CN213202452U - Medical treatment pure water system with raw water steady voltage - Google Patents
Medical treatment pure water system with raw water steady voltage Download PDFInfo
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- CN213202452U CN213202452U CN202022066446.8U CN202022066446U CN213202452U CN 213202452 U CN213202452 U CN 213202452U CN 202022066446 U CN202022066446 U CN 202022066446U CN 213202452 U CN213202452 U CN 213202452U
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Abstract
The utility model particularly relates to a medical treatment pure water system with raw water steady voltage, be equipped with automatic water intaking valve on the first water intaking branch of its characterized in that surge tank's the end of intaking, the second branch road of intaking is connected with the inside floater automatic valve of surge tank, two branches road are connected with the running water pipe network through main water intake pipe, be equipped with leading treater on the main water intake pipe and cut off the automatic valve, surge tank's upper portion overflow mouth department is equipped with the overflow inductor, surge tank's lower extreme is equipped with conductivity sensor and level sensor, the water outlet of surge tank lower extreme passes through the pipeline and is connected with the frequency conversion elevator pump, the frequency conversion elevator pump passes through the pipeline and is connected with medical reverse osmosis system water unit, the waste water outlet of medical reverse osmosis system water unit passes through the pipeline and is connected with automatic three-way valve, a water outlet of automatic three-way valve is connected with the waste water pipe. The utility model has the advantages of reasonable structure, high degree of automation, and stable and reliable operation.
Description
Technical Field
The utility model particularly relates to a medical treatment pure water system with raw water steady voltage.
Background
With the rapid development of medical sensing control and medical instrument cleaning, the medical water purification machine is more and more widely applied, the application of the medical water purification machine with high quality is the premise of ensuring the safe use of medical water instruments such as the medical sensing control and the medical cleaning instruments, the water pressure of tap water in most hospitals and medical institutions is unstable at present, particularly in the water using peak period, the water pressure and the flow of the tap water are reduced, the phenomenon of water contention of each department occurs, the pressure and the flow are suddenly high and suddenly low and unstable, and the normal use of the medical water purification equipment is influenced.
The scheme of current solution is to increase former water tank as the buffering, the cooperation automatic valve that intakes, former water booster pump pressure boost is used for medical treatment pure water equipment, this kind of mode is because the running water the inside contains impurity, the diaphragm of easy fish tail automatic valve with block the diaphragm, night water pressure is too big, automatic valve is closed untight, cause former water tank frequent overflow, the buffer capacity of former water tank is not enough when the water yield is little, the water yield can not keep up with medical treatment pure water's use, medical equipment often appears reporting to the police, medical treatment pure water equipment's waste water does not have the retrieval and utilization, directly arrange the sewer, cause the running water to obtain the waste of replenishment and water resource.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a medical treatment pure water system with raw water steady voltage, its raw water pressure that supplies with medical water purification machine is invariable, the flow stability, prevents former water tank overflow, and the waste water retrieval and utilization of medical treatment pure water equipment supplyes the raw water, makes medical water purification machine safety and stability move, guarantees safe, reliable of follow-up medical instrument water.
The utility model discloses a realize through following technical scheme:
the medical pure water system with the raw water pressure stabilization is characterized by comprising a buffer water tank, wherein the water inlet end of the buffer water tank is provided with two water inlet branches, the first water inlet branch is provided with an automatic water inlet valve, the second water inlet branch is connected with a floating ball automatic valve inside the buffer water tank, the two branches are connected with a tap water pipe network through a main water inlet pipeline, the main water inlet pipeline is provided with a pre-processor and a cut-off automatic valve, the upper overflow port of the buffer water tank is provided with an overflow inductor, the lower end of the buffer water tank is provided with a conductivity sensor and a liquid level sensor, the water outlet end of the lower end of the buffer water tank is connected with a variable frequency lift pump through a pipeline, the variable frequency lift pump is connected with a medical reverse osmosis water production unit through a pipeline, the wastewater outlet end of the medical reverse osmosis water production unit is connected with an automatic three-way valve through a pipeline, one water outlet end of, the conductivity sensor and the liquid level sensor are respectively electrically connected with the PLC.
