Temperature control device of energy-saving evaporative cooling and refrigerating, heating and refrigerating water chilling unit

Abstract

The utility model discloses an energy-saving evaporative cooling and refrigerating, heating and refrigerating water chilling unit temperature control device which comprises a shell and a temperature control shell, heat exchangers are arranged on the top and inside the temperature control shell, a filter assembly is arranged on one side of the temperature control shell, and an installation assembly is arranged at the connecting position of the temperature control shell and the shell. The filter assembly comprises a filter screen arranged on one side of the temperature control shell, two sets of fixing rods are symmetrically installed on one side of the temperature control shell, installation holes are symmetrically formed in one side of the filter screen in a penetrating mode, the fixing rods are connected with the installation holes in a matched mode, and sliding grooves are formed in one sides of the interiors of the two sets of fixing rods. Positioning blocks are symmetrically and slidably connected to the two sides of the interior of the sliding groove, and mounting grooves are formed in the sides, away from each other, of the two positioning blocks; by arranging the filter screen, air can be filtered when airflow is pushed, dust or impurities are prevented from entering the shell, the filter screen is convenient to disassemble and assemble, cleaning is convenient, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chillers, in particular to a temperature control device for energy-saving evaporative cooling and refrigeration heating chillers. Background Art

[0002] In the refrigeration industry, there are two types of chillers: air-cooled chillers and water-cooled chillers. According to the compressor, they are divided into screw chillers, vortex chillers, and centrifugal chillers. In terms of temperature control, they are divided into low-temperature industrial chillers and normal-temperature chillers. The temperature of normal-temperature chillers is generally controlled within the range of 0 degrees to 35 degrees.

[0003] Publication No. CN219108036U discloses a temperature control device for a high-precision chiller. The patent opens an air exchange port on the side wall of the chiller shell, and a temperature control shell is arranged at the position of the air exchange port on the side wall of the shell. A motor and a fan blade are arranged inside the temperature control shell. A heat exchanger is arranged on the top of the temperature control shell, and a heat exchange tube is arranged at the bottom of the heat exchanger. The heat exchange tube extends into the temperature control shell. The heat exchanger is started to adjust the temperature of the heat exchange tube, and the motor is started to drive the fan blade to rotate to generate airflow. When the airflow passes through the heat exchange tube, the hot air or cold air generated by the heat exchange tube is pushed into the shell, so as to control and adjust the internal temperature of the chiller and increase the stability of the chiller during operation. However, the patent still has the following problems in actual use:

[0004] The temperature of the heat exchange tube is adjusted by starting the heat exchanger, and the motor is started to drive the fan blades to rotate to generate airflow. When the airflow passes through the heat exchange tube, the hot air or cold air generated by the heat exchange tube is pushed into the shell, and the internal temperature of the chiller is controlled and regulated. However, in actual use, the motor drives the fan blades to rotate to push cold air or cold air into the shell, so as to accelerate the air flow rate, and air is taken in through the air vents. Dust and impurities in the air are filtered through the filter. After long-term use, it is inconvenient for users to clean the filter, which will affect the passage of airflow and normal use.

[0005] An energy-saving evaporative cooling and refrigeration heating refrigeration chiller temperature control device is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide an energy-saving evaporative cooling and refrigeration heating and refrigeration chiller temperature control device to solve the problem proposed in the above background technology that the temperature of the heat exchange tube is currently adjusted by starting the heat exchanger, and the motor is started to drive the fan blades to rotate to generate airflow. When the airflow passes through the heat exchange tube, the hot air or cold air generated by the heat exchange tube is pushed into the shell, and the internal temperature of the chiller is controlled and regulated. However, in actual use, the motor drives the fan blades to rotate to push the cold air or cold air into the shell, so that the air flow rate is accelerated, and air is taken in through the air vents. Dust and impurities in the air are filtered through the filter. After long-term use, it is inconvenient for users to clean the filter, which will affect the passage of airflow and normal use.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving evaporative cooling and refrigeration heating and refrigeration chiller temperature control device, comprising a housing and a temperature control shell;

[0008] A heat exchanger is provided on the top and inside of the temperature control shell;

[0009] Also includes:

[0010] A filter assembly is provided on one side of the temperature control shell, and a mounting assembly is provided at the connection between the temperature control shell and the housing;

[0011] The filter assembly includes a filter screen arranged on one side of the temperature control housing, and two sets of fixing rods are symmetrically installed on one side of the temperature control housing, and mounting holes are symmetrically opened through one side of the filter screen, and the fixing rods are adapted to be connected with the mounting holes;

[0012] Among them, a sliding groove is opened on one side of the inner part of the two groups of fixing rods, and positioning blocks are symmetrically slidably connected on both sides of the inner part of the sliding groove, and a mounting groove is opened on the side away from the two positioning blocks, and the positioning blocks are hinged with balls through the mounting groove.

[0013] Preferably, a limiting groove is symmetrically provided on one side of the interior of the sliding groove, and the interior of the limiting groove is slidably connected to a limiting block, and the limiting block is fixedly connected to the positioning block.

[0014] Preferably, a rectangular groove is provided inside the two groups of fixed rods on one side of the sliding groove, and a mounting rod is fixedly installed inside the sliding groove between the two limit grooves, and a movable rod is slidably connected to the outside of the mounting rod, and the movable rod is slidably connected to the fixed rod, and a fixing sleeve is fixedly installed on the side of the fixed rod away from the temperature control shell, and the movable rod is slidably connected to the fixed sleeve, and a handle is fixedly installed on the end of the movable rod away from the fixed rod.

[0015] Preferably, the outside of the two groups of movable rods are both sleeved with a return spring, and one end of the return spring is fixedly connected to the rectangular groove, and the other end of the return spring is fixedly installed with a mounting block, and the mounting block is fixedly connected to the movable rod, and a connecting rod is symmetrically hinged on one side of the outside of the movable rod close to the mounting block, and the end of the connecting rod away from the movable rod is hinged to the positioning block.

[0016] Preferably, the mounting assembly includes mounting bars symmetrically mounted on both sides of the temperature control shell, and positioning bars are fixedly mounted on one side of the two mounting bars, and mounting rails are symmetrically mounted on one side of the shell, and the positioning bars are slidably connected to the mounting rails.

[0017] Preferably, a sealing gasket is fixedly installed on one side of the temperature control shell close to the shell, and an L-shaped plate is fixedly installed on one side of the two mounting rails, and a threaded sleeve is passed through and fixedly connected to one side of the two L-shaped plates, and the internal thread of the threaded sleeve is connected to a threaded rod, and a knob is fixedly installed on one end of the threaded rod, and a positioning plate is movably connected to the other end of the threaded rod.

[0018] Preferably, guide rods are symmetrically installed on one side of the two positioning plates, and the two groups of guide rods are slidingly connected to the two L-shaped plates respectively.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the energy-saving evaporative cooling and refrigeration heating and refrigeration chiller temperature control device is provided with a filter assembly on one side of the temperature control shell, so that the air can be filtered when the airflow is pushed, and dust or debris can be prevented from entering the shell, and the filter screen can be easily disassembled and assembled, and it is easy to clean, thereby improving the practicality. The specific contents are as follows:

[0020] 1. A filter assembly is provided on one side of the temperature control shell. When the temperature of the chiller unit inside the shell is controlled, the temperature of the heat exchange tube inside the temperature control shell is adjusted through the heat exchanger, and the fan blades are driven by the motor to push the airflow to control and adjust the internal temperature of the chiller. The air enters the temperature control shell and is filtered through the filter. When the filter is cleaned, the handle is pulled to drive the movable rod to slide outside the mounting rod, so that the reset spring is compressed by the mounting block, and the movable rod can drive the connecting rod to move while moving, so that the connecting rod pulls the positioning block to move, and the positioning block drives the limit block to slide inside the limit groove while moving, so as to limit the movement of the positioning block. , so that the positioning block is retracted into the sliding groove, the positioning block no longer blocks the filter, and the filter can be removed for cleaning. When installing the filter, the mounting hole on the filter is sleeved on the outside of the fixing rod, and the filter is pushed to move and contact the positioning block. Then, the inclined surface on the positioning block can compress the positioning block to move, so that the positioning block is retracted into the sliding groove, and the ball contacts the filter, so that the filter is completely reset by the positioning block reset spring, and the installation of the filter is completed. The filter assembly allows the air to be filtered when the airflow is pushed, so that dust or debris cannot enter the housing, and the filter can be easily disassembled and assembled, which is convenient for cleaning and improves practicality.

