CN212537990U - Coupled electric heating circulation system - Google Patents
Coupled electric heating circulation system Download PDFInfo
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- CN212537990U CN212537990U CN202021116804.5U CN202021116804U CN212537990U CN 212537990 U CN212537990 U CN 212537990U CN 202021116804 U CN202021116804 U CN 202021116804U CN 212537990 U CN212537990 U CN 212537990U
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Abstract
The utility model provides a coupling type electric heating circulation system, which relates to the technical field of heating equipment and solves the technical problems of large energy consumption and low efficiency of the existing electric heating furnace in the prior art, and comprises a heating bin, a heat exchange bin, a return bin and a cold water system, wherein the heating bin, the heat exchange bin and the return bin are sequentially communicated; the cold water system comprises a heat exchange pipe, the heat exchange pipe is arranged in the heat exchange bin, and external circulating water is arranged in the heat exchange pipe; internal circulating water is arranged in the heating bin; the utility model discloses a heated warehouses, heat exchange storehouse and backward flow storehouse can form the inner loop, and effective water economy resource improves steam utilization, and the inner loop sets up to the pure water, effectively reduces the jam in inner loop, and life cycle is long, forms steam through heating the inner loop, carries out the mode of heat exchange with the outer circulating water in the heat exchange pipe again, and power consumption is little, and heat exchange efficiency is high, and the heating effect is showing.
Description
Technical Field
The utility model relates to a heating equipment technical field, concretely relates to manifold type electrical heating circulation system.
Background
An electric heating stove is a heating device which can convert electric energy into heat energy to directly release heat or can meet the heating requirement by circulating a heat medium in a heating pipeline.
Current electric heating stove generates heat through the heater strip circular telegram, turns into heat energy with the electric energy, and heat energy directly channels into aquatic, and the hot water in the supplementary circulation boiler of hot water circulating pump and the heating installation pipeline passes through the radiator to realize the effect of heating.
The applicant has found, in comparison with the prior art, that at least the following technical problems exist:
1. the in-process that current electric heating stove was used, directly adds hot water through the heater strip, not only the energy consumption is great, and efficiency is lower moreover.
2. Current electric heating stove is after using a period, and the easy scale deposit of pipeline causes blocking phenomenon, needs later maintenance, changes even, and life is short.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a coupling type electric heating circulation system to solve the technical problems of large energy consumption and low efficiency of the existing electric heating furnace in the prior art; the utility model provides a plurality of technical effects that can be produced by the optimized technical proposal (the reflux bin, the heat exchange bin and the heating bin are arranged from top to bottom in sequence to facilitate the steam flow and ensure the heating effect, the top of the heating bin is provided with a first conduit which is communicated with the heat exchange bin to enable the steam in the heating bin to flow into the heat exchange bin on one hand and facilitate the reflux of the steam liquefied in the heat exchange bin on the other hand, the heating bin is provided with a water outlet which can discharge the water in the heating bin to facilitate the later maintenance and replacement of the equipment, the top of the heat exchange bin is provided with a second conduit which is communicated with a first branch to enable the redundant steam to enter into the reflux bin, the second conduit is communicated with a second branch which is provided with a water filling port for supplementing the internal circulating water into the system, the bottom of the reflux bin is provided with a reflux pipe, the steam in the reflux bin can flow back to the heat exchange bin from the reflux pipe after being liquefied to form circulation so as to be used repeatedly, and the resource loss is low and the utilization rate is high; the top of the reflux bin is provided with an exhaust port for discharging waste gas; the heat exchange pipe is provided with a coiled pipe or a coil pipe, so that the contact area is indirectly increased, and the heat exchange efficiency is improved; the internal circulating water is set as pure water, so that the scaling phenomenon of pipelines in the system can be effectively reduced; the control system comprises a control device and a temperature sensing device, on one hand, the automatic control of the heating process can be realized, on the other hand, the temperature of the external circulating water can be controlled, so that the scaling phenomenon of an external circulating pipeline is reduced, the heating effect is obvious, the service cycle is long, and the like); see below for details.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of coupled electric heating circulation system, including heated warehouses, heat exchange storehouse, backward flow storehouse and cooling water system, wherein: the heating bin, the heat exchange bin and the backflow bin are communicated in sequence; the cold water system comprises a heat exchange pipe, the heat exchange pipe is arranged in the heat exchange bin, and external circulating water is arranged in the heat exchange pipe; the heating chamber is internally provided with internal circulating water, the internal circulating water is heated by the heating chamber to form steam which enters the heat exchange chamber and exchanges heat with the external circulating water through the heat exchange tube.
