Energy-saving hot water device of central air conditioning refrigeration unit

Abstract

The utility model belongs to heating water device technical field, concretely relates to a kind of energy-saving heating water device of central air conditioning refrigerating unit, including device box, the upper end of the device box is fixedly connected with heat preservation water tank, the inside fixed connection of the device box has water outlet pipe, the upper end fixed mounting of the water outlet pipe has water pump, the water pump and heat preservation water tank are fixedly connected, the inside fixed connection of the water pump has water inlet pipe, the water inlet pipe and heat preservation water tank are fixedly connected.The utility model is through rotating sliding seat, and through the sliding block sliding in sliding seat, and by inserting into the corresponding position jackplug into jack, and by rotating screw rod and screw cylinder do screw movement to make that briquetting extrude inclined block, to make that toothed plate and jack inner wall resist, make device convenient to install on ground, reduce installation error, can be disassembled and assembled on ground simultaneously.

Description

Technical Field

[0001] This utility model relates to the technical field of hot water production devices, specifically an energy-saving hot water production device for a central air conditioning refrigeration unit. Background Technology

[0002] Utility model patent CN217109838U discloses an energy-saving hot water generating device for a central air conditioning chiller unit. The device includes a housing, the interior of which is divided into a first heat exchange chamber and a second heat exchange chamber by a partition plate. Both the first and second heat exchange chambers are equipped with heat exchange coils, with the outlet end of one heat exchange coil fixedly connected to the inlet end of the other. The two sides of the housing are respectively equipped with a hot water outlet pipe and a cold water return pipe for the chiller unit, and the hot water outlet pipe is connected to the inlet end of one heat exchange coil. This energy-saving hot water generating device for a central air conditioning chiller unit, by incorporating a first heat exchange chamber, a second heat exchange chamber, heat exchange coils, a water pump, a PLC controller, heat exchange copper rods, and a temperature sensor, enables the device to achieve two-stage heat exchange of hot water during actual use, improving heat utilization. The heat exchange copper rods also effectively enhance heat exchange efficiency. However, the device has some shortcomings in use: there are errors when connecting the device to the pre-drilled holes on the ground, making disassembly and assembly inconvenient; also, the hot water inside the device may contain impurities, which are difficult to remove. Therefore, improvements are needed. Utility Model Content

[0003] The purpose of this utility model is to provide an energy-saving hot water generating device for a central air conditioning refrigeration unit, which solves the problems of errors in the connection and installation of the device with the preset holes on the ground, inconvenience in disassembly and assembly, and the presence of impurities in the hot water inside the device, which are difficult to remove.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an energy-saving hot water generating device for a central air conditioning refrigeration unit, comprising a device box, an insulated water tank fixedly connected to the upper end of the device box, an outlet pipe fixedly connected inside the device box, a water pump fixedly installed at the upper end of the outlet pipe, the water pump and the insulated water tank being fixedly connected, an inlet pipe fixedly connected inside the water pump, the inlet pipe and the insulated water tank being fixedly connected, an installation mechanism provided on the device box, a tap water pipe fixedly connected inside the device box, and a return pipe fixedly connected inside the device box.

[0005] Preferably, a baffle plate and a filter screen are fixedly connected inside the insulated water tank. The baffle plate changes the direction of water flow.

[0006] Preferably, the installation mechanism includes a slide block, which is hinged to the surface of the device housing. A slider is slidably connected inside the slide block. A limit plate is fixedly connected to the outer side of the slider. An anti-slip pad is slidably connected to the outer side of the slider. A cylinder is fixedly connected to the lower end of the slider. A toothed plate is slidably connected inside the cylinder. An inclined block is fixedly connected to the surface of the toothed plate. A guide rod is fixedly connected inside the cylinder. The guide rod and the inclined block are slidably connected. A spring is provided on the outer side of the guide rod. A pressure block is slidably connected to the surface of the inclined block. A screw is installed inside the slider via a bearing. A screw cylinder is threadedly connected to the outer side of the screw. The screw cylinder and the pressure block are fixedly connected. By rotating the slide block and moving the slider within the slide block, and by inserting the cylinder into the corresponding insertion hole, the screw and screw cylinder are rotated to create a threaded motion, causing the pressure block to press against the inclined block. This causes the toothed plate to abut against the inner wall of the insertion hole, making the device easy to install on the ground, reducing installation errors, and facilitating easy assembly and disassembly on the ground.

[0007] Preferably, the anti-slip pad and the limiting plate are bonded together, and the anti-slip pad is in contact with the slide block. By providing the anti-slip pad, the connection stability between the limiting plate and the slide block is increased.

[0008] Preferably, one end of the spring is fixedly connected to the insert, and the other end of the spring is fixedly connected to the inclined block. By setting the spring, the inclined block is elastically compressed.

[0009] Preferably, a slide rod is fixedly connected to the surface of the screw cylinder, and the slide rod and the insert cylinder are slidably connected. The slide rod guides the movement of the screw cylinder.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This utility model uses a rotating slide block and a sliding slider to slide within the slide block. The insert cylinder is inserted into the corresponding insertion hole, and the screw and the screw cylinder are rotated to make a threaded movement, which causes the pressure block to squeeze the inclined block, thereby causing the toothed plate to abut against the inner wall of the insertion hole. This makes the device easy to install on the ground, reduces installation errors, and allows for easy assembly and disassembly on the ground.

[0012] 2. This utility model filters the water in the insulated water tank through a filter screen, and the water flow direction is changed by the action of the baffle plate, which can wash away the impurities on the filter screen, thus making the filter screen less prone to clogging. Attached Figure Description

[0013] Figure 1 This is a perspective view of the overall structure of this utility model;

[0014] Figure 2 This utility model Figure 1 A partial sectional view of the insulated water tank;

[0015] Figure 3 This utility model Figure 1 3D diagram of the slide;

[0016] Figure 4 This utility model Figure 3 A cross-sectional view of the insert.

[0017] In the diagram: 1. Device box; 2. Insulated water tank; 3. Outlet pipe; 4. Water pump; 5. Inlet pipe; 6. Baffle plate; 7. Filter screen; 8. Installation mechanism; 9. Water supply pipe; 10. Return pipe; 81. Slide seat; 82. Slider; 83. Limiting plate; 84. Anti-slip pad; 85. Insert cylinder; 86. Toothed plate; 87. Inclined block; 88. Guide rod; 89. Spring; 810. Pressure block; 811. Screw; 812. Screw barrel; 813. Slide rod. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1-2 An energy-saving hot water generating device for a central air conditioning refrigeration unit includes a device box 1. An insulated water tank 2 is fixedly connected to the upper end of the device box 1. An outlet pipe 3 is fixedly connected inside the device box 1. A water pump 4 is fixedly installed at the upper end of the outlet pipe 3. The water pump 4 and the insulated water tank 2 are fixedly connected. An inlet pipe 5 is fixedly connected inside the water pump 4. The inlet pipe 5 and the insulated water tank 2 are fixedly connected. A baffle 6 and a filter screen 7 are fixedly connected inside the insulated water tank 2. By setting the baffle 6, the water flow direction is changed. An installation mechanism 8 is set on the device box 1. A tap water pipe 9 and a return pipe 10 are fixedly connected inside the device box 1.

[0020] Please see Figure 1 , Figure 3 , Figure 4The mounting mechanism 8 includes a slide block 81, which is hinged to the surface of the device box 1. A slider 82 is slidably connected inside the slide block 81. A limit plate 83 is fixedly connected to the outside of the slider 82. An anti-slip pad 84 is slidably connected to the outside of the slider 82, and the anti-slip pad 84 is bonded to the limit plate 83 and contacts the slide block 81. The anti-slip pad 84 increases the stability of the connection between the limit plate 83 and the slide block 81. A cylinder 85 is fixedly connected to the lower end of the slider 82. A toothed plate 86 is slidably connected inside the cylinder 85. A wedge 87 is fixedly connected to the surface of the toothed plate 86. A guide rod 88 is fixedly connected inside the cylinder 85, and the guide rod 88 is slidably connected to the wedge 87. A spring 89 is provided on the outside of the guide rod 88. One end of the spring 89 is fixedly connected to the cylinder 85, and the other end is fixedly connected to the wedge 87. This causes the inclined block 87 to be elastically compressed. A pressure block 810 is slidably connected to the surface of the inclined block 87. A screw 811 is installed inside the slider 82 through a bearing. A screw cylinder 812 is threadedly connected to the outside of the screw 811. The screw cylinder 812 and the pressure block 810 are fixedly connected. A slide rod 813 is fixedly connected to the surface of the screw cylinder 812. The slide rod 813 and the insert cylinder 85 are slidably connected. By setting the slide rod 813, the movement of the screw cylinder 812 is guided. By rotating the slide base 81 and moving the slider 82 to slide within the slide base 81, and by inserting the insert cylinder 85 into the corresponding insertion hole, the screw 811 and the screw cylinder 812 make threaded movements, thereby causing the pressure block 810 to compress the inclined block 87, thereby causing the toothed plate 86 to abut against the inner wall of the insertion hole. This makes the device easy to install on the ground, reducing installation errors, and allowing for easy assembly and disassembly on the ground.

