CN210030093U - Hot water disinfection and purification device - Google Patents
Hot water disinfection and purification device Download PDFInfo
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- CN210030093U CN210030093U CN201920860151.2U CN201920860151U CN210030093U CN 210030093 U CN210030093 U CN 210030093U CN 201920860151 U CN201920860151 U CN 201920860151U CN 210030093 U CN210030093 U CN 210030093U
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Abstract
The utility model discloses a water purification device for hot water disinfection relates to pharmacy technical field, and the main objective utilizes the steam heat transfer to make water heating efficiency higher, through setting up steam condensate water return line, reaches the purpose that improves heating efficiency and energy backward flow, through setting up the buffer tank, and the assurance system is balanced, avoids the water source extravagant. The utility model discloses a main technical scheme does: a hot water disinfection and purification device comprising: the reverse osmosis filter communicates the water overpressure pump and connects the heat exchanger entry, heat exchanger exit linkage water purification device body entry, steam generator connects heat exchanger shell side fluid entry, heat exchanger shell side fluid exit linkage reverse osmosis filter export, water purification device body exit linkage is in the entry of buffer memory case, buffer memory case exit linkage in steam generator entry, be provided with the liquid level detection device who connects in the controller in the buffer memory case, be provided with the pressure measurement device who connects in the controller in the pressure water pump. The utility model discloses mainly used heat transfer.
Description
Technical Field
The utility model relates to a pharmacy technical field especially relates to a hot water disinfection purifies water installation.
Background
Along with the development of society, people have higher and higher requirements on sanitation, purified water equipment is used for meeting the requirements of various industries for preparing pure water, is mainly used in the industries such as medicine, biochemical chemical engineering, hospitals and the like, and the whole system is formed by combining all stainless steel materials and is provided with devices such as an ultraviolet sterilization device, a permeable membrane and the like so as to meet the water requirements of purified water preparation and large infusion preparation of pharmaceutical factories and hospitals. Wherein R/O system, EDI system etc. require the temperature to realize better purified water effect about 25 degrees, and the normal atmospheric temperature purified water circulates in purified water equipment will lead to breeding of bacterium, consequently, need regularly to adopt hot water to carry out circulation disinfection to purified water equipment to satisfy purified water production needs.
The existing hot water disinfection equipment usually adopts a resistor to heat hot water, high-temperature hot water disinfection sometimes requires that the disinfection water temperature is 125-130 ℃ to achieve the disinfection effect, the resistor is low in heating efficiency, the resistor easily causes secondary pollution to water at the contact part of the resistor and the water, and the problem of energy recovery and system balance is not considered in the existing process of preparing high-temperature water by steam heat exchange, so that energy waste is caused.
Disclosure of Invention
In view of this, the embodiment of the utility model provides a hot water disinfection purifies water installation, the main objective utilizes steam heat transfer to make water heating efficiency higher, through setting up steam condensate water return line, reaches the purpose that improves heating efficiency and energy backward flow, through setting up the buffer tank, guarantees that the system is balanced, avoids the water source extravagant.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
the embodiment of the utility model provides a hot water disinfection purifies water installation, include:
the water purifying device comprises a water purifying device body, a water purifying device body and a water purifying device, wherein the water purifying device body comprises a high-temperature water inlet and a high-temperature water outlet;
the high-temperature water generation unit comprises a water tank, wherein an inlet of the water tank is connected with a tap water source of a factory, an outlet of the water tank is connected with an inlet of a reverse osmosis filter and an inlet of a steam generation device through a first valve and a second valve respectively, an outlet of the reverse osmosis filter is connected with an inlet of a pressurized water pump, an outlet of the pressurized water pump is connected with a tube pass fluid inlet of a heat exchanger through a third valve, a tube pass fluid outlet of the heat exchanger is connected with a high-temperature water inlet through a disinfection valve, an outlet of the steam generation device is connected with a shell pass fluid inlet of the heat exchanger through a fourth valve, a shell pass fluid outlet of the heat exchanger is connected with an outlet of the reverse osmosis filter, a high-temperature water outlet is connected with an inlet of a cache tank, an outlet of the cache tank is connected with an inlet of the steam generation device through a fifth valve, a tube;
wherein, the first valve is all connected with the controller to the fifth valve, is provided with the liquid level detection device who connects in the controller in the buffer memory case, is provided with the pressure measurement device who connects in the controller in the booster pump.
Optionally, the tube-side fluid input port of the heat exchanger and the shell-side fluid output port of the heat exchanger are located on two sides of the double tube plate at the same end of the heat exchanger, and the tube-side fluid output port of the heat exchanger and the shell-side fluid input port of the heat exchanger are located on two sides of the double tube plate at the same end of the heat exchanger.
Optionally, a filtering sedimentation unit is arranged in the buffer tank.
