CN208671367U - Heating system and electric heater - Google Patents
Heating system and electric heater Download PDFInfo
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- CN208671367U CN208671367U CN201821366174.XU CN201821366174U CN208671367U CN 208671367 U CN208671367 U CN 208671367U CN 201821366174 U CN201821366174 U CN 201821366174U CN 208671367 U CN208671367 U CN 208671367U
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- circulation line
- heat exchanger
- energy
- storage box
- heating
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Abstract
The utility model provides a kind of heating system and electric heater, wherein heating system includes: energy-storage box, is filled with phase-change material in energy-storage box, and at least two through-holes are offered on energy-storage box；Heat exchanger is set in energy-storage box；Circulation line, circulation line passes in and out energy-storage box by through-hole, and part circulation line is set in heat exchanger；The heating tube of heater, heater passes in and out energy-storage box by through-hole, and at least partly heating tube is set in heat exchanger, wherein phase-change material is to store the heat by the fluid communication after device heating heated in heat exchanger and circulation line.This programme is realized to be heated by the fluid in heater heat exchanging device and circulation line, so as to pass through the heat of the fluid after device heating heated in heat exchanger and circulation line, the energy storage for realizing phase-change material is conducive to increase heat-conducting area, accelerates the energy storage speed of phase-change material.
Description
Technical field
The utility model relates to field of water heaters, in particular to a kind of heating system and a kind of electric heater.
Background technique
Currently, being that heater is embedded in phase-change material in the existing electric heater using phase-change material heating energy storage
Directly phase-change material is heated, during realizing the utility model, inventor's discovery at least exists such as in the prior art
Lower problem: directly by the mode of heater embedment associated materials, cause heat-conducting area small, phase-change material energy storage is slow, and phase transformation
Material local temperature is excessively high, uneven heating.
Utility model content
At least one in order to solve the above-mentioned technical problem, one of the utility model is designed to provide a kind of heating system
System.
Another of the utility model is designed to provide a kind of electric heater with said heating system.
To achieve the above object, the embodiment of the utility model first aspect provides a kind of heating system, comprising: energy storage
Case, energy-storage box is interior to be filled with phase-change material, and at least two through-holes are offered on energy-storage box；Heat exchanger is set in energy-storage box；It follows
Endless tube road, circulation line passes in and out energy-storage box by through-hole, and part circulation line is set in heat exchanger；Heater, heater
Heating tube passes in and out energy-storage box by through-hole, and at least partly heating tube is set in heat exchanger, wherein phase-change material is logical to store
Cross the heat of the fluid communication in heat exchanger and circulation line after heated device heating.
Heating system provided by the utility model, including energy-storage box, heat exchanger, circulation line and heater, wherein circulation
Pipeline passes in and out energy-storage box by the through-hole on energy-storage box, and part circulation line is set in heat exchanger, and the heating tube of heater is logical
Through-hole disengaging energy-storage box is crossed, and at least partly heating tube is set in heat exchanger, through the above scheme, is realized through heater pair
Fluid heating in heat exchanger and circulation line, after through device heating heated in heat exchanger and circulation line
The heat of fluid realizes the energy storage of phase-change material, is conducive to increase heat-conducting area, accelerates the energy storage speed of phase-change material, simultaneously
It can be avoided heater and directly contacted with phase-change material, the phenomenon that phase-change material is less prone to excessively high local temperature, uneven heating.
In addition, the heating system in above-described embodiment provided by the utility model can also have following supplementary technology special
Sign:
In above-mentioned technical proposal, it is preferable that heater further include: electrode group, including two be respectively arranged on heating tube both ends
Electrode, and each electrode be set to energy-storage box outside.
In the present solution, two electrodes, are respectively arranged on the both ends of heating tube by the electrode group by setting including two electrodes,
And each electrode is set to outside energy-storage box, convenient for being connect by electrode with external power supply, is powered, made using external power supply with realizing
Heating tube generates heat, advantage simple with structure, easy to connect.
