CN216377808U

CN216377808U - Comprehensive utilization system for washing and sterilizing water

Info

Publication number: CN216377808U
Application number: CN202123206769.3U
Authority: CN
Inventors: 文霞; 叶云娣; 赖元容; 杨玥; 张立菊; 江靖
Original assignee: Jiangjin Central Hospital of Chongqing
Current assignee: Jiangjin Central Hospital of Chongqing
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-04-26
Anticipated expiration: 2031-12-20

Abstract

The utility model provides a comprehensive utilization system for washing and sterilizing water, which comprises a pressure steam sterilizer group, a sterilization operation water storage tank and a softened water storage tank, wherein a heating device for heating softened water in the softened water storage tank is arranged in the softened water storage tank; the heating device, the pressure steam sterilizer group and the sterilization operation water storage tank are connected into a cold-hot alternate loop through pipelines, and in actual use, the scheme can compatibly realize low-cost recycling of the operation water of the pressure steam sterilizer and energy-consumption-free heating of the cleaning water of the medical equipment, so that the effects of energy conservation and emission reduction are achieved.

Description

Comprehensive utilization system for washing and sterilizing water

Technical Field

The utility model relates to the technical field of medical treatment washing and disinfecting water supply, in particular to a washing and disinfecting water comprehensive utilization system.

Background

In secondary and tertiary hospitals, a large number of multiplex medical devices are required to be disinfected and supplied everyday, and a disinfection supply Center (CSSD) is generally arranged to specialize and complete the work, and the quality and efficiency of disinfection supply treatment directly relate to the surgical treatment effect and the hospital infection control quality. The disinfection supply treatment work of the medical equipment comprises a plurality of links such as recovery, cleaning, rinsing, disinfection and sterilization, and in the links, water is the most important consumable, and the quality and the type of water quality directly influence the working quality and the final quality of the links of the medical equipment treatment. In order to standardize the water for disinfection supply of surgical instruments, three national standards of health industry (hereinafter referred to as "standardization") such as WS310-2016 "management and regulation of hospital disinfection supply center" and the like stipulate that production and supply facilities such as softened water and purified water are required to be equipped for disinfection supply of medical instruments.

However, the 'standard' promulgation is implemented for nearly 6 years, the configuration and use of the equipment disinfection supply water of the second and third-level hospitals still do not reach the standard generally, the phenomenon of using purified water or softened water alone is abundant, the monitoring measures of water quality are relatively lacked, and the problems of poor washing and disinfecting quality of medical equipment, water resource waste, high water production cost and the like are prominent.

Aiming at the technical defects that the workload and the water consumption of disinfection supply treatment of medical equipment in secondary and tertiary hospitals are large, the utility model preliminarily designs a set of solution of a system for disinfection supply water of the medical equipment in the secondary and tertiary hospitals by the production and supply experimental research of water for cleaning, disinfection and sterilization of the medical equipment, aims to obviously improve the quality of the water for disinfection supply of the equipment, and is beneficial to reducing the water cost and saving water resources.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an embodiment of the utility model provides a comprehensive utilization system for washing and sterilizing water, which comprises a pressure steam sterilizer group, a sterilization operation water storage tank and a softened water storage tank, wherein a heating device for heating softened water in the softened water storage tank is arranged in the softened water storage tank; the heating device, the pressure steam sterilizer group and the sterilization operation water storage tank are connected into a cold-hot alternating loop through pipelines. In practical use, the scheme can compatibly realize low-cost recycling of the operating water of the pressure steam sterilizer and energy-consumption-free heating of the cleaning water of the medical equipment, and achieves the effects of energy conservation and emission reduction.

Furthermore, the water supply end is connected with the water inlet end of the sterilization operation water storage tank through a first water supplementing pipe, and the water supply end is connected with the water inlet end of the softened water storage tank through a second water supplementing pipe. In the in-service use, the same demineralized water source is adopted at the water supply end, and water supplementing or water adding is carried out according to respective requirements of the sterilization operation water storage tank and the demineralized water storage tank, so that hospital staff can conveniently carry out centralized and unified management on the demineralized water source, and the water supply quality at the source of the water source is ensured.

