CN208333208U - Accumulation of heat heating heat exchange box salt plug with thermal siphon - Google Patents
Accumulation of heat heating heat exchange box salt plug with thermal siphon Download PDFInfo
- Publication number
- CN208333208U CN208333208U CN201820827168.3U CN201820827168U CN208333208U CN 208333208 U CN208333208 U CN 208333208U CN 201820827168 U CN201820827168 U CN 201820827168U CN 208333208 U CN208333208 U CN 208333208U
- Authority
- CN
- China
- Prior art keywords
- thermal siphon
- salt plug
- heat
- heat exchange
- exchange box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
-
- 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
Abstract
Accumulation of heat heating heat exchange box salt plug with thermal siphon, the salt plug includes side wall, lower wall and top cover, phase change heat storage material filled chamber is constituted between top cover, side wall and lower wall, it is filled in phase change heat storage material filled chamber equipped with phase change heat storage material, the salt plug is internally provided with thermal siphon, and the thermal siphon is vertically arranged, the lower wall of salt plug is stretched out in the lower end of thermal siphon, it is filled inside thermal siphon equipped with liquid refrigerant, thermal siphon Integral sealing, thermal siphon inside is vacuum state；The utility model can increase the heat exchange efficiency of salt plug phase change material inside, increase heat exchange box working efficiency.
Description
Technical field
The utility model relates to a kind of accumulation of heat heating heat exchange box salt plug, especially a kind of accumulation of heat heating with thermal siphon
Heat exchange box salt plug belongs to heating equipment technical field.
Background technique
Phase-transition heat-storage heating is to utilize material when phase solid-liquid or liquid-gas change, and can absorb or release a large amount of latent heat
Feature and the heat storage carried out or release, compared to traditional alternating temperature heat accumulation process, the temperature of material is several in phase transition process
Remain unchanged, can be utilized in energy abundance in heating engineering in low-temperature phase-change material the heat storage in hot water is existed
In phase-change material, heat supply is carried out using the phase transformation heat release of phase-change material in energy shortages, is widely used in paddy at present
For hankering, i.e. paddy electricity is stored in phase-change material by night for electricity storage, and daytime is used in the heat accumulating type heat supplying process of heating.At present
The basic composition of common paddy electricity phase-transition heat-storage heating includes reflux pump, electrically heated boiler, heat exchange box, heating heat exchanger fin and control
Device, heat exchange box is interior to be arranged salt plug, and salt plug is interior filled with phase change heat storage material, and night use paddy electricity is added water by electrically heated boiler
Heat exchange box circulation is passed through after heat, phase change heat storage material is by solid-state after heat exchange the temperature inside the box reaches the phase transition temperature of phase change heat storage material
Mutually become liquid, absorb heat therebetween, then stop electric heating daytime, is exchanged heat using the heat stored in phase change heat storage material
Water in case heats.Wherein heat exchange box is the core component in phase-transition heat-storage heating system, and heat exchange box includes cabinet and inserts
More internal salt plugs are located at, currently used salt plug is cylindrical salt plug, it is filled in salt plug and sets phase change heat storage material, salt top end
By end cap seal.But this structure salt plug has problems in that, the pyroconductivity for the phase-change material filled inside salt plug is very low,
Salt plug takes a long time to can be only achieved operating temperature by paracentral phase-change material at work, causes heat exchange box and integrally changes
The thermal efficiency is low, increases the cycle-index of heat-exchanging water.Therefore, the heat exchange efficiency for how improving salt plug reduces following for heat-exchanging water
Ring number reduces heat consumption of the recirculation water in circulating line, is urgent problem to be solved in the prior art.
Summary of the invention
The purpose of this utility model is that: a kind of heating heat exchange box salt plug is provided, phase transformation material inside salt plug can be increased
The heat exchange efficiency of material increases heat exchange box working efficiency.
In order to achieve the above object, the technical solution adopted in the utility model are as follows: the accumulation of heat heating heat exchange box with thermal siphon
With salt plug, the salt plug includes side wall, lower wall and top cover, and phase change heat storage material filled chamber is constituted between top cover, side wall and lower wall,
It is filled in phase change heat storage material filled chamber equipped with phase change heat storage material, the salt plug is internally provided with thermal siphon, the thermal siphon
Pipe is vertically arranged, and the lower wall of salt plug is stretched out in the lower end of thermal siphon, is filled inside thermal siphon equipped with liquid refrigerant, thermal siphon is whole
Body is closed, is vacuum state inside thermal siphon；Further, the salt plug is internally provided with more thermal siphons, more heat
Siphon pipe is arranged in parallel；Further, the part interconnection that salt plug is stretched out in more thermal siphon lower ends is integrated, and constitutes liquid
Working medium storage room.