Preferably, the backflow bin, the heat exchange bin and the heating bin are arranged in sequence from top to bottom.
Preferably, a first conduit is arranged at the top of the heating chamber, and the heating chamber is communicated with the heat exchange chamber through the first conduit.
Preferably, a water outlet is arranged on the heating bin.
Preferably, a second conduit is arranged at the top of the heat exchange bin, a first branch is arranged in the second conduit in a communication mode, and the first branch is communicated with the backflow bin.
Preferably, the second conduit is provided with a second branch in communication, and the second branch is provided with a water injection port.
Preferably, a return pipe is arranged at the bottom of the return bin and communicated with the heat exchange bin; and an exhaust port is arranged at the top of the backflow bin.
Preferably, the heat exchange tubes are arranged as coils or coils.
Preferably, the internal circulation water is set to be pure water.
Preferably, the coupled electric heating and heating cycle system further comprises a control system including a control device and a temperature sensing device, wherein: the control device is electrically connected with the heating bin; the temperature sensing device is electrically connected with the control device and can acquire the temperature information of the cold water system and transmit the temperature information to the control device in the form of an electric signal so as to control the opening and closing of the heating bin.
The utility model provides a pair of coupled electric heating circulation system has following beneficial effect at least:
the coupling type electric heating system comprises a heating bin, a heat exchange bin, a backflow bin and a cold water system, wherein the heating bin is used for containing and heating internal circulating water, the heat exchange bin is used for providing a place for heat exchange, the backflow bin stores redundant steam, the steam is condensed and then flows back to the heat exchange bin, and external circulating water is arranged in the cold water system and is used for exchanging heat with the steam; the heating bin, the heat exchange bin and the backflow bin are sequentially communicated, so that internal circulating water can form a circulating loop, the water resource consumption is effectively saved, and the steam utilization efficiency is improved; the cold water system comprises a heat exchange pipe, the heat exchange pipe is arranged in a heat exchange bin, the internal circulating water is heated by the heating bin to form steam to enter the heat exchange bin, the internal circulating water is subjected to heat exchange with the external circulating water through the heat exchange pipe, the internal circulating water is heated to form steam, and then the steam and the external circulating water in the heat exchange pipe are subjected to heat exchange.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of another embodiment of the present invention;
fig. 3 is a schematic diagram of the internal and external circulation of the present invention.
Reference numerals
1. A heating chamber; 11. a first conduit; 12. a water outlet; 13. a water level controller; 2. a heat exchange chamber; 21. a second conduit; 22. a water injection port; 3. a reflux bin; 31. a return pipe; 32. an exhaust port; 4. a cold water system; 41. a heat exchange tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides a coupled electrical heating circulation system, as shown in figure 1, coupled electrical heating circulation system includes heated warehouses 1, heat exchange storehouse 2, backward flow storehouse 3 and cooling water system 4, wherein: the heating bin 1, the heat exchange bin 2 and the backflow bin 3 are communicated in sequence; the cold water system 4 comprises a heat exchange pipe 41, the heat exchange pipe 41 is arranged in the heat exchange bin 2, external circulating water is arranged in the heat exchange pipe 41, and the water inlet end and the water outlet end of the heat exchange pipe 41 are connected with the heat dissipation device through pipelines; the heating chamber 1 is internally provided with internal circulating water, the internal circulating water is heated by the heating chamber 1 to form steam, the steam enters the heat exchange chamber 2, and the steam and the external circulating water exchange heat through the heat exchange tube 41.
