CN207050251U - A kind of water heater heat collection water tank - Google Patents
A kind of water heater heat collection water tank Download PDFInfo
- Publication number
- CN207050251U CN207050251U CN201720958254.3U CN201720958254U CN207050251U CN 207050251 U CN207050251 U CN 207050251U CN 201720958254 U CN201720958254 U CN 201720958254U CN 207050251 U CN207050251 U CN 207050251U
- Authority
- CN
- China
- Prior art keywords
- standpipe
- water
- tank
- heat collection
- water heater
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 169
- 238000003860 storage Methods 0.000 claims abstract description 52
- 230000004888 barrier function Effects 0.000 claims abstract description 15
- 238000001125 extrusion Methods 0.000 claims abstract description 7
- 229920003023 plastic Polymers 0.000 claims abstract description 7
- 239000004033 plastic Substances 0.000 claims abstract description 7
- 210000003205 muscle Anatomy 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 10
- 238000004026 adhesive bonding Methods 0.000 claims description 4
- 230000003020 moisturizing effect Effects 0.000 claims description 4
- 238000002788 crimping Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 210000003298 dental enamel Anatomy 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000012279 drainage procedure Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a kind of water heater heat collection water tank, including standpipe, side cover；Standpipe is provided with barrier, and standpipe is divided into outer tube, inner tube, separate space is formed between the outer tube and inner tube by its barrier；The outer tube and barrier at the both ends of standpipe cut down part, protrude inner tube, combine and match with side cover structure；The side cover by the inner tube of standpipe it is closed at both ends after, standpipe formed storage tank；The standpipe is by plastics through extrusion die extrusion molding.The utility model more easily produces large volume or longer water heater heat collection water tank, can improve the production efficiency of water heater heat collection water tank；Because no pad, and connectivity port are less, user terminal is more easily safeguarded.
Description
Technical field
The utility model belongs to storage-type electric water heater technical field, and in particular to a kind of water heater heat collection water tank.
Background technology
Water heater heat collection water tank is typically using stainless steel inner container water tank either enamel inner container water tank, enamel inner container water at present
Case production technology is more complicated, also to carry out a high-temperature tubring in prefabricated inner bag, inside it, by inner bag during enamel
Interior surface whole uniform fold, it is impossible to there is leakage to ward off phenomenon.Because enamel has frangible characteristic, in production, transportation
Larger collision can not occur, not so easily enamel is ftractureed, it is not had anti-corrosion and oxidation resistant effect.Stainless steel inner container
Water tank is very high to welding process requirement, and welding effect is not in place, easily causes poor welding spots, causes leak, infiltration phenomenon, and
And it is difficult to repair in user terminal.Solar water heater with water supply tank at present, generally it is provided with an independence at the top of storage tank
Storage tank, its structure is relative complex.
Utility model content
In order to solve problem above, the utility model provides a kind of water heater heat collection water tank, using plastic material making
Into.
The utility model provides a kind of water heater heat collection water tank, including standpipe, side cover A, side cover B；On the standpipe
Provided with barrier, standpipe is divided into outer tube, inner tube by its barrier, and separate space is formed between the outer tube and inner tube；The standpipe
The outer tube and barrier at both ends cut down part, protrude inner tube, combine and match with side cover A, side cover B structure；The side cover A, side
Cover B by the inner tube of standpipe it is closed at both ends after, the inner tube of standpipe forms storage tank；The standpipe is squeezed by plastics through extrusion die
It is molded.
Provided with bearing support, the bearing support is integrated with standpipe.Bearing support be provided with convection holes either convective tank or
Simultaneously provided with convection holes, convective tank.The convection holes are located at the periphery of bearing support, and convective tank is located at the centre of bearing support.
Heat exchanger is provided with storage tank, heat exchanger one end is connected with water inlet, and the other end is connected with delivery port.
Heat exchanger can be divided into upper strata heat exchanger, lower floor's heat exchanger, and lower floor's heat exchanger is connected with water inlet, upper strata heat exchange
Device is connected with delivery port.
Provided with water supply tank, the water supply tank is located at the top of storage tank, and the water supply tank is integrated with standpipe.Storage tank
Top and water supply tank bottom between the inside provided with structure muscle A, the structure muscle A be provided with through hole A, its through hole A is by moisturizing
Case is connected with storage tank.
Inside of the top of water supply tank provided with structure muscle B, the structure muscle B is provided with through hole B, its through hole B make water supply tank and
Air is connected；The through hole A, through hole B can set one or more；The through hole B is provided with protective cover.
