CN104457243B - Method for reducing heat loss and energy-saving heating furnace using same - Google Patents
Method for reducing heat loss and energy-saving heating furnace using same Download PDFInfo
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- CN104457243B CN104457243B CN201410616047.0A CN201410616047A CN104457243B CN 104457243 B CN104457243 B CN 104457243B CN 201410616047 A CN201410616047 A CN 201410616047A CN 104457243 B CN104457243 B CN 104457243B
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Abstract
The invention discloses a method for reducing heat loss. A heating furnace body is involved and provided with a heating hole, the method that high-pressure gas is input into the heating hole from the upper end of the heating hole of the heating furnace body is adopted to stop hot air from flowing upwards from the heating hole, and the air pressure of the high-pressure gas and the air pressure of the hot air in the heating hole tend to be consistent to achieve balance. The invention further provides an energy-saving heating furnace using the method for reducing heat loss. The energy-saving heating furnace comprises the heating furnace body, a high-pressure gas chamber, an annular pressing sleeve, and a high-pressure gas input system. The high-pressure gas chamber is formed in the upper end of the heating furnace body, a bottom hole of the high-pressure gas chamber is communicated with the heating hole, the annular pressing sleeve is installed in a top hole and a cavity of the high-pressure gas chamber, and the high-pressure gas is input into the high-pressure gas chamber by a high-pressure gas input system through an installing hole. Compared with the prior art adopting a fan to block the hot air, energy consumption is saved, the production cost is reduced, and the requirement for energy conservation and emission reduction of the modern industry is met.
Description
Technical field
The present invention relates to a kind of energy-saving heating furnace reducing the lost method of heat and using the method.
Background technology
Chinese patent is announced No. 202119248U and is disclosed a kind of energy-saving heating furnace capable of automatic control, including heating furnace body, inlet scoop, blower fan, temp controlled meter, controllable silicon and thermodetector, described heating furnace body offers bottoming hole, described inlet scoop is arranged at the upper end of this bottoming hole, described inlet scoop has air inlet and air outlet, the air inlet of described inlet scoop connects with the air outlet of this blower fan, the air outlet of described inlet scoop connects with this bottoming hole, the air opening end of described inlet scoop is located at by described thermodetector, described thermodetector transmission test temperature gives described temp controlled meter, described temp controlled meter controls described controllable silicon and then by the voltage swing of control machines blower fan according to this test temperature.
Above-mentioned heating furnace can realize the cold wind of blower fan and push down automatically controlling of hot blast, it is avoided that blower fan makes the hot-air of heating furnace body run off from furnace bottom because air quantity is excessive, it is avoided that again the air quantity of blower fan is too small to cannot keep under control hot blast and make the hot blast of body of heater run off from furnace roof, so that the thermal loss of heating furnace body is minimized.
But, above-mentioned heating furnace need to be realized by blower fan, blower fan is needed to be constantly in duty, although this solves the problem that body of heater hot blast scatters and disappears, but owing to the job demand electric energy of blower fan maintains, which increase the cost of electric energy, unfavorable economize on electricity, and creating noise during blower fan work, this is unfavorable to operator.
Summary of the invention
It is an object of the invention to provide a kind of low cost and the heat dissipating method reducing heating furnace without dry sound environmental protection.
For achieving the above object, the present invention provides a kind of and reduces the method that heat scatters and disappears, including heating furnace body, heating furnace body offers bottoming hole, use and stop hot-air to flow up from bottoming hole from the upper end of the bottoming hole of heating furnace body to the method inputting gases at high pressure in bottoming hole, make the air pressure of gases at high pressure tend to consistent reaching with the air pressure of the hot-air of bottoming hole and balance.