In the using process, the heating bin 1 heats internal circulating water inside the heating bin to form steam, the steam enters the heat exchange bin 2 to contact the heat exchange pipe 41, the internal circulating water exchanges heat with external circulating water in the heat exchange pipe 41, the external circulating water flows out of the heat exchange pipe 41, most of the steam can flow back to the heating bin 1 after being liquefied, the rest steam flows into the backflow bin 3, and the liquefied steam flows back to the heating bin 1 through the heat exchange bin 2; the utility model discloses a heated warehouses 1, heat exchange storehouse 2 and backward flow storehouse 3 can form the inner loop, at the in-process that uses, need not frequently mend water, can effective water economy resource, improve steam utilization ratio, form steam through heating the inner loop, carry out the heat exchange with the outer circulating water in the hot exchange pipe 41 again to realize the mode of heating, power consumption is few, and heat exchange efficiency is high, can effectively export the heat through the outer circulating water.
As an alternative embodiment, as shown in fig. 1, the return flow bin 3, the heat exchange bin 2 and the heating bin 1 are arranged in sequence from top to bottom, so as to facilitate the flow of steam and internal circulating water.
As an alternative embodiment, as shown in fig. 1, a first conduit 11 is provided at the top of the heating chamber 1, the heating chamber 1 is communicated with the heat exchange chamber 2 through the first conduit 11, the number of the first conduits 11 is multiple, all the first conduits 11 are uniformly distributed at the top of the heat exchange chamber 2, and the first conduits 11 are provided to facilitate the steam to flow into the heat exchange chamber 2 on one hand and to facilitate the steam to flow back after being liquefied on the other hand.
As an alternative embodiment, as shown in fig. 1, a water outlet 12 is provided on the heating chamber 1, and water in the heating chamber 1 can be discharged through the water outlet 12 for maintenance and replacement of the apparatus.
As an alternative embodiment, as shown in fig. 1, a second conduit 21 is disposed at the top of the heat exchange chamber 2, the second conduit 21 is provided with a first branch in communication with the return chamber 3, and the excess steam in the heat exchange chamber 2 flows into the return chamber 3 through the first branch.
As an alternative embodiment, as shown in fig. 1, the second conduit 21 is provided with a second branch in communication, and the second branch is provided with a water injection port 22; during water replenishing, the system is closed in advance, then the water filling port 22 is opened, internal circulating water is replenished into the water filling port 22, and the internal circulating water enters the heating chamber 1 through the second branch, the heat exchange chamber 2 and the first conduit 11 in sequence.
As an alternative embodiment, as shown in fig. 1, the bottom of the return bin 3 is provided with a return pipe 31, and the return pipe 31 is communicated with the heat exchange bin 2.
A first internal circulation loop and a second internal circulation loop can be formed among the heating bin 1, the heat exchange bin 2 and the return bin 3.
The steam in the heating bin 1 enters the heat exchange bin 2 through the first conduit 11, most of the steam is liquefied after heat exchange, and flows back to the heating bin 1 along the first conduit 11 to form the first internal circulation loop.
Steam in the heating bin 1 enters the heat exchange bin 2 through the first guide pipe 11, a small amount of steam enters the backflow bin 3 through the first branch of the second guide pipe 21, naturally condenses, and flows back to the heating bin 1 through the backflow pipe 31, the heat exchange bin 2 and the first guide pipe 11 to form the second internal circulation loop.
The water resource can be fully utilized through the two internal circulation loops, and the water replenishing period is greatly prolonged.
As an alternative embodiment, as shown in fig. 1, the heat exchange tube 41 is provided as a serpentine tube, as shown in fig. 2, the heat exchange tube 41 is provided as a coil, and both the serpentine tube and the coil adopt a structure with small flow channels, which can indirectly increase the contact area and improve the heat exchange efficiency.
As an optional implementation mode, the internal circulation water is set to be pure water, the scaling problem after the internal circulation water is heated can be effectively solved, the later maintenance of an internal circulation pipeline is reduced, and the service cycle is prolonged.
As an alternative embodiment, the coupled electric heating and heating cycle system further comprises a control system comprising a control device and a temperature sensing device, wherein: the control device is electrically connected with the heating bin 1; the temperature sensing device is electrically connected with the control device, and can acquire the temperature information of the cold water system 4 and transmit the temperature information to the control device in the form of an electric signal so as to control the opening and closing of the heating bin 1.
