CN211976838U - Stirring type steam generating device with double heat exchangers - Google Patents
Stirring type steam generating device with double heat exchangers Download PDFInfo
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- CN211976838U CN211976838U CN202020390642.8U CN202020390642U CN211976838U CN 211976838 U CN211976838 U CN 211976838U CN 202020390642 U CN202020390642 U CN 202020390642U CN 211976838 U CN211976838 U CN 211976838U
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- heat exchanger
- exchanger portion
- storage tank
- water storage
- main heat
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Abstract
The utility model discloses an establish stirring formula steam generator of two heat exchangers, including water storage tank and agitator, the agitator includes a plurality of stirring rakes, and the water storage tank is equipped with exothermic medium input tube, exothermic medium output tube, main heat exchanger and assists the heat exchanger, and main heat exchanger, stirring rake and assistance heat exchanger set gradually from the top down, and main heat exchanger includes main heat exchanger portion heat exchanger body, main heat exchanger portion heat exchanger body is equipped with main heat exchanger portion fluid outlet and links together with exothermic medium input tube main heat exchanger portion fluid inlet, assist the heat exchanger including assisting heat exchanger portion heat exchanger body, assist heat exchanger portion heat exchanger body be equipped with the assistance heat exchanger portion fluid inlet that links together with main heat exchanger portion fluid outlet and with the assistance heat exchanger portion fluid outlet that exothermic medium output tube linked together. The utility model discloses the slow problem of steam generator heat transfer speed of current hot-fluid heating has been solved to the fast advantage of extrusion heat transfer speed.
Description
Technical Field
The utility model relates to a steam production technical field, in particular to establish stirring formula steam generator of two heat exchangers.
Background
In the prior art, the vertical arrangement of the thermal fluid steam generator is basically to form steam by heating water in a water storage tank by heat generated by an electric heater or fuel combustion to evaporate the water. In order to realize the full utilization of solar energy, the solar energy is used for heating air, then the hot air is input into a heat exchanger in a water storage tank through a pipeline, when the hot air passes through the heat exchanger, the heat is conducted to water in the water storage tank so that the water is evaporated to form steam, the air releasing the heat flows back to a solar heater to be heated by the solar energy, and the circulation is carried out. Because the hot fluid is heated in a flowing manner, heat still flows away if the heat is not exchanged in time (traditional electric heating and fuel oil heating are that a heat source is always maintained in a water storage rod tank (namely static heating), heat exchange efficiency is high and low, the heat is finally released into water, the heat exchange efficiency is affected only by a long heating time end and cannot cause excessive increase of heat loss), the heat flowing away along with the hot fluid is equivalent to heat loss, and the existing steam generator is heated in a static state, so that water is kept still in the heating process (because the static heating does not need water to move), and the heat exchange speed between the heat exchanger and the water is slow; the position of a heat exchanger of an existing steam generator is fixed, the difference of the utilization rate of heat is large when the water level is different, especially when the distance between the heat exchanger and the liquid level is large, the ratio of the heat dissipated along the direction far away from the liquid level by the heat transferred by the heat exchanger to the heat transferred by the heat exchanger towards the liquid level direction and evaporated by initial water is large, the larger the ratio is, the lower the heat utilization rate is, all the heat exchangers are installed to be suitable for being closer to the liquid level and further away from the bottom of a container, but the installation mode can cause the exchange water to be evaporated to the liquid level quickly and fall to cause the heat exchanger to be exposed (namely, the evaporation time is short), and therefore the existing heat exchangers are all installed at the bottom of the container to sacrifice the heat utilization rate and achieve the effect of delaying the evaporation time.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a first purpose aims at providing a fast stirring formula steam generator who establishes two heat exchangers of heat transfer speed, has solved the slow problem of steam generator heat transfer speed of current hot-fluid heating.
The utility model discloses a second purpose aims at further providing on the basis of first purpose one kind and can make the heat exchanger keep invariable stirring formula steam generator who establishes two heat exchangers with the distance of liquid level among the evaporation process, has solved current steam generator and only can prolong the evaporation time problem through sacrificing heat utilization efficiency.
