Pulse lamp disinfection module with active heat dissipation function and disinfection equipment

Abstract

The utility model discloses a pulse lamp disinfection module with active heat dissipation function and disinfection equipment, the pulse lamp disinfection module comprises a pulse lamp group and a housing, the housing is provided with an active heat dissipation device at one side of an air inlet, the active heat dissipation device comprises a heat dissipation fan and an air duct shell, the heat dissipation fan is assembled on the air duct shell, and the heat dissipation fan is assembled on the air duct shell. An air inlet cavity in butt joint with the air inlet is formed in the air duct shell, and the air inlet cavity is communicated with the cooling fan and the heat dissipation cavity, so that an air circulation path which enters through the cooling fan and sequentially passes through the air inlet cavity, the air inlet, the heat dissipation cavity and the air outlet is formed. According to the utility model, the continuous working temperature of the pulse lamp can be effectively reduced, the working time of the pulse lamp is prolonged, and the hidden dangers of disinfection work failure, disinfection equipment damage, even fire and the like caused by poor heat dissipation of the conventional miniaturized pulse lamp are avoided; assistance is provided for improving popularization and application of the miniaturized pulse lamp and disinfection equipment adopting the miniaturized pulse lamp.

Description

TECHNICAL FIELD

[0001] The utility model relates to disinfection equipment technical field, specifically related to the pulse lamp disinfection module and disinfection equipment with active heat dissipation function. BACKGROUND

[0002] The application of pulse lamp in the disinfection field is increasingly widespread, and its efficient, safe and environmentally friendly characteristics make it an ideal choice for many disinfection scenes. Pulse lamp disinfection and sterilization mainly rely on high-intensity pulse light emitted by the pulse lamp. When the pulse light irradiates the surface of viruses and bacteria, its energy is sufficient to destroy the structure of viruses and bacteria, ultimately making viruses and bacteria lose activity, thereby achieving the purpose of sterilization.

[0003] With the increasing application of pulse lamp in the disinfection field, pulse lamp can be used in home, medical institutions, food processing, public places and other scenes, and more and more devices equipped with pulse lamp disinfection. The requirement for miniaturization of pulse lamp is also higher and higher.

[0004] However, the problem that follows the miniaturization of pulse lamp is poor heat dissipation condition, which leads to frequency loss and constant light due to overheating after pulse lamp works for a period of time, and loses normal disinfection function. Since the power of pulse lamp is large, the temperature will rise to more than 200 degrees without active heat dissipation after working for a period of time. This working condition has serious safety hazards, which is fatal to the equipment. Not only the service life of the lamp tube is affected, but also there is a risk of fire.

[0005] Therefore, how to solve the problem of poor heat dissipation of small pulse lamp has become the subject to be studied and solved by the utility model. SUMMARY

[0006] The utility model aims at providing pulse lamp disinfection module and disinfection equipment with active heat dissipation function to solve the problem of poor heat dissipation of small pulse lamp.

[0007] To achieve the above purpose, the utility model provides a pulse lamp disinfection module with active heat dissipation function in the first aspect, which comprises a pulse lamp group and a shell. The innovation point is that:

[0008] The pulse lamp group comprises a pulse lamp tube, and the pulse lamp group has a heat dissipation chamber for accommodating the pulse lamp tube. The heat dissipation chamber is provided with an air inlet and an air outlet at both ends along the length extension direction of the pulse lamp tube. The gap between the heat dissipation chamber of the pulse lamp group and the pulse lamp tube forms a heat dissipation flow channel around the pulse lamp tube.

[0009] The cover is a shell structure capable of accommodating the pulse lamp group, and the cover is provided with a forced cooling device on one side of the air inlet, the forced cooling device comprises a cooling fan and an air duct shell, the air duct shell is arranged on one side of the air inlet of the pulse lamp group, the cooling fan is assembled on the air duct shell, the air duct shell has an air inlet chamber which is connected with the air inlet, and the air inlet chamber is communicated with the cooling fan and a cooling chamber to form an air circulation path which enters through the cooling fan and then passes through the air inlet chamber, the air inlet and the cooling chamber in sequence and then passes through the air outlet.

[0010] To achieve the above object, the second aspect of the utility model provides a disinfection equipment, the disinfection equipment uses the pulse lamp disinfection module with forced cooling function of the utility model.