Wherein, optionally, each electrode is in bar shaped sheet, can directly be plugged on inserting for standard socket by two electrodes
In mouthful.It can be understood that the quantity of electrode includes but is not limited to two, for example, it can be three.
In any of the above-described technical solution, it is preferable that heating tube is parallel with part of the circulation line in energy-storage box.
In the present solution, by heating tube it is parallel with part of the circulation line in energy-storage box, make circulation line in energy storage
The fluid in position in case is heated evenly, to be conducive to improve the energy storage efficiency of energy-storage box, is less prone to sometimes hot and sometimes cold existing
As.
In any of the above-described technical solution, it is preferable that further include: one end of water inlet pipe, water inlet pipe is connected to water source, water inlet pipe
The other end be connected to circulation line.
In the present solution, one end of water inlet pipe is connected to water source, the other end and circulation of water inlet pipe by setting water inlet pipe
Pipeline connection is realized and injects cold water into circulation line using the water inlet pipe being connected to water source, then formed after being heated by heater
Hot water is exchanged heat to phase-change material by heat exchanger.
Wherein, optionally, water inlet pipe is that hose, hard tube or hose are combined with hard tube.
In any of the above-described technical solution, it is preferable that further include: inlet valve is set on water inlet pipe, to control the logical of water inlet pipe
It is disconnected.
In the on-off in the present solution, by the way that inlet valve is arranged on water inlet pipe, realizing control water inlet pipe, be not easy due into
Water side hydraulic pressure is excessive and impacts to the balance of heating system.
Wherein, it should be noted that inlet valve can also adjust the conducting area of water inlet pipe.
In any of the above-described technical solution, it is preferable that further include: circulating pump is set in circulation line, to drive fluid following
Endless tube flows in road.
In the present solution, driving fluid flows in circulation line, realization pair by the way that circulating pump is arranged in circulation line
Phase-change material carries out circulating-heating, i.e., the energy storage speed of phase-change material is effectively improved by the driving effect of circulating pump.
In any of the above-described technical solution, it is preferable that circulating pump is set to the circulation line between connection heat exchanger and water inlet pipe
In, when entering circulation line to enable flow through water inlet pipe, driven through circulating pump.
In the present solution, making fluid by the way that circulating pump to be set in the circulation line between connection heat exchanger and water inlet pipe
When entering circulation line by water inlet pipe, circulation line is flowed to through circulating pump driving, fluid is not easy to reversely flow back towards due to pressure effect
Water inlet pipe improves reliability.
In any of the above-described technical solution, it is preferable that heater is set in the circulation line of connection heat exchanger and circulating pump, with
After passing the fluid through water inlet pipe inflow circulation line, inflow heat exchanger after first heated device heats.
In the present solution, heater passes the fluid through water inlet pipe stream in the circulation line of connection heat exchanger and circulating pump
After entering circulation line, inflow heat exchanger is just first understood after heated device heating, utmostly reduces the heat in process fluid flow
Loss is measured, the fluid and phase-change material after improving heating carry out heat exchange efficiency when heat exchange, and the fluid after heating is not easy
The phenomenon that appearance reversely flows back towards water inlet pipe, improves heat exchange stability.
In any of the above-described technical solution, it is preferable that heat exchanger is finned heat exchanger, and circulation line and heating tube both pass through wing
The fin of piece heat exchanger with phase-change material to exchange heat.
In the present solution, being finned heat exchanger by setting heat exchanger, circulation line and heating tube both pass through fin heat exchange
The fin of device increases heat exchange area to exchange heat with phase-change material, to be conducive to accelerate the energy storage speed of phase-change material, simultaneously
It can be avoided heater and directly contacted with phase-change material, the phenomenon that phase-change material is less prone to excessively high local temperature, uneven heating.
The embodiment of the utility model second aspect provides a kind of electric heater, including in any of the above-described technical solution
Heating system.
Electric heater provided by the utility model, because of the heating system being provided in any of the above-described technical solution, to have
There is all of the above beneficial effect, details are not described herein.
The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this
The practice of type is recognized.