[0021] 2. An installation component is provided at the connection between the shell and the temperature control shell. When installing the temperature control shell, the positioning strip on the installation strip is inserted into the installation track, and then the knob is turned to drive the threaded rod to rotate. The threaded rod can drive the positioning plate to move through the threaded connection with the threaded sleeve on the L-shaped plate. The movement of the positioning plate drives the guide rod to slide on the L-shaped plate, and the movement of the positioning plate is limited, so that the positioning plate contacts the installation strip, so that the positioning strip can be pushed to slide inside the installation track, and the sealing gasket on the temperature control shell is deformed, which can ensure the sealing of the connection between the temperature control shell and the shell. The installation component is convenient for installing the temperature control shell, and the sealing of the installation can be ensured, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0024] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0025] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of the middle B area;

[0026] Figure 5 For this utility model Figure 2Schematic diagram of the enlarged structure of the middle C area.

[0027] In the figure: 1. Shell; 101. Temperature control shell; 102. Heat exchanger; 103. Sealing gasket; 2. Filter assembly; 201. Filter screen; 202. Fixing rod; 203. Mounting hole; 204. Sliding groove; 205. Positioning block; 206. Ball; 207. Limiting groove; 208. Limiting block; 209. Rectangular groove; 210. Mounting rod; 211. Movable rod; 212. Connecting rod; 213. Reset spring; 214. Mounting block; 215. Fixing sleeve; 216. Handle; 3. Mounting assembly; 301. Mounting bar; 302. Positioning bar; 303. Mounting track; 304. L-shaped plate; 305. Threaded sleeve; 306. Threaded rod; 307. Knob; 308. Positioning plate; 309. Guide rod. DETAILED DESCRIPTION

[0028] 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 implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0029] See also Figure 1-5 The utility model provides a technical solution: an energy-saving evaporative cooling and refrigeration heating and refrigeration chiller temperature control device, including a shell 1 and a temperature control shell 101, the temperature control shell 101 is provided with a motor, a fan blade and a heat exchange tube, which is consistent with the comparative document. As a prior art, a heat exchanger 102 is provided on the top and inside of the temperature control shell 101, and also includes: a filter component 2 is provided on one side of the temperature control shell 101, and an installation component 3 is provided at the connection between the temperature control shell 101 and the shell 1, wherein the filter component 2 includes a filter screen 201 arranged on one side of the temperature control shell 101, and two sets of fixing rods 202 are symmetrically installed on one side of the temperature control shell 101, and A mounting hole 203 is symmetrically formed on one side of the filter 201, and the fixing rod 202 is adaptably connected to the mounting hole 203, wherein a sliding groove 204 is formed on one side of the interior of the two sets of fixing rods 202, and positioning blocks 205 are symmetrically slidably connected on both sides of the interior of the sliding groove 204, and mounting grooves are formed on the sides away from each other of the two positioning blocks 205, and the positioning blocks 205 are hinged with balls 206 through the mounting grooves, so that the air can be filtered when the airflow is pushed through the filter assembly 2 to prevent dust or debris from entering the shell 1, and the filter 201 can be easily disassembled and assembled, which is convenient for cleaning and improves practicality.

[0030] A limiting groove 207 is symmetrically provided on one side of the inner part of the sliding groove 204, and the inner part of the limiting groove 207 is slidably connected to the limiting block 208, and the limiting block 208 is fixedly connected to the positioning block 205 to limit the movement of the positioning block 205. A rectangular groove 209 is provided on one side of the inner part of the two sets of fixed rods 202 located on the sliding groove 204, and a mounting rod 210 is fixedly installed on the inner part of the sliding groove 204 between the two limiting grooves 207, and a movable rod 211 is slidably connected to the outer part of the mounting rod 210, and the movable rod 211 is slidably connected to the fixed rod 202, and a fixed sleeve 215 is fixedly installed on the side of the fixed rod 202 away from the temperature control shell 101, and the movable rod 211 It is slidably connected to the fixed sleeve 215, and a handle 216 is fixedly installed at one end of the movable rod 211 away from the fixed rod 202, so as to facilitate the movement of the movable rod 211. A return spring 213 is sleeved on the outside of the two groups of movable rods 211, and one end of the return spring 213 is fixedly connected to the rectangular groove 209, and a mounting block 214 is fixedly installed on the other end of the return spring 213, and the mounting block 214 is fixedly connected to the movable rod 211, and a connecting rod 212 is symmetrically hinged on one side of the outside of the movable rod 211 close to the mounting block 214, and the end of the connecting rod 212 away from the movable rod 211 is hinged to the positioning block 205, so that the movement of the movable rod 211 can drive the positioning block 205 to move.