[0011] The related content of the utility model is explained as follows:

[0012] 1. In the above technical scheme of the utility model, the pulse lamp disinfection module with forced cooling function provided with the forced cooling device is innovatively designed aiming at the poor heat dissipation problem of the existing small pulse lamp, air enters the cooling chamber through the cooling fan and then passes through the air inlet chamber and the air inlet in sequence, the heat generated by the pulse lamp tube as the heat source in the cooling chamber is exchanged by the air, the heat is taken away and blown out from the air outlet, so as to form a reliable, effective and small heat dissipation air circulation path, in the scheme of the utility model, the cooling chamber is directly arranged on the side of the pulse lamp tube of the pulse lamp group, so that the heat generated by the pulse lamp tube can be directly taken away by the cold air at the first time, the forced cooling function can be provided without increasing the volume of the pulse lamp group in the overall structural design, the continuous working temperature of the pulse lamp can be effectively reduced, the working time of the pulse lamp can be effectively prolonged, the pulse lamp disinfection module can be applied to the miniaturization, the disinfection failure, damage to the disinfection equipment and even fire hazards caused by the poor heat dissipation of the conventional miniaturized pulse lamp can be avoided, and the popularization and application of the miniaturized pulse lamp and the disinfection equipment using the miniaturized pulse lamp are facilitated.

[0013] 2. In the above technical scheme, the air duct shell has a wind guide part which is inclined towards the connecting position of the air circulation path and the air inlet. The assembly of the air duct shell and the pulse lamp group is more convenient, and the cold room air sent from the cooling fan can enter the cooling flow channel around the air inlet of the pulse lamp group, so that the heat dissipation effect is further improved.

[0014] 3. In the above technical solution, the air guide part has an inclined surface or an inclined curved surface, and the cross-sectional area of the air inlet chamber on the air duct shell gradually increases along the air flow path. The volume of the heat dissipation fan connected to the air inlet end of the air duct shell is small, meeting the miniaturization requirement of the miniaturized pulse lamp disinfection device. The gradually increasing cross-sectional area corresponds to a smaller air duct shell and a larger air inlet, thereby further improving the heat exchange area of the pulse lamp group and further improving the heat dissipation efficiency.

[0015] 4. In the above technical solution, the pulse lamp group further comprises two lamp heads, the two ends of the pulse lamp tube are respectively positioned and installed on the lamp heads, the pulse lamp group is detachably connected with the shell through the lamp heads, the lamp heads are hollow structures, the hollow part of one of the lamp heads forms an air inlet, and the hollow part of the other lamp head forms an air outlet. The pulse lamp group is detachably connected with the shell through the lamp heads, and when the pulse lamp tube reaches the service life, the pulse lamp group can be completely removed for quick replacement. As a further option, corresponding screw holes can be provided on the lamp heads, and during installation, the pulse lamp group can be placed in the corresponding position and fixed by screws. When the pulse lamp tube reaches the service life, the screws on the lamp heads can be removed, and the pulse lamp group can be completely removed, which is convenient and fast.

[0016] 5. In the above technical solution, the lamp head is a ceramic lamp head, the lamp head has a lamp holder for positioning and installing the two ends of the pulse lamp tube, and the lamp holder is at least partially suspended, and the heat dissipation channel surrounds the suspended part on the lamp holder. Ceramic has good insulation, high thermal conductivity, and low expansion coefficient, so it performs well in actual tests, can effectively dissipate heat, and improves the safety of the lamp. The application uses a ceramic lamp head to fix the pulse lamp tube, and the lamp holder for positioning and installing the two ends of the pulse lamp tube is designed to be at least partially suspended, so that the heat dissipation channel surrounds the suspended part on the lamp holder. After the external cold air enters, it can also increase the heat dissipation of the ceramic lamp head, thereby expanding the heat dissipation area of the pulse lamp group, and further improving the heat dissipation effect.

[0017] 6. In the above technical solution, the pulse lamp group comprises a quartz sleeve, the two ends of the quartz sleeve are positioned on the corresponding steps of the lamp heads at the two ends through shock-absorbing gaskets, the heat dissipation chamber is formed by the inner wall of the quartz sleeve, and the heat dissipation channel is formed by the gap between the inner wall of the quartz sleeve and the pulse lamp tube. The external part of the pulse lamp tube is provided with a quartz sleeve, which improves the safety protection capability, ensures insulation, and improves the integration of the pulse lamp group, facilitating quick disassembly and assembly. The two ends of the quartz sleeve are positioned on the corresponding steps of the lamp heads at the two ends through shock-absorbing gaskets, which prevents the collision between the lamp head and the quartz sleeve and prevents abnormal damage under transportation and jolting conditions. The shock-absorbing gaskets can be silicone gaskets, rubber gaskets, etc.

