CN203672062U - Drying room equipment for heating Dewar pots - Google Patents
Drying room equipment for heating Dewar pots Download PDFInfo
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- CN203672062U CN203672062U CN201320799652.7U CN201320799652U CN203672062U CN 203672062 U CN203672062 U CN 203672062U CN 201320799652 U CN201320799652 U CN 201320799652U CN 203672062 U CN203672062 U CN 203672062U
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- drying room
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- dewar
- combustion chamber
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Abstract
The utility model discloses drying room equipment for heating Dewar pots. The drying room equipment comprises a drying room, a first heating system and a second heating system, wherein a plurality of rows of the Dewar pots are arranged in the drying room, the first heating system is connected with the drying room and used for heating the exterior of each Dewar pot, and the second heating system is used for heating the interior of each Dewar pot. The first heating system is provided with a combustor and a first hot air circulation fan. An inlet of the first hot air circulation fan is connected with an outlet of the combustor. An outlet of the first hot air circulation fan is communicated with the drying room through an external heating smoke pipe. A waste heat outlet of the drying room is connected with the combustor through a smoke exhaust pipe so that hot air circulation from the combustor to the drying room and then back to the combustor from the drying room can be formed. The drying room equipment is simple in structure and convenient to use, the hot air directly exchanges heat with gas inside or outside the Dewar pots, the drying speed is high, the temperature is uniform, the natural gas is combusted fully and uniformly, and the drying room equipment is safe and reliable and high in heat efficiency.
Description
Technical field
The utility model relates to drying room technical field, relates in particular to a kind of for heating the drying room equipment of Dewar tank.
Background technology
In prior art, Dewar tank is heated conventionally and carried out in drying room.Existing drying room, conventionally exists and in drying room, cannot realize temperature in thermal cycle, uncontrollable drying room, so that Dewar tank is heated to uneven phenomenon; And, the natural gas that cannot make to flow through nozzle for the nozzle of lighting a fire evenly, burning fully, therefore the thermal efficiency is not high, energy consumption is large.
Summary of the invention
The purpose of this utility model is exactly in order to address the above problem, provide a kind of for heating the drying room equipment of Dewar tank, it is simple in structure, easy to use, can control the temperature of hot blast, hot blast gas direct and that Dewar tank is inside and outside carries out heat exchange, fast baking, temperature is even, natural gas sufficient combustion, even, safe and reliable, the thermal efficiency is high.
For realizing above-mentioned purpose of the present utility model, of the present utility modelly comprise for the drying room equipment that heats Dewar tank: for settling the drying rooms of many row's Dewar tanks therein; Be connected with drying room for provide hot gas in drying room so that the first heating system that each outside of every row's Dewar tank is heated; For be connected respectively with drying room and each Dewar tank so that the second heating system that Dewar tank inside is heated; The control system being connected respectively with the first heating system and the second heating system; Wherein, so having, described the first heating system is used to fuel gas to provide combustion field to generate combustion chamber and first hot air circulation blower of hot gas; Wherein, described the first hot air circulation blower entrance connects the outlet of combustion chamber, described the first hot air circulation blower outlet is communicated with described drying room via external heat fume pipe, the outlet of described drying room waste heat connects combustion chamber via smoke evacuation tracheae, form hot gas from described combustion chamber to described drying room, turn back to again the hot air circulation of combustion chamber from described drying room.
Wherein, the bottom in described drying room is provided with the first water back device, and it is connected with described external heat fume pipe.
Preferably, described the first water back device comprises: the first main pipe rail being communicated with described external heat fume pipe; With the first main pipe rail many first subtubes of vertical connection respectively; Wherein, the bearing of trend of every first subtube is identical with the orientation of described every row's Dewar tank, and is positioned at the bottom of every row's Dewar tank.
Particularly, on described every first subtube, be provided with the exhaust vent corresponding with each Dewar tank position of described every row's Dewar tank.
Wherein, described the first heating system also comprises: be connected with described combustion chamber and for making the burner of described fuel gas igniting; Wherein, described burner has the combustion gas ejection part that burner core and one end thereof are communicated with burner core; Wherein, the other end sealing of described combustion gas ejection part, and on the two side being connected at its blind end and with blind end, multiple spray-holes are set.
