GB2388183A - Hot water and cold water generating apparatus using steam-jet refrigeration - Google Patents
Hot water and cold water generating apparatus using steam-jet refrigeration Download PDFInfo
- Publication number
- GB2388183A GB2388183A GB0209881A GB0209881A GB2388183A GB 2388183 A GB2388183 A GB 2388183A GB 0209881 A GB0209881 A GB 0209881A GB 0209881 A GB0209881 A GB 0209881A GB 2388183 A GB2388183 A GB 2388183A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- vapor
- auxiliary
- hot water
- ice
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D17/00—Domestic hot-water supply systems
- F24D17/02—Domestic hot-water supply systems using heat pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
- F25C1/16—Producing ice by partially evaporating water in a vacuum
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Jet Pumps And Other Pumps (AREA)
- Air Conditioning Control Device (AREA)
Abstract
A device using injected steam vapour to generate ice and water. The device includes a main condenser system 1, an auxiliary condensing system 2, a heat supply system 3, an ice water supply system 4, a hot water supply system 5, an auxiliary water system 6, and detecting and control elements, all in an interacting relationship. The main condenser system comprises an evaporator (12 fig 2), a condenser (13 fig 2), a plurality of nozzles installed between the evaporator and condenser, each nozzle having a suction inlet (111 fig 2) connected to the evaporator, a nozzle outlet (113 fig 2) connected to the condenser, and a throat (112 fig 2) at a mid point which is smaller than the inlet or outlet flow path. The auxiliary condensing system (fig 4) includes a plurality of auxiliary condensers, a plurality of nozzles, and a silencer. The heat supply system (fig 6) includes a steam boiler, an electromagnetic valve, a steam cooler, a phase control valve, and a steam container. The ice water supply system (fig 3) comprises a refrigerated water storage tank, a cold water mixing tank, and a heat exchanger. The hot water supply system (fig 6) includes a hot water adjusting tank and a condensate storage tank. The auxiliary water system (fig 5) includes an auxiliary water tank, a water storage tank, and a filter.
Description
23881 83
VAPOR INJECTING ICE AND HOT WATER GENERATING
DEVICE
Field of the invention
S The present invention relates to an ice and hot water generating device, and particularly to a vapor injecting ice and hot water generating device, wherein the devices for making ice water and hot water are integrated as an integral body so as to save power and cost.
Background of the invention
The present invention provides a vapor injecting ice and hot water generating device. The vapor injecting ice and hot water 15 generating device is capable of producing ice and hot water at the same time. The device comprises a main condenser system, an auxiliary condensing system, a heat supply system, an ice water supply system; detecting and control elements.
The main condenser system is formed by an evaporator and a 20 condenser; a plurality of Laffer nozzles being installed between the evaporator and the condenser; a suction end of each nozzle being connected to the evaporator; and an output end of each nozzle being connected to the condenser; and a middle throat being smaller than the two ends. The auxiliary condensing 25 system including a plurality of auxiliary condensers, a plurality of auxiliary Laffer nozzles and a muffler. The heat supply system including a vapor boiler, an electromagnetic valve, a vapor cooler, a three phase control valve, and a vapor container. The ice water supply system comprising a refrigerating water storage tank; an 3 0 ice water adjusting tank, and a hot water adjusting tank. The
auxiliary water system including an auxiliary water tank, a water storage tank and a filter; and detecting and control elements including a pressure meter; a pressure transducer, a temperature monitor, a temperature signal transmitter, a leve] detecting 5 controller, a level control valve, a manometer, and a check valve.
By above components, the Laffer nozzles are used as main working elements. When vapor from the vapor boiler flows through the Laffer nozzle; the suction end of the Laffer nozzle has a negative pressure so as to remove the latent heat of cycling 10 water in the evaporator connected to the suction end. Thereby, the temperature of the water is reduced continuously to a preset value; then the water is sent to the ice water adjusting tank for being used. Another, the vapor passing through the Laffer nozzle entering into the condenser; the condensed water with a 15 temperature lower than that of the vapor flowing down from a top of the condenser for condensing the vapor. The condensed hot water is collected to the cycling condensing water storage tank to be sent to the hot water adjusting tank for being used. When the refrigerating water cycling flow and condensed cycling water are 20 evaporated and used so that each levels of tanks are reduced to a preset value. The level detecting controller and level control valve will drive the auxiliary water system to supply water automatically; by above mentioned structure, power is saved.