[0018] 7. In the above technical solution, since the sleeve of the pulse lamp group is made of quartz material and the lamp tube is made of glass product, it cannot withstand impact, so impact resistance treatment needs to be considered for the lamp group, and the problem of residual after the pulse lamp group stops working also needs to be considered to cause scalding accidents, and personnel safety is also considered to avoid operators directly touching the lamp group to prevent the skin of the operator from being scalded by the lamp tube, and the cover is provided with a protective net surrounding the outside of the pulse lamp group.

[0019] 8. In the above technical solution, the protective net is made of stainless steel protective net, the protective net has a connecting head, a connecting hole is arranged on the cover corresponding to the connecting head, and the connecting head of the protective net is inserted into the connecting hole, so that the protective net and the cover are tightly positioned and connected by the elastic force of the stainless steel protective net. The stainless steel protective net is used, rust is prevented, the stainless steel protective net has a certain elasticity, can provide buffer and shock absorption during impact, and can provide elastic force when the protective net and the cover are tightly positioned and connected.

[0020] 9. In the above technical solution, the heat dissipation fan in the disinfection equipment is configured to communicate with external cold air, more specifically, the heat dissipation fan can be arranged on the outer side of the equipment, so that the heat dissipation fan is directly placed in the external cold air; of course, a filter can also be arranged at the air inlet of the heat dissipation fan to filter air.

[0021] 10. In the utility model, unless otherwise clearly defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, it can be direct connection, or indirect connection through an intermediate medium, it can be the communication between two elements or the interaction relationship between two elements, unless otherwise clearly limited. For ordinary skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific situation.

[0022] 11. In the utility model, the orientation or position relationship indicated by the terms "center", "upper", "lower", "axial", "bottom", "inner", "outer" and the like is based on the orientation or position assembly relationship shown in the drawings, which is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation on the application.

[0023] 12. Furthermore, the terms "first", "second", etc. are used only for descriptive purposes and do not connote or imply relative importance or an ordering. Thus, a feature defined with "first" or "second" can include at least one of the features. In the description of the present application, the meaning of "a plurality" is at least two, for example, two, three, etc., unless otherwise specifically defined.

[0024] Thanks to the use of the above-mentioned solutions, the present application has the following advantages and effects compared with the prior art:

[0025] 1. The above-mentioned solution of the present application, aiming at the poor heat dissipation problem of the existing small pulse lamp, innovatively designs a pulse lamp disinfection module with active heat dissipation function provided with an active heat dissipation device, air enters the heat dissipation chamber from the air inlet chamber and the air inlet in sequence through the heat dissipation fan, the heat dissipated by the pulse lamp tube as the heat source in the heat dissipation chamber is exchanged by the air, the heat is taken away and blown out from the air outlet, so as to form a reliable, effective and small heat dissipation air circulation path.

[0026] 2. In the solution of the present application, the heat dissipation chamber is directly arranged at the side of the pulse lamp tube of the pulse lamp group, so that the heat generated by the pulse lamp tube can be directly taken away by cold air at the first time, the active heat dissipation function can be provided without increasing the volume of the pulse lamp group in the overall structural design, the continuous working temperature of the pulse lamp can be effectively reduced, the working time of the pulse lamp can be effectively prolonged, and the pulse lamp disinfection module can be applied to the miniaturized pulse lamp disinfection module, so as to avoid the hidden troubles such as disinfection failure, damage to disinfection equipment and even fire caused by poor heat dissipation of the conventional miniaturized pulse lamp, and provide help for the popularization and application of the miniaturized pulse lamp and the disinfection equipment adopting the miniaturized pulse lamp. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a perspective view of the pulse lamp disinfection module of the embodiment of the present application (back view angle);

[0028] Figure 2 It is a perspective view of the pulse lamp disinfection module of the embodiment of the present application (front view angle);

[0029] Figure 3 It is a perspective view of the pulse lamp disinfection module of the embodiment of the present application (front view angle);

[0030] Figure 4 It is an enlarged view of A part in Figure 3

[0031] Figure 5 It is an enlarged view of B part in Figure 3

[0032] ​​Figure 6 It is a schematic diagram of air circulation path in the utility model embodiment.