After external circulating water at about 50 ℃ enters the heat exchange pipe 41 for heat exchange, the temperature of the external circulating water is controlled to be about 60 ℃, when the water temperature is too high, the temperature sensing device transmits acquired temperature information to the control device, the control device controls the heating cabin 1 to be closed and stops heating, when the water temperature is too low, the temperature sensing device transmits the acquired temperature information to the control device, and the control device controls the heating cabin 1 to increase the heating temperature, so that the steam quantity is increased, and the heating effect is ensured.
The external circulating water after heat exchange is controlled at 60 ℃, so that the generation of scale in the external circulating pipeline can be effectively reduced (the scale is generated when the water temperature is higher than 75 ℃), the later maintenance of the external circulating pipeline is reduced, and the service cycle is prolonged.
As an optional implementation mode, the heating chamber 1 is provided with a water level controller 13, the water level controller 13 is used for monitoring and controlling the water level of the internal circulation water in the heating chamber 1, and when the water level in the heating chamber 1 is too low, the water level controller 13 controls the heating chamber 1 to be powered off, so that dry burning can be effectively avoided.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a manifold type electricity heating circulation system, its characterized in that includes heating chamber (1), heat exchange storehouse (2), backward flow storehouse (3) and cooling water system (4), wherein:
the heating bin (1), the heat exchange bin (2) and the backflow bin (3) are communicated in sequence;
the cold water system (4) comprises a heat exchange pipe (41), the heat exchange pipe (41) is arranged in the heat exchange bin (2), and external circulating water is arranged in the heat exchange pipe (41);
the heating device is characterized in that internal circulating water is arranged in the heating bin (1), the internal circulating water is heated by the heating bin (1) to form steam, the steam enters the heat exchange bin (2), and the steam and the external circulating water exchange heat through the heat exchange tube (41).
2. The coupled electric heating circulation system according to claim 1, wherein the return bin (3), the heat exchange bin (2) and the heating bin (1) are sequentially arranged from top to bottom.
3. The coupled electric heating circulation system according to claim 1, wherein a first conduit (11) is provided at the top of the heating chamber (1), and the heating chamber (1) is communicated with the heat exchange chamber (2) through the first conduit (11).
4. The coupled electric heating circulation system according to claim 1, wherein the heating chamber (1) is provided with a water outlet (12).
5. The coupled electric heating circulation system according to claim 1, wherein a second conduit (21) is provided at the top of the heat exchange chamber (2), and a first branch is provided in communication with the second conduit (21), and the first branch is in communication with the return chamber (3).
6. The coupled electric heating circulation system according to claim 5, wherein the second conduit (21) is communicatively provided with a second branch, and the second branch is provided with a water filling port (22).
7. The coupled electric heating circulation system according to claim 1, wherein a return pipe (31) is provided at the bottom of the return bin (3), the return pipe (31) is communicated with the heat exchange bin (2);
and an exhaust port (32) is arranged at the top of the backflow bin (3).
8. The coupled electrically heated heating cycle system of claim 1, wherein the heat exchange tube (41) is provided as a serpentine tube or a coil.
9. The coupled electric heating circulation system according to claim 1, wherein the internal circulation water is set to pure water.
10. The coupled electric heating circulation system of claim 1, further comprising a control system comprising a control device and a temperature sensing device, wherein:
the control device is electrically connected with the heating chamber (1);
the temperature sensing device is electrically connected with the control device, and can acquire temperature information of the cold water system (4) and transmit the temperature information to the control device in the form of an electric signal so as to control the opening and closing of the heating bin (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021116804.5U CN212537990U (en) | 2020-06-16 | 2020-06-16 | Coupled electric heating circulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021116804.5U CN212537990U (en) | 2020-06-16 | 2020-06-16 | Coupled electric heating circulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212537990U true CN212537990U (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021116804.5U Active CN212537990U (en) | 2020-06-16 | 2020-06-16 | Coupled electric heating circulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212537990U (en) |
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2020
- 2020-06-16 CN CN202021116804.5U patent/CN212537990U/en active Active
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