Furthermore, the heating device is a heat exchanger, the outlet end of the sterilization operation water storage tank is connected with the water inlet end of the heat exchanger through a first conveying water pump and a hot water pipe, and the first conveying water pump is arranged on a pipeline of the hot water pipe; and the water outlet end of the heat exchanger is connected with the pressure steam sterilizer group through a recovery pipe. In practical use, the heat exchanger is arranged in the softened water storage tank and can exchange heat with softened water newly entering the softened water storage tank, so that the softened water in the softened water storage tank is heated. The waste heat energy released in the operation process of the pressure steam sterilizer is carried by circulating water and is conveyed into the softened water storage tank, the softened water in the water tank obtains heat through the heat exchanger to improve the water temperature, and then the warm softened water is output to clean the medical equipment, so that the cleaning quality of the medical equipment is improved. The temperature of the water used for the operation of the pressure steam sterilizer is reduced after the water releases heat in the softened water storage tank, the temperature range of the cooling water in the operation process of the pressure steam sterilizer is reached, and then the water is supplied to the pressure steam sterilizer for recycling through links such as storage, conveying and the like, so that a large amount of water resources are saved. The high-energy-consumption cooling of the water for circulating use of the pressure steam sterilizer is avoided, the high-energy-consumption heating of the cleaning water for the medical equipment is also avoided, and the energy consumption of the cleaning and disinfecting water for the medical equipment is greatly reduced. Finally, the water used for the operation of the pressure steam sterilizer is softened water, and the yield of softened water production equipment can be greatly reduced after the technology is applied, and because the water consumption of the pressure steam sterilizer is effectively controlled, the water production stability of the softened water can be improved, and the water production cost can be reduced.

Furthermore, the pressure steam sterilizer group comprises a plurality of pressure steam sterilizers arranged in parallel, the water inlet end of each pressure steam sterilizer is connected with the recovery pipe through a branch pipe, and the water outlet end of each pressure steam sterilizer is connected with the sterilization operation water storage tank through a pipeline. In actual use, according to the actual demand of each hospital, a plurality of pressure steam sterilizers can be arranged in parallel, and the pressure steam sterilizers are not influenced mutually, so that the use of each department can be met.

Furthermore, a first filter is arranged on a connecting pipeline between the water outlet end of the pressure steam sterilizer and the sterilization operation water storage tank. The high-temperature softened water flowing out of the pressure steam sterilizer may have impurities, the high-temperature softened water is effectively filtered by the filter, the softened water after being filtered comes into the sterilization operation water storage tank, and then the sterilization operation water storage tank is not polluted, so that the pressure steam sterilizer can have clean softened water in next use, and the normal operation of the pressure steam sterilizer is ensured.

Furthermore, liquid level switches for connecting/disconnecting the pipelines are arranged on the pipelines of the first water replenishing pipe and the second water replenishing pipe.

Furthermore, the water outlet end of the softened water storage tank is connected with the cleaning component through a softened water output pipe, and the cleaning component is a water using end.

Furthermore, a second delivery water pump and a second filter are arranged on the pipeline of the softened water output pipe.

Furthermore, the cleaning assembly comprises a cleaning sterilizer and an instrument cleaning tank which are arranged in parallel. In actual use, the cleaning and disinfecting devices, the instrument cleaning grooves and other cleaning and disinfecting water using ends which are arranged in parallel can meet the independent use requirement of each department in a hospital.

The utility model has the beneficial effects that:

the embodiment of the utility model provides a comprehensive utilization system for washing and sterilizing water, which comprises a pressure steam sterilizer group, a sterilizing operation water storage tank and a softened water storage tank, wherein a heating device for heating softened water in the softened water storage tank is arranged in the softened water storage tank; the heating device, the pressure steam sterilizer group and the sterilization operation water storage tank are connected into a cold-hot alternating loop through pipelines. In practical use, the scheme can compatibly realize low-cost recycling of the operating water of the pressure steam sterilizer and energy-consumption-free heating of the cleaning water of the medical equipment, and achieves the effects of energy conservation and emission reduction.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic structural diagram of a comprehensive utilization system of washing and disinfecting water in an embodiment of the present invention.

Reference numerals:

10. a pressure steam sterilizer; 11. a recovery pipe; 12. a connection pipe is connected; 13. a first filter; 131. a second filter; 20. a water storage tank for sterilizing operation water; 21. a first conveying water pump; 211. a second conveying water pump; 22. a hot water pipe; 30. a softened water storage tank; 31. a heating device; 32. a softened water output pipe; 40. a water supply end; 41. a first water replenishing pipe; 42. a second water replenishing pipe; 43. a liquid level switch; 60. cleaning the assembly; 61. cleaning a sterilizer; 62. an instrument cleaning tank.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a comprehensive utilization system for washing and disinfecting water in an embodiment of the present invention, the comprehensive utilization system for washing and disinfecting water includes a pressure steam sterilizer set, a sterilized operating water storage tank 20 and a softened water storage tank 30, a heating device 31 for heating softened water in the softened water storage tank 30 is disposed in the softened water storage tank 30, one end of the softened water storage tank 30 is connected to a water supply end 40, and the other end of the softened water storage tank 30 is connected to a water use end; the heating device 31, the pressure steam sterilizer set and the sterilization operation water storage tank 20 are connected into a cold-hot alternating loop through pipelines. Specifically, the water supply end 40 is connected to the water inlet end of the sterilized operation water storage tank 20 through a first water replenishing pipe 41, and the water supply end 40 is connected to the water inlet end of the softened water storage tank 30 through a second water replenishing pipe 42. In practical use, the pipelines of the first water replenishing pipe 41 and the second water replenishing pipe 42 are both provided with a liquid level switch 43 for connecting/disconnecting the pipelines; in addition, the water outlet end of the softened water storage tank 30 is connected with the cleaning component 60 through a softened water output pipe 32, the cleaning component 60 is a water using end, and a second delivery water pump 211 and a second filter 131 are arranged on the pipeline of the softened water output pipe 32. Specifically, the cleaning assembly 60 includes, but is not limited to, a number of washer disinfectors 61 and instrument cleaning tanks 62.

In some preferred embodiments, the heating device 31 is a heat exchanger, the outlet end of the sterilized operation water storage tank 20 is connected to the water inlet end of the heat exchanger through a first delivery water pump 21 and a hot water pipe 22, and the first delivery water pump 21 is arranged on the pipeline of the hot water pipe 22; and the water outlet end of the heat exchanger is connected with the pressure steam sterilizer group through a recovery pipe 11.

In other preferred embodiments, the pressure steam sterilizer group comprises a plurality of pressure steam sterilizers 10 arranged in parallel, the water inlet end of each pressure steam sterilizer 10 is connected with the recycling pipe 11 through a tap pipe 12, and the water outlet end of each pressure steam sterilizer 10 is connected with the sterilization operation water storage tank 20 through a pipeline. Specifically, a first filter 13 is arranged on a connecting pipeline between the water outlet end of the pressure steam sterilizer 10 and the sterilization operation water storage tank 20.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.

Claims

1. A comprehensive utilization system for washing and sterilizing water is characterized in that: the device comprises a pressure steam sterilizer group, a sterilization operation water storage tank (20) and a softened water storage tank (30), wherein a heating device (31) for heating softened water in the softened water storage tank (30) is arranged in the softened water storage tank (30), one end of the softened water storage tank (30) is connected with a water supply end (40), and the other end of the softened water storage tank (30) is connected with a water using end;

the heating device (31), the pressure steam sterilizer group and the sterilization operation water storage tank (20) are connected into a cold-hot alternating loop through pipelines.

2. The comprehensive utilization system of the washing and disinfecting water as claimed in claim 1, wherein: the water supply end (40) is connected with the water inlet end of the sterilization operation water storage tank (20) through a first water supplementing pipe (41), and the water supply end (40) is connected with the water inlet end of the softened water storage tank (30) through a second water supplementing pipe (42).

3. The comprehensive utilization system of washing and disinfecting water as claimed in any one of claims 1-2, wherein: the heating device (31) is a heat exchanger, the outlet end of the sterilization operation water storage tank (20) is connected with the water inlet end of the heat exchanger through a first conveying water pump (21) and a hot water pipe (22), and the first conveying water pump (21) is arranged on a pipeline of the hot water pipe (22);

the water outlet end of the heat exchanger is connected with the pressure steam sterilizer group through a recovery pipe (11).

4. The comprehensive utilization system of the washing and disinfecting water as claimed in claim 3, wherein: the pressure steam sterilizer group comprises a plurality of pressure steam sterilizers (10) arranged in parallel, the water inlet end of each pressure steam sterilizer (10) is connected with the recovery pipe (11) through a branch pipe (12), and the water outlet end of each pressure steam sterilizer (10) is connected with the sterilization operation water storage tank (20) through a pipeline.

5. The comprehensive utilization system of the washing and disinfecting water as claimed in claim 4, wherein: a first filter (13) is arranged on a connecting pipeline between the water outlet end of the pressure steam sterilizer (10) and the sterilization operation water storage tank (20).

6. The comprehensive utilization system of the washing and disinfecting water as claimed in claim 2, wherein: liquid level switches (43) for connecting/disconnecting the pipelines are arranged on the pipelines of the first water replenishing pipe (41) and the second water replenishing pipe (42).

7. The comprehensive utilization system of the washing and disinfecting water as claimed in claim 1, wherein: the water outlet end of the softened water storage tank (30) is connected with the cleaning component (60) through a softened water output pipe (32), and the cleaning component (60) is a water using end.

8. The comprehensive utilization system of the washing and disinfecting water as claimed in claim 7, wherein: and a second delivery water pump (211) and a second filter (131) are arranged on the pipeline of the softened water output pipe (32).

9. The comprehensive utilization system of the washing and disinfecting water as claimed in claim 8, wherein: the cleaning assembly (60) comprises a cleaning sterilizer (61) and an instrument cleaning tank (62) which are arranged in parallel.