[0033] Figure 7 It is a three-dimensional section schematic diagram of pulse lamp group in the utility model embodiment.

[0034] The parts of the above drawings are shown as follows:

[0035] 1, pulse lamp group;

[0036] 10, heat dissipation chamber;

[0037] 101, air inlet;102, air outlet;103, heat dissipation flow channel;

[0038] 11, pulse lamp tube;

[0039] 12, lamp holder;121, lamp holder;122, step;

[0040] 13, quartz sleeve;

[0041] 14, shock absorbing washer;

[0042] 2, cover;

[0043] 3, active heat dissipation device;

[0044] 31, heat dissipation fan;

[0045] 32, air duct housing;321, air inlet chamber;322, air guide part;3221, inclined curved surface;

[0046] 4, protective net;41, connecting head. DETAILED DESCRIPTION

[0047] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below in conjunction with the drawings. In the following description, a lot of specific details are set forth in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0048] The utility model aims at the problem of poor heat dissipation of existing small pulse lamp, and innovatively designs a pulse lamp disinfection module with active heat dissipation function provided with active heat dissipation device, so as to provide help for improving the popularization and application of miniaturized pulse lamp and disinfection equipment using miniaturized pulse lamp.

[0049] Embodiment one, such as Figures 1 to 7As shown in the figure, Embodiment 1 of this utility model discloses a pulse lamp disinfection module with active heat dissipation function. The pulse lamp disinfection module includes a pulse lamp group 1 and a cover 2.

[0050] like Figure 3 , Figure 7 As shown, the pulse lamp assembly 1 includes a pulse lamp tube 11. The pulse lamp assembly 1 has a heat dissipation chamber 10 for accommodating the pulse lamp tube 11. The heat dissipation chamber 10 has an air inlet 101 and an air outlet 102 at both ends along the length extension direction of the pulse lamp tube 11. The gap between the heat dissipation chamber 10 of the pulse lamp assembly 1 and the pulse lamp tube 11 forms a heat dissipation channel 103 surrounding the pulse lamp tube 11.

[0051] like Figure 3 As shown, the housing 2 is a shell structure capable of accommodating the pulse lamp assembly 1. The housing 2 is provided with an active heat dissipation device 3 on one side of the air inlet 101. The active heat dissipation device 3 includes a cooling fan 31 and an air duct housing 32. The air duct housing 32 is located on one side of the air inlet 101 of the pulse lamp assembly 1. The cooling fan 31 is mounted on the air duct housing 32. The air duct housing 32 has an air intake chamber 321 that connects to the air inlet 101. The air intake chamber 321 is connected to the cooling fan 31 and the heat dissipation chamber 10, thereby forming an airflow path that enters through the cooling fan 31 and sequentially flows from the air intake chamber 321, the air inlet 101, the heat dissipation chamber 10 to the air outlet 102.

[0052] The working principle and air circulation path of Embodiment 1 of this utility model can be found by referring to... Figure 6 The arrows in the diagram indicate the direction of airflow. When the cooling fan 31 is working, a negative pressure is formed in the cooling chamber 10 and the air intake chamber 321. Due to the pressure difference, external airflow enters through the cooling fan 31 and sequentially enters the cooling chamber 10 from the air intake chamber 321 and the air inlet 101. The air exchanges heat with the pulse lamp tube 11, which is the main heat-generating component in the cooling chamber 10, and carries away the heat, which is then blown out from the air outlet 102.

[0053] By implementing Embodiment 1 of this utility model, the heat dissipation chamber 10 is directly placed around the pulse lamp tube 11 of the pulse lamp group 1, allowing the heat generated by the pulse lamp tube 11 to be directly carried away by the cold air in the first instance. The overall structural design can provide active heat dissipation without increasing the volume of the pulse lamp group 1, which can effectively reduce the continuous working temperature of the pulse lamp and effectively extend the working time of the pulse lamp. It can be applied to miniaturized pulse lamp disinfection modules, avoiding the disinfection failure, damage to disinfection equipment, and even fire hazards caused by poor heat dissipation of conventional miniaturized pulse lamps. This will help promote the application of miniaturized pulse lamps and disinfection equipment using miniaturized pulse lamps.