The auxiliary Laffer nozzles and the auxiliary condensers are 25 serially connected indirectly; by the transformation of the plurality of auxiliary Laffer nozzles and auxiliary condensers of the auxiliary condensing system, the latent heat of the condensed cycling water is removed rapidly, then the latent heat is vented to air from the muffler of the condensers so as to increase the 30 pumping speed; the latent heat can be removed rapidly.
The various objects and advantages of the present invention will be more readily understood from the following detailed description when read in conjunction with the appended drawing.
5 BRIEF DESCRIPTION OF THE DRAWINGS
Fig. 1 is a schematic view showing the process of the present invention. Fig. 2 is a schematic view showing the operation of the present invention.
10 Fig. 3 is a schematic view showing the process of the refrigerating water cycling flow of the present invention.
Fig. 4 is a schematic view showing the process of the condensed water cycling flow of the present invention.
Fig. 5 is a schematic view showing the auxiliary water supply 1 5 system of the present invention.
Fig. 6 is a schematic view showing that the present invention is in a mode of providing hot water uniquely.
DETAILED DESCRIPTION OF TlIE PREFERRED
20 EMBODIMENTS
Referring to Fig. 1, the flow diagram of the present invention is illustrated and further referring to other drawings of the present invention. It is known that the present invention is formed by a 25 main condenser system 1, an auxiliary condenser 2, an heat supply system 3, a ice water supply system 4, a hot water supply system 5, and an auxiliary water system 6. The main condenser system 1 is formed by an evaporator 12, a condenser 13, and a plurality of Laffer nozzles 11 between the evaporator 12 and the condenser 30 13. The suction end 111 of the nozzle is connected to the
evaporator 12 (referring to Fig. 2). The outlet end 113 thereof is connected to be upon the condenser 13. The middle throat 112 is smaller the gap between the two ends. The pipe of the evaporator 12 is installed with an pressure meter B and a pressure S transducer C. The auxiliary condensing system 2 is formed by a plurality of auxiliary condensers 21, a plurality of auxiliary Laffer nozzles 11, and mufflers 23. The auxiliary Laffer nozzles 22 and the auxiliary condensers 21 are serially connected indirectly and a distal end thereof is connected to a muffler 23.
10 The heat supply system 3 is formed by a vapor boiler 31, an electromagnetic valve 32, a vapor cooler 33, a three phase control valve 34, and a vapor container 35. The electromagnetic valve 32 serves to control the flowing of the vapor boiler 31. The vapor cooler 33 serves to separate the condensing water from I S vapor and then guides the water to a condensing water cycling storage tank 51. The three phase control valve 34 serves for controlling the flow of vapor according to the use of the system (making ice and hot water at the same time or only making hot water). The ice water supply system 4 is formed by a 20 refrigerating water storage tank 41, an ice water adjusting tank 42 and a heat exchanger 43. A temperature monitor D, a temperature signal transmitter E, and a level detecting controller are installed in each of the ice water adjusting tank 42 and the refrigerating water storage tank 41. Thereby, the refrigerating 25 water cycling pumps 411 between the refrigerating water storage tank 41 and the heat exchange 43 and the ice water heat exchange cycling pump 421 between the cooling water adjusting tank 42 and the heat exchanger 43 can be opened and closed automatically.
There are two refrigerating water cycling pumps 411 which are 30 arranged in parallel. One is used as a standby pump for updating
as the other one is damaged. The refrigerating water cycling pump 411 is installed with a manometer G for measuring pressures.