The embodiment of the utility model provides a hot water disinfection purifies water device utilizes steam heat transfer to make water heating efficiency higher, through setting up steam condensate water return line, reaches the purpose that improves heating efficiency and energy backward flow, through setting up the buffer tank, and the assurance system is balanced, avoids the water source extravagant. In the prior art, the resistor is often adopted to heat hot water, high-temperature hot water sterilization sometimes requires that the sterilization water temperature is 125-130 ℃ to achieve the sterilization effect, the resistor is low in heating efficiency, the resistor easily causes secondary pollution to water at the contact part of the resistor and the water, and the problems of energy recovery and system balance are not considered in the existing process of preparing high-temperature water by steam heat exchange, so that energy waste is caused. Compared with the prior art, in this application document, the comdenstion water backward flow after steam passes through the heat exchanger heat transfer gets into the booster pump, and then realizes first energy backward flow as the water source, flows into the buffer case for wash the high pressure hot water of purifying water device body after washing, cooperates as steam generator water source jointly with the water source of running water, realizes the backward flow of second volume, and the valve at each level of accessible control realizes rivers control between buffer case and the steam generator, and running water flow control, and then realizes system balance.
Drawings
Fig. 1 is a schematic structural view of a hot water disinfection and purification device provided by an embodiment of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the present invention, the following detailed description will be given with reference to the accompanying drawings and preferred embodiments of the present invention for the specific embodiments, structures, features and effects of the water purifying device for hot water sterilization according to the present invention.
As shown in fig. 1, an embodiment of the present invention provides a water purifying device for hot water sterilization, including:
the water purifying device comprises a water purifying device body 1, wherein the water purifying device body 1 comprises a high-temperature water inlet and a high-temperature water outlet;
the high-temperature water generation unit comprises a water tank 2, an inlet of the water tank 2 is connected with a factory tap water source, an outlet of the water tank 2 is respectively connected with an inlet of a reverse osmosis filter 3 and an inlet of a steam generation device 4 through a first valve V1 and a second valve V2, an outlet of the reverse osmosis filter 3 is connected with an inlet of a pressure water pump 5, an outlet of the pressure water pump 5 is connected with a tube side fluid inlet of a heat exchanger 6 through a third valve V3, a tube side fluid outlet of the heat exchanger 6 is connected with a high-temperature water inlet through a disinfection valve V6, an outlet of the steam generation device 4 is connected with a shell side fluid inlet of the heat exchanger 6 through a fourth valve V4, a shell side fluid outlet of the heat exchanger 6 is connected with an outlet of the reverse osmosis filter 3, a high-temperature water outlet is connected with an inlet, a temperature detection device 61 is arranged on the tube-side fluid outlet of the heat exchanger 6, the temperature detection device 61 is connected with a heating valve V7 through a controller (not shown in the figure), and the tube-side fluid outlet of the heat exchanger 6 is connected with the inlet of the pressurizing water pump 5 through a heating valve V7;
the first valve V1 to the fifth valve V5 are all connected to the controller, a liquid level detection device 71 connected to the controller is arranged in the buffer tank 7, and a pressure detection device 51 connected to the controller is arranged in the pressure water pump 5.
And (3) allowing the factory tap water to enter the water tank 2 for buffer precipitation for later use. In the hot water disinfection process, the valves V1 to V4 are opened, tap water enters the reverse osmosis filter 3 for filtration and then enters the pressure water pump 5 and further flows into the heat exchanger 6, the tap water enters the steam generating device 4 to generate high-temperature steam which enters the heat exchanger 6 to heat tube side fluid flowing into the heat exchanger 6 so as to heat the tube side fluid, a temperature detecting device is arranged at a tube side fluid outlet of the heat exchanger 6, the heating valve V7 is opened when the water temperature is lower than 125 ℃, the disinfection valve V6 is closed, hot water to be heated flows back to the pressure water pump 5 through the heating valve V7, condensed water obtained by steam heat exchange simultaneously flows into the pressure water pump 5, the pressure detecting device 51 in the pressure water pump 5 detects the internal pressure of the pressure water pump 5, the high-temperature water is mixed with cold water in the pressure water pump 5 and the temperature is continuously increased, when the pressure, when the water temperature reaches 125-130 ℃, the first valve V1-the fourth valve V4 and the heating valve V7 are closed, the disinfection valve V6 is opened, hot water disinfection and flushing are carried out on the pipelines and all disinfection filtering devices in the purified water device body 1, the hot water flows out from the outlet of the purified water device body 1 after circulating for one circle and enters the buffer tank 7, in the next hot water production process, the fifth valve V5 is opened, the hot water in the buffer tank 7 enters the steam generating device 4 to generate high-temperature steam, the liquid level detection device 71 detects the liquid level change of the buffer tank 7, and when the liquid level is lower than the preset value, the second valve V2 is opened to supply water to the steam generating device 4.
Above-mentioned in-process, the comdenstion water backward flow utilizes the comdenstion water residual heat, and the rate of rise of the interior water temperature of booster pump 5 with higher speed increases the hot aquatic products rate of being effective, and the comdenstion water has passed through the evaporation condensation process, for clean water source, satisfies the disinfection cleaning conditions of water purification device body 1, need not to filter once more. The high-temperature disinfection cleaning backwater of the purified water device body 1 is provided with impurities, and the purified water device body is further used as a steam generation water source through the buffer box 7, and the characteristics of high temperature and high pressure of the high-temperature disinfection cleaning backwater are utilized, so that the steam generation efficiency is increased.