The technical problem is solved by the following technical scheme: the utility model provides an establish stirring formula steam generator of two heat exchangers, includes the water storage tank, the water storage tank is equipped with the steam delivery outlet, and its characterized in that still includes the agitator of the water in the stirring water storage tank, the agitator is including erecting pivot, the perpendicular pivot pivoted motor of drive and setting at a plurality of stirring rakes of erecting the pivot, the water storage tank is equipped with exothermic medium input tube and exothermic medium output tube, establish main heat exchanger and supplementary heat exchanger in the water storage tank, main heat exchanger, stirring rake and supplementary heat exchanger set gradually from the top down, main heat exchanger includes main heat exchanger portion heat exchanger body, main heat exchanger portion heat exchanger body is equipped with main heat exchanger portion fluid outlet and links together main heat exchanger portion fluid inlet with exothermic medium input tube, supplementary heat exchanger is including assisting heat exchanger portion heat exchanger body, supplementary heat exchanger portion heat exchanger body is equipped with heat exchanger portion fluid inlet and with exothermic heat exchanger portion fluid outlet linked together of assisting heat exchanger portion fluid outlet and with exothermic heat exchanger portion And the mass output pipes are connected with the fluid outlet of the auxiliary heat exchanger part. The vertical rotating shaft is driven by the motor to rotate in the process of heating water by the heat exchanger, the stirring paddle is driven by the vertical rotating shaft to rotate, so that water is stirred, and the water in contact with the heat exchanger is rapidly changed as a result of stirring the water, so that the heat exchange effect is improved. This technical scheme makes water push up water, and the temperature of lower part is low from the heat exchanger below during the stirring for the hydroenergy of contact with the heat exchanger can keep big difference in temperature between with the heat exchanger, and heat transfer speed can obtain improving. The auxiliary heat exchanger is designed in the technical scheme, so that heat which is not used up after the heat exchange of the main heat exchanger can be further exchanged into water; the auxiliary heat exchanger is positioned below the main heat exchanger, which is equivalent to the effect of preserving heat of the main heat exchanger in the direction far away from the liquid level. Further improving the heat utilization rate.
Preferably, the main heat exchanger further comprises a plurality of heat exchanger floating balls for suspending the main heat exchanger body in water in the water storage tank, the heat exchanger floating balls are connected with the main heat exchanger body through suspension members, a fluid inlet of the main heat exchanger is in butt joint with the heat release medium input pipe through a flexible liquid inlet pipe, and a fluid outlet of the main heat exchanger is in butt joint with a fluid inlet of the auxiliary heat exchanger through a flexible liquid outlet pipe. The utility model provides a flexible meaning in "flexible feed liquor pipe" and "flexible drain pipe" does: can change along with the lift of main heat exchanger, can not interfere the lift of main heat exchanger. This technical scheme is through designing the heat exchanger body for hanging in water through heat exchanger portion floater, and all heat exchanger bodies are fixed, can not change because of the change of liquid level apart from the distance of liquid level to can design the heat exchanger for the distance apart from the liquid level at the within range of settlement, thereby realize the rate of utilization and rate utilization. The second object of the invention is achieved.
Preferably, the suspension member is a flexible cord. When boiling is generated in the evaporation process, the main heat exchanger can smoothly shake, and the main heat exchanger can smoothly shake to improve the heat exchange effect.
Preferably, one end of the flexible liquid inlet pipe is connected with the heat release medium input pipe, the other end of the flexible liquid inlet pipe is connected with the heat exchanger floating ball, the heat exchanger floating ball connected with the flexible liquid inlet pipe is of a hollow structure, the suspension piece connected with the heat exchanger floating ball connected with the flexible liquid inlet pipe is of a hollow structure, and the flexible liquid inlet pipe, the heat exchanger floating ball connected with the flexible liquid inlet pipe and the suspension piece connected with the heat exchanger floating ball connected with the flexible liquid inlet pipe are connected in series to form an infusion pipeline for inputting fluid into the main heat exchanger body through the main heat exchanger fluid inlet. The structure is compact and good.
Preferably, the heat exchanger portion floating ball is of a strip structure extending in the vertical direction. The area of the liquid level occupied by the floating ball of the heat exchanger part can be reduced. The interference to the evaporation efficiency is small when the occupied liquid surface area is small.
Preferably, the inner surface of the top wall of the water storage tank is a slope, and the steam outlet is butted with the highest point of the inner surface of the top wall of the water storage tank. Can occupy the headspace of water storage tank and move the condition on the limit with steam output port at the agitator, improve the patency when steam flows out.
Preferably, the motor is positioned at the top of the water storage tank, and the upper end of the vertical rotating shaft is connected with the motor and suspended in the water storage tank. The sealing is convenient.
Preferably, the heat exchanger body of the auxiliary heat exchanger part is fixedly connected with the water storage tank. The connection is reliable.
The technical scheme has the following advantages: during stirring, water pushes up from the lower part of the heat exchanger, and the water temperature at the lower part is low, so that the water in contact with the heat exchanger can keep a large temperature difference with the heat exchanger, and the heat exchange speed can be improved. The auxiliary heat exchanger is designed in the technical scheme, so that heat which is not used up after the heat exchange of the main heat exchanger can be further exchanged into water; the auxiliary heat exchanger is positioned below the main heat exchanger, which is equivalent to the effect of preserving heat of the main heat exchanger in the direction far away from the liquid level. Further improving the heat utilization rate.