The present invention also provides for the energy-saving heating furnace of a kind of method using above-mentioned minimizing heat to scatter and disappear, including heating furnace body, plenum chamber, ring gland and and gases at high pressure input system.Heating furnace body offers bottoming hole.Apical pore, cavity, bottom outlet and installing hole it is provided with in plenum chamber.Apical pore, cavity connect the most up and down with bottom outlet, and installing hole connects with cavity.Plenum chamber is arranged at heating furnace body upper end, and the bottom outlet of plenum chamber connects with bottoming hole.Ring gland is installed in apical pore and the cavity of plenum chamber.Ring gland forms high pressure air cavity with the inwall of cavity.Ring gland and cavity diapire are provided with on gas gap or ring gland and offer passage.Gases at high pressure input system inputs gases at high pressure by installing hole to the cavity of plenum chamber.
Preferably, described ring gland and cavity diapire inclined downward in oblique direction ring gland forms the gas gap of inclined downward in oblique direction ring gland.
Preferably, described gases at high pressure input system includes input channel and the stop valve being arranged at input channel, pressure regulator valve and the gas-tpe fitting connected with input channel, and described gas-tpe fitting connects with high pressure air cavity in being installed on installing hole.
Preferably, if offering dry gas perforate on the diapire of described ring gland.
Preferably, described plenum chamber includes plenum chamber main body and mounting flange, and mounting flange is fixed on below plenum chamber main body, and mounting flange is fixed on below heating furnace body.
As mentioned above, the present invention reduces the method that heat scatters and disappears and the energy-saving heating furnace using the method, by stoping hot-air to flow up from bottoming hole from the upper end of the bottoming hole of heating furnace body to the method inputting gases at high pressure in bottoming hole, make the air pressure of gases at high pressure tend to consistent with the air pressure of the hot-air of bottoming hole and reach balance, air pressure the most only need to maintain poised state after reaching balance, just need not input gases at high pressure again or only need to input a small amount of gases at high pressure and just can be maintained air pressure balance state, compared with the prior art using blower fan stop hot blast, which save energy consumption, reduce production cost, meet the requirement of modern industry energy-saving and emission-reduction.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of energy-saving heating furnace of the present invention；
Fig. 2 is heating furnace enlarged diagram at X shown in Fig. 1；
Fig. 3 is the schematic perspective view of the ring gland of heating furnace shown in Fig. 1.
Detailed description of the invention
By describing the technology contents of the present invention, structural feature in detail, being realized purpose and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
The present invention reduces the method that heat scatters and disappears, including heating furnace body, heating furnace body offers the bottoming hole running through body of heater up and down, use and stop hot-air to flow up from bottoming hole from the upper end of the bottoming hole of heating furnace body to the method inputting gases at high pressure in bottoming hole, make the air pressure of gases at high pressure tend to consistent reaching with the air pressure of the hot-air of bottoming hole and balance.
The present invention reduces the method that heat scatters and disappears, by stoping hot-air to flow up from bottoming hole from the upper end of the bottoming hole of heating furnace body to the method inputting gases at high pressure in bottoming hole, make the air pressure of gases at high pressure tend to consistent with the air pressure of the hot-air of bottoming hole and reach balance, air pressure the most only need to maintain poised state after reaching balance, just need not input gases at high pressure again or only need to input a small amount of gases at high pressure and just can be maintained air pressure balance state, compared with the prior art using blower fan stop hot blast, which save energy consumption, reduce production cost, meet the requirement of modern industry energy-saving and emission-reduction.
Referring to Fig. 1, Fig. 2 and Fig. 3, energy-saving heating furnace of the present invention includes heating furnace body 10, plenum chamber 20, ring gland 30 and and gases at high pressure input system 40.
Heating furnace body 10 offers the bottoming hole 11 running through body of heater up and down.Thermal shrinkage pipe material 50 in order to heat the object needing heating, such as, is put into bottoming hole 11 and is heated by heating furnace body 10.
Plenum chamber 20 includes plenum chamber main body 21 and mounting flange 22.Mounting flange 22 is fixed on plenum chamber main body 21 lower end.Mounting flange 22 is fixed on heating furnace body 10 upper end.
Be provided with apical pore 211, cavity 212, bottom outlet 213 and installing hole 214 in plenum chamber main body 21, its cavity 212 on transverse width more than apical pore 211 and bottom outlet 213.Apical pore 211, cavity 212 connect the most up and down with bottom outlet 213, and installing hole 214 connects with cavity 212.The bottom outlet 213 of plenum chamber 20 is sequentially communicated with the bottoming hole 11 of the flange hole 221 of mounting flange 22, heating furnace body 10.