The inner side of inner tube is provided with flat surface A on standpipe, and the outside of standpipe upper exterior tube is provided with flat surface B.The side cover
A, side cover B seal standpipe on inner tube both ends, can use screw pressing sealing, gluing combination sealing, ultrasonic wave crimping seal,
Either screw socket screwing hermetic.
Above technical scheme can be seen that a kind of water heater heat collection water tank of the utility model, using plastics extrusion molding, it
Overcome enamel inner container water tank process complexity and frangible characteristic；Stainless steel inner container water tank is overcome to welding process requirement
It is high；Also overcome injection the cause not of uniform size of water tank inner space caused by draw taper, and common injection machine be difficult to complete compared with
The production of the large volume either water heater heat collection water tank of long length.The utility model due to being process using extruded tube,
Relative to injection molded, production more volume or longer water heater heat collection water tank are not only easier, but also heat can be improved
The production efficiency of water heater heat-collecting water tank；Because no pad, and connectivity port are less, user terminal is more easily safeguarded.
Brief description of the drawings
Fig. 1：Standpipe side structure schematic diagram；
Fig. 2：Standpipe and heat exchanger and other component positive structure schematic；
Fig. 3：Standpipe and bearing support positive structure schematic；
Fig. 4：Water storage tube angulation side structure schematic view；
Fig. 5：Standpipe side structure schematic diagram with water supply tank；
Fig. 6：It is enlarged drawing at Fig. 5 water supply tanks；
Fig. 7：Standpipe solar water heater structure figure with water supply tank；
Fig. 8：Water heater heat collection water tank positive structure schematic with water supply tank.
Embodiment
Below in conjunction with the accompanying drawing in the utility model, the technical scheme in the embodiment of the utility model is made further
Description：
As shown in Fig. 1, Fig. 3, Fig. 4, a kind of water heater heat collection water tank of the utility model, including standpipe 1, discharge pressure pipe 3, side
A71, side cover B72 are covered, the standpipe 1 is provided with barrier 13, and standpipe 1 is divided into outer tube 11, inner tube 12, institute by its barrier 13
Formation separate space 2 is stated between outer tube 11 and inner tube 12, in order that the better heat preservation of standpipe 1, heat-insulated material is marked with the separate space 2
Material.
The side cover A71, side cover B72 have a heat-insulating and sealing effect, the both ends processing of the standpipe 1, make outer tube 11 and
Barrier 13 cuts down part, protrudes inner tube 12, combines and match with side cover A71, side cover B72 structures；The side cover A71, side cover
For B72 by after the side-closed of inner tube 12 of standpipe 1, the inner tube 12 of standpipe 1 forms storage tank 121.The side cover A71, side cover
The both ends of inner tube 12 on B72 sealing standpipes 1, according to practical structures and application demand, screw pressing sealing, gluing knot can be used
Close sealing, ultrasonic wave crimping seals or is screw socket screwing hermetic etc..It is described that sealing side is crimped using gluing combination, ultrasonic wave
Formula, standpipe 1 can be made integrated with side cover A71, side cover B72, structure is more succinct；It is described to use screw socket screwing hermetic either
Screw pressing sealing, its maintenance are simpler.When using screw socket screwing hermetic mode, the inner tube 12 that standpipe 1 protrudes above is provided with
Thread.
In order to overcome stainless steel inner container water tank high to welding process requirement, work as failure welding, leak, infiltration easily occur
Phenomenon；Enamel inner container water tank complex manufacturing and the frangible characteristic of enamel are overcome, because enamel inner container water tank volume is big, quality
Weight, in production, carry, the collision in transportation, easily destroy enamel, cause enamel inner container water tank to corrode leak.
During overcoming injection machine production water heater heat collection water tank, water heater heat collection water tank causes because of draw taper
The inside of storage tank 121 and the cause not of uniform size at both ends；And overcome common injection machine, because of board tonnage and the limit of mould size
System, it is difficult to produce the water heater heat collection water tank of large volume or exceeding length.
The utility model standpipe 1 extrudes model extrusion by plastics, relative to injection molded, is not only easy to produce external diameter
Within 50 centimetres, the water heater heat collection water tank of length relatively smaller volume within 200 centimetres；Also achieve and be readily produced external diameter
At 100 centimetres or more, length is in 500 centimetres or more of large volume, the water heater heat collection water tank of the making of overlength standpipe 1.