The hot water supply system is formed by a cycling condensing water storage tank 51 and hot water adjusting tank 52. The 5 cycling condensing water storage tank 51 is installed with a temperature monitor D, a temperature signal transmitter E, a level detecting controller F. and a vapor coil pipe 512. The hot water adjusting tank 52 has a level control valve H. By above components, the hot water supplying pump 521 between the 10 condensing water cycling pump 511 and the hot water supplying pump 521 can open and close automatically. Each of the condensing water cycling pump 511 and hot water supplying pump 521 has two set which are arranged in parallel. One is used as a standby pump for updating as the other one is damaged. The 15 condensing water cycling pump 511 and hot water supplying pump 521 are installed with a manometer G for measuring pressures.
The auxiliary water system 6 is formed by an auxiliary water tank, 61, a water storage tank 63 and a filter 62. The auxiliary water tank 61 has a level detecting controller F. The water storage 20 tank 63 is installed with a level control valve H. By above components, the system can acquire auxiliary water at any time for being used by detecting and control elements, such as the pressure meter B. pressure transducer C, temperature monitor D, temperature signal transmitter E, level detecting controller F. 25 level control valve H. manometer G. control valves A, A 1 to A4 and check valve N. The vapor injecting ice and hot generating device may produce ice water and hot water at the same time. The whole system may be divided into an ice water manufacturing portion and a hot 30 water manufacturing portion.
l For the ice water manufacturing portion, in the operation starts, water of normal temperature is filled into a refrigerating water storage tank 41 of a ice water supply system 4 to a preset level. Then the refrigerating water cycling pump 411 is actuated.
5 When the cooled water of normal temperature passes through the heat exchanger 43 and the evaporator 12 of the main condenser system 1 and then returns to the refrigerating water storage tank 41 so as to form a cycling water flow (referring to Fig. 3). Next, the vapor boiler 31 is actuated, so that the vapor boiler 31 of the 10 water supply system WS may manufacture vapor until the vapor pressure in the vapor boiler 31 until 0. 9Mpa so as to actuate the electromagnetic valve 32. Then vapor passes through the vapor cooler 33, three phase control valve 34, vapor container 35 and then enters into the pipes. The condensed water in this section is 15 fed back to the system through the vapor cooler 33. Thereby, the efficiency of vapor can be sustained. Thereby, vapor passes through the each vapor pipes, the vapor container 35 and the control valve A and then enters into the Laffer nozzle 11 and the auxiliary Laffer nozzle 22. When vapor passes through the 20 throat 112 of the nozzle, since the diameter of the pipe reduced, the vapor is compressed. When the vapor passes through the throat 112 of the nozzle, the pipe becomes larger abruptly. As a result, the vapor flow expands rapidly to be near sound speed.
As a result, the suction end 111 of the Laffer nozzle 11 has a 25 negative pressure of about 100 Torr (about 13 Kpa). Thereby, the evaporator 12 connected to the air inlet channel of the Laffer nozzle 11 has the effect of sucking air. As a result, the latent heat of the refrigerating water cycling flow can be removed rapidly. Thus, the refrigerating water cycling flow is evaporated 30 Then the water temperature of the refrigerating water cycling flow
i is reduced continuously. This process continues so that the refrigerating water cycling flow achieves a temperature of about 5 C or more lower temperature (the primary object is to manufacture ice water of 5 C and hot water, and thus, the S temperature monitor D and the temperature signal transmitter E of the ice water supply system 4 is adjusted to 5 C which is a preset temperature of ice water). After the refrigerating water cycling flow has achieved the preset temperature, the ice water heat exchange cycle 421 is actuated so that the water in the ice water 10 adjusting tank 42 is transferred. The water passes through the heat exchange 43 to heat exchange with the refrigerating water cycling flow until the water in the ice water adjusting tank 42 is reduced to a preset temperature. If the water in the ice water adjusting tank 42 is consumed, the level detecting controller F 15 will open or close the level control valve H so as to control the inlet flow of the water of the auxiliary water system 6.
