Claims
- 1. A process for operating a periodic adsorption apparatus for use as an electro-heat storage provided with a heat pumping effect, said periodic adsorption apparatus being characterized by a charge phase and a discharge phase of operation, said process comprising the steps: during said charge phase of operation,
- (a) desorbing water from an adsorption substance contained in an adsorption substance container, employing heat produced from a heat producing source so as to produce vapor;
- (b) liquifying said vapor into water using a condenser thereby liberating condensation heat; and
- (c) discharging said condensation heat as operating heat and collecting said water in a collecting container; and during said discharge phase,
- (d) removing heat from said adsorption substance so that thereupon a portion of said water in said collecting container evaporates and is exothermically absorbed in said adsorption substance, while a residual portion of said water remains in said collecting container; and
- (e) pumping said residual portion of water through a heat collector using a pump, so that said residual portion of water in said heat collector absorbs heat from a heat flow presented in a heat exchanging relationship with said heat collector.
- 2. The process in accordance with claim 1, wherein step (e) further comprises using a control unit to enable said pump to commence pumping said residual portion of water through said heat collector at a time when the temperature in said heat collector is higher than the temperature of said residual portion of water in said collecting container.
- 3. The process in accordance with claim 2, wherein step (e) further comprises enabling the operation of said pump only after the temperature of said heat collector reaches a preselected temperature value.
- 4. The process in accordance with claim 1, wherein step (e) further comprises:
- pumping said residual portion of water through said heat collector which is connected in fluid communication with said collecting container and said pump through a water cycle, said heat collector being capable of exchanging heat from a supply of waste water to said water cycle, and
- transferring heat from said waste water to said water cycle.
- 5. The process in accordance with claim 1, wherein step (d) further comprises, during said discharge phase, temporarily heating said water in said collecting container using an electric heating device.
- 6. The process in accordance with claim 1, which further comprises prior to step (a), installing said adsorption substance container in an integrated manner in a tile hearth capable of producing heat containing combustion gases, and wherein step (b) further comprises desorbing water from said adsorption substance using the heat provided by said heat containing combustion gases.
- 7. The process in accordance with claim 1, wherein step (c) process further comprises:
- heating said water in a hot water storage using said condensation heat, and wherein step (d) comprises using a water-steam system to discharge the heat liberated from said adsorption substance, for heating and evaporating a portion of said water during said discharge phase of operation.
- 8. The process in accordance with claim 4, wherein prior to step (e), said process further comprises providing heat containing exhaust air to said heat collector, and transmitting the heat content of said exhaust air through said water cycle into said collecting container.
Priority Claims (1)
Number |
Date |
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Kind |
3413349 |
Apr 1984 |
DEX |
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Parent Case Info
This is a divisional of co-pending application Ser. No. 695,484 filed on Jan. 28, 1985 U.S. Pat. No. 4,802,341.
US Referenced Citations (5)
Foreign Referenced Citations (2)
Number |
Date |
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3207656 |
Mar 1982 |
DEX |
3212608 |
Oct 1983 |
DEX |
Divisions (1)
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Number |
Date |
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Parent |
695484 |
Jan 1985 |
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