[0031] The installation component 3 includes installation bars 301 symmetrically installed on both sides of the temperature control shell 101, and a positioning bar 302 is fixedly installed on one side of the two installation bars 301, and a mounting track 303 is symmetrically installed on one side of the shell 1, and the positioning bar 302 is slidably connected with the installation track 303. The installation component 3 is convenient for installing the temperature control shell 101, and the sealing of the installation can be ensured, which improves the practicality. A sealing gasket 103 is fixedly installed on one side of the temperature control shell 101 close to the shell 1, and an L-shaped plate is fixedly installed on one side of the two installation tracks 303. 304, and one side of the two L-shaped plates 304 is penetrated and fixedly connected with a threaded sleeve 305, and the internal thread of the threaded sleeve 305 is connected with a threaded rod 306, and one end of the threaded rod 306 is fixedly installed with a knob 307, and the other end of the threaded rod 306 is movably connected with a positioning plate 308, so that the positioning plate 308 can squeeze the positioning bar 302 to move, and one side of the two positioning plates 308 is symmetrically installed with a guide rod 309, and two groups of guide rods 309 are respectively slidably connected with the two L-shaped plates 304 to limit the movement of the positioning plate 308.

[0032] Working principle: Before using this energy-saving evaporative cooling and refrigeration heating refrigeration chiller temperature control device, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 5As shown, a filter assembly 2 is provided on one side of the temperature control shell 101. When the temperature of the chiller unit inside the shell 1 is controlled, the temperature of the heat exchange tube inside the temperature control shell 101 is adjusted by the heat exchanger 102, and the fan blades are driven by the motor to push the airflow to control and adjust the internal temperature of the chiller. The air enters the temperature control shell 101 and is filtered through the filter 201. When the filter 201 is cleaned, the handle 216 is pulled to drive the movable rod 211 to slide outside the mounting rod 210, so that the reset spring 213 is compressed by the mounting block 214, and the movable rod 211 can drive the connecting rod 212 to move while moving, so that the connecting rod 212 pulls the positioning block 205 to move, and the positioning block 205 moves while driving the limit block 208 to slide inside the limit groove 207, so as to limit the movement of the positioning block 205. 205 is retracted into the sliding groove 204, and the positioning block 205 no longer blocks the filter 201, so the filter 201 can be removed for cleaning. When installing the filter 201, the mounting hole 203 on the filter 201 is sleeved on the outside of the fixing rod 202, and the filter 201 is pushed to move and contact with the positioning block 205. Then, the inclined surface on the positioning block 205 can compress the positioning block 205 to move, so that the positioning block 205 is retracted into the sliding groove 204, and the ball 206 contacts the filter 201, so that the filter 201 is completely driven by the positioning block 205 reset spring 213 to complete the installation of the filter 201. The filter assembly 2 allows the air to be filtered when the airflow is pushed, so as to prevent dust or debris from entering the housing 1, and the filter 201 can be easily disassembled and assembled, and it is easy to clean, thereby improving practicality.