[0054] In the above embodiment one of the utility model, as Figure 5 Indicated, the air duct shell 32 has the air guide portion 322 that inclines to the connecting position of air flow path to the air port, make the air duct shell 32 and the assembly of pulse lamp group 1 more convenient, and make the cold room air that the heat dissipation fan 31 sends in can surround the air inlet 101 of pulse lamp group 1 and enter the heat dissipation flow channel 103, to further improve the heat dissipation effect.

[0055] Further, as Figure 5 Indicated, the air guide portion 322 has the inclined plane or inclined curved surface 3221, the cross-sectional area of the air inlet chamber 321 on the air duct shell 32 gradually increases along the air flow path. To make the volume of the heat dissipation fan 31 connected to the air inlet end of the air duct shell 32 small, meet the miniaturization requirement of small-sized pulse lamp disinfection equipment, and the gradually increasing cross-sectional area corresponds to the smaller air duct shell 32 and the larger air inlet 101, to further improve the heat exchange area of pulse lamp group 1, and further improve the heat dissipation efficiency.

[0056] In the above embodiment one of the utility model, as Figure 3 , Figure 7 Indicated, the pulse lamp group 1 further includes two lamp holders 12, the both ends of the pulse lamp tube 11 are positioned and installed on the lamp holder 12 respectively, the pulse lamp group 1 is detachably connected with the shell 2 through the lamp holder 12, the lamp holder 12 is hollow structure, and the hollow of one of the lamp holder 12 forms the air inlet 101, and the hollow of the other lamp holder 12 forms the air outlet 102. The pulse lamp group 1 is detachably connected with the shell 2 through the lamp holder 12, when the pulse lamp tube 11 reaches the life, the pulse lamp group 1 can be taken down completely and replaced quickly. As further selection, corresponding screw holes can be provided on the lamp holder 12, when installing, only need to place the pulse lamp group 1 to the corresponding position through screw fixing, when the pulse lamp tube 11 reaches the life, only need to remove the screw on the lamp holder 12, and the pulse lamp group 1 can be taken down completely, which is convenient and fast.

[0057] Specifically, as Figure 4 , Figure 7As shown, the lamp holder 12 is a ceramic lamp holder 12, and the lamp holder 12 is provided with lamp holders 121 for positioning and mounting the two ends of the pulse lamp tube 11, and the lamp holders 121 are at least partially suspended, and the heat dissipation channels surround the suspended parts on the lamp holders 121. The ceramic has good insulation, high thermal conductivity, low expansion coefficient and other characteristics, so it performs well in actual test process, can effectively dissipate heat and improve the use safety of the lamp, and the ceramic lamp holder 12 is adopted to fix the pulse lamp tube 11, and the lamp holders 121 for positioning and mounting the two ends of the pulse lamp tube 11 are designed to be at least partially suspended, so that the heat dissipation channels surround the suspended parts on the lamp holders 121, so that the external cold air can also increase the heat dissipation of the ceramic lamp holder 12 after entering, so that the heat dissipation area of the pulse lamp group 1 is expanded, so that the heat dissipation effect can be further improved.

[0058] In the above embodiment one of the utility model, as Figure 4 、 Figure 7 As shown, the pulse lamp group 1 includes quartz sleeve 13, and the both ends of the quartz sleeve 13 are positioned at the corresponding steps 122 of the both ends of the lamp holder 12 by shock-absorbing gaskets 14, the heat dissipation chamber 10 is formed by the inner wall of the quartz sleeve 13, and the heat dissipation channels are formed by the gap between the inner wall of the quartz sleeve 13 and the pulse lamp tube 11. The quartz sleeve 13 is arranged outside the pulse lamp tube 11, the safety protection capability is improved, insulation is ensured, and the integration of the pulse lamp group 1 is improved, and the pulse lamp group 1 is conveniently and quickly disassembled. The both ends of the quartz sleeve 13 are positioned at the corresponding steps 122 of the both ends of the lamp holder 12 by shock-absorbing gaskets 14, to prevent the collision between the lamp holder 12 and the quartz sleeve 13, and prevent abnormal damage in the transportation and jolt state.