In the whole ice water manufacturing system, monitors and controllers are used, and therefore, no operators are required.
The process can be performed automatically. If the ice water in 20 the down flow is not used. The temperature of the / refrigerating water cycling flow is reduced to a preset critical point, the vapor boiler 31 will stop automatically, until the refrigerating water cycling flow increases to a preset value so that the boiler can be refueled for saving fuels. Moreover, if the ice water in the down 25 stream ice water heat exchange cycling pump 421 has stopped, the refrigerating water cycling pump 411 also stopped. However, a time period is required from starting up to the temperature of the refrigerating water cycling flow achieving to a preset value (a default temperature). Thereby, each cycling pump of the ice 30 water supply system 4 or the vapor boiler 31 has a buffer
actuating and stop times. Whether it is required to operate the vapor boiler 31 is determined by individual condition.
The manufacturing of hot water will be described hereinafter.
Before actuating the hot water supply system 5, cycling S condensing water storage tank 51 is filled with water of normal temperature. After system is actuated, the condensing water cycling pump 511 actuates, the water of normal temperature in the cycling condensing water storage tank 51 is sent to the condenser 13 of the main condenser system 1 and each auxiliary condensers 10 21 in the condenser system 2 (referring to Fig. 4) . Thereby, vapor from the Laffer nozzle 11 to the condenser 13 and the auxiliary condensers 21 from the auxiliary Laffer nozzles 22 are condensed. Since in the condensed water in the process of condensing recycled continuously, the temperature of condensed 1 S water cycling flow increased gradually due to the high temperature from the vapor to a value of 60 C or a preset temperature (the temperature is controlled by the temperature monitor D and temperature signal transmitter E in the cycling condensing water storage tank S1). Then, the hot water is sent to 20 the hot water supplying pump 521 to the hot water adjusting tank 52 for use until the level in the hot water adjusting tank 52 achieves a preset value. If a large amount of hot water in the down stream is required due to evaporation and thus a large amount of hot water is sent out, the level of the cycling 25 condensing water storage tank 51 is reduced to a preset value, the level control valve H in the cycling condensing water storage tank 51 is opened, and water of normal temperature is filled through the auxiliary water system 6.
The way for condensing the vapor inj ected into the 30 condenser 13 is to use the condensing cycling water, it is
identical to general used vapor condenser, but the difference there between is that in the present invention, a rear end of the main condenser system 1 is installed with a plurality of parallel auxiliary Laffer nozzle 11, and a plurality of serial connected 5 auxiliary condensers 21, causing the system to sustain a high operation efficiency. The high temperature cooling water is used as condensed cycling water is obviously different from the general used vapor condenser. The reason will be discussed in the following. If in the present invention, only the main 10 condenser system 1 is installed without the auxiliary condensers 21 and auxiliary Laffer nozzles 22, although initially, since the condensed cycling water used in the device is a water of normal temperature, which has a great temperature difference with water injected into the condenser 13, and thus the vapor entering into 15 the condenser 13 can be condensed quickly. The operation efficiency is high. With the increasing of the condensed cycling water, the temperature difference between the condensed cycling water and the vapor is smaller and smaller, the range for heat conduction is smaller and smaller. This is disadvantageous to 20 the condensation of the vapor and thus it will affect the operation efficiency of this device.
Therefore, the rear end of the main condenser system 1 is installed with an auxiliary condensing system 2 having a plurality of auxiliary Laffer nozzles 22 and a plurality of auxiliary 25 condensers 21. The auxiliary Laffer nozzles 22 and the auxiliary condensers 21 are indirectly serially connected. In a continuous operation, since when vapor flows into the main condenser system 1, it is also transferred to the auxiliary condensing system 2.