Drawings
Fig. 1 is a schematic cross-sectional view of a first embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a second embodiment of the present invention.
In the figure: the water storage tank comprises a water storage tank 1, a steam outlet 2, an inner surface 3 of the top wall of the water storage tank, a vertical rotating shaft 9, a motor 10, a stirring paddle 11, a water inlet joint 32, a liquid level 33, a heat release medium input pipe 34, a heat release medium output pipe 35, a main heat exchanger 36, an auxiliary heat exchanger 37, a main heat exchanger body 38, a heat exchanger floating ball 39, a hanging piece 40, a main heat exchanger water inlet pipe plate 4, a main heat exchanger water outlet pipe plate 5, a main heat exchanger heat exchange pipe 6, a hanging piece 7, a main heat exchanger floating ball 8 connected with the same hanging piece, a flexible liquid inlet pipe 43, an auxiliary heat exchanger body 41, a connector 42, an auxiliary heat exchanger water inlet pipe plate 44, an auxiliary heat exchanger water.
Detailed Description
The technical solution of the present invention is described in detail and fully with reference to the accompanying drawings.
Referring to fig. 1, an agitation type steam generating apparatus with double heat exchangers includes a water storage tank 1, a main heat exchanger 36 and an auxiliary heat exchanger 37. The bottom of the water storage tank is provided with a water inlet joint 32. The water storage tank is provided with a steam outlet 2. The inner surface 3 of the top wall of the water storage tank is a bevel. The steam outlet is connected with the highest point of the inner surface of the top wall of the water storage tank. The water storage tank is provided with a heat releasing medium input pipe 34 and a heat releasing medium output pipe 35. The main heat exchanger includes a main heat exchanger portion heat exchanger body 38. The main heat exchanger body of the main heat exchanger part is fixedly connected with the water storage tank. The main heat exchanger part heat exchanger body comprises a main heat exchanger part water inlet pipe plate 4, a main heat exchanger part water outlet pipe plate 5 and a plurality of main heat exchanger part heat exchange pipes 6 communicated with the main heat exchanger part water inlet pipe plate and the main heat exchanger part water outlet pipe plate. The water inlet pipe plate 4 of the main heat exchanger part is provided with a fluid inlet of the main heat exchanger part, and the water outlet pipe plate 5 of the main heat exchanger part is provided with a fluid outlet of the main heat exchanger part.
The auxiliary heat exchanger is positioned below the main heat exchanger. The auxiliary heat exchanger includes an auxiliary heat exchanger portion heat exchanger body 41 and a connection head 42. The auxiliary heat exchanger body comprises an auxiliary heat exchanger water inlet pipe plate 44, an auxiliary heat exchanger water outlet pipe plate 45 and a plurality of main heat exchanger heat exchange pipes 46 communicated with the auxiliary heat exchanger water inlet pipe plate and the auxiliary heat exchanger water outlet pipe plate. The auxiliary heat exchanger portion water inlet tube plate 44 is provided with an auxiliary heat exchanger portion fluid inlet and the auxiliary heat exchanger portion water outlet tube plate 45 is provided with an auxiliary heat exchanger portion fluid outlet. The water inlet pipe plate of the auxiliary heat exchanger part is fixed with the water storage tank through a connector. The secondary heat exchanger portion fluid inlet and the primary heat exchanger portion fluid outlet are sealingly butted together by a flexible liquid outlet pipe 47. The secondary heat exchanger portion fluid outlet is connected to the primary heat exchanger portion fluid inlet. The primary heat exchanger portion fluid outlet is connected with the secondary heat exchanger portion fluid inlet. This embodiment still includes the agitator of the water in the stirring water storage tank, and the agitator includes vertical pivot 9, the vertical pivot pivoted motor of drive 10 and sets up a plurality of stirring rakes 11 on vertical pivot. The motor is positioned at the top of the water storage tank. The upper end of the vertical rotating shaft is connected with the motor and is suspended in the water storage tank. The stirring paddle is positioned below the main heat exchanger part body. The stirring paddle is positioned above the auxiliary heat exchanger part body.
When the heat exchanger is used, water is filled in the water storage tank, the main heat exchanger can be suspended in the water storage tank by the floating balls of the main heat exchanger, and hot fluid flows in through the heat releasing medium input pipe 34 and then sequentially passes through the main heat exchanger and the auxiliary heat exchanger and then flows out of the heat releasing medium output pipe 35. The heat exchanger heats the water in the water storage tank, and the steam generated by the evaporation of the heated water is output from the steam output port. The vertical rotating shaft is driven by the motor to rotate in the heating process, the vertical rotating shaft drives the stirring paddle to rotate, so that water is stirred, and the water in contact with the heat exchanger is quickly changed as a result of stirring the water, so that the heat exchange effect is improved.
