Totally-closed high-low temperature circulator
By designing a combination of mount and filter parts in the high and low temperature circulator, and installing a heating rod and fan in the heat dissipation channel, the problem of the dust-proof net of the heat dissipation hole is easily blocked, and rapid replacement and cleaning are achieved, improving the heat dissipation effect and maintenance convenience.
Patent Information
- Application Number
- CN202420952262.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The cooling hole dustproof net of existing high and low temperature circulators is easily blocked by dust and suspended objects, affecting the heat dissipation effect, and is inconvenient to disassemble and cannot be cleaned in time.
A fully enclosed high and low temperature circulator is designed, using a combination of mount and filter parts. The filter parts are plugged into the mount to achieve rapid disassembly and assembly, and a heating rod and fan are installed in the heat dissipation channel for high-temperature calcination and cleaning of the filter net.
It realizes rapid replacement and cleaning of filter parts, avoids dust clogging, improves heat dissipation, and simplifies maintenance.
Smart Images

Figure CN222560418U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of high and low temperature circulators, and in particular relates to a fully enclosed high and low temperature circulator. Background Art
[0002] High and low temperature circulators are needed in the process of drug production. High and low temperature circulators are composed of refrigeration units, heating units, circulation systems, and control systems. The heat transfer medium of the entire circulation system is a fully closed cycle.
[0003] A heat dissipation hole dust screen is provided at the front end of the high and low temperature circulator. During use, a lot of dust and suspended matter in the air will adhere to the outer surface of the heat dissipation hole dust screen, causing the mesh holes to be blocked, affecting the heat dissipation effect. The existing heat dissipation hole dust screen is generally fixed at the four corners by bolts, which is inconvenient to disassemble and cannot be cleaned in time, resulting in the subsequent heat dissipation effect being affected. Utility Model Content
[0004] The purpose of the utility model is to provide a fully enclosed high and low temperature circulator to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fully enclosed high and low temperature circulator, comprising: a high and low temperature circulator body and a heat dissipation channel arranged in the high and low temperature circulator body for heat dissipation, a mounting seat connected to the heat dissipation channel is provided on the front side of the high and low temperature circulator body, a heat dissipation port connected to the heat dissipation channel is opened on the outside of the mounting seat, a filter is plugged into the mounting seat from top to bottom, and the filter is plugged between the heat dissipation port and the heat dissipation channel.
[0006] Preferably, the filter element comprises a frame and a filter screen, the frame is provided with a mounting hole connecting the heat dissipation port and the heat dissipation channel, the filter screen is installed in the mounting hole, and a buckle groove is provided on the outer side of the top end of the frame.
[0007] Preferably, a plug-in slot extending downwardly into the heat dissipation port is provided on the top of the mounting seat, and at least a portion of the frame is plugged into the plug-in slot.
[0008] Preferably, a plurality of heating rods for high-temperature calcining the filter screen are installed in the heat dissipation channel, and the plurality of heating rods are installed at the end of the heat dissipation channel at equal distances from top to bottom.
[0009] Preferably, a fan is installed on one side of the plurality of heating rods facing away from the filter, and the fan is used to blow the heated air flow toward the filter. A temperature sensor electrically connected to the fan is installed on one side of the heating rods.
[0010] Preferably, the fan comprises a motor and a metal fan blade mounted on an output end of the motor, a mounting frame is mounted on the motor, and a fastening bolt screwed into a heat dissipation channel is mounted on the mounting frame.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] (1) The utility model provides a mounting seat and a filter element that cooperate with each other, and the filter element can be quickly disassembled and assembled by plugging into the mounting seat, so that the filter element can be easily replaced.
[0013] (2) The utility model provides a mounting position for the filter through the added frame and filter, and the frame facilitates plugging the filter into the mounting seat, thereby realizing quick plugging of the filter between the heat dissipation port and the heat dissipation channel.
[0014] (3) The utility model adds a plurality of heating rods, which can calcine the filter at high temperature, thereby preventing dust from clogging the filter.
[0015] (4) The utility model adds a fan to blow the heated high-temperature airflow to the filter screen, thereby improving the effect of the high-temperature airflow on calcining dust on the filter screen, while preventing the heated high-temperature airflow from affecting the components inside the heat dissipation channel. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a front view of the utility model;
[0017] Figure 2 It is a partial matching schematic diagram of the filter element, mounting seat, fan and heating rod of the utility model;
[0018] Figure 3 It is a three-dimensional diagram of the filter element of the utility model;
[0019] Figure 4 A three-dimensional diagram of the framework of the utility model;
[0020] In the figure: 1. High and low temperature circulator body; 2. Frame; 3. Heat dissipation port; 4. Mounting seat; 5. Filter; 6. Buckle slot; 7. Mounting hole; 8. Plug slot; 9. Heat dissipation channel; 10. Heating rod; 11. Metal fan blade; 12. Mounting frame; 13. Temperature sensor; 14. Motor; 15. Fastening bolts. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] refer to Figure 1-2 As shown, the utility model provides a fully enclosed high and low temperature circulator, including: a high and low temperature circulator body 1 and a heat dissipation channel 9 arranged in the high and low temperature circulator body 1 for heat dissipation, a mounting seat 4 connected to the heat dissipation channel 9 is provided on the front side of the high and low temperature circulator body 1, a heat dissipation port 3 connected to the heat dissipation channel 9 is opened on the outside of the mounting seat 4, a filter is plugged into the mounting seat 4 from top to bottom, and the filter is plugged between the heat dissipation port 3 and the heat dissipation channel 9.
[0023] Combination Figure 2-4 As shown, the filter element includes a frame 2 and a filter screen 5. The frame 2 is provided with a mounting hole 7 connecting the heat dissipation port 3 and the heat dissipation channel 9. The filter screen 5 is installed in the mounting hole 7. A buckle groove 6 is provided on the outer side of the top end of the frame 2.