The suction end of the auxiliary condensing system 2 also pump 30 the air in the condenser 13 of the main condenser system 1. As a
result, a large amount of latent heat of the condensed cycling water passes through the condenser 13 of the main condenser system 1 is removed greatly. The latent heat enters into the auxiliary condensing system 2. By the transformation of the 5 plurality of auxiliary Laffer nozzles 22 and the auxiliary condensers 21, the latent heat is finally released to air by the auxiliary condensers 21 at the distal end. Moreover, since the auxiliary Laffer nozzles 22 and the auxiliary condensers 21 are arranged as a series connection, the speed of the vapor and water 10 enters into the auxiliary Laffer nozzles 22 and the auxiliary condensers 21 are increased gradually. The pumping speed of each auxiliary condenser 21 is also increased gradually to achieve 40 Torr. More and more latent heat of the condensing water passing through each auxiliary condenser 21 is removed so that 15 the vapor passing through the condenser 13 and the auxiliary condensers 21 can be condensed quickly. As a result, the object of removing latent heat quickly and increasing pumping speed is achieved. The advantage of the serial connected auxiliary Laffer 20 nozzles 22 and auxiliary condensers 21 is that since the work of the auxiliary Laffer nozzles 22 in operation, the condenser 13 has the effect of condensation, but for the auxiliary Laffer nozzles, since the evaporation effect, the removing of the latent heat of the condensing water passing through the condenser 13 can be 25 incremented. Likely, the auxiliary condensers 21 have the effect of condensation, but due to the work of the auxiliary Laffer nozzles 22, it has the effect of evaporation. Although the present invention uses cycling water of normal temperature for condensing the vapor passing through the condenser, the 30 efficiency of condensing is only reduced slightly because of the
serial connected auxiliary Laffer nozzles 22 and auxiliary condensers 21. If required in some case, the air inlets and the injecting outlets of the auxiliary Laffer nozzles 22 and the condensers 21 can be serially connected to work by nozzles of 5 multiple stages so as to increase the pumping speed. Thus the pump effect is increased further. Since the main requirement is an optimum balance point of the power consumption and work, the content will not be described further.
If in a long time period, only hot water is required, but no 10 ice water is required, the three phase control valve 34 behind the vapor cooler 33 in front of the vapor container 35 can be changed to have output end from the lower end (referring to Fig. 6) and the controls A in the vapor output control pipes are closed, but the control valve Al below the vapor cooler 33 is opened so that 15 the vapor boiler 31 works continuously. Then, the vapor flows into the vapor coil pipe 512 of the cycling condensing water storage tank 51 by the pipes below the three phase control valve 34. By the vapor coil pipe 512, the traveling length of the vapor is increased so as to reduce the speed of the vapor for preventing 20 the vapor to vent out. Then, the vapor fills into the cycling condensing water storage tank 51 so as to increase the water in the cycling condensing water storage tank 51 to a preset value.
Then the vapor is sent to the hot water adjusting tank 52 through the hot water supplying pump 521. This operation way is used 25 when only hot water is required. Since only the hot water supplying pump 521 is opened and other pump is stopped, and thereby, the power is saved.
To avoid the interference of quality of water to some devices, the auxiliary water system 6 of the present invention is installed 30 with a filter 62 and an auxiliary water boost filtering pump 631
(referring to Fig. 5). In operation, when level of the auxiliary water tank 61 is descended to a preset point. The level detector H above the auxiliary water tank 61 emits signals to actuate the auxiliary water boost filtering pump 631 so that the water in the S normal water tank 63 is boosted and then sent through the filter 62 and then enters into the auxiliary water tank 61 until the level in the auxiliary water tank 61 is achieved to a preset high level.
The water supply of the normal water tank 63 is from a running water source W. 10 Since the water goes through the processes of deposition, filtering, and killing bacteria. Then the water is sent to each user for use. However, some undesired elements, such as dusts, are still in the water. In general, a filter is used to filter the water before it is drunk or the water is boiled. However, in 15 above example, a filter 62 is used, but it is possible that the filter 62 will be blocked by undesired objects so that the quality of water is deteriorated or the water flow is reduced.