The positive advantageous effects of the utility model are: the utility model is provided with thermal siphon inside salt plug,
Heat is brought to salt plug by the liquid refrigerant inside thermal siphon, realizes the uniform of salt plug inside phase change heat storage material
Heating, accelerates the speed of recycle heat, improves heat exchange efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model one embodiment salt plug.
Fig. 2 is the structural schematic diagram of the utility model one embodiment heat exchange box.
Specific embodiment
In order to more fully explain the implementation of the utility model, the embodiment of the utility model presented below, these realities
Applying example is only the elaboration to the utility model, does not limit the scope of the utility model.
It is attached in the figure, it is marked as 1. salt plugs in conjunction with attached drawing to the further details of explanation of the utility model；2. phase-transition heat-storage
Material filled chamber；3. thermal siphon；4. liquid refrigerant storage room；5. liquid refrigerant；6. heat exchange box；7. heat-exchanging water into
Mouthful；8. exchange heat water out.
It is as shown in the figure: the accumulation of heat heating heat exchange box salt plug with thermal siphon, including side wall, lower wall and top cover, top cover,
Phase change heat storage material filled chamber 2 is constituted between side wall and lower wall, is filled in phase change heat storage material filled chamber equipped with phase change heat storage material,
1 inner vertical of salt plug is provided with more thermal siphons 3, and the lower wall of salt plug is stretched out in the lower end of thermal siphon, under more thermal siphons
The part interconnection that salt plug is stretched out at end is integrated, and is constituted liquid refrigerant storage room 4, is taken out inside thermal siphon and be set as vacuum shape
State, inside are filled equipped with liquid refrigerant 5, and cheap water can be used in liquid refrigerant in the utility model, can also regard specific works
Environment is vacuum state using liquefied ammonia or methanol etc., thermal siphon Integral sealing, thermal siphon inside.
When the utility model at work, heat-exchanging water enters in heat exchange box body from the heat exchange water inlet 7 of heat exchange box 6, from heat exchange
Water out 8 leaves heat exchange box, and liquid refrigerant stores indoor liquid matter is by thermal evaporation after reaching evaporating temperature therebetween, due to pipe
In remain that vacuum state, steam rise to thermal siphon upper layer, heat is released successively on the way, and steam regelation is at liquid
Drop, the phase change heat storage material around heat thermal siphon discharged therebetween, devaporation at drop due to by gravity
Effect comes back in liquid refrigerant storage room, continues to be evaporated, then be cooled, and forms a circulation in cycles, reaches
Purpose to inside heating phase change heat storage material.
After the embodiments of the present invention is described in detail, one of ordinary skilled in the art is clearly understood that,
Various change and modification can be carried out by not departing under above-mentioned claim and spirit, all according to the technical essence of the utility model
Any simple modification, equivalent change and modification to the above embodiments belong to the range of technical solutions of the utility model,
And the utility model is also not only restricted to the embodiment of example in specification.
Claims (3)
- The heat exchange box salt plug 1. the accumulation of heat with thermal siphon heats, the salt plug includes side wall, lower wall and top cover, top cover, side wall And phase change heat storage material filled chamber is constituted between lower wall, and it is filled in phase change heat storage material filled chamber equipped with phase change heat storage material, it is special Sign is: the salt plug is internally provided with thermal siphon, and the thermal siphon is vertically arranged, and salt plug is stretched out in the lower end of thermal siphon Lower wall, fill inside thermal siphon equipped with liquid refrigerant, thermal siphon Integral sealing, be vacuum state inside thermal siphon.
- The heat exchange box salt plug 2. the accumulation of heat according to claim 1 with thermal siphon heats, it is characterised in that: the salt plug More thermal siphons are internally provided with, more thermal siphons are arranged in parallel.
- The heat exchange box salt plug 3. the accumulation of heat according to claim 2 with thermal siphon heats, it is characterised in that: more hot rainbows The part interconnection that salt plug is stretched out in suction pipe lower end is integrated, and constitutes liquid refrigerant storage room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820827168.3U CN208333208U (en) | 2018-05-31 | 2018-05-31 | Accumulation of heat heating heat exchange box salt plug with thermal siphon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820827168.3U CN208333208U (en) | 2018-05-31 | 2018-05-31 | Accumulation of heat heating heat exchange box salt plug with thermal siphon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208333208U true CN208333208U (en) | 2019-01-04 |
Family
ID=64772505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820827168.3U Expired - Fee Related CN208333208U (en) | 2018-05-31 | 2018-05-31 | Accumulation of heat heating heat exchange box salt plug with thermal siphon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208333208U (en) |
-
2018
- 2018-05-31 CN CN201820827168.3U patent/CN208333208U/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: 20190104 Termination date: 20190531 |