[0024] As mentioned above, when using the high and low temperature circulator body 1, heat dissipation channel 9, mounting seat 4 and filter element provided by the utility model, the mounting seat 4 provides a mounting position for the filter element at the end of the heat dissipation channel 9, and the frame 2 in the filter element provides a mounting position for the filter 5 through the mounting hole 7. The filter 5 can be plugged into the mounting seat 4 through the frame 2, so that the filter 5 is arranged between the heat dissipation port 3 on the mounting seat 4 and the heat dissipation channel 9. The buckle groove 6 can be used to facilitate the frame 2 to be pulled out from the mounting seat 4, so that the filter 5 can be replaced.
[0025] Further, in order to facilitate the insertion of the filter 5 between the heat dissipation port 3 and the heat dissipation channel 9, refer to Figure 2-4 As shown, the top of the mounting seat 4 is provided with a plugging slot 8 extending downward to the heat dissipation port 3, and at least a portion of the frame 2 is plugged into the plugging slot 8. The top of the mounting seat 4 is provided with a plugging slot 8 extending between the heat dissipation port 3 and the heat dissipation channel 9, thereby providing a mounting position for the frame 2 on the mounting seat 4. When the frame 2 is plugged into the mounting seat 4 through the plugging slot 8, the filter screen 5 on the frame 2 is located between the heat dissipation port 3 and the heat dissipation channel 9.
[0026] In the present utility model, combined with Figure 2 As shown, a plurality of heating rods 10 for high-temperature calcining the filter screen 5 are also installed in the heat dissipation channel 9 of this embodiment. The plurality of heating rods 10 are installed at the end of the heat dissipation channel 9 at equal distances from top to bottom.
[0027] As mentioned above, when using the multiple heating rods 10 provided by the utility model, the multiple heating rods 10 are in the process of heating the filter 5 , and the heated air burns the dust on the filter 5 at high temperature to prevent the dust from clogging the filter 5 .
[0028] Further, in order to improve the effect of the heating rod 10 on the calcination of the filter screen 5, refer to Figure 2 As shown, a fan is also installed on one side of the plurality of heating rods 10 away from the filter 5, and the fan is used to blow the heated airflow toward the filter 5. A temperature sensor 13 electrically connected to the fan is installed on one side of the heating rod 10. The airflow heated by the heating rod 10 can be blown toward the filter 5 by the fan, so that the heated airflow can calcine the dust on the filter 5, thereby improving the calcination effect of the heating rod 10 on the filter 5. In addition, the calcined dust on the filter 5 can be blown out by the fan to prevent the dust from clogging the filter 5. At the same time, the temperature at the fan is monitored by the temperature sensor 13 to prevent the fan from being in a high temperature environment.
[0029] Furthermore, in order to avoid the influence of heating on the fan, refer to Figure 2 As shown, the fan includes a motor 14 and a metal blade 11 installed at the output end of the motor 14, a mounting frame 12 is installed on the motor 14, and a fastening bolt 15 screwed into the heat dissipation channel 9 is installed on the mounting frame 12. The mounting frame 12 provides an installation position for the fan in the heat dissipation channel 9, and the mounting frame 12 is fixed to the inner wall of the heat dissipation channel 9 by the fastening bolt 15. The motor 14 drives the metal blade 11 to rotate, so that the airflow heated by the heating rod 10 is blown to the filter 5 through the metal blade 11, so that the heated airflow can burn the dust on the filter 5, and at the same time, the metal blade 11 is used to avoid heat damage.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fully enclosed high and low temperature circulator, characterized in that: include: A high-low temperature circulator body (1) and a heat dissipation channel (9) for dissipating heat arranged in the high-low temperature circulator body (1); a mounting seat (4) connected to the heat dissipation channel (9) is arranged on the front side of the high-low temperature circulator body (1); a heat dissipation port (3) connected to the heat dissipation channel (9) is opened on the outside of the mounting seat (4); a filter is plugged into the mounting seat (4) from top to bottom; the filter is plugged between the heat dissipation port (3) and the heat dissipation channel (9).
2. A fully enclosed high and low temperature circulator according to claim 1, characterized in that: The filter element comprises a frame (2) and a filter screen (5); the frame (2) is provided with a mounting hole (7) communicating with a heat dissipation port (3) and a heat dissipation channel (9); the filter screen (5) is mounted in the mounting hole (7); and a buckle groove (6) is provided on the outer side of the top end of the frame (2).
3. A fully enclosed high and low temperature circulator according to claim 2, characterized in that: The top of the mounting seat (4) is provided with a plug-in slot (8) extending downward to the heat dissipation port (3), and at least a portion of the frame (2) is plugged into the plug-in slot (8).
4. A fully enclosed high and low temperature circulator according to claim 2, characterized in that: A plurality of heating rods (10) for high-temperature calcining the filter screen (5) are also installed in the heat dissipation channel (9), and the plurality of heating rods (10) are installed at equal distances from top to bottom at the end of the heat dissipation channel (9).
5. A fully enclosed high and low temperature circulator according to claim 4, characterized in that: A fan is also installed on the side of the plurality of heating rods (10) facing away from the filter (5), and the fan is used to blow the heated air flow toward the filter (5). A temperature sensor (13) electrically connected to the fan is installed on one side of the heating rod (10).
6. A fully enclosed high and low temperature circulator according to claim 5, characterized in that: The fan comprises a motor (14) and a metal fan blade (11) mounted on the output end of the motor (14); a mounting frame (12) is mounted on the motor (14); and a fastening bolt (15) screwed into a heat dissipation channel (9) is mounted on the mounting frame (12).