To avoid this effect, in the present invention, a reverse flow pump 611 is formed between the auxiliary water tank 61 and the 20 filter 62. If the filter 62 is blocked so that the pressure of the water flowing there through is increased and thus the quality of water is deteriorated or the water flow is reduced. Then control valves A2 and A3 will be closed and the reverse flow pump 611 and the reverse flow outlet control valve A4 is opened so that the 25 dirty objects on the filter 62 can be removed to be drained to the waster water draining sy!slem W2. After the reverse flow process is completed. The reverse flow pump 611 and the control valve A4 are closed. Then the control valves A2 and AS in the auxiliary water system 6 are opened so that the filter 62 30 completes the whole standby process. This reverse flow process
l can be processed manually.
The present invention is thus described, it will be obvious that the same may be varied in many ways. Such variations are not to be regarded as a departure from the spirit and scope of the 5 present invention, and all such modifications as would be obvious to one skilled in the art are intended to be included within the scope of the following claims.
Claims (8)
1. A vapor injecting ice and hot water generating device capable of producing ice and hot water at the same time comprising: 5 a main condenser system formed by an evaporator and a condenser; a plurality of Laffer nozzles being installed between the evaporator and the condenser; a suction end of each nozzle being connected to the evaporator, and an output end of each nozzle being connected to the condenser; and a middle throat 10 being smaller than the two ends; an auxiliary condensing system including a plurality of auxiliary condensers, a plurality of auxiliary Laffer nozzles and a muffler, a heat supply system including a vapor boiler, an 15 electromagnetic valve, a vapor cooler, a three phase control valve, and a vapor container; an ice water supply system comprising a refrigerating water storage tank; an ice water adjusting tank, and a hot water adjusting tank; 20 an auxiliary water system including an auxiliary water tank, a water storage tank and a filter; and detecting and control elements including a pressure meter; a pressure transducer, a temperature monitor, a temperature signal transmitter, a level detecting controller, a level control valve, a 25 manometer, and a check valve; wherein by above components, the Laffer nozzles are used as main working elements, when vapor from the vapor boiler flows through the Laffer nozzle; the suction end of the Laffer nozzle has a negative pressure so as to remove the latent heat of 30 cycling water in the evaporator connected to the suction end;
thereby, the temperature of the water is reduced continuously to a preset value; then the water is sent to the ice water adjusting tank for being used; another, for the vapor passing through the Laffer nozzle entering into the condenser; the condensed water 5 with a temperature lower than that of the vapor flows down from a top of the condenser for condensing the vapor; the condensed hot water is collected in the cycling condensing water storage tank for being sent to the hot water adjusting tank; when the refrigerating water cycling flow and condensed 10 cycling water are evaporated and used and thus each levels of tanks are reduced to preset values, the level detecting controller and level control valve will drive the auxiliary water system to supply water automatically, by above mentioned structure, power is saved.
15
2. The vapor injecting ice and hot water generating device as claimed in claim 1, wherein when the vapor of the vapor boiler enters into the main condenser system, the vapor is at the same time transferred to the auxiliary condensing system, the suction end of the auxiliary condensing system has a pump effect to the 20 main condenser system, thereby, the latent heat of the condensed cycling water of the main condenser system is removed.
3. The vapor injecting ice and hot water generating device as claimed in claim 1, wherein the auxiliary Laffer nozzles and the 25 auxiliary condensers are serially connected indirectly, by the transformation of the plurality of auxiliary Laffer nozzles and auxiliary condensers of the auxiliary condensing system, the latent heat of the condensed cycling water is removed rapidly, then the latent heat is vented to air from the muffler of the 30 condensers so as to increase the pumping speed; the latent heat
is removed rapidly.
4. The vapor injecting ice and hot water generating device as claimed in claim 1, wherein if only hot water is required, by the three phase control valve of the heat supply system, the vapor 5 from the vapor boiler is directly transferred to the hot water supply system so as to reduce the consumption of heat in transferring process.
5. The vapor injecting ice and hot water generating device as claimed in claim 1, wherein the ice water supply system and hot 10 water supply system have a plurality of cycling pumps; two sets of cycling pumps are arranged in parallel, one is a standby pump for updating as the other one is damaged.
6. The vapor injecting ice and hot water generating device as claimed in claim 1, wherein an reverse flow pump is formed 15 between the auxiliary water tank and the filter; if the filter is blocked; the reverse flow pump will be actuated so that the dirty objects on the filter are removed to be drained to the waster water draining system.
7. The vapor injecting ice and hot water generating device as 20 claimed in claim 1, wherein each system has monitor and controller, thereby, the vapor injecting ice and hot water generating device is operated automatically.
8. A vapor injecting ice and hot water generating device substantially as described herein with reference to the drawings.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/128,391 US20030196443A1 (en) | 2002-04-22 | 2002-04-22 | Vapor injecting ice and hot water generating device |
GB0209881A GB2388183B (en) | 2002-04-22 | 2002-04-30 | Device Using Injected Vapour to Generate Chilled and Hot Water |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/128,391 US20030196443A1 (en) | 2002-04-22 | 2002-04-22 | Vapor injecting ice and hot water generating device |
GB0209881A GB2388183B (en) | 2002-04-22 | 2002-04-30 | Device Using Injected Vapour to Generate Chilled and Hot Water |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0209881D0 GB0209881D0 (en) | 2002-06-05 |
GB2388183A true GB2388183A (en) | 2003-11-05 |
GB2388183B GB2388183B (en) | 2004-10-13 |
Family
ID=30445244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0209881A Expired - Fee Related GB2388183B (en) | 2002-04-22 | 2002-04-30 | Device Using Injected Vapour to Generate Chilled and Hot Water |
Country Status (2)
Country | Link |
---|---|
US (1) | US20030196443A1 (en) |
GB (1) | GB2388183B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113512633A (en) * | 2021-08-04 | 2021-10-19 | 长春电子科技学院 | Intelligent water circulating device for heat treatment |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4649897B2 (en) * | 2004-07-09 | 2011-03-16 | ダイキン工業株式会社 | Heat transfer system |
JP4922943B2 (en) * | 2004-11-14 | 2012-04-25 | リーバート・コーポレイシヨン | Electronic component housing cooling system and method |
CA2613129A1 (en) * | 2005-06-28 | 2007-01-04 | Ge Pan | Method for producing hot water utilizing combined heat resources of solar energy and heat pump in the manner of heating water at multiple stages and accumulating energy and a device especially for carrying out the method |
US20090031735A1 (en) * | 2007-08-01 | 2009-02-05 | Liebert Corporation | System and method of controlling fluid flow through a fluid cooled heat exchanger |
CN102287965B (en) * | 2011-06-18 | 2013-05-01 | 山西省电力勘测设计院 | Heating and air-conditioning system for high-temperature steam compressing and circulating cold water heat pump set |
CN103423930B (en) * | 2012-05-23 | 2017-03-15 | 杭州三花研究院有限公司 | A kind of ice machine |
JP6450969B2 (en) * | 2014-12-15 | 2019-01-16 | セイコーエプソン株式会社 | Liquid ejector |
CN107699640A (en) * | 2017-10-13 | 2018-02-16 | 广西吉然科技有限公司 | A kind of water-cooled high performance vacuum condenser system |
CN108479880A (en) * | 2018-05-10 | 2018-09-04 | 青岛顺昕电子科技有限公司 | A kind of water bath device and heating water bath method |
CN109915973A (en) * | 2019-03-29 | 2019-06-21 | 无锡商业职业技术学院 | A kind of air-conditioning refrigeration system of no refrigeration compressor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4290273A (en) * | 1980-02-13 | 1981-09-22 | Milton Meckler | Peltier effect absorption chiller-heat pump system |
SU1177616A2 (en) * | 1984-01-04 | 1985-09-07 | Одесский Технологический Институт Холодильной Промышленности | Method of obtaining coolant and simultaneously hot water |
