CN210602940U - Hot-plug type phase-change heat reservoir - Google Patents
Hot-plug type phase-change heat reservoir Download PDFInfo
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- CN210602940U CN210602940U CN201921373508.0U CN201921373508U CN210602940U CN 210602940 U CN210602940 U CN 210602940U CN 201921373508 U CN201921373508 U CN 201921373508U CN 210602940 U CN210602940 U CN 210602940U
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- 230000008859 change Effects 0.000 claims abstract description 24
- 238000002955 isolation Methods 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims abstract description 4
- 238000005338 heat storage Methods 0.000 claims description 7
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 5
- 239000002918 waste heat Substances 0.000 description 5
- 238000011084 recovery Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012782 phase change material Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a hot plug formula phase transition heat reservoir, include: a heat exchange chamber; the top safety valve is arranged at the top of the heat exchange chamber and is communicated with the heat exchange chamber; the air outlet is arranged at the upper part of the heat exchange chamber, one end of the air outlet is communicated with the heat exchange chamber, and the other end of the air outlet is connected with the heat conducting port; the air inlet is arranged at the lower part of the heat exchange chamber, one end of the air inlet is communicated with the heat exchange chamber, and the other end of the air inlet is connected with heat-conducting gas; the throttling control valve is arranged at the bottom of the heat exchange chamber and is communicated with the heat exchange chamber; and air pressure sensors (19) respectively arranged in the chambers and close to the welding position of the gas isolation baffle. The utility model discloses a unique transition switch formula design for the function of hot plug is realized to the phase change heat reservoir, utilizes unique incasement water conservancy diversion passageway design, realizes the high-efficient heat exchange of heat reservoir, proposes the syllogic protection of heat reservoir at last, provides the guarantee for the safe high-efficient work of heat reservoir.
Description
Technical Field
The utility model relates to an energy storage technical field of industry used heat, waste heat particularly, especially, relate to a hot plug formula phase change heat reservoir.
Background
In recent years, with the increasing exhaustion of non-renewable energy and the tension of international situation, many countries have been devoted to research in the fields of energy recovery, new energy development and the like. The phase-change material has come into existence, can achieve the purpose of larger heat exchange through the phase change of the heat storage material, and has wider market prospect due to the cleanness, high efficiency, environmental protection and economy of the material. The utilization of industrial waste heat has been a subject of intense research, and the use of phase change materials is in the field.
Disclosure of Invention
According to the technical problem of high-efficiency recovery of industrial waste heat, the hot-plug type phase change heat reservoir is provided, and waste heat recovery of the phase change heat reservoir is realized under the condition of industrial non-stop by utilizing the method provided by the patent according to waste heat and waste heat power discharged in the industry.
The utility model discloses a technical means as follows:
a hot-pluggable phase change heat reservoir, comprising:
the heat exchange chamber is divided into a plurality of chambers which can be communicated with each other by a gas isolation baffle plate which is welded in a cross way in the heat exchange chamber;
the phase change heat storage module array is placed in the plurality of chambers;
the top safety valve is arranged at the top of the heat exchange chamber and is communicated with the heat exchange chamber;
the air outlet is arranged at the upper part of the heat exchange chamber, one end of the air outlet is communicated with the heat exchange chamber, and the other end of the air outlet is connected with the heat conducting port;
the air inlet is arranged at the lower part of the heat exchange chamber, one end of the air inlet is communicated with the heat exchange chamber, and the other end of the air inlet is connected with heat-conducting gas;
the throttling control valve is arranged at the bottom of the heat exchange chamber and is communicated with the heat exchange chamber; and the number of the first and second groups,
and the air pressure sensors are respectively arranged in the plurality of chambers and close to the welding position of the gas isolation baffle.
Furthermore, hot plug formula phase change heat reservoir still include with buzzing alarm device that baroceptor is connected.
Furthermore, side covers are arranged on two sides of the heat exchange chamber respectively, and the phase change heat storage modules are increased and decreased through the side covers.
Furthermore, the air inlet comprises an air inlet flange interface, and two sides of the air inlet flange interface are respectively provided with a disconnecting switch.
Furthermore, the air outlet comprises an air outlet flange interface, and two sides of the air outlet flange interface are respectively provided with an isolating switch.
Compared with the prior art, the utility model has the advantages of it is following:
1. the utility model discloses an inside thermal baffle staggered arrangement makes the heat exchange indoor portion heat exchange surface area increase of hot plug formula phase change heat reservoir for the energy is more abundant, compares in traditional individual item exchange, and under the same volume condition of exchange room, efficiency has obvious improvement.
2. The utility model discloses because increased the inboard isolating valve of air inlet, air inlet outside isolating valve, the inboard isolating valve of gas outlet and gas outlet outside isolating valve for hot plug formula phase change heat reservoir can carry out hot plug phase change heat reservoir's waste heat recovery under the incessant circumstances of industrial production, has prolonged hot plug formula phase change heat reservoir's operating time, has still saved the industrial loss that the shut down brought, thereby has improved the economic benefits of the bringing of product.
3. The utility model discloses because increased throttle control valve, baroceptor and the alert alarm device of buzzing of top relief valve, bottom, adopted syllogic protection strategy, guaranteed the safe work of hot plug formula phase change heat reservoir to the interface control valve of bottom can conveniently get rid of the gas in the container and bring burning impurity and filth into, has simplified the maintenance procedure, saves work load. The product is proved to be safe and effective by the fact.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are 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 front view of the hot-plug phase-change heat reservoir of the present invention.
Fig. 2 is a side view of the hot-plug phase change heat reservoir of the present invention.
In the figure: 1. the top safety valve, 2, the gas outlet, 3, the shell, 4, the heat preservation, 5, gaseous isolation baffle, 6, the phase change energy storage module, 7, the air inlet, 8, a supporting bench, 9, the base, 10, the throttle control valve, 11, the side cap, 12, gas outlet outside isolator, 13, the inboard isolator of gas outlet, 14, the flange interface of giving vent to anger, 15, the inboard isolator of air inlet, 16, air inlet outside isolator, 17, the flange interface of admitting air, 18, buzzing alarm device, 19, baroceptor.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the absence of any contrary indication, these directional terms are not intended to indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
As shown in fig. 1-2, the utility model provides a hot plug type phase change heat reservoir, include: a heat exchange chamber divided into a plurality of chambers capable of being communicated with each other by a gas isolation baffle 5 welded inside the heat exchange chamber in a crossed manner; an array of phase change heat storage modules 6 disposed in the plurality of chambers; the top of the heat exchange chamber is provided with a top safety valve 1 communicated with the heat exchange chamber, the upper part of the heat exchange chamber is provided with an air outlet 2 with one end communicated with the heat exchange chamber and the other end connected with a heat conduction port, the lower part of the heat exchange chamber is provided with an air inlet 7 with one end communicated with the heat exchange chamber and the other end connected with heat conduction gas, and the bottom of the heat exchange chamber is provided with a throttling control valve 10 communicated with the heat exchange. And air pressure sensors 19 are arranged in the plurality of chambers and close to the welding positions of the gas isolation baffles 5, and the air pressure sensors 19 are connected with a buzzer alarm device 18. And side covers 11 are respectively arranged on two sides of the heat exchange chamber, and the phase change heat storage modules are increased and decreased through the side covers 11. The air inlet 7 comprises an air inlet flange connection 17, which is provided with a respective isolating switch on each side. The outlet 2 comprises an outlet flange connection 14, each of which is provided with a respective isolating switch.
The technical solution of the present invention is further explained by a specific embodiment:
this embodiment appearance is for sealing the box, for guaranteeing that the bottom can not overheat and lead to the box damaged and install brace table 8 and base 9, and box side cap 11 is connected with shell 3 through the bolt, and the thermal isolation is guaranteed to middle use heat preservation 4 that has polyethylene expanded material. A top safety valve 1 is arranged at the top of the heat exchange chamber to ensure that the pressure in the heat exchange chamber is controlled within a normal safety range, and a throttling control valve 10 at the bottom of the heat exchange chamber is used for removing combustion impurities and dirt brought in by gas introduction in a container. An air outlet outer side isolating switch 12 and an air outlet inner side isolating switch 13 are arranged on two sides of the air outlet flange interface 14, an air inlet inner side isolating switch 15 and an air inlet outer side isolating switch 16 are arranged on two sides of the air inlet flange interface 17, plug and play of the heat reservoir is guaranteed, danger to operators is avoided, and specific operation steps for heat collection and heat release are carried out below.
In the embodiment, two working modes of the device are provided, and the operation method in the heat collection mode comprises the following steps of firstly ensuring that the air inlet outer side isolating switch 16 is closed before the heat reservoir is connected, then butting the air inlet flange connector 17 and ensuring firm butting, closing the air inlet inner side isolating switch 15, then butting the air outlet flange connector 14 in the same method and ensuring that the air outlet outer side isolating switch 12 is closed, when all the operations are completed and qualified through inspection, strictly operating according to the following sequence, opening each isolating valve according to the sequence of the air inlet outer side isolating switch 16, the air inlet inner side isolating switch 15, the air outlet outer side isolating switch 12 and the air outlet inner side isolating switch 13, and controlling the top safety valve 1 to ensure that the pressure value in the heat exchange chamber is within a safety range. When the heat collection is finished and the operation is quitted, the isolating valves are closed by the way of the air inlet outer isolating switch 16, the air inlet inner isolating switch 15, the air outlet inner isolating switch 13 and the air outlet outer isolating switch 12, and the top safety valve 1 is controlled to ensure that the pressure value in the heat exchange chamber is within a safety range in the period. The operation in the heat conduction mode is basically the same as that in the heat collection mode, the air inlet 7 is connected into the air inlet, the air outlet 2 is connected into the air outlet, and the connection sequence is the same as that in the heat collection mode and is not repeated.