Wherein, described the first heating system also comprises and being communicated with described burner and for carry the combustion gas control piping system of natural gas to described combustion chamber, it comprises the first pipeline and the second pipeline that are communicated with respectively with natural gas pipe.
Wherein, described control system comprises: be arranged at the detector unit for detection of its inside fuel gas temperature on described combustion chamber; Be arranged at respectively the first magnetic valve and the second magnetic valve on described the first pipeline and the second pipeline; The control module being connected with the first magnetic valve, the second magnetic valve with described thermal resistance respectively; Wherein, described detector unit detects the inner fuel gas temperature in combustion chamber, and sending the temperature signal detecting to described control module, described control module is processed described temperature signal, and controls described the first magnetic valve and the action of the second magnetic valve execution closure or openness.
Preferably, described detector unit is thermal resistance.
Wherein, described the second heating system comprises: be arranged on the second hot air circulation blower that described drying room is outside and its air inlet is communicated with described drying room; The second water back device that its air inlet is communicated with the gas outlet of the second hot air circulation blower, it has second point of pipeline for being communicated with described each Dewar tank inside.
Preferably, described the second water back device also comprises: the interior heating tube that its air inlet is communicated with the gas outlet of described the second hot air circulation blower; Be communicated with respectively with interior heating tube many and ranked second total pipeline; Wherein, described second point of pipeline with often ranked second total pipeline and be communicated with.
Compared with prior art, of the present utility model have simple in structure, easy to use for heating the drying room equipment of Dewar tank, can control the temperature of hot blast, hot blast gas direct and that Dewar tank is inside and outside carries out heat exchange, fast baking, temperature is even, natural gas sufficient combustion, even, the advantage safe and reliable, the thermal efficiency is high.
Below in conjunction with accompanying drawing, the utility model is elaborated.
Accompanying drawing explanation
Fig. 1 is the utility model for heating the structure principle chart of drying room equipment of Dewar tank;
Fig. 2 is the layout schematic diagram of the first water back device of the present utility model;
Fig. 3 is the structural representation of burner of the present utility model;
Fig. 4 is the part of A shown in Fig. 3 enlarged drawing.
Description of reference numerals: 1-drying room; 2-Dewar tank; 3-the first heating system; 4-the second heating system; 5-the first water back device; 6-the first hot air circulation blower; 7-external heat fume pipe; 8-combustion chamber; The 9-tracheae of discharging fume; 10-burner; 10a-burner core; 10b-combustion gas ejection part; 10c-spray-hole; 11-combustion gas control piping system; 11a-the first pipeline; 11b-the second pipeline; 11c-the first magnetic valve; 11d-the second magnetic valve; 12-air adjustment hydraulic pipe; 13-detector unit; 14-thermometric thermal resistance; 4a-the second hot air circulation blower; 4b-the second water back device; Heating tube in 4c-; 4d-the second total pipeline; Second point of pipeline of 4e-; 5a-the first main pipe rail; 5b-the first subtube.
The specific embodiment
As shown in Figure 1, it is a kind of for heating the drying room equipment of Dewar tank that the utility model provides, and it comprises: for settling the drying room 1 of many row's Dewar tanks 2 therein; Be connected with drying room 1 for provide hot gas in drying room so that the first heating system 3 that heat the outside of the each Dewar tank 2 to every row's Dewar tank 2; For be connected respectively with drying room 1 and each Dewar tank 2 so that the second heating system 4 that Dewar tank 2 inside are heated; The control system being connected respectively with the first heating system 3 and the second heating system 4; Wherein, so having, the first heating system 3 is used to fuel gas to provide combustion field to generate combustion chamber 8 and first hot air circulation blower 6 of hot gas; Wherein, the first hot air circulation blower 6 entrances connect the outlet of combustion chamber 8, the first hot air circulation blower 6 exports via external heat fume pipe 7 and is communicated with drying room 1, drying room 1 waste heat outlet connects combustion chamber 8 via smoke evacuation tracheae 9, form hot gas from combustion chamber 8 to drying room 1, turn back to again the hot air circulation of combustion chamber 8 from drying room 1.