The utility model discloses a PLC controller adopts siemens S7-200 SMART, and it realizes control signal input and output through PLC logical operation, links to each other with electrical apparatus to control the corresponding action of electrical apparatus.
Further, the utility model discloses a first branch of intaking is equipped with manual ball valve on the branch road with the second is intake respectively.
The utility model discloses set up manual ball valve on first branch road of intaking and second branch road of intaking respectively, can realize artificial manual control.
The utility model discloses a leading treater adopts Hangzhou blue shield water purification installation limited company's stainless steel filter, and 20 cun wire winding forms of filter core, filter fineness 10 mu m, and the filter shell body is 304 sanitary-grade stainless steel.
The utility model discloses a cut off automatic valve adopts normal open type ball valve, for the mature commercial product of prior art, the wiring is the three-wire system, and voltage is 24V, receives automatic program control. Preferably, but not limited to, an electrically operated valve model QQ931013C manufactured by Wenzhou Mitsui mechanical manufacturers, Inc.
The utility model discloses an automatic water intaking valve is normal close type solenoid valve, for the mature commercial product of prior art, preferably but not limited to the solenoid valve of model ZS that adopts three power letter solenoid valve limited company productions in Yuyao city.
The utility model discloses a floater automatic valve is prior art mature market product, at the inside vertical installation of surge tank. Preferably but not limited to, a stainless steel ball float valve, model YKFQF, purchased from Tamarie Potentilla chinensis.
The utility model discloses an overflow inductor is the mature commercial product of prior art, preferably but not limited to adopt the production of Dongguan city hoe smart technology limited, and the model is GY-WT 202's hoe water level detector, and the overflow inductor is for intaking back feedback signal and giving the PLC controller.
The utility model discloses a conductivity sensor is the mature commercial product of prior art, preferably but not limited to adopt the conductivity meter of model CCT-3300 that Hebei ke ruida instrument science and technology limited company produced.
The utility model discloses a level sensor is the mature product on sale of prior art, and the model that preferably but not limited to adopted surplus yao to encircle the automatic limited company production is PB 8100's level sensor.
The utility model discloses a conductivity sensor and level sensor feedback signal are connected with the PLC controller.
The utility model discloses a frequency conversion elevator pump is the mature product of selling of prior art, and the model that preferably but not limited to adopted south pump industry limited company to produce is CHME's horizontal intelligent frequency conversion constant pressure pump, and it supplies water according to the automatic ration of coincideing of water consumption and pressure of medical reverse osmosis system water unit.
The utility model discloses a medical reverse osmosis system water unit is preferred but not limited to the model that adopts the applicant to produce is HHRO's medical water purification machine, and it adopts reverse osmosis technique for the mature commercial product of prior art, comprises raw water system, preliminary treatment, reverse osmosis host computer, constant pressure water supply unit.
The utility model discloses a waste water outlet end of medical reverse osmosis system water unit passes through the pipeline and is connected with automatic three-way valve, and automatic three-way valve is the mature product of selling of prior art, and the model that preferred but not limited to adopted the moist new machine-building of wenzhou city limited company to produce is the electronic tee bend ball valve of L type Q914013C, and it determines opening and closing of automatic three-way valve according to conductivity sensor and PLC controller logical operation.