The utility model discloses a syllogic protection strategy adds that baroceptor 19 is the basis of whole protection in the exchange room. The three-stage protection is an important measure for ensuring that the air pressure in the gas exchange chamber is maintained at a safe level, and the protection principle is as follows, the first stage of self-regulation voltage stabilization protection: when the air pressure in the heat exchange chamber changes irregularly and temporarily due to the instability of air supply in the working state, the safety valve 1 at the top of the heat exchange chamber maintains the relative stability of the internal pressure according to the change of the pressure difference between the inside and the outside of the chamber. Monitoring and protecting the second stage, wherein the stage is mainly aimed at the unstable heat exchange environment caused by the sudden increase of the air pressure in the exchange chamber due to the large influx of hot air in the hot plugging process, and an operator in the stage can select to slow down the air inflow of the air inlet 7 and increase the air outflow 2 of the air outlet to artificially regulate the indoor pressure value change when the air pressure is greater than the observed actual value according to the indoor safe air pressure threshold of the heat exchange chamber. And (3) third-stage off-line protection, when the air pressure value of the heat exchange chamber is far greater than a normal working value and reaches a dangerous value or increases after reaching the dangerous value, a buzzing alarm sounds 18, all operation authorities of the artificial connection pipe are selected, the air discharge amount of the top safety valve 1 is adjusted to be maximum, the air inlet 7 is closed, the air outlet 2 is opened completely, all heat exchange operations are stopped, and the safety of operators and equipment is ensured.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. A hot-pluggable phase change heat reservoir, comprising:
the heat exchange chamber is divided into a plurality of chambers which can be communicated with each other by a gas isolation baffle (5) which is welded in a cross way in the heat exchange chamber;
an array of phase change heat storage modules (6) disposed in the plurality of chambers;
a top safety valve (1) arranged at the top of the heat exchange chamber and communicated with the heat exchange chamber;
an air outlet (2) which is arranged at the upper part of the heat exchange chamber, one end of the air outlet is communicated with the heat exchange chamber, and the other end of the air outlet is connected with a heat conduction port;
an air inlet (7) which is arranged at the lower part of the heat exchange chamber, one end of the air inlet is communicated with the heat exchange chamber, and the other end of the air inlet is connected with heat-conducting gas;
the throttling control valve (10) is arranged at the bottom of the heat exchange chamber and is communicated with the heat exchange chamber; and the number of the first and second groups,
and the air pressure sensors (19) are respectively arranged in the plurality of chambers and are close to the welding position of the gas isolation baffle (5).
2. Hot plug type phase change heat reservoir according to claim 1, further comprising a buzzer alarm device (18) connected to the air pressure sensor (19).
3. The hot-plug type phase-change heat reservoir as claimed in claim 1, wherein side covers (11) are respectively arranged on two sides of the heat exchange chamber, and the phase-change heat storage modules (6) are increased or decreased through the side covers (11).
4. The hot-plug type phase-change heat reservoir as claimed in claim 1, wherein the air inlet (7) comprises an air inlet flange interface (17), and two isolating switches are respectively arranged on two sides of the air inlet flange interface (17).
5. The hot-plug type phase-change heat reservoir as claimed in claim 1, wherein the air outlet (2) comprises an air outlet flange interface (14), and two isolating switches are respectively arranged on two sides of the air outlet flange interface (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921373508.0U CN210602940U (en) | 2019-08-22 | 2019-08-22 | Hot-plug type phase-change heat reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921373508.0U CN210602940U (en) | 2019-08-22 | 2019-08-22 | Hot-plug type phase-change heat reservoir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210602940U true CN210602940U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921373508.0U Active CN210602940U (en) | 2019-08-22 | 2019-08-22 | Hot-plug type phase-change heat reservoir |
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| Country | Link |
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| CN (1) | CN210602940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115388697A (en) * | 2022-08-24 | 2022-11-25 | 北京建筑大学 | Three-phase energy storage device and method based on mutual-fork type honeycomb flat plate overflow heat exchange |
-
2019
- 2019-08-22 CN CN201921373508.0U patent/CN210602940U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115388697A (en) * | 2022-08-24 | 2022-11-25 | 北京建筑大学 | Three-phase energy storage device and method based on mutual-fork type honeycomb flat plate overflow heat exchange |
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