Drying room equipment of the present utility model, has the first heating system 3 for heating Dewar tank 2 outsides.Wherein, fuel gas is in the interior burning in the combustion chamber 8 of the first heating system 3, and generate the combustion gas (being hot gas) of high temperature, hot gas enters the entrance of the first hot air circulation blower 6 from the outlet of combustion chamber 8, and be blown from the outlet of the first hot air circulation blower 6, drying room 1 exports by external heat fume pipe 7 and is communicated with the first hot air circulation blower 6, thereby hot gas is entered in drying room 1, thereby the outside that is placed in the multiple Dewar tanks 2 in drying room 1 is heated.
And the outlet of the waste heat of drying room 1 is communicated with combustion chamber 8 by smoke evacuation tracheae 9, thereby make the interior unnecessary hot gas of drying room 1 can be transferred go back to combustion chamber 8, and mix with the hot gas in combustion chamber 8, because the temperature of the hot gas transferring out in drying room 1 is less than the temperature of combustion chamber 8 interior hot gas, therefore, from the hot gas transferring out in drying room, the hot gas in combustion chamber being played to certain cold-working of mixing uses.After two strands of hot gas mix, enter the first hot air circulation blower 6 from the outlet of combustion chamber again, thereby formed hot gas from combustion chamber 8 to drying room 1, turn back to again the hot air circulation of combustion chamber 8 from drying room 1.
Because hot blast of the present utility model can recycle, therefore make gas fuel burning abundant, the thermal efficiency is high, compares like product, and in use, the Energy Intensity Reduction of the utility model drying room equipment is more than 60%.
Concrete, four row's Dewar tanks 2 are set in drying room of the present utility model, every row's Dewar tank has ten Dewar tanks 2.As shown in Figure 1, external heat fume pipe 7 enters and arrives drying room bottom from drying room top, and bottom in drying room 1 is provided with the first water back device 5, and it is connected with external heat fume pipe 7, thereby the hot gas in combustion chamber 8 is transported in drying room 1.
Wherein, as shown in Figure 2, the first water back device 5 of the present utility model comprises: the first main pipe rail 5a being communicated with external heat fume pipe 7; With the first main pipe rail 5a four the first subtube 5b of vertical connection respectively; Wherein, the bearing of trend of every first subtube 5b is identical with the orientation of every row's Dewar tank 2, and is positioned at the bottom of every row's Dewar tank 2.On every first subtube 5b, be provided with the exhaust vent (not shown) corresponding with each Dewar tank 2 positions of every row's Dewar tank 2.Because the every row's Dewar of the utility model tank has ten Dewar tanks, therefore on every first subtube 5b, arrange and ten ten exhaust vents that Dewar tank is corresponding respectively, thereby the hot gas blowing out from exhaust vent can directly be heated to Dewar tank outside, thereby make full use of hot gas, improve the efficiency to the baking of Dewar tank, and baking evenly.
Wherein, the first heating system 3, except combustion chamber and the first hot air circulation blower, also comprises: be connected with combustion chamber 8 and for making the burner 10 of fuel gas igniting; Wherein, as shown in Figure 3, Figure 4, burner 10 has the combustion gas ejection part 10b that burner core 10a and one end thereof are communicated with burner core 10a; Wherein, the other end sealing of combustion gas ejection part 10b, and on the two side being connected at its blind end and with blind end, multiple spray-hole 10c are set.Owing on combustion gas ejection part 10b, multiple spray-hole 10c being set, thereby make by the gas fuel burning of burner 10 more fully, the thermal efficiency is higher, the burner 10 in compared to existing technology, the thermal efficiency of burner 10 of the present utility model is up to more than 95%, thereby greatly saved the energy.
Due to the utility model drying room equipment, utilize the high-temperature high-pressure fuel gas that generates after gas fuel burning to provide origin of heat for drying room, therefore the first heating system 3 of the present utility model also comprises and being communicated with burner 10 and for carrying the combustion gas control piping system 11 of natural gas to combustion chamber 8 and carrying the air adjustment hydraulic pipe 12 of air.Wherein, combustion gas control piping system 11 comprises the first pipeline 11a in parallel and the second pipeline 11b that are communicated with respectively with natural gas pipe.Wherein, when the first pipeline 11a and the second pipeline 11b are communicated with burner simultaneously, the natural gas of large flow can be provided to burner 10, in the time being communicated with burner for one in the first pipeline 11a and the second pipeline 11b, can provide the natural gas compared with low discharge to burner 10, thereby by regulating the connected state between the first pipeline 11a and the second pipeline 11b and burner, the size of flame can regulate gas fuel burning time.
