CN201866845U - Mobile heat supply device utilizing phase change heat storage balls - Google Patents
Mobile heat supply device utilizing phase change heat storage balls Download PDFInfo
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- CN201866845U CN201866845U CN 201020608599 CN201020608599U CN201866845U CN 201866845 U CN201866845 U CN 201866845U CN 201020608599 CN201020608599 CN 201020608599 CN 201020608599 U CN201020608599 U CN 201020608599U CN 201866845 U CN201866845 U CN 201866845U
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- heat
- phase
- heat storage
- storage ball
- phase change
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
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- Central Heating Systems (AREA)
Abstract
The utility model discloses a mobile heat supply device utilizing phase change heat storage balls. The device comprises a heat storage box, phase change heat storage balls, a heat supply heat exchanger and a heat take heat exchanger, wherein the phase change heat storage balls are internally filled with phase change materials; the heat storage box is internally provided with a heat storage chamber filled with the phase change heat storage balls; the heat take heat exchanger is arranged at the upper part of the heat storage chamber; and the heat supply heat exchanger is arranged at the lower part of the heat storage chamber. In the technical scheme, the device is simple in structure, high in heat exchange efficiency, large in heat storage density and stable in heat release; and fluid passes through the inner parts of the heat exchangers instead of directly passing through a layer of pipe wall to exchange heat with the heat storage phase change materials, so that the device avoids the problem that the heat supply fluid leaks to the heat storage cavity to pollute the phase change materials due to equipment leakage caused by long-time use.
Description
Technical field
The utility model relates to a kind of energy and stores and release tech particularly a kind of mobile heating plant that utilizes the phase-transition heat-storage ball.
Background technology
In the use of many energy, owing to can not effectively storing and utilizing energy is lost in the air, form used heat, cause thermal pollution, make the waste of the low and energy of device efficiency.In addition because current, the stem reality that China's economic development is from now on faced is: energy resources shortage (oil, gas, coal) has become undisputable fact, no matter country, enterprise's energy savings, reduce and consume, promote benefit, all be the inexorable trend of economic development from now on.
In order effectively to utilize various used heat resources, often need to use regenerative apparatus.And the amount of stored heat of general regenerative apparatus is little, the accumulation of heat volume is big, heat release is unstable.Simultaneously, the mobile heating plant of now having implemented in use has tangible problem, mainly comprises: 1) owing to adopt pipe laying in phase change heat storage material, reach by flowing of Guan Zhongleng (heat) water fill, the purpose of heat release.Consumed a large amount of metals like this, made manufacturing cost big, the freight height; 2) because long period transportation is jolted, and the fatigue damage of pipe is serious, and the pipe crackle makes phase-change material contact with water, and security of users is on the hazard, because phase-change material enters in the pipe, and water and phase-change material thermal resistance increase, heat transfer property descends in addition; 3) phase-change material of Cai Yonging, although have very high latent heat of phase change, an one fatal shortcoming is its toxicity, directly influences the safety of system, its phase transition temperature is lower in addition, can not satisfy the requirement of Winter heat supply fully.
The utility model content
At the defective of above-mentioned prior art, the utility model provides a kind of thermal efficiency height, and thermal storage density is big, and heat release is stable, the mobile heating plant that utilizes the phase-transition heat-storage ball of safety and stability.
Technical problem to be solved in the utility model can be achieved through the following technical solutions:
A kind of mobile heating plant that utilizes the phase-transition heat-storage ball, it comprises the accumulation of heat casing, the phase-transition heat-storage ball, the Heat supply and heat exchange device, heat taking and exchanging device is filled with phase-change material in the described phase-transition heat-storage ball, is provided with the regenerator of filling the phase-transition heat-storage ball in the described accumulation of heat casing, the top of described regenerator is provided with heat taking and exchanging device, and the bottom is provided with the Heat supply and heat exchange device.
Leave the space of expanding in the described phase-transition heat-storage ball for the phase-change material of filling.
Described regenerator inwall is provided with one deck insulating.
Described phase-transition heat-storage ball places in the accumulation of heat casing with the form of piling up.
Described phase-transition heat-storage ball is divided into two big classes, fills the different phase change heat storage material of phase transition temperature respectively.
Described heat taking and exchanging device is provided with high pressure protector.
During use, allow the high temperature heat source fluid by the Heat supply and heat exchange device, high temperature fluid and phase-transition heat-storage ball generation heat exchange, the phase-change material in the phase-transition heat-storage ball undergoes phase transition when reaching uniform temperature, thereby energy is stored because of heat absorption constantly heats up; When accumulation of heat finishes, allow cryogen enter in the regenerator through the heat-obtaining fluid inlet tubes, with the phase-transition heat-storage ball generation heat exchange in the regenerator, the phase-change material in the phase-transition heat-storage ball is passed to fluid with heat, realizes the release of energy.
Simple in structure by the utility model that above conceptual design goes out, heat exchange efficiency is high, thermal storage density is big, heat release is stable, and the fluid heat exchanger inside of flowing through, rather than direct and heat accumulating phase change material generation heat exchange by one deck tube wall, can avoid storage heater owing to use for a long time, equipment takes place to leak and causes heat donor fluid to leak into the accumulation of heat chamber, pollutes the problem of phase-change material.
Description of drawings
Further specify the utility model patent below in conjunction with the drawings and specific embodiments.
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model patent.
The utility model is little for the amount of stored heat that solves existing regenerative apparatus, volume big, the heat release problem of unstable adopts a kind of mobile heating plant that utilizes the phase-transition heat-storage ball as shown in Figure 1.