Detailed description of the invention
Fig. 1 shows the structural schematic diagram of the heating system of one embodiment according to the present utility model；
Fig. 2 shows after the assembling of the heat exchanger of one embodiment according to the present utility model, heater and circulation line
Main view；
After Fig. 3 shows heat exchanger, heater and the circulation line assembling of one embodiment according to the present utility model
Top view；
After Fig. 4 shows heat exchanger, heater and the circulation line assembling of one embodiment according to the present utility model
Left view.
Wherein, the corresponding relationship in Fig. 1 to Fig. 4 between appended drawing reference and component names are as follows:
102 energy-storage boxes, 104 phase-change materials, 106 heat exchangers, 108 circulation lines, 110 heaters, 112 water inlet pipes, 114 follow
Ring pump, 116 electrodes.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously
It is not limited to the limitation of following public specific embodiment.
Referring to Fig. 1 to Fig. 4 description according to the heating system and electric heater of some embodiments offers of the utility model.
As shown in Figures 1 to 4, heating system provided by the embodiment of the utility model, including energy-storage box 102, heat exchanger
106, circulation line 108 and heater 110.
Specifically, circulation line 108 passes in and out energy-storage box 102, and part circulation line by the through-hole on energy-storage box 102
108 are set in heat exchanger 106, and the heating tube of heater 110 passes in and out energy-storage box 102 by through-hole, and at least partly heating tube is set
In in heat exchanger 106, through the above scheme, realize by 110 heat exchanging device 106 of heater and circulation line 108
Fluid heating, it is real so as to pass through the heat of the fluid in heat exchanger 106 and circulation line 108 after the heated heating of device 110
The energy storage of existing phase-change material 104 is conducive to increase heat-conducting area, accelerates the energy storage speed of phase-change material 104, can be avoided simultaneously
Heater 110 is directly contacted with phase-change material 104, and phase-change material 104 is less prone to that local temperature is excessively high, uneven heating shows
As.
In a specific embodiment of the utility model, as shown in Figures 1 to 4, heating system include energy-storage box 102,
Phase-change material 104, heat exchanger 106, heater 110, circulating pump 114, water inlet pipe 112, circulation line 108.
Specifically, phase-change material 104 is filled in energy-storage box 102, and heat exchanger 106 is placed in phase-change material 104104, is added
Hot device 110 and circulation line 108 protrude into being partially integrated on the heat exchanger fin of heat exchanger 106 in energy-storage box 102.
Phase transformation material is transferred heat to by the fin on heat exchanger 106 after the heated heating of device 110 of cold water (i.e. fluid)
Material 104, phase-change material 104 carry out energy storage.It, then can be by the heat that stores phase-change material 104 if you need to heat release after the completion of energy storage
Amount passes to the cold water in the circulating water pipe in water heater, and energy is carried out negative sense conversion.
This programme has following two points beneficial effect:
(1) heater 110 and heat exchanger 106 are integrated, and heat carries out energy storage to phase-change material 104 by heat exchanger 106, are
Heat transfer rate unite faster, improves heat exchange efficiency；
(2) water pipe and heat exchanger 106 are integrated, and when 104 quantity of heat given up of phase-change material converts heat in circulation line 108
Cold water.In addition, heat exchanger 106, heater 110 and phase-change material 104 are reasonably arranged together, can effectively save
Save space reduces cost.
In some embodiments of the utility model, as shown in Figures 2 to 4, heater 110 further include: electrode group, including
Two are respectively arranged on the electrode 116 at heating tube both ends, and each electrode 116 is set to outside energy-storage box 102.
In the present solution, two electrodes 116 are respectively arranged on heating tube by the electrode group by setting including two electrodes 116
Both ends, and each electrode 116 is set to outside energy-storage box 102, convenient for being connect with external power supply by electrode 116, to realize benefit
It is powered with external power supply, heating tube is made to generate heat, advantage simple with structure, easy to connect.
Wherein, optionally, each electrode is in bar shaped sheet, can directly be plugged on standard socket by two electrodes 116
Socket in.It can be understood that the quantity of electrode 116 includes but is not limited to two, for example, it can be three.
In some embodiments of the utility model, as shown in Figures 1 to 4, heating tube and circulation line 108 are in energy-storage box
Part in 102 is parallel.
In the present solution, by heating tube it is parallel with part of the circulation line 108 in energy-storage box 102, make circulation line
108 fluid in the position in energy-storage box 102 is heated evenly, to be conducive to improve the energy storage efficiency of energy-storage box 102, is not easy
There is sometimes hot and sometimes cold phenomenon.
In some embodiments of the utility model, as shown in Figure 1, further includes: water inlet pipe 112, one end of water inlet pipe 112
It is connected to water source, the other end of water inlet pipe 112 is connected to circulation line 108.
In the present solution, one end of water inlet pipe 112 is connected to water source by setting water inlet pipe 112, water inlet pipe 112 it is another
One end is connected to circulation line 108, is realized and is injected cold water into circulation line 108 using the water inlet pipe 112 being connected to water source, then
Hot water is formed after being heated by heater is exchanged heat to phase-change material 104 by heat exchanger 106.
Wherein, optionally, water inlet pipe 112 is that hose, hard tube or hose are combined with hard tube.
In some embodiments of the utility model, further includes: inlet valve is set on water inlet pipe 112, to control water inlet pipe
112 on-off.
In the present solution, realizing the on-off of control water inlet pipe 112 by the way that inlet valve is arranged on water inlet pipe 112, being not easy
The balance of heating system is impacted since water inlet side hydraulic pressure is excessive.
Wherein, it should be noted that inlet valve can also adjust the conducting area of water inlet pipe 112.
In some embodiments of the utility model, as shown in Figure 1, further includes: circulating pump 114 is set to circulation line 108
It is interior, to drive fluid to flow in circulation line 108.
In the present solution, by the way that circulating pump 114 is arranged in circulation line 108, driving fluid flows in circulation line 108
It is dynamic, it realizes and circulating-heating is carried out to phase-change material 104, i.e., phase-change material is effectively improved by the driving effect of circulating pump 114
104 energy storage speed.
In some embodiments of the utility model, as shown in Figure 1, circulating pump 114 is set to connection heat exchanger 106 and water inlet
In circulation line 108 between pipe 112, when entering circulation line 108 to enable flow through water inlet pipe 112, driven through circulating pump 114
It is dynamic.
In the present solution, by the way that circulating pump 114 is set to the circulation line connected between heat exchanger 106 and water inlet pipe 112
In 108, when enabling flow through the entrance circulation line 108 of water inlet pipe 112, circulation line 108 is flowed to through the driving of circulating pump 114, is flowed
Body improves reliability since pressure effect is not easy to reversely flow back towards water inlet pipe 112.
In some embodiments of the utility model, as shown in Figure 1, heater 110 is set to connection heat exchanger 106 and circulation
In the circulation line 108 of pump 114, after passing the fluid through the inflow circulation line 108 of water inlet pipe 112, after first heated device 110 heats
Inflow heat exchanger 106.
In the present solution, heater 110 makes to flow in the circulation line 108 of connection heat exchanger 106 and circulating pump 114
Body is after water inlet pipe 112 flows into circulation line 108, and first heated device 110 just understands inflow heat exchanger 106 after heating, utmostly
Reduce the thermal loss in process fluid flow, improve heating after fluid and phase-change material 104 carry out heat exchange when
Heat exchange efficiency, and the fluid after heating is less prone to the phenomenon that reversely floing back towards water inlet pipe 112, improves heat exchange stability.
In some embodiments of the utility model, as shown in Figures 1 to 4, heat exchanger 106 is finned heat exchanger 106, is followed
Endless tube road 108 and heating tube both pass through the fin of finned heat exchanger 106 to exchange heat with phase-change material 104.
In the present solution, being finned heat exchanger 106 by setting heat exchanger 106, circulation line 108 is both passed through with heating tube
The fin of finned heat exchanger 106 increases heat exchange area to exchange heat with phase-change material 104, to be conducive to accelerate phase-change material
104 energy storage speed, while can be avoided heater 110 and directly being contacted with phase-change material 104, phase-change material 104 is less prone to
The phenomenon that local temperature is excessively high, uneven heating.
The electric heater (not shown) that the embodiments of the present invention provide, including the heating in any of the above-described technical solution
System.
Electric heater (not shown) provided by the utility model, because of the heating system being provided in any of the above-described technical solution
System, to have all of the above beneficial effect, details are not described herein.
In conclusion heating system provided by the utility model and electric heater, realize through heater heat exchanging device
And the fluid heating in circulation line, so as to pass through the fluid after device heating heated in heat exchanger and circulation line
Heat realizes the energy storage of phase-change material, is conducive to increase heat-conducting area, accelerates the energy storage speed of phase-change material, while can keep away
Exempt from heater and is directly contacted with phase-change material, the phenomenon that phase-change material is less prone to excessively high local temperature, uneven heating.
In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as
Indication or suggestion relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
Dress ", " connected ", " connection ", the terms such as " fixation " shall be understood in a broad sense, can also be with for example, " connection " may be a fixed connection
It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right
For those skilled in the art, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
In the description of the utility model, it is to be understood that term " on ", "lower", "left", "right", "front", "rear" etc. refer to
The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and
Simplify description, rather than the device or unit of indication or suggestion meaning there must be specific direction, with specific orientation construction
And operation, it is thus impossible to be construed as a limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of heating system characterized by comprising
Energy-storage box, the energy-storage box is interior to be filled with phase-change material, and at least two through-holes are offered on the energy-storage box；
Heat exchanger is set in the energy-storage box；
Circulation line, the circulation line passes in and out the energy-storage box by the through-hole, and the part circulation line is set to institute
It states in heat exchanger；
The heating tube of heater, the heater passes in and out the energy-storage box, and at least partly described heating tube by the through-hole
In the heat exchanger,
Wherein, the phase-change material to store by the heat exchanger and the circulation line after heater heating
Fluid communication heat.
2. heating system according to claim 1, which is characterized in that the heater further include:
Electrode group is respectively arranged on the electrode at the heating tube both ends including two, and each electrode is set to the energy-storage box
Outside.
3. heating system according to claim 2, which is characterized in that the heating tube and the circulation line are in the storage
Part in energy case is parallel.
4. heating system according to claim 3, which is characterized in that further include:
One end of water inlet pipe, the water inlet pipe is connected to water source, and the other end of the water inlet pipe is connected to the circulation line.
5. heating system according to claim 4, which is characterized in that further include:
Inlet valve is set on the water inlet pipe, to control the on-off of the water inlet pipe.
6. heating system according to claim 5, which is characterized in that further include:
Circulating pump is set in the circulation line, to drive the fluid to flow in the circulation line.
7. heating system according to claim 6, which is characterized in that the circulating pump, which is set to, connects the heat exchanger and institute
It states in the circulation line between water inlet pipe, when so that the fluid entering the circulation line by the water inlet pipe, through described
Circulating pump driving.
8. heating system according to claim 7, which is characterized in that the heater, which is set to, connects the heat exchanger and institute
It states in the circulation line of circulating pump, so that the fluid is after the water inlet pipe flows into the circulation line, first through the heating
The heat exchanger is flowed into after device heating.
9. heating system according to any one of claim 1 to 8, which is characterized in that the heat exchanger is fin heat exchange
Device, the circulation line and the heating tube both pass through the fin of the finned heat exchanger to exchange heat with the phase-change material.
10. a kind of electric heater, which is characterized in that including heating system described in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821366174.XU CN208671367U (en) | 2018-08-23 | 2018-08-23 | Heating system and electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821366174.XU CN208671367U (en) | 2018-08-23 | 2018-08-23 | Heating system and electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208671367U true CN208671367U (en) | 2019-03-29 |
Family
ID=65840922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821366174.XU Active CN208671367U (en) | 2018-08-23 | 2018-08-23 | Heating system and electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208671367U (en) |
-
2018
- 2018-08-23 CN CN201821366174.XU patent/CN208671367U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230721 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East District, Wuhu economic and Technological Development Zone, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. |