[0059] In the above embodiment one of the utility model, since the sleeve of the pulse lamp group 1 is made of quartz material, and the lamp tube is made of glass product, impact cannot be borne, impact resistance treatment needs to be considered for the lamp group, and the problem of residual after the pulse lamp group 1 stops working also needs to be considered to cause scalding accidents, and personnel safety is also considered, direct touch of the lamp group by the operator is avoided, and the skin of the operator is prevented from being scalded by the lamp tube. The cover 2 is provided with a protective net 4 surrounding the outside of the pulse lamp group 1.

[0060] Further, as Figure 1 、 Figure 2As shown, the protective net 4 adopts a stainless steel protective net 4, the protective net 4 has a connecting head 41, a connecting hole position is arranged on the shell 2 corresponding to the connecting head 41, and the connecting head 41 of the protective net 4 is inserted into the connecting hole position, so that the protective net 4 is tightly positioned and connected with the shell 2 by the elastic force of the stainless steel protective net 4. The stainless steel protective net 4 is adopted, rust is prevented, the stainless steel protective net 4 has a certain elasticity, can provide buffer and shock absorption in the impact process, and can provide the elastic force when the protective net 4 is tightly positioned and connected with the shell 2.

[0061] In the embodiment two, the utility model discloses a kind of disinfection equipment, and the disinfection equipment uses the pulse lamp disinfection module with active heat dissipation function described in the utility model embodiment.

[0062] In the embodiment three, as Figure 3 , Figure 7The utility model discloses an embodiment three discloses a kind of disinfection equipment, and the disinfection equipment has pulse lamp disinfection module, pulse lamp disinfection module includes pulse lamp group 1, cover 2, cover 2 is spotlight cover, pulse lamp disinfection module is fixed to spotlight cover by screw, spotlight cover can make the disinfection light generated when the operation of pulse lamp as high as possible efficient convergence to the front, improve disinfection efficiency, avoid the waste of disinfection light behind pulse lamp;Pulse lamp group 1 includes pulse lamp tube 11, ceramic lamp holder 12, quartz sleeve 13, ceramic lamp holder 12 is openwork structure, the openwork on one of the lamp holder 12 forms air inlet 101, and the openwork on another lamp holder 12 forms air outlet 102, facilitate the circulation of air;Two through holes are reserved on ceramic lamp holder 12, for easy fixing;A step is reserved in ceramic lamp holder 12, when quartz sleeve 13 is inserted into ceramic lamp holder 12, a buffer washer can be placed in the step. The space formed in the quartz sleeve 13 forms the heat dissipation chamber 10, the gap between the inner wall of the quartz sleeve 13 and the pulse lamp tube 11 forms the heat dissipation channel, the lamp holder 12 is provided with the lamp holder 121 for positioning and installing the both ends of the pulse lamp tube 11, and the lamp holder 121 is at least partially suspended, the heat dissipation channel surrounds the suspended part on the lamp holder 121, the cover 2 is provided with the protective net 4 around the outer part of the pulse lamp group 1;The cover 2 is provided with the active heat dissipation device 3 on the side of the air inlet 101, and the active heat dissipation device 3 includes a heat dissipation fan 31 and an air duct shell 32, the air duct shell 32 is arranged on the side of the air inlet 101 of the pulse lamp group 1, the heat dissipation fan 31 is assembled on the air duct shell 32, the air duct shell 32 is provided with an air inlet chamber 321 that is connected with the air inlet 101, and the air inlet chamber 321 is communicated with the heat dissipation fan 31 and the heat dissipation chamber 10, so as to form an air circulation path that air enters the air inlet chamber 321, the air inlet 101, the heat dissipation chamber 10 and the air outlet 102 in sequence through the heat dissipation fan 31. The air duct shell 32 is provided with a wind guide part 322 that is inclined towards the connection position of the air inlet 101 along the air circulation path, and the wind guide part 322 has an inclined curved surface 3221.

[0063] Through the implementation of the embodiment three of the utility model, the pulse lamp module is convenient to disassemble and assemble, has the function of active heat dissipation, has safety protection measures, and is more suitable for the large-scale application of the disinfection equipment using the small-sized pulse lamp.

[0064] The above embodiments are only for illustrating the technical concept and characteristics of the utility model, and the purpose is to enable persons skilled in the art to understand the content of the utility model and implement it, and cannot limit the protection scope of the utility model. Any equivalent change or modification according to the spirit and essence of the utility model should be covered in the protection scope of the utility model.