Wherein, regulating the connected state between the first pipeline 11a and the second pipeline 11b and burner is to realize by control system.Control system of the present utility model comprises: be arranged at the detector unit 13 for detection of its inside fuel gas temperature on combustion chamber 8, it is thermal resistance; Be arranged at respectively the first magnetic valve 11c and the second magnetic valve 11d on the first pipeline 11a and the second pipeline 11b; The control module being connected with the first magnetic valve 11c, the second magnetic valve 11d with thermal resistance 13 respectively; Wherein, thermal resistance 13 detects the inner fuel gas temperature in combustion chamber 8, and send the temperature signal detecting to control module, control module is processed temperature signal, and carry out closure or openness action according to this temperature signal control the first magnetic valve 11c and the second magnetic valve 11d, thereby make the first pipeline 11a or the second pipeline 11b be communicated with burner or cut off, and then regulate the size of flame, reach the object of controlling hot air temperature.
In addition, burner of the present utility model also has automatic ignition device and flame monitoring apparatus, and be also provided with stop valve on the first pipeline 11a for natural gas is provided and the second pipeline 11b, thereby in the time that burner is flame-out, can cut off in time the first pipeline 11a and/or the second pipeline 11b, guarantee the safety of drying room equipment.And as shown in Figure 1, the second heating system 4 of the present utility model comprises: be arranged on the second hot air circulation blower 4a that drying room 1 is outside and its air inlet is communicated with drying room 1, it extracts the hot gas in drying room 1 out; The second water back device 4b that its air inlet is communicated with the gas outlet of the second hot air circulation blower 4a, it has second point of pipeline 4e(for being communicated with each Dewar tank 2 inside as shown in Figure 1), thereby the hot gas of extracting out is transported to each Dewar tank 2 inside, so that Dewar tank 2 inside are heated in drying room.
Wherein, the second water back device 4b, except second point of pipeline, also comprises: the interior heating tube 4c that its air inlet is communicated with the gas outlet of the second hot air circulation blower 4a; Be communicated with respectively with interior heating tube 4c many and ranked second total pipeline 4d(as shown in Figure 1, only illustrate one).In the utility model, four the second total pipeline 4d are side by side set, and every the second total pipeline 4d is connected with ten second point of pipeline 4e, and every second point of pipeline 4e docks with each corresponding Dewar tank interface, thereby the second hot air circulation blower 4a is transported to each Dewar tank 2 inside from the hot gas of extracting out in drying room, realize the direct-fired object of Dewar tank 2 internal gas, and improved firing rate and uniformity.
In addition, the thermometric thermal resistance 14 that detects drying room temperature is set on drying room, it can show the temperature of drying room in real time, thereby drying room is effectively monitored.
Although above the utility model is explained in detail; but the utility model is not limited to this; those skilled in the art can modify according to principle of the present utility model; therefore, all various modifications of carrying out according to principle of the present utility model all should be understood to fall into protection domain of the present utility model.
Claims (10)
1. for heating a drying room equipment for Dewar tank, it is characterized in that, comprising:
For settling the drying room (1) of many row's Dewar tanks (2) therein;
Be connected with drying room (1) for provide hot gas in drying room so that the first heating system (3) that each outside of every row's Dewar tank (2) is heated;
For be connected respectively with drying room (1) and each Dewar tank (2) so that the second heating system (4) that Dewar tank (2) inside is heated;
The control system being connected respectively with the first heating system (3) and the second heating system (4);
Wherein, described the first heating system (3) is so have the combustion chamber (8) and the first hot air circulation blower (6) that are used to fuel gas that combustion field generation hot gas is provided;
Wherein, described the first hot air circulation blower (6) entrance connects the outlet of combustion chamber (8), described the first hot air circulation blower (6) outlet is communicated with described drying room (1) via external heat fume pipe (7), described drying room (1) waste heat outlet connects combustion chamber (8) via smoke evacuation tracheae (9), form hot gas from described combustion chamber (8) to described drying room (1), turn back to again the hot air circulation of combustion chamber (8) from described drying room (1).
