CN207556333U - A kind of immersion oil bath regenerative heat exchanger - Google Patents
A kind of immersion oil bath regenerative heat exchanger Download PDFInfo
- Publication number
- CN207556333U CN207556333U CN201721001029.7U CN201721001029U CN207556333U CN 207556333 U CN207556333 U CN 207556333U CN 201721001029 U CN201721001029 U CN 201721001029U CN 207556333 U CN207556333 U CN 207556333U
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- heat exchanger
- baffle
- exchanger tube
- phase
- oil bath
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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Abstract
The utility model is related to a kind of immersion oil bath regenerative heat exchangers, include housing, insulating layer, liner, baffle, heat exchanger tube, phase-changing energy storage material, conduction oil, channel steel support, oil circuit inlet and outlet；It is divide into upper part and lower part inside heat exchanger, centre is separated by baffle；Phase-changing energy storage material is filled between upper part heat exchanger tube and liner, lower part is oil circuit, is filled up by conduction oil, and channel steel support uniform welding is on baffle, and middle baffle plate fluting welds together with heat exchanger tube, and heat exchanger tube top and bottom are opened wide.The utility model passes through the heat exchange between conduction oil and phase-changing energy storage material, realize efficient storage and the utilization of energy, compared with prior art, effective improving heat exchanging efficiency reduces constructions cost, structure novel, difficulty of processing is low, the characteristics of risk is low, and heat transfer is uniform, and unit volume quantity of heat storage is high with repairing.
Description
Technical field
The utility model belongs to technical field of phase change energy storage, more particularly to a kind of immersion oil bath regenerative heat exchanger.
Background technology
Under energy Background of Internet, conventional energy resource increasingly depleted, the adjustment of energy resource structure promotes the hair of new energy field
Exhibition, but due to wind energy, the fluctuation feature of photovoltaic energy, limit its extensive use.
Under such environment, energy storage technology is quickly grown, and especially in energy storage heat exchanger field, a collection of different function occurs
Heat exchanger structure.Immature due to technology, the most thermal conductivity factor of phase-change material used is relatively low, heat exchanger structure heat exchange efficiency
Lowly, while structure is typically complex, and processing cost is higher, and more, the home-use heat of ordinary user is applied in industrial production
Using less.
Invention content
The purpose of this utility model is exactly to provide a kind of heat exchange efficiency to overcome the problems of the above-mentioned prior art
Height, energy storage density is big, simple for structure, is readily produced, the low immersion oil bath regenerative heat exchanger of processing cost.
A kind of immersion oil bath regenerative heat exchanger, which is characterized in that comprising housing, insulating layer, liner, baffle, heat exchanger tube,
Phase-changing energy storage material, conduction oil, channel steel support, oil circuit inlet and outlet；Be divide into upper part and lower part inside heat exchanger, it is intermediate by baffle every
It opens；Phase-changing energy storage material is filled between upper part heat exchanger tube and liner, lower part is oil circuit, is filled up by conduction oil, channel steel support
Uniform welding is on baffle, and middle baffle plate fluting welds together with heat exchanger tube, and heat exchanger tube top and bottom are opened wide.
The insulating layer is using high-pressure foam polyurethane or rubber and plastic or rock wool.
The baffle is located at heat exchanger liner upper position, and inner space is divided into two parts up and down.
The heat exchanger tube uses rectangle hollow form of tubes, and material is carbon steel, stainless steel, aluminium and aluminium alloy, copper and copper close
One kind of light pipe/finned tube of gold or composite material.
The phase-changing energy storage material is using one kind in crystalline hydrate salt, paraffin class, non-paraffin organic phase-change material
It is or several.
The conduction oil is using silicone oil, alkyl benzene-type, one kind of alkyl biphenyl type conduction oil.
The channel steel bearing is located at baffle lower part, is welded on baffle on one side, another side is welded on liner.
The advantages of the utility model, has the technical effect that with what is obtained.
1st, regenerative heat exchanger uses oil-bath type, after conduction oil flows through rectangle heat exchanger tube, is flowed out through heat exchanger tube upper opening, directly
It connects and is in direct contact with phase-changing energy storage material, further increase heat exchange area.
2nd, conduction oil and phase-changing energy storage material nature difference are larger, there is no mutual reflection and mixing and are difficult to the feelings being layered
Condition.
3rd, heat exchanger tube is using board-like（Rectangular tube）Instead of circular pipe type heat exchanger, heat transfer area is increased, saves material, is reduced
Difficulty of processing reduces production cost and repair risk.
4th, it suitable for small building heat demand, available for user's daily life water, bathing, heat supply, is not limited to single
User.
5th, using trough-electricity and with reference to electric heating equipment, the utility model can effectively adjust peak energy, realize thermal energy system
The optimization operation of system.
Description of the drawings
Fig. 1 is a kind of immersion oil bath regenerative heat exchanger main structure diagram of the utility model.
Fig. 2 is a kind of immersion oil bath regenerative heat exchanger overlooking the structure diagram of the utility model.
Fig. 3 is a kind of immersion oil bath regenerative heat exchanger left view structural representation of the utility model
In figure, 1- housings, 2- insulating layers, 3- liners, 4- baffles, 5- heat exchanger tubes, 6- phase-changing energy storage materials, 7- conduction oils,
8- channel steel supports, 9- oil circuit imports, the outlet of 10- oil circuits.
Specific embodiment
Illustrate the technical solution of the utility model in order to clearer, the utility model is made below in conjunction with the accompanying drawings further
Ground describes, as shown in Figure 1, a kind of immersion oil bath regenerative heat exchanger, includes housing 1, insulating layer 2, liner 3, baffle 4, heat exchange
Pipe 5, phase-changing energy storage material 6, conduction oil 7, channel steel support 8, oil circuit export 10 into 9, oil circuit.
It is divide into upper part and lower part inside heat exchanger, centre is separated by baffle 4；It is filled between upper part heat exchanger tube 5 and liner 3
Phase-changing energy storage material 6, lower part are oil circuits, are filled up by conduction oil 7, and 8 uniform welding of channel steel support is on baffle 4, among baffle 4
Fluting welds together with heat exchanger tube 4, and 4 top and bottom of heat exchanger tube are opened wide.
The utility model once completely includes two stages using process：The heat accumulation stage and take the hot stage.
During heat accumulation, with reference to external heat source, then heating pipeline conduction oil 7 enters through exchanger base oil circuit entrance 9
It to 4 lower space of heat exchanger baffle, is flowed up through rectangle heat exchanger tube 5, after flowing through opening, since 7 density of conduction oil is less than phase
Change energy-storage material 6, conduction oil 7 are not mixed with phase-changing energy storage material 6, are accumulated on phase-changing energy storage material 6, are then gone out through oil circuit
Mouth 10 flows out, and conduction oil 7 transfers heat to phase-changing energy storage material 6 by rectangle heat exchanger tube 5.Phase-changing energy storage material 6 absorbs heat
Start to melt after amount, thermal energy constantly stored in a manner of latent heat, after a period of time, phase-changing energy storage material 6 by
Solid-state is fully converted to liquid, until reaching set temperature.
When taking heat, through external change-over valve, 7 temperature of conduction oil to exchange heat by user is relatively low, the driving through oil pump, the bottom of from
Portion's entrance enters 4 lower space of heat exchanger baffle, is flowed up through rectangle heat exchanger tube 5, is stockpiled and phase transformation material after flowing through opening
It on material, is then flowed out through outlet, conduction oil 7 takes away the heat that phase-changing energy storage material 6 is stored, temperature by rectangle heat exchanger tube 5
Degree rises, and reaches and is transported to user terminal by the oil pump of upper segment space after design temperature, for heat supply.
Embodiment 1.
Liner uses 316L steel, and thermal insulation material uses high pressure branch polyurathamc, and channel steel support uses No. 5 channel steels, phase transformation
Energy storage material 150L, conduction oil use silicone oil about 60L.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of immersion oil bath regenerative heat exchanger, which is characterized in that include housing, insulating layer, liner, baffle, heat exchanger tube, phase
Change energy-storage material, conduction oil, channel steel support, oil circuit inlet and outlet；Be divide into upper part and lower part inside heat exchanger, it is intermediate by baffle every
It opens；Phase-changing energy storage material is filled between upper part heat exchanger tube and liner, lower part is oil circuit, is filled up by conduction oil, channel steel support
Uniform welding is on baffle, and middle baffle plate fluting welds together with heat exchanger tube, and heat exchanger tube top and bottom are opened wide.
2. a kind of immersion oil bath regenerative heat exchanger according to claim 1, which is characterized in that the insulating layer uses
High-pressure foam polyurethane or rubber and plastic or rock wool.
3. a kind of immersion oil bath regenerative heat exchanger according to claim 1, which is characterized in that the baffle, which is located at, to be changed
Inner space is divided into two parts up and down by hot device liner upper position.
4. a kind of immersion oil bath regenerative heat exchanger according to claim 1, which is characterized in that the heat exchanger tube uses
Rectangle hollow form of tubes, material are carbon steel, stainless steel, aluminium and aluminium alloy, copper and light pipe/finned tube of copper alloy or composite material
One kind.
A kind of 5. immersion oil bath regenerative heat exchanger according to claim 1, which is characterized in that the phase-change accumulation energy material
Material is using one or more of crystalline hydrate salt, paraffin class, non-paraffin organic phase-change material.
6. a kind of immersion oil bath regenerative heat exchanger according to claim 1, which is characterized in that the conduction oil uses silicon
Oil, alkyl benzene-type, one kind of alkyl biphenyl type conduction oil.
A kind of 7. immersion oil bath regenerative heat exchanger according to claim 1, which is characterized in that the channel steel branch seat
It in baffle lower part, is welded on baffle on one side, another side is welded on liner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721001029.7U CN207556333U (en) | 2017-08-11 | 2017-08-11 | A kind of immersion oil bath regenerative heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721001029.7U CN207556333U (en) | 2017-08-11 | 2017-08-11 | A kind of immersion oil bath regenerative heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207556333U true CN207556333U (en) | 2018-06-29 |
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ID=62672156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721001029.7U Active CN207556333U (en) | 2017-08-11 | 2017-08-11 | A kind of immersion oil bath regenerative heat exchanger |
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| Country | Link |
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| CN (1) | CN207556333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737630A (en) * | 2018-08-28 | 2019-05-10 | 广东志高暖通设备股份有限公司 | Defrost air-conditioning system is not shut down |
-
2017
- 2017-08-11 CN CN201721001029.7U patent/CN207556333U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737630A (en) * | 2018-08-28 | 2019-05-10 | 广东志高暖通设备股份有限公司 | Defrost air-conditioning system is not shut down |
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