With reference to Fig. 1; a kind of mobile heating plant that utilizes the phase-transition heat-storage ball that provides for the utility model; comprise accumulation of heat casing 1; phase-transition heat-storage ball 2; Heat supply and heat exchange device 3; heat taking and exchanging device 4; be filled with phase-change material in the described phase-transition heat-storage ball 2; be provided with the regenerator 5 of filling phase-transition heat-storage ball 2 in the described accumulation of heat casing 1; regenerator 5 inwalls are provided with one deck insulating 501; the top of regenerator 5 is provided with heat taking and exchanging device 4; the bottom is provided with Heat supply and heat exchange device 3; heat taking and exchanging device 4 is provided with heat-obtaining fluid inlet tubes 401 and the heat-obtaining fluid outlet pipe 402 for the fluid turnover, and Heat supply and heat exchange device 7 is provided with heat donor fluid inlet tube 301 and the heat donor fluid outlet 302 for the fluid turnover, also is provided with high pressure protector 403 on the heat taking and exchanging device 4.
As shown in Figure 1, some phase-transition heat-storage balls 2 place in the regenerator 5 of accumulation of heat casing 1 with the form of piling up, different phase-transition heat-storage balls 2 can be filled the different phase change heat storage material of two class phase transition temperatures respectively, and leave the space of expanding for the phase-change material of filling in the phase-transition heat-storage ball 2.
(this part fluid mainly comes from temporary transient no heat such as industrial waste heat, waste heat when the high temperature heat source fluid, and the temperature of this fluid will be higher than the phase transition temperature of heat accumulating phase change material) when passing through Heat supply and heat exchange device 3, heat exchange takes place in high temperature fluid and phase-transition heat-storage ball 2, phase-change material in the phase-transition heat-storage ball 2 constantly heats up because of heat absorption, when reaching uniform temperature, undergo phase transition, thereby energy is stored.
When accumulation of heat finishes, this device just becomes thermal source: cryogen is in heat-obtaining fluid inlet tubes 401 enters regenerator 5, with the phase-transition heat-storage ball 2 in the regenerator 5 heat exchange takes place, the phase-change material in the phase-transition heat-storage ball 2 is passed to fluid with heat, realizes the release of energy.
In heat-accumulating process; continuous increase along with store heat; pressure in the regenerator 5 also increases thereupon, and the high pressure protector 403 that is arranged on the heat taking and exchanging device 4 can play the effect of protecting regenerator 5 and other interior arrangements, guarantees can not damage regenerative apparatus because of the increase of pressure.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; that describes in above-mentioned enforcement and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. mobile heating plant that utilizes the phase-transition heat-storage ball, it is characterized in that, comprise the accumulation of heat casing, the phase-transition heat-storage ball, Heat supply and heat exchange device, heat taking and exchanging device, be filled with phase-change material in the described phase-transition heat-storage ball, be provided with the regenerator of filling the phase-transition heat-storage ball in the described accumulation of heat casing, the top of described regenerator is provided with heat taking and exchanging device, and the bottom is provided with the Heat supply and heat exchange device.
2. the mobile heating plant that utilizes the phase-transition heat-storage ball according to claim 1 is characterized in that, leaves the space of expanding for the phase-change material of filling in the described phase-transition heat-storage ball.
3. the mobile heating plant that utilizes the phase-transition heat-storage ball according to claim 1 is characterized in that, described phase-transition heat-storage ball is divided into two big classes, fills the different phase change heat storage material of phase transition temperature respectively.
4. according to claim 1 or the described mobile heating plant that utilizes the phase-transition heat-storage ball of claim 2, it is characterized in that described regenerator inwall is provided with one deck insulating.
5. the mobile heating plant that utilizes the phase-transition heat-storage ball according to claim 1 is characterized in that, described phase-transition heat-storage ball places in the accumulation of heat casing with the form of piling up.
6. the mobile heating plant that utilizes the phase-transition heat-storage ball according to claim 1 is characterized in that described heat taking and exchanging device is provided with high pressure protector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020608599 CN201866845U (en) | 2010-11-16 | 2010-11-16 | Mobile heat supply device utilizing phase change heat storage balls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020608599 CN201866845U (en) | 2010-11-16 | 2010-11-16 | Mobile heat supply device utilizing phase change heat storage balls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201866845U true CN201866845U (en) | 2011-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020608599 Expired - Fee Related CN201866845U (en) | 2010-11-16 | 2010-11-16 | Mobile heat supply device utilizing phase change heat storage balls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201866845U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968240A (en) * | 2010-11-16 | 2011-02-09 | 上海海事大学 | Device and method for movably supplying heat by using phase-change heat-storage balls |
| CN103994494A (en) * | 2014-05-19 | 2014-08-20 | 东南大学 | Solar phase-change energy storage warming box |
| CN104654859A (en) * | 2013-11-17 | 2015-05-27 | 成都奥能普科技有限公司 | Heat accumulating type heat exchanger |
| CN105180247A (en) * | 2015-08-26 | 2015-12-23 | 朱杰 | Central heating system and method with heat accumulation peak regulation function |
-
2010
- 2010-11-16 CN CN 201020608599 patent/CN201866845U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968240A (en) * | 2010-11-16 | 2011-02-09 | 上海海事大学 | Device and method for movably supplying heat by using phase-change heat-storage balls |
| CN104654859A (en) * | 2013-11-17 | 2015-05-27 | 成都奥能普科技有限公司 | Heat accumulating type heat exchanger |
| CN103994494A (en) * | 2014-05-19 | 2014-08-20 | 东南大学 | Solar phase-change energy storage warming box |
| CN103994494B (en) * | 2014-05-19 | 2016-06-29 | 东南大学 | The warm case of a kind of solar energy phase transition energy storage |
| CN105180247A (en) * | 2015-08-26 | 2015-12-23 | 朱杰 | Central heating system and method with heat accumulation peak regulation function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20111116 |