The embodiment of the utility model provides a hot water disinfection purifies water device utilizes steam heat transfer to make water heating efficiency higher, through setting up steam condensate water return line, reaches the purpose that improves heating efficiency and energy backward flow, through setting up the buffer tank, and the assurance system is balanced, avoids the water source extravagant. In the prior art, the resistor is often adopted to heat hot water, high-temperature hot water sterilization sometimes requires that the sterilization water temperature is 125-130 ℃ to achieve the sterilization effect, the resistor is low in heating efficiency, the resistor easily causes secondary pollution to water at the contact part of the resistor and the water, and the problems of energy recovery and system balance are not considered in the existing process of preparing high-temperature water by steam heat exchange, so that energy waste is caused. Compared with the prior art, in this application document, the comdenstion water backward flow after steam passes through the heat exchanger heat transfer gets into the booster pump, and then realizes first energy backward flow as the water source for wash the high pressure hot water of purifying water device body and flow into the buffering case after washing, cooperates as the steam generating device water source jointly with the water source, realizes the backward flow of second volume, and the valve at each level of accessible control realizes rivers control between buffering case and the steam generating device, realizes system balance.
The tube side fluid input port of the heat exchanger 6 and the shell side fluid output port of the heat exchanger 6 are positioned at two sides of the double tube plate at the same end of the heat exchanger 6, and the tube side fluid output port of the heat exchanger 6 and the shell side fluid input port of the heat exchanger 6 are positioned at two sides of the double tube plate at the same end of the heat exchanger 6. The circulation direction of the tube side fluid is opposite to the circulation direction of the steam in the shell, the temperature of the tube side fluid which just enters the heat exchange tube is lower, the steam still has residual temperature after flowing through the shell, the temperature difference with the tube side fluid is still higher, and when the tube side fluid flows to the tube side fluid outlet, the temperature is raised, and the steam is contacted with high-temperature steam which just enters the shell, so that the tube side fluid is ensured to continuously keep enough temperature difference with the steam in the process of flowing through the heat exchanger, and continuous heat exchange is ensured.
Be provided with in the buffer case 7 and filter and subside unit 72, subside unit 72 and specifically can be for filtering the cotton, filter high temperature return aquatic impurity, impurity is the deposit that high temperature water flow washed out when purifying water installation body 1 disinfects and washs, can set up the filter cartridge in buffer case 7 bottom, collects the analysis to the impurity that filters the acquisition. The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (3)
1. A device for sterilizing and purifying water with hot water, comprising:
a purified water device body including a high temperature water inlet and a high temperature water outlet;
the high-temperature water generation unit comprises a water tank, wherein an inlet of the water tank is connected with a factory tap water source, an outlet of the water tank is connected with an inlet of a reverse osmosis filter and an inlet of a steam generation device through a first valve and a second valve respectively, an outlet of the reverse osmosis filter is connected with an inlet of a pressurized water pump, an outlet of the pressurized water pump is connected with a tube pass fluid inlet of a heat exchanger through a third valve, a tube pass fluid outlet of the heat exchanger is connected with the high-temperature water inlet through a disinfection valve, an outlet of the steam generation device is connected with a shell pass fluid inlet of the heat exchanger through a fourth valve, a shell pass fluid outlet of the heat exchanger is connected with the outlet of the reverse osmosis filter, a high-temperature water outlet is connected with an inlet of a cache tank, an outlet of the cache tank is connected with the inlet of the, the temperature detection device is connected with a heating valve through a controller, and a tube pass fluid outlet of the heat exchanger is connected with an inlet of the pressurized water pump through the heating valve;
the first valve to the fifth valve are connected with the controller, a liquid level detection device connected with the controller is arranged in the buffer tank, and a pressure detection device connected with the controller is arranged in the pressurizing water pump.
2. A hot water disinfecting and purifying apparatus as claimed in claim 1,
the tube side fluid input port of the heat exchanger and the shell side fluid output port of the heat exchanger are positioned on two sides of the double tube plates at the same end of the heat exchanger, and the tube side fluid output port of the heat exchanger and the shell side fluid input port of the heat exchanger are positioned on two sides of the double tube plates at the same end of the heat exchanger.
3. A hot water disinfecting and purifying apparatus as claimed in claim 1,
and a filtering and settling unit is arranged in the cache box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920860151.2U CN210030093U (en) | 2019-06-10 | 2019-06-10 | Hot water disinfection and purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920860151.2U CN210030093U (en) | 2019-06-10 | 2019-06-10 | Hot water disinfection and purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210030093U true CN210030093U (en) | 2020-02-07 |
Family
ID=69347182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920860151.2U Expired - Fee Related CN210030093U (en) | 2019-06-10 | 2019-06-10 | Hot water disinfection and purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210030093U (en) |
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2019
- 2019-06-10 CN CN201920860151.2U patent/CN210030093U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |