Cooling mechanism of cleaning and disinfecting machine
By introducing a steam extraction fan and a cooling unit into the sterilizer, and utilizing a combination of a condenser plate and an atomizing nozzle, the problem of high cavity temperature after sterilization is solved, achieving rapid cooling and safe use.
Patent Information
- Application Number
- CN202422630916.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Existing sterilization machines have high chamber temperatures and low cooling efficiency after sterilization, which prevents products from being quickly reused and poses a risk of cross-infection.
It employs a steam extraction fan and a cooling unit, including a cooling box, baffles, condenser plates, and atomizing nozzles. The steam inside the cavity is cooled through the steam extraction pipe, and combined with the cooling water pump and atomizing nozzle spray, rapid cooling is achieved.
This achieves rapid cooling of the sterilizer cavity, reduces the risk of cross-infection, and improves the product's efficiency.
Smart Images

Figure CN223512328U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a cooling mechanism for a cleaning and disinfection machine. Background Technology
[0002] Currently available sterilization machines on the market have relatively high internal temperatures after sterilization. High-temperature sterilization is generally used in the market. After sterilization, the cavity needs to be cooled. Usually, the cavity is opened directly for cooling. However, since medical instruments are being sterilized, opening the cavity directly for cooling is inefficient and may pose a risk of cross-infection with other medical instruments.
[0003] A search revealed a patent: a cooling device for a cleaning and disinfection machine (CN202221377959.3), comprising a sterilization chamber with a steam extraction window at its top. An exhaust pipe is installed on the steam extraction window, and a cooling fan is installed at one end of the exhaust pipe above the steam extraction window. The other end of the exhaust pipe connects to a water tank, which contains a condenser plate. An atomizing nozzle is inserted into the side of the water tank, with its nozzle facing inwards. The atomizing nozzle is connected to one end of a water inlet pipe via a flexible hose, and the other end of the water inlet pipe connects to a water tank. A condensate tank is located below the water tank, with its upper end connected to the lower end of the water tank. The lower end of the condensate tank is connected to one end of a high-temperature resistant conduit, the other end of which connects to the sterilization chamber. While this structure improves cooling efficiency, it also results in a longer cooling time, preventing the product from being quickly reused and affecting subsequent operations.
[0004] In view of the above-mentioned shortcomings, the designer actively researched and innovated in order to create a new type of cooling mechanism for a cleaning and disinfection machine, making it more valuable for industrial use. Utility Model Content
[0005] To solve the above-mentioned technical problems, the purpose of this utility model is to provide a cooling mechanism for a cleaning and disinfection machine.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A cooling mechanism for a cleaning and disinfection machine includes a cleaning and disinfection box, a cleaning and disinfection chamber connected to one side of the cleaning and disinfection box, a steam extraction port opened at the top of the cleaning and disinfection chamber, a steam extraction fan connected to the steam extraction port, the outlet of the steam extraction fan being connected to one end of a steam extraction pipe, and the other end of the steam extraction pipe being connected to a cooling unit for cooling the cleaning and disinfection chamber.
[0008] The cooling unit includes a cooling box connected to the other side of the cleaning and disinfection box. A partition is connected inside the cooling box, dividing it into a first cooling box and a second cooling box. The first cooling box has a through hole connected to an extraction steam pipe. A baffle plate is connected inside the first cooling box, dividing it into a third and a fourth cooling box. A plurality of condensing plates are connected inside the third cooling box, staggered and cross-connected. A first cooling nozzle is connected to the top of the fourth cooling box. The water inlet of the first cooling nozzle is connected to a cooling water pump via a connecting pipe. The water inlet of the cooling water pump is connected to the second cooling box.
[0009] Preferably, in the cooling mechanism of the cleaning and disinfection machine, a second cooling nozzle is connected inside the cleaning and disinfection chamber, and the cooling water pump is connected to the cooling nozzle via a hose.
[0010] Preferably, in the cooling mechanism of the cleaning and disinfection machine, the first cooling nozzle is an atomizing nozzle, and the second cooling nozzle is an atomizing nozzle.
[0011] Preferably, in the cooling mechanism of the cleaning and disinfection machine, the bottom of the third and fourth cooling boxes are connected to drain holes, and the drain holes are connected to the outside through drain pipes.
[0012] Preferably, in the cooling mechanism of the cleaning and disinfection machine, a ventilation opening is provided between the top of the barrier plate and the top of the cooling box.
[0013] By means of the above solution, this utility model has at least the following advantages:
[0014] This invention enables rapid cooling of products inside the cleaning and disinfection box, thereby facilitating quick use.
[0015] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the cooling unit structure of this utility model. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0020] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0021] Example
[0022] like Figure 1 and Figure 2 As shown, a cooling mechanism for a cleaning and disinfection machine includes a cleaning and disinfection box 1. A cleaning and disinfection chamber 2 is connected to one side of the cleaning and disinfection box 1. A steam extraction port 3 is opened at the top of the cleaning and disinfection chamber 2. A steam extraction fan is connected to the steam extraction port 3. The outlet of the steam extraction fan is connected to one end of a steam extraction pipe 4. The other end of the steam extraction pipe 4 is connected to a cooling unit 5 for cooling the cleaning and disinfection chamber.
[0023] The cooling unit 5 includes a cooling box 51, which is connected to the other side of the cleaning and disinfection box 1. A partition 52 is connected inside the cooling box 51, dividing the cooling box 51 into a first cooling box 53 and a second cooling box 54. The first cooling box 53 has a through hole that communicates with the steam extraction pipe 4. A baffle 55 is connected inside the first cooling box 53, dividing the first cooling box 53 into a third cooling box 56 and a fourth cooling box 57 that are connected to each other. A plurality of condensing plates 58 are connected inside the third cooling box 56, and the plurality of condensing plates 58 are staggered and cross-connected on the third cooling box 56. A first cooling nozzle 59 is connected to the top of the fourth cooling box 57. The water inlet of the first cooling nozzle 59 is connected to a cooling water pump through a connecting pipe. The water inlet of the cooling water pump is connected to the second cooling box 54.
[0024] In this invention, a second cooling nozzle is connected inside the cleaning and disinfection chamber 2. The cooling water pump is connected to the cooling nozzle via a hose. Both the first and second cooling nozzles are atomizing nozzles. The atomized cooling water can quickly cool the surrounding heat, thereby achieving the purpose of lowering the temperature.
[0025] The bottom of the third cooling box 56 and the fourth cooling box 57 in this invention are connected to drain holes 510. The drain holes 510 are connected to the outside through drain pipes to facilitate subsequent drainage.
[0026] In this invention, a ventilation gap is provided between the top of the barrier plate 55 and the top of the cooling box 51.
[0027] In this invention, the outlet end of the cooling water pump is connected to a one-way valve, which enables cooling control of different areas.
[0028] The working principle of this utility model is as follows:
[0029] In practice, after the product is cleaned and disinfected in the cleaning and disinfection machine, the steam inside the cavity is drawn away by the steam extraction fan to the third cooling box. The steam is then cooled sequentially by several condensing plates and the first cooling nozzle, thereby liquefying it into small water droplets. At the same time, during the steam extraction process, the cavity is sprayed by a cooling water pump and the second cooling nozzle, which further cools the cavity and achieves rapid cooling.
[0030] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0031] In the description of this application, it should be noted that the terms "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use. They are used only for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0032] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or vertical, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0033] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A cooling mechanism for a cleaning and disinfection machine, comprising a cleaning and disinfection tank (1), wherein a cleaning and disinfection chamber (2) is connected to one side of the cleaning and disinfection tank (1), characterized in that: The top of the cleaning and disinfection chamber (2) is provided with a steam extraction port (3), and a steam extraction fan is connected to the steam extraction port (3). The outlet of the steam extraction fan is connected to one end of the steam extraction pipe (4), and the other end of the steam extraction pipe (4) is connected to the cooling unit (5) used to cool the cleaning and disinfection chamber. The cooling unit (5) includes a cooling box (51), which is connected to the other side of the cleaning and disinfection box (1). A partition (52) is connected inside the cooling box (51), which divides the cooling box (51) into a first cooling box (53) and a second cooling box (54). The first cooling box (53) has a through hole that communicates with the steam extraction pipe (4). A baffle plate (55) is connected inside the first cooling box (53), which separates the first cooling box (53) from the second cooling box (54). The cooling box (53) is divided into a third cooling box (56) and a fourth cooling box (57) that are connected to each other. The third cooling box (56) is connected with a number of condensing plates (58). The number of condensing plates (58) are connected to the third cooling box (56) in a staggered and cross manner. The top of the fourth cooling box (57) is connected to a first cooling nozzle (59). The water inlet of the first cooling nozzle (59) is connected to a cooling water pump through a connecting pipe. The water inlet of the cooling water pump is connected to the second cooling box (54).
2. The cooling mechanism of a cleaning and disinfection machine according to claim 1, characterized in that: The cleaning and disinfection chamber (2) is connected to a second cooling nozzle, and the cooling water pump is connected to the cooling nozzle through a hose.
3. The cooling mechanism of a cleaning and disinfection machine according to claim 1, characterized in that: The first cooling nozzle is an atomizing nozzle, and the second cooling nozzle is an atomizing nozzle.
4. The cooling mechanism of a cleaning and disinfection machine according to claim 1, characterized in that: The bottom of the third cooling box (56) and the fourth cooling box (57) are connected to drain holes (510), and the drain holes (510) are connected to the outside through drain pipes.
5. The cooling mechanism of a cleaning and disinfection machine according to claim 1, characterized in that: A ventilation opening is provided between the top of the barrier plate (55) and the top of the cooling box (51).
Citation Information
Patent Citations
Cooling device for cleaning and disinfecting machine
CN217448528U