The length of the standpipe 1 is not limited by mould size, can also require customized according to user, realizes a set of production mould
Tool, produces the water heater heat collection water tank of a variety of different length specifications, meets the needs of different user, be greatly saved and be produced into
This, improves production efficiency.The storage tank 121 that the standpipe 1 or its inner tube 12 are formed, can be set to circular, square or other
Irregular shape, the utility model embodiment are set to circular.
The discharge pressure pipe 3 being provided with, drawn by the top of storage tank 121, to the outside of standpipe 1, or by water storage
The top of case 121 is drawn from side cover A71, to the outside of standpipe 1.
Be unlikely to deform in order that the utility model is structural, the standpipe 1 is provided with bearing support 14, its bearing support 14 with
Standpipe 1 is integrated；In order that the support effects of bearing support 14 are more preferable, the bearing support 14 is set to cruciform shape；In order that
The fulcrum intensity of bearing support 14 is bigger, is not easy to deform inner tube 12；The fulcrum of bearing support 14 and the phase of barrier 13 on standpipe 1
Overlap.
In order to preferably enable the water in storage tank 121 is upper and lower to penetrate, the bearing support 14 is provided with convection holes 141
Either convective tank 142, or convection holes 141, convective tank 142 are provided with simultaneously.
In order that the globality of bearing support 14 is preferable, while take into account more smooth, the institute of flowing waterborne, lower in storage tank 121
State in the utility model embodiment, while provided with convection holes 141, convective tank 142.The convection holes 141 are located at bearing support 14
Periphery, convective tank 142 are located at the centre of bearing support 14.The convective tank 142 can be more swimmingly by thermal-arrest water inlet pipe 51
The water for collecting heat energy leads to the top of storage tank 121.
As shown in Figure 1 and Figure 2, in order that water more clean, or storage tank 121 is not influenceed by water feeding pressure, institute
State in storage tank 121 and be provided with heat exchanger 4, heat exchanger 4 can be placed on bearing support 14, and the water inlet end of its heat exchanger 4 is with entering
The mouth of a river 61 is connected, and the water side of heat exchanger 4 is connected with delivery port 62.In order to reduce the leak of heat exchanger 4, infiltration show
As, and be easily worked, the heat exchanger 4 in described the utility model embodiment is formed using spiral shape water pipe coiling.
In order that the heat transfer effect of heat exchanger 4 is more preferable, the heat exchanger 4 is provided with upper strata heat exchanger 41 and lower floor's heat friendship
Parallel operation 42, lower floor's heat exchanger 42 are connected with water inlet 61, and upper strata heat exchanger 41 is connected with delivery port 62.Its cold water by
Water inlet 61 flows into lower floor's heat exchanger 42, then flows to upper strata heat exchanger 41 by lower floor's heat exchanger 42, finally from delivery port
62 outflow hot water.
As shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, in order that the heat transfer effect of heat exchanger 4 in storage tank 121 is more preferable, storage tank
121 top is provided with water supply tank 191；Its water supply tank 191 is integrated with standpipe 1.
Structure muscle A15 is provided between the top of the storage tank 121 and the bottom of water supply tank 191, its structure muscle A15's is interior
Portion is provided with through hole A151, and water supply tank 191 is connected by its through hole A151 with storage tank 121 so that storage tank 121 and water supply tank
The 191 no connectivity port of connection, structure is more reasonable, can overcome the phenomenon of connectivity port leak, and through hole A151 exists
The inside of standpipe 1, is not influenceed by ambient temperature.
In order that the utility model structure more brief and practical, the top of the water supply tank 191 is provided with structure muscle B16, institute
The inside for stating structure muscle B16 is provided with through hole B161, and water supply tank 191 is connected by its through hole B161 with air.In order to prevent dust
Or worm ant etc is externally entering water supply tank 191, and ventilation protective cover can be provided with the through hole B161.
In order to save material, the aperture of the through hole A151 can be made relatively small, can so make structure muscle A15 thickness
It is a little that degree can also be made relative thin.In order that the water in storage tank 121 more smoothly can be discharged to water supply tank 191 by through hole A151
Interior, through hole A151 aperture will not have an impact to the row pressure drainage procedure of storage tank 121, described located at through hole on structure muscle A15
A151 can be set to one or more.Similarly, in order that water in water supply tank 191 can with smooth discharge standpipe 1, or
More easily to water supply tank 191 plus water, the through hole B161 on the water supply tank 191 can set one or more.
As shown in Fig. 2, Fig. 5, Fig. 7, in order that solar energy heat collection pipe 17 either thermal-arrest water inlet pipe 51, thermal-arrest outlet pipe 52
It is easily mounted on standpipe 1, the inner side of inner tube 12 is provided with flat surface A181 on the standpipe 1, the upper exterior tube 11 of standpipe 1
Outside is provided with flat surface B182, and the flat surface A181, flat surface B182 are corresponding, on its flat surface A181, flat surface B182
Provided with through hole C18, the solar energy heat collection pipe 17 either thermal-arrest water inlet pipe 51, thermal-arrest outlet pipe 52 are installed on through hole C18.
During the use solar energy heat collection pipe 17, its solar energy heat collection pipe 17 is installed at an angle with standpipe 1；The heat collector is adopted
When being connected with pipeline, thermal-arrest water inlet pipe 51, thermal-arrest outlet pipe 52 can be located at the bottom of standpipe 1, described to stretch into storage tank 121
The height of the mouth of pipe of thermal-arrest water inlet pipe 51, higher than the height of the mouth of pipe of thermal-arrest outlet pipe 52, its mouth of pipe of thermal-arrest outlet pipe 52 is close to storage
The bottom of water tank 121.
Water heater heat collection water tank manufacturing process is as shown in Fig. 1, Fig. 3, Fig. 4：
1st, plastics form outer tube 11, inner tube 12, barrier 13, bearing support 14 through extruding model extrusion standpipe 1；
2nd, bearing support 14 is punched and grooving；In order that bearing support 14 is more firmly, weight capacity is stronger, described right
Discharge orifice 141 and the stagger setting of convective tank 142.
3rd, the outer tube 11 and barrier 13 at the both ends of standpipe 1 are cut down, protrudes inner tube 12, then with side cover A71, side
Lid B72 closes the inner tube 12 of standpipe 1, inner tube 12 is formed storage tank 121.
Water heater heat collection water tank collection thermal process is as shown in Figure 1, Figure 2, Figure 3 shows：
1st, the outside heat collector of standpipe 1 absorbs the hot water of heat energy, enters through thermal-arrest water inlet pipe 51 in storage tank 121；Water storage
The cold water of the bottom of case 121 is flowed out in standpipe 1 to outside heat collector by thermal-arrest outlet pipe 52.
2nd, when cold water flows to upper strata heat exchange from the inflow of water inlet 61 lower floor heat exchanger 42, then by lower floor's heat exchanger 42
Device 41.
3rd, now, the water for having heat energy is inhaled in storage tank 121, transfers thermal energy to the current flowed through in heat exchanger 4, due to
Cold water firstly flows through lower floor's heat exchanger 42 and exchanged heat, and again passes through upper strata heat exchanger 41 and is exchanged heat；And water in itself have heat rise,
The characteristic of cold drop so that the upper and lower layering of water temperature in storage tank 121 is more obvious, and the water temperature on the top of storage tank 121 is higher, storage
The water temperature of the bottom of water tank 121 is lower, and its cold water is preferentially flowed into the heat collector outside standpipe 1, realizes the utility model thermal-arrest
Effect is more preferable, and the heat transfer effect of heat exchanger 4 is more preferable.
4th, the water of heat energy is finally absorbed, the output end through upper strata heat exchanger 41 exports hot water from delivery port 62.
Water heater heat collection water tank water supply tank depressurizes moisturizing process as shown in Fig. 5, Fig. 7, Fig. 8：
1st, the water for absorbing heat energy is sent in storage tank 121 by solar energy heat collection pipe 17, in the water temperature in storage tank 121
Rise；Because water has the physical characteristic expanded with heat and contract with cold so that the volume of the internal water of storage tank 121 becomes big, the pressure of its internal water
Also become big, the water that expansion becomes big flows to water supply tank 191 by through hole A151, finally discharges water storage by the via through holes B161 of water supply tank 191
The outside of pipe 1 so that the pressure inside storage tank 121 is consistent with atmospheric pressure.
2nd, after the water in storage tank 121 is exchanged heat by heat exchanger 4, its temperature reduces, the volume of the internal water of storage tank 121
Diminish, the water in water supply tank 191 flows to storage tank 121 by through hole A151 so that the water in storage tank 121, which always remains as, to be completely full of
, while also the heat exchanger 4 in storage tank 121 is completely submerged in water, realize the heat transfer effect of heat exchanger 4 more
It is good.
Water heat collecting method in the utility model storage tank 121, external heat collector can be used, can also used interior
The electric heater unit put.Heat-storage medium in the utility model storage tank 121, in order to which using effect is more preferable, or extremely cold
Area uses, and can use conduction oil, or antifreeze conduction oil.
Claims (10)
1. a kind of water heater heat collection water tank, including standpipe（1）, side cover A（71）, side cover B（72）, it is characterised in that：Standpipe
（1）It is provided with barrier（13）, its barrier（13）By standpipe（1）It is divided into outer tube（11）, inner tube（12）, the outer tube（11）With
Inner tube（12）Between form separate space（2）；The standpipe（1）On outer tube（11）And barrier（13）Part is cut down, makes inner tube
（12）Protrusion, with side cover A（71）, side cover B（72）Structure combination matches；The side cover A（71）, side cover B（72）By standpipe
（1）Inner tube（12）After closed at both ends, standpipe（1）On inner tube（12）Form storage tank（121）；The standpipe（1）By
Plastics are through extruding model extrusion.
A kind of 2. water heater heat collection water tank according to claim 1, it is characterised in that：Provided with bearing support（14）, the supporting
Frame（14）With standpipe（1）It is integrated.
A kind of 3. water heater heat collection water tank according to claim 2, it is characterised in that：Bearing support（14）It is provided with convection holes
（141）Or convective tank（142）, or convection holes are provided with simultaneously（141）, convective tank（142）.
A kind of 4. water heater heat collection water tank according to claim 3, it is characterised in that：The convection holes（141）Located at supporting
Frame（14）Periphery, convective tank（142）Located at bearing support（14）Centre.
A kind of 5. water heater heat collection water tank according to claim 1, it is characterised in that：Storage tank（121）It is interior to be provided with heat exchange
Device（4）, heat exchanger（4）One end and water inlet（61）It is connected, the other end and delivery port（62）It is connected；The heat exchanger
（4）It is divided into upper strata heat exchanger（41）, lower floor's heat exchanger（42）, lower floor's heat exchanger（42）With water inlet（61）It is connected,
Upper strata heat exchanger（41）With delivery port（62）It is connected.
A kind of 6. water heater heat collection water tank according to claim 4, it is characterised in that：Provided with water supply tank（191）, the moisturizing
Case（191）Located at storage tank（121）Top, the water supply tank（191）With standpipe（1）It is integrated.
A kind of 7. water heater heat collection water tank according to claim 6, it is characterised in that：Storage tank（121）Top and moisturizing
Case（191）Bottom between be provided with structure muscle A（15）, the structure muscle A（15）Inside be provided with through hole A（151）, its through hole A
（151）By water supply tank（191）With storage tank（121）It is connected.
A kind of 8. water heater heat collection water tank according to claim 6, it is characterised in that：Water supply tank（191）Top be provided with knot
Structure muscle B（16）, the structure muscle B（16）Inside be provided with through hole B（161）, its through hole B（161）By water supply tank（191）With air
It is connected.
9. according to a kind of water heater heat collection water tank of claim 7 or 8, it is characterised in that：Through hole A（151）, through hole B（161）
If one or more；The through hole B is provided with protective cover.
A kind of 10. water heater heat collection water tank according to claim 1, it is characterised in that：Standpipe（1）Upper inner tube（12）It is interior
Side is provided with flat surface A（181）, standpipe（1）Upper exterior tube（11）Outside be provided with flat surface B（182）；The side cover A（71）, side
Cover B（72）Seal standpipe（1）Upper inner tube（12）Both ends, using screw press sealing, gluing combination sealing, ultrasonic wave crimping
Seal or be screw socket screwing hermetic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720958254.3U CN207050251U (en) | 2017-08-02 | 2017-08-02 | A kind of water heater heat collection water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720958254.3U CN207050251U (en) | 2017-08-02 | 2017-08-02 | A kind of water heater heat collection water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207050251U true CN207050251U (en) | 2018-02-27 |
Family
ID=61499063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720958254.3U Expired - Fee Related CN207050251U (en) | 2017-08-02 | 2017-08-02 | A kind of water heater heat collection water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207050251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643311A (en) * | 2018-05-29 | 2018-10-12 | 滨州学院 | Adsorptive heat-storage device |
-
2017
- 2017-08-02 CN CN201720958254.3U patent/CN207050251U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643311A (en) * | 2018-05-29 | 2018-10-12 | 滨州学院 | Adsorptive heat-storage device |
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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: 20180227 Termination date: 20200802 |