The second embodiment is different from the first embodiment in that:
referring to fig. 2, the main heat exchanger further includes a plurality of heat exchanger portion float balls 39. The heat exchanger portion float ball is connected with the main heat exchanger portion heat exchanger body through a suspension member 40. The heat exchanger part floating ball is used for suspending the main heat exchanger part heat exchanger body in water in the water storage tank. The suspension member is a flexible cord. When the main heat exchanger is used, the distance between the main heat exchanger body and the liquid surface is kept constant all the time when the liquid surface 33 changes.
Claims (8)
1. The utility model provides an establish stirring formula steam generator of two heat exchangers, includes the water storage tank, the water storage tank is equipped with the steam delivery outlet, and its characterized in that still includes the agitator of the water in the stirring water storage tank, the agitator is including erecting pivot, the perpendicular pivot pivoted motor of drive and setting at a plurality of stirring rakes of erecting the pivot, the water storage tank is equipped with exothermic medium input tube and exothermic medium output tube, establish main heat exchanger and supplementary heat exchanger in the water storage tank, main heat exchanger, stirring rake and supplementary heat exchanger set gradually from the top down, main heat exchanger includes main heat exchanger portion heat exchanger body, main heat exchanger portion heat exchanger body is equipped with main heat exchanger portion fluid outlet and links together main heat exchanger portion fluid inlet with exothermic medium input tube, supplementary heat exchanger is including assisting heat exchanger portion heat exchanger body, supplementary heat exchanger portion heat exchanger body is equipped with heat exchanger portion fluid inlet and put together with supplementary heat exchanger portion fluid outlet linked together with main heat exchanger portion fluid outlet And the heat medium output pipes are connected with the fluid outlets of the auxiliary heat exchanger parts.
2. The stirring steam generator with two heat exchangers as recited in claim 1, wherein said main heat exchanger further comprises a plurality of heat exchanger portion floating balls for suspending the main heat exchanger portion heat exchanger body in the water storage tank, said heat exchanger portion floating balls being connected to the main heat exchanger portion heat exchanger body by means of the suspending members, said main heat exchanger portion fluid inlet being connected to said heat releasing medium inlet pipe by means of a flexible liquid inlet pipe, and said main heat exchanger portion fluid outlet being connected to said auxiliary heat exchanger portion fluid inlet by means of a flexible liquid outlet pipe.
3. The twin heat exchanger agitator steam generator of claim 2, wherein the hanger is a flexible cord.
4. The stirring steam generator with two heat exchangers as set forth in claim 2, wherein said flexible liquid inlet pipe is connected at one end thereof to said heat releasing medium inlet pipe and at the other end thereof to said heat exchanger portion float ball, wherein said heat exchanger portion float ball connected to said flexible liquid inlet pipe is of a hollow structure, wherein said suspension member connected to said heat exchanger portion float ball connected to said flexible liquid inlet pipe is of a hollow structure, and wherein said flexible liquid inlet pipe, said heat exchanger portion float ball connected to said flexible liquid inlet pipe and said suspension member connected to said heat exchanger portion float ball connected to said flexible liquid inlet pipe are connected in series to constitute a fluid line for feeding fluid into said main heat exchanger portion heat exchanger body through said main heat exchanger portion fluid inlet.
5. The stirring type steam generating device with double heat exchangers as claimed in claim 2, wherein the floating ball of the heat exchanger portion is a strip structure extending in an up-down direction.
6. The stirring type steam generating device with the double heat exchangers as claimed in claim 1, wherein the inner surface of the top wall of the water storage tank is a slope, and the steam outlet is butted with the highest point of the inner surface of the top wall of the water storage tank.
7. The stirring type steam generating device with the double heat exchangers as claimed in claim 1, wherein the motor is located at the top of the water storage tank, and the upper end of the vertical rotating shaft is connected with the motor and hung in the water storage tank.
8. The stirring type steam generating device with the double heat exchangers as recited in claim 1, wherein the heat exchanger body of the auxiliary heat exchanger part is fixedly connected with the water storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020390642.8U CN211976838U (en) | 2020-03-25 | 2020-03-25 | Stirring type steam generating device with double heat exchangers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020390642.8U CN211976838U (en) | 2020-03-25 | 2020-03-25 | Stirring type steam generating device with double heat exchangers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211976838U true CN211976838U (en) | 2020-11-20 |
Family
ID=73381274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020390642.8U Expired - Fee Related CN211976838U (en) | 2020-03-25 | 2020-03-25 | Stirring type steam generating device with double heat exchangers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211976838U (en) |
-
2020
- 2020-03-25 CN CN202020390642.8U patent/CN211976838U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201120 |