2. drying room equipment according to claim 1, is characterized in that, the bottom in described drying room (1) is provided with the first water back device (5), and it is connected with described external heat fume pipe (7).
3. drying room equipment according to claim 2, is characterized in that, described the first water back device (5) comprising:
The first main pipe rail (5a) being communicated with described external heat fume pipe (7);
With the first main pipe rail (5a) many first subtubes (5b) of vertical connection respectively;
Wherein, the bearing of trend of every first subtube (5b) is identical with the orientation of described every row's Dewar tank (2), and is positioned at the bottom of every row's Dewar tank (2).
4. drying room equipment according to claim 3, is characterized in that, is provided with the exhaust vent corresponding with each Dewar tank (2) position of described every row's Dewar tank (2) on described every first subtube (5b).
5. according to the drying room equipment described in claim 1-4 any one, it is characterized in that, described the first heating system (3) also comprises:
Be connected with described combustion chamber (8) and for making the burner (10) of described fuel gas igniting;
Wherein, described burner (10) has the combustion gas ejection part (10b) that burner core (10a) and one end thereof are communicated with burner core (10a);
Wherein, the other end sealing of described combustion gas ejection part (10b), and on the two side being connected at its blind end and with blind end, multiple spray-holes (10c) are set.
6. drying room equipment according to claim 5, it is characterized in that, described the first heating system (3) also comprises and being communicated with described burner (10) and for carrying the combustion gas control piping system (11) of natural gas to described combustion chamber (8), it comprises the first pipeline (11a) and the second pipeline (11b) that are communicated with respectively with natural gas pipe.
7. drying room equipment according to claim 6, is characterized in that, described control system comprises:
Be arranged at the detector unit for detection of its inside fuel gas temperature (13) on described combustion chamber (8);
Be arranged at respectively the first magnetic valve (11c) and the second magnetic valve (11d) on described the first pipeline (11a) and the second pipeline (11b);
The control module being connected with the first magnetic valve (11c), the second magnetic valve (11d) with described detector unit (13) respectively;
Wherein, described detector unit (13) detects the inner fuel gas temperature in combustion chamber (8), and send the temperature signal detecting to described control module, described control module is processed described temperature signal, and controls described the first magnetic valve (11c) and the action of the second magnetic valve (11d) execution closure or openness.
8. drying room equipment according to claim 7, is characterized in that, described detector unit (13) is thermal resistance (13).
9. drying room equipment according to claim 1, is characterized in that, described the second heating system (4) comprising:
Be arranged on the second hot air circulation blower (4a) that described drying room (1) is outside and its air inlet is communicated with described drying room (1);
The second water back device (4b) that its air inlet is communicated with the gas outlet of the second hot air circulation blower (4a), it has for being communicated with second point of inner pipeline of described each Dewar tank (2).
10. drying room equipment according to claim 9, is characterized in that, described the second water back device (4b) also comprises:
The interior heating tube (4c) that its air inlet is communicated with the gas outlet of described the second hot air circulation blower (4a);
Be communicated with respectively with interior heating tube (4c) many and ranked second total pipeline (4d);
Wherein, described second point of pipeline with often ranked second total pipeline (4d) and be communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320799652.7U CN203672062U (en) | 2013-12-06 | 2013-12-06 | Drying room equipment for heating Dewar pots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320799652.7U CN203672062U (en) | 2013-12-06 | 2013-12-06 | Drying room equipment for heating Dewar pots |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203672062U true CN203672062U (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320799652.7U Expired - Fee Related CN203672062U (en) | 2013-12-06 | 2013-12-06 | Drying room equipment for heating Dewar pots |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203672062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105302177A (en) * | 2014-07-28 | 2016-02-03 | 孙阿龙 | Large-area drying room constant temperature control system |
-
2013
- 2013-12-06 CN CN201320799652.7U patent/CN203672062U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105302177A (en) * | 2014-07-28 | 2016-02-03 | 孙阿龙 | Large-area drying room constant temperature control system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20151206 |
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| EXPY | Termination of patent right or utility model |