the inner chamber of fiery comb 1, igniter 10 is near the through hole 2 of fiery comb 1 stiff end, be connected with baffle plate 4 on fiery comb 1, baffle plate 4 is along fiery comb 4 axis direction settings and make through hole 2 towards this baffle plate 4.
Wherein, baffle plate 4 is a plurality of, set gradually along fiery comb 1 axis direction, each baffle plate 4 is provided with bar hole 7, fire comb 1 is provided with screw 12, bolt 8 is connected baffle plate 4 after passing bar hole 7, screw 12 with fiery comb 1, be provided with in the stack of the junction of two baffle plates 4 of adjacent setting to connect baffle plate 9, and this section configuration that connects baffle plate 9 is consistent with the section configuration of baffle plate 4; Round 3 is four row and settings parallel to each other, and wherein two row's rounds 3 all are positioned at a side of baffle plate 4 and fiery comb 1 junction, and two row's rounds 3 are located at opposite side in addition, and in the round 3 of each side, each through hole 2 staggers mutually and lays respectively at different axial locations on the fiery comb 1; Baffle plate 4 is made by Heat Conduction Material, is provided with two knuckles 5 and makes the section of baffle plate 4 be step on baffle plate 4, and through hole 2 is towards this knuckle 5; Baffle plate 4 is a baffle plate flank 6 away from a side of through hole 2, and the section of this baffle plate flank 6 is along the axis direction of through hole 2, and its outer slightly outwards partially.
See also Fig. 1, during use, gas-operated thermal bath facility described in the utility model is loaded in the continuous tunnel furnace 11, igniter 10 is lighted a fire, warm oneself in front of a fire and feed combustion gas in the comb 1 and spray with Air mixing gas and via through holes 2, through hole 2 near igniter 10 is lighted, the fuel gas injection that the flame of this through hole 2 and adjacent through-holes 2 are sprayed is to baffle plate 4, both are fully contacted, and it is more rapid to light a fire, after the igniting, flame is ejected on the metal baffle 4 and is heated, unburned fuel gas injection carries out the secondary forced burning after the baffle plate 4 of high temperature, improve the efficiency of combustion of combustion gas, the baffle plate 4 that knuckle 5 on the baffle plate 4 and baffle plate flank 6 strengthen and the touch opportunity of flame.
Claims (10)
1. gas-operated thermal bath facility, be provided with at least three through holes (2) at its axis direction of the tube wall upper edge of fiery comb (1) and form round (3), each through hole (2) communicates with the inner chamber of fiery comb (1), close wherein at least one through hole (2) of igniter (10), it is characterized in that: be connected with baffle plate (4) on fiery comb (1), baffle plate (4) is along fiery comb (1) axis direction setting and make described through hole (2) towards this baffle plate (4).
2. gas-operated thermal bath facility according to claim 1, it is characterized in that: described baffle plate (4) is made by Heat Conduction Material, is provided with knuckle (5) and makes the section of described baffle plate (4) be step on described baffle plate (4), and described through hole (2) is towards this knuckle (5).
3. as gas-operated thermal bath facility as described in the claim 2, it is characterized in that: described knuckle (5) is at least two.
4. as gas-operated thermal bath facility as described in the claim 2, it is characterized in that: described baffle plate (4) is baffle plate flank (6) away from a side of described through hole (2), and the section of this baffle plate flank (6) is along the axis direction of described through hole (2), and its outer slightly outwards partially.
5. as gas-operated thermal bath facility as described in each in the claim 1 to 4, it is characterized in that: described baffle plate (4) is at least two, sets gradually along described fiery comb (1) axis direction.
6. as gas-operated thermal bath facility as described in the claim 5, it is characterized in that: each described baffle plate (4) is provided with bar hole (7), described fiery comb (1) is provided with screw (12), and bolt (8) is connected described baffle plate (4) after passing bar hole (7), screw (12) with described fiery comb (1).
7. as gas-operated thermal bath facility as described in the claim 5, it is characterized in that: be provided with in the junction stack of two baffle plates (4) of adjacent setting and connect baffle plate (9), this section configuration that connects baffle plate (9) is consistent with the section configuration of described baffle plate (4).
8. as gas-operated thermal bath facility as described in each in the claim 1 to 4, it is characterized in that: described round (3) is at least two row and settings parallel to each other.
9. as gas-operated thermal bath facility as described in the claim 8, it is characterized in that: described at least two row's rounds (3) all are positioned at the same side of described baffle plate (4) and described fiery comb (1) junction, and each through hole (2) staggers mutually and lays respectively at different axial locations on the described fiery comb (1).
10. as gas-operated thermal bath facility as described in the claim 8, it is characterized in that: described at least two row's rounds (3) lay respectively at the opposition side of described baffle plate (4) and described fiery comb (1) junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200506964U CN201028620Y (en) | 2007-04-24 | 2007-04-24 | Gas heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200506964U CN201028620Y (en) | 2007-04-24 | 2007-04-24 | Gas heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201028620Y true CN201028620Y (en) | 2008-02-27 |
Family
ID=39132832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200506964U Expired - Lifetime CN201028620Y (en) | 2007-04-24 | 2007-04-24 | Gas heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201028620Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449554A (en) * | 2019-08-09 | 2019-11-15 | 昆山汇多宝工业设备有限公司 | Rod type open fire burning device |
-
2007
- 2007-04-24 CN CNU2007200506964U patent/CN201028620Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449554A (en) * | 2019-08-09 | 2019-11-15 | 昆山汇多宝工业设备有限公司 | Rod type open fire burning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080227 |
|
| CX01 | Expiry of patent term |