[0033] The mounting assembly 3 is provided at the connection between the shell 1 and the temperature control shell 101. When the temperature control shell 101 is installed, the positioning bar 302 on the mounting bar 301 is inserted into the mounting track 303, and then the knob 307 is turned to drive the threaded rod 306 to rotate. The threaded rod 306 can drive the positioning plate 308 to move through the threaded connection with the threaded sleeve 305 on the L-shaped plate 304. When the positioning plate 308 moves, it drives the guide rod 309 to slide on the L-shaped plate 304, and limits the movement of the positioning plate 308, so that the positioning plate 308 contacts the mounting bar 301, so that the positioning bar 302 can be pushed to slide inside the mounting track 303, so that the sealing gasket 103 on the temperature control shell 101 is deformed, which can ensure the sealing of the connection between the temperature control shell 101 and the shell 1. The temperature control shell 101 is convenient to install through the mounting assembly 3, and the sealing of the installation can be ensured, thereby improving practicality.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An energy-saving evaporative cooling and refrigeration heating and refrigeration chiller temperature control device, comprising a housing (1) and a temperature control housing (101); A heat exchanger (102) is provided on the top and inside of the temperature control shell (101); It is characterized in that Also includes: A filter assembly (2) is provided on one side of the temperature control shell (101), and a mounting assembly (3) is provided at the connection between the temperature control shell (101) and the housing (1); The filter assembly (2) comprises a filter screen (201) arranged on one side of the temperature control housing (101), two sets of fixing rods (202) are symmetrically installed on one side of the temperature control housing (101), and mounting holes (203) are symmetrically opened through one side of the filter screen (201), and the fixing rods (202) are adaptively connected to the mounting holes (203); A sliding groove (204) is provided on one side of the interior of the two groups of fixing rods (202), and positioning blocks (205) are symmetrically slidably connected to the two sides of the interior of the sliding groove (204), and mounting grooves are provided on the sides away from each other of the two positioning blocks (205), and the positioning blocks (205) are hinged with balls (206) through the mounting grooves.

2. The energy-saving evaporative cooling and refrigeration heating and refrigeration chiller temperature control device according to claim 1 is characterized in that: A limiting groove (207) is symmetrically provided on one side of the interior of the sliding groove (204), and the interior of the limiting groove (207) is slidably connected to a limiting block (208), and the limiting block (208) is fixedly connected to the positioning block (205).

3. The energy-saving evaporative cooling and refrigeration heating and refrigeration chiller temperature control device according to claim 2 is characterized in that: A rectangular groove (209) is provided inside the two groups of fixed rods (202) on one side of the sliding groove (204), and a mounting rod (210) is fixedly installed inside the sliding groove (204) between the two limit grooves (207), and a movable rod (211) is slidably connected to the outside of the mounting rod (210), and the movable rod (211) is slidably connected to the fixed rod (202), and a fixed sleeve (215) is fixedly installed on the side of the fixed rod (202) away from the temperature control shell (101), and the movable rod (211) is slidably connected to the fixed sleeve (215), and a handle (216) is fixedly installed on the end of the movable rod (211) away from the fixed rod (202).

4. The energy-saving evaporative cooling and refrigeration heating and refrigeration chiller temperature control device according to claim 3 is characterized by: The outsides of the two groups of movable rods (211) are both sleeved with a return spring (213), and one end of the return spring (213) is fixedly connected to the rectangular groove (209), and the other end of the return spring (213) is fixedly installed with a mounting block (214), and the mounting block (214) is fixedly connected to the movable rod (211), and a connecting rod (212) is symmetrically hinged on one side of the movable rod (211) close to the mounting block (214), and the end of the connecting rod (212) away from the movable rod (211) is hinged to the positioning block (205).

5. The energy-saving evaporative cooling and refrigeration heating and refrigeration chiller temperature control device according to claim 1, characterized in that: The mounting assembly (3) comprises mounting bars (301) symmetrically mounted on both sides of the temperature control shell (101), and a positioning bar (302) is fixedly mounted on one side of each of the two mounting bars (301), and a mounting track (303) is symmetrically mounted on one side of the shell (1), and the positioning bar (302) is slidably connected to the mounting track (303).

6. The energy-saving evaporative cooling and refrigeration heating and refrigeration chiller temperature control device according to claim 5, characterized in that: A sealing gasket (103) is fixedly installed on one side of the temperature control shell (101) close to the shell body (1), and an L-shaped plate (304) is fixedly installed on one side of the two mounting rails (303), and a threaded sleeve (305) is fixedly connected through one side of the two L-shaped plates (304), and the internal thread of the threaded sleeve (305) is connected to a threaded rod (306), and a knob (307) is fixedly installed on one end of the threaded rod (306), and a positioning plate (308) is movably connected to the other end of the threaded rod (306).

7. The energy-saving evaporative cooling and refrigeration heating and refrigeration chiller temperature control device according to claim 6, characterized in that: Guide rods (309) are symmetrically mounted on one side of the two positioning plates (308), and the two groups of guide rods (309) are slidably connected to the two L-shaped plates (304) respectively.

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