The utility model has the advantages of reasonable structure, high degree of automation, and stable and reliable operation. The utility model discloses supply with the raw water pressure of medical reverse osmosis system water unit invariable, flow stability, can prevent the buffer tank overflow, make medical reverse osmosis system water unit safety and stability operation, guarantee safe, reliable of follow-up medical instrument water.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
As shown in the figure: 1. a pre-processor; 2. cutting off the automatic valve; 3. an automatic water inlet valve; 4. a manual ball valve; 5. an overflow inductor; 6. a buffer water tank; 7. a conductivity sensor; 8. a liquid level sensor; 9. a variable frequency lift pump; 10. a medical reverse osmosis water making machine set; 11. an automatic three-way valve; 12. a float ball automatic valve; 13. a manual ball valve; a PLC controller.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
As shown in fig. 1: the tap water pipe network is connected with a main water inlet pipeline, the main water inlet pipeline is provided with a pre-processor 1 and an automatic cut-off valve 2, the main water inlet pipeline is connected with the water inlet end of a buffer water tank 6 through two water inlet branches, the first water inlet branch is provided with an automatic water inlet valve 3 and a manual ball valve 13, the second water inlet branch is provided with a manual ball valve 4, the second water inlet branch is connected with a floating ball automatic valve 12 inside the buffer water tank 6, the upper overflow port of the buffer water tank 6 is provided with an overflow inductor 5, the lower end of the buffer water tank 6 is provided with a conductivity sensor 7 and a liquid level sensor 8, the water outlet end of the lower end of the buffer water tank 6 is connected with a variable frequency lift pump 9 through a pipeline, the variable frequency lift pump 9 is connected with a medical reverse osmosis water making unit 10 through a pipeline, the wastewater outlet end of the medical reverse osmosis water making unit 10 is connected with an, the other water outlet end is connected with the water return end of the buffer water tank 6 through a pipeline, and the conductivity sensor 7 and the liquid level sensor 8 are respectively and electrically connected with the PLC 14.
The utility model discloses during the use, get into surge tank 6 through two branch roads of intaking after leading treater 1 gets rid of the large granule material in the running water, at surge tank 6's overflow mouth installation overflow inductor 5, if there is the overflow, overflow inductor 5 passes control signal for and cuts off automatic valve 2, makes it close the running water and intakes, and entire system is in anhydrous state. The variable frequency lift pump 9 is automatically matched with the water pressure and the water quantity of the medical reverse osmosis water making machine set 10, an automatic three-way valve 11 is arranged at the waste water outlet end of the medical reverse osmosis water making machine set 10, one way of the automatic three-way valve enters the buffer water tank 6, the other way of the automatic three-way valve enters the waste water drainage pipe, a signal is transmitted to the PLC 14 through a conductivity sensor arranged on the buffer water tank 6, the opening state of the three-way valve is automatically controlled,
the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should 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; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (2)
1. A medical pure water system with raw water pressure stabilization is characterized by comprising a buffer water tank, wherein the water inlet end of the buffer water tank is provided with two water inlet branches, the first water inlet branch is provided with an automatic water inlet valve, the second water inlet branch is connected with a floating ball automatic valve inside the buffer water tank, the two branches are connected with a tap water pipe network through a main water inlet pipeline, the main water inlet pipeline is provided with a pre-processor and a cut-off automatic valve, the upper overflow port of the buffer water tank is provided with an overflow inductor, the lower end of the buffer water tank is provided with a conductivity sensor and a liquid level sensor, the water outlet end of the lower end of the buffer water tank is connected with a variable frequency lift pump through a pipeline, the variable frequency lift pump is connected with a medical reverse osmosis water production unit through a pipeline, the wastewater outlet end of the medical reverse osmosis water production unit is connected with an, the other water outlet end is connected with the water return end of the buffer water tank through a pipeline, and the conductivity sensor and the liquid level sensor are electrically connected with the PLC respectively.
2. The medical pure water system with raw water pressure stabilization according to claim 1, characterized in that the first water inlet branch and the second water inlet branch are respectively provided with a manual ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022066446.8U CN213202452U (en) | 2020-09-18 | 2020-09-18 | Medical treatment pure water system with raw water steady voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022066446.8U CN213202452U (en) | 2020-09-18 | 2020-09-18 | Medical treatment pure water system with raw water steady voltage |
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| Publication Number | Publication Date |
|---|---|
| CN213202452U true CN213202452U (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022066446.8U Active CN213202452U (en) | 2020-09-18 | 2020-09-18 | Medical treatment pure water system with raw water steady voltage |
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| Country | Link |
|---|---|
| CN (1) | CN213202452U (en) |
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2020
- 2020-09-18 CN CN202022066446.8U patent/CN213202452U/en active Active
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