Claims

1. A pulse lamp disinfection module with active heat dissipation function, the pulse lamp disinfection module comprising a pulse lamp group (1) and a housing (2), characterized in that: The pulse lamp assembly (1) includes a pulse lamp tube (11), and the pulse lamp assembly (1) has a heat dissipation chamber (10) for accommodating the pulse lamp tube (11). The heat dissipation chamber (10) has an air inlet (101) and an air outlet (102) at both ends along the length extension direction of the pulse lamp tube (11). The gap between the heat dissipation chamber (10) of the pulse lamp assembly (1) and the pulse lamp tube (11) forms a heat dissipation channel (103) surrounding the pulse lamp tube (11). The housing (2) is a shell structure capable of accommodating the pulse lamp assembly (1). The housing (2) is provided with an active heat dissipation device (3) on one side of the air inlet (101). The active heat dissipation device (3) includes a cooling fan (31) and a duct housing (32). The duct housing (32) is located on one side of the air inlet (101) of the pulse lamp assembly (1). The cooling fan (31) is mounted on the duct housing (32). The duct housing (32) has an air intake chamber (321) that is connected to the air inlet (101). The air intake chamber (321) is connected to the cooling fan (31) and the heat dissipation chamber (10), thereby forming an airflow path that enters through the cooling fan (31) and sequentially flows from the air intake chamber (321), the air inlet (101), the heat dissipation chamber (10) to the air outlet (102).

2. The pulse lamp disinfection module with active heat dissipation function according to claim 1, characterized in that: The air duct housing (32) has an air guide (322) that is inclined toward the connection position of the air inlet (101) along the air flow path.

3. The pulse lamp disinfection module with active heat dissipation function according to claim 2, characterized in that: The air guide (322) has an inclined surface or an inclined curved surface (3221), and the cross-sectional area of ​​the air intake chamber (321) on the air duct housing (32) gradually increases along the air flow path.

4. The pulse lamp disinfection module with active heat dissipation function according to claim 1, characterized in that: The pulse lamp assembly (1) also includes two lamp heads (12). The two ends of the pulse lamp tube (11) are respectively positioned and installed on the lamp heads (12). The pulse lamp assembly (1) is detachably connected to the cover (2) through the lamp heads (12). The lamp heads (12) have a hollow structure. The hollow on one of the lamp heads (12) forms an air inlet (101), and the hollow on the other lamp head (12) forms an air outlet (102).

5. The pulse lamp disinfection module with active heat dissipation function according to claim 4, characterized in that: The lamp head (12) is a ceramic lamp head (12), and the lamp head (12) has lamp holders (121) for positioning and installing the two ends of the pulse lamp tube (11). The lamp holders (121) are at least partially suspended, and the suspended part of the lamp holders (121) is surrounded by the heat dissipation channel.

6. The pulse lamp disinfection module with active heat dissipation function according to claim 5, characterized in that: The pulse lamp assembly (1) includes a quartz sleeve (13). The two ends of the quartz sleeve (13) are positioned at the steps (122) corresponding to the lamp heads (12) at both ends by shock-absorbing washers (14). The heat dissipation chamber (10) is formed by the internal space of the quartz sleeve (13), and the heat dissipation channel is formed by the gap between the inner wall of the quartz sleeve (13) and the pulse lamp tube (11).

7. The pulse lamp disinfection module with active heat dissipation function according to claim 1, characterized in that: The housing (2) is provided with a protective net (4) that surrounds the outside of the pulse lamp group (1).

8. The pulse lamp disinfection module with active heat dissipation function according to claim 7, characterized in that: The protective net (4) is made of stainless steel. The protective net (4) has a connector (41). A connection hole is provided on the cover (2) corresponding to the connector (41). After the connector (41) of the protective net (4) is inserted into the connection hole, the elastic force of the stainless steel protective net (4) makes the protective net (4) and the cover (2) tightly positioned and connected.

9. A disinfection device, characterized in that: The disinfection equipment includes a pulse lamp disinfection module with active heat dissipation function as described in any one of claims 1 to 8.

10. The disinfection equipment according to claim 9, characterized in that: The cooling fan (31) in the disinfection equipment is configured to be connected to the outside cold air.

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