US4979374A (en) * | 1990-03-01 | 1990-12-25 | Kabakov Vladimir I | Geothermal heat- and water supply plant |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4106294A (en) * | 1977-02-02 | 1978-08-15 | Julius Czaja | Thermodynamic process and latent heat engine |
US4402190A (en) * | 1982-05-11 | 1983-09-06 | Reid Samuel I | Apparatus and method for heating and chilling concrete batch water |
EP0514914B1 (en) * | 1991-05-22 | 1997-09-03 | Kabushiki Kaisha Toshiba | Steam injector system |
US5228301A (en) * | 1992-07-27 | 1993-07-20 | Thermo King Corporation | Methods and apparatus for operating a refrigeration system |
US5469598A (en) * | 1994-01-26 | 1995-11-28 | Sales; John K. | Mobile system cleaning apparatus |
US5829255A (en) * | 1997-06-26 | 1998-11-03 | Sitnyakovsky; Roman E. | System and method for direct-contact condensation with condensate in steam-turbine power plants evaporators |
TW367028U (en) * | 1998-05-08 | 1999-08-11 | Nutec Electrical Eng Co Ltd | Auxiliary condenser for air conditioning |
-
2002
- 2002-04-22 US US10/128,391 patent/US20030196443A1/en not_active Abandoned
- 2002-04-30 GB GB0209881A patent/GB2388183B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4290273A (en) * | 1980-02-13 | 1981-09-22 | Milton Meckler | Peltier effect absorption chiller-heat pump system |
SU1177616A2 (en) * | 1984-01-04 | 1985-09-07 | Одесский Технологический Институт Холодильной Промышленности | Method of obtaining coolant and simultaneously hot water |
US4979374A (en) * | 1990-03-01 | 1990-12-25 | Kabakov Vladimir I | Geothermal heat- and water supply plant |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113512633A (en) * | 2021-08-04 | 2021-10-19 | 长春电子科技学院 | Intelligent water circulating device for heat treatment |
Also Published As
Publication number | Publication date |
---|---|
GB0209881D0 (en) | 2002-06-05 |
GB2388183B (en) | 2004-10-13 |
US20030196443A1 (en) | 2003-10-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101441765B1 (en) | A jet pump system for heat and cold management, apparatus, arrangement and methods of use | |
RU2414654C2 (en) | Control of coolant flow | |
DK2718642T3 (en) | Multi-evaporator cooling circuits | |
CN105980792A (en) | Ejector cycle heat recovery refrigerant separator | |
US20030196443A1 (en) | Vapor injecting ice and hot water generating device | |
CN104457002B (en) | Integrated double-cooling water chilling unit | |
CN106871420A (en) | Air-conditioning system | |
JP2003269399A (en) | Ejector type dual refrigerator and ejector used for refrigerator | |
CN105823282A (en) | Discharge pressure control method used for optimized operation of carbon dioxide heat pump system | |
JP4082435B2 (en) | Refrigeration equipment | |
US6467302B1 (en) | Accumulator for a refrigeration system | |
JP2008183512A (en) | Vacuum distillation regenerating apparatus | |
SE1050143A1 (en) | Methods and systems for supplying compressed air for operation of filters with variable bed | |
JP2004076997A (en) | Steam injection type cold and hot water supplyer | |
US2026233A (en) | Refrigerating apparatus | |
KR200309776Y1 (en) | Vapor injecting ice and hot water generating device | |
RU2403517C1 (en) | Installation for gas line drying | |
JP2008032391A (en) | Refrigerating unit | |
CN220283681U (en) | Low-temperature evaporation full-quantization processing device | |
CN219607267U (en) | Positive-negative pressure level type direct expansion air conditioning unit | |
JP2003262412A (en) | Method and system for supplying refrigerant to refrigerant heater of steam injection type cooling and heat pump system | |
CN209131185U (en) | A kind of screw refrigerator easy to use | |
CN220135761U (en) | Refrigerating system and drink equipment | |
CN1293349C (en) | Steam jetting type ice and hot water synchronous preparing apparatus | |
JPS6337289Y2 (en) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20160430 |