Needing exist for explanation, plenum chamber main body 21 and mounting flange 22 also may be integrally formed.
Ring gland 30 is installed in apical pore 211 and the cavity 212 of plenum chamber 20 from top to bottom.Offer, in the middle of ring gland 30, the perforation 31 run through up and down.Ring gland 30 outer wall forms high pressure air cavity 32 with the inwall of cavity 212.Ring gland 30 and cavity 212 diapire are provided with gas gap 34.Gas gap 34 preferred angled is arranged, and this angle of inclination system ring gland 30 and cavity 212 diapire inclined downward in oblique direction ring gland 30 is formed, if offering dry gas perforate 35 on the diapire of ring gland 30.
Gases at high pressure input system 40 is by the part that installing hole 24 is exactly cavity 212 to the cavity 212(of plenum chamber 22, i.e. high pressure air cavity 32) input gases at high pressure.
Preferably, gases at high pressure input system 40 include input channel 41 be arranged at input channel 41 stop valve 42, pressure regulator valve 43 and the gas-tpe fitting 44 that connects with input channel 41, gas-tpe fitting 44 with to be installed in installing hole 214 with cavity 212(be exactly the part of cavity 212, i.e. high pressure air cavity 32) connection.Wherein, stop valve 42 is the gas switch of gases at high pressure input system 40, and pressure regulator valve 43 is in order to regulate gases at high pressure.
Energy-saving heating furnace of the present invention is operationally, gases at high pressure input system 40 inputs gases at high pressure by gas-tpe fitting 44 to the high pressure air cavity 32 of plenum chamber 20, gases at high pressure in high pressure air cavity 32 along the gas gap 34 between ring gland 30 and cavity 212 diapire, bottom outlet 213, flange hole 221 enters in bottoming hole 11, the air pressure of the gases at high pressure in flange hole 221 and the air pressure of the hot-air flowed up of bottoming hole 11 tend to consistent when reaching balance, gases at high pressure input system 40 just need not input gases at high pressure again or only need to input a small amount of gases at high pressure and just can be maintained air pressure balance state, compared with the prior art using blower fan stop hot blast, which save energy consumption, reduce production cost, meet the requirement of modern industry energy-saving and emission-reduction.
The present invention is not limited to above-mentioned detailed description of the invention, those skilled in the art also can make multiple change accordingly, such as shunting body also can be connected by screw is fixing with core, but any change same or similar with the invention of this reality all should be contained in the range of this reality invention profit requires.
Claims (5)
1. reducing an energy-saving heating furnace for the method that heat scatters and disappears, including heating furnace body, described heating furnace body offers bottoming hole, it is characterised in that: also include plenum chamber, ring gland and and gases at high pressure input system；Being provided with apical pore, cavity, bottom outlet and installing hole in described plenum chamber, described apical pore, cavity connect the most up and down with bottom outlet, and described installing hole connects with cavity；Described plenum chamber is arranged at above described heating furnace body, and the bottom outlet of described plenum chamber connects with bottoming hole；Described ring gland is installed in apical pore and the cavity of plenum chamber, and described ring gland forms high pressure air cavity with the inwall of described cavity, and described ring gland and cavity diapire are provided with on gas gap or ring gland and offer passage；Described gases at high pressure input system inputs gases at high pressure by installing hole to the cavity of plenum chamber, use and stop hot-air to flow up from bottoming hole from the upper end of the bottoming hole of heating furnace body to the method inputting gases at high pressure in bottoming hole, make the air pressure of gases at high pressure tend to consistent reaching with the air pressure of the hot-air of bottoming hole and balance.
2. energy-saving heating furnace as claimed in claim 1, it is characterised in that: described ring gland and cavity diapire inclined downward in oblique direction ring gland forms the gas gap of inclined downward in oblique direction ring gland.
3. energy-saving heating furnace as claimed in claim 1, it is characterized in that: described gases at high pressure input system includes input channel and the stop valve being arranged at input channel, pressure regulator valve and the gas-tpe fitting connected with input channel, and described gas-tpe fitting connects with cavity in being installed on installing hole.
4. energy-saving heating furnace as claimed in claim 1, it is characterised in that: if offering dry gas perforate on the diapire of described ring gland.
5. energy-saving heating furnace as claimed in claim 1, it is characterised in that: described plenum chamber includes plenum chamber main body and mounting flange, and mounting flange is fixed on below plenum chamber main body, and mounting flange is fixed on below heating furnace body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410616047.0A CN104457243B (en) | 2014-11-05 | 2014-11-05 | Method for reducing heat loss and energy-saving heating furnace using same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410616047.0A CN104457243B (en) | 2014-11-05 | 2014-11-05 | Method for reducing heat loss and energy-saving heating furnace using same |
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| Publication Number | Publication Date |
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| CN104457243A CN104457243A (en) | 2015-03-25 |
| CN104457243B true CN104457243B (en) | 2017-01-11 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0221193A (en) * | 1988-07-07 | 1990-01-24 | Kobe Steel Ltd | Hot hydrostatic pressurizing device |
| JPH08313167A (en) * | 1995-05-17 | 1996-11-29 | Kobe Steel Ltd | Gas collector for hot hydrostatic pressure pressurizer |
| CN1861535A (en) * | 2006-03-08 | 2006-11-15 | 姚敏 | Energy saving strong convection sheet glass heating oven |
| CN202119248U (en) * | 2011-06-21 | 2012-01-18 | 深圳市沃尔核材股份有限公司 | Energy-saving heating furnace capable of automatic control |
| CN203454778U (en) * | 2013-08-06 | 2014-02-26 | 深圳市沃尔核材股份有限公司 | Energy-saving heating furnace |
| CN204202384U (en) * | 2014-11-05 | 2015-03-11 | 深圳市沃尔核材股份有限公司 | A kind of energy-saving heating furnace reducing heat loss |
-
2014
- 2014-11-05 CN CN201410616047.0A patent/CN104457243B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0221193A (en) * | 1988-07-07 | 1990-01-24 | Kobe Steel Ltd | Hot hydrostatic pressurizing device |
| JPH08313167A (en) * | 1995-05-17 | 1996-11-29 | Kobe Steel Ltd | Gas collector for hot hydrostatic pressure pressurizer |
| CN1861535A (en) * | 2006-03-08 | 2006-11-15 | 姚敏 | Energy saving strong convection sheet glass heating oven |
| CN202119248U (en) * | 2011-06-21 | 2012-01-18 | 深圳市沃尔核材股份有限公司 | Energy-saving heating furnace capable of automatic control |
| CN203454778U (en) * | 2013-08-06 | 2014-02-26 | 深圳市沃尔核材股份有限公司 | Energy-saving heating furnace |
| CN204202384U (en) * | 2014-11-05 | 2015-03-11 | 深圳市沃尔核材股份有限公司 | A kind of energy-saving heating furnace reducing heat loss |
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| Publication number | Publication date |
|---|---|
| CN104457243A (en) | 2015-03-25 |
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Address after: 518118 Vol Industrial Park, Lanjingbei Road, Pingshan New Area, Shenzhen City, Guangdong Province Patentee after: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee after: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Patentee after: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Patentee after: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Patentee after: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. Address before: 518118 Vol Industrial Park, Lanjingbei Road, Pingshan New Area, Shenzhen City, Guangdong Province Patentee before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee before: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Patentee before: JINTAN WOER NEW MATERIAL Co.,Ltd. Patentee before: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Patentee before: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. |
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Effective date of registration: 20210615 Address after: 518118 Wool Industrial Park, Lanjing North Road, Longtian Street, Pingshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee after: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Address before: 518118 Vol Industrial Park, Lanjingbei Road, Pingshan New Area, Shenzhen City, Guangdong Province Patentee before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee before: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Patentee before: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Patentee before: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Patentee before: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. |