[0021] The specific implementation process of this utility model is as follows: During device installation, rotate the slide block 81, and move the slider 82 to slide within the slide block 81, so that the insertion cylinder 85 corresponds to the preset insertion hole position on the ground. Insert the insertion cylinder 85 into the corresponding insertion hole, press down the slider 82, so that the anti-slip pad 84 presses the slide block 81 firmly onto the ground. Manually rotate the screw 811, and the screw 811 rotates and the screw cylinder 812 makes a threaded movement, thereby causing the screw cylinder 812 to move. The screw cylinder 812 drives the pressure block 810 to move, and the pressure block 810 moves to press the inclined block 87, thus advancing... The inclined block 87 drives the toothed plate 86 to move, which in turn causes the toothed plate 86 to come into contact with the inner wall of the insertion hole. This makes the device easy to install on the ground, reducing installation errors and allowing for easy disassembly and assembly on the ground. The water pump 4 starts to draw water from the device box 1, so that the water in the device box 1 enters the insulated water tank 2 through the water outlet pipe 3 and the water inlet pipe 5. The water in the insulated water tank 2 is filtered by the filter screen 7, and the water flow direction is changed by the action of the baffle plate 6, which can wash away the impurities on the filter screen 7, thus making the filter screen 7 less prone to clogging.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An energy-saving hot water generating device for a central air conditioning refrigeration unit, comprising a device box (1), characterized in that: The upper end of the device box (1) is fixedly connected to a heat-insulating water tank (2). The inside of the device box (1) is fixedly connected to a water outlet pipe (3). The upper end of the water outlet pipe (3) is fixedly installed with a water pump (4). The water pump (4) is fixedly connected to the heat-insulating water tank (2). The inside of the water pump (4) is fixedly connected to a water inlet pipe (5). The water inlet pipe (5) is fixedly connected to the heat-insulating water tank (2). The device box (1) is provided with an installation mechanism (8). The inside of the device box (1) is fixedly connected to a tap water pipe (9). The inside of the device box (1) is fixedly connected to a return pipe (10).

2. The energy-saving hot water generating device for a central air conditioning refrigeration unit according to claim 1, characterized in that: A baffle plate (6) is fixedly connected inside the insulated water tank (2), and a filter screen (7) is fixedly connected inside the insulated water tank (2).

3. The energy-saving hot water generating device for a central air conditioning refrigeration unit according to claim 1, characterized in that: The mounting mechanism (8) includes a slide (81), which is hinged to the surface of the device box (1). A slider (82) is slidably connected inside the slide (81). A limit plate (83) is fixedly connected to the outer side of the slider (82). An anti-slip pad (84) is slidably connected to the outer side of the slider (82). A tube (85) is fixedly connected to the lower end of the slider (82). A toothed plate (86) is slidably connected inside the tube (85). The surface of the toothed plate (86) is fixedly connected to... There is a wedge block (87), and a guide rod (88) is fixedly connected inside the insert (85). The guide rod (88) and the wedge block (87) are slidably connected. A spring (89) is provided on the outside of the guide rod (88). A pressure block (810) is slidably connected to the surface of the wedge block (87). A screw (811) is installed inside the slider (82) through a bearing. A screw cylinder (812) is threadedly connected to the outside of the screw (811). The screw cylinder (812) and the pressure block (810) are fixedly connected.

4. The energy-saving hot water generating device for a central air conditioning refrigeration unit according to claim 3, characterized in that: The anti-slip pad (84) and the limiting plate (83) are bonded together, and the anti-slip pad (84) and the slide (81) are in contact.

5. The energy-saving hot water generating device for a central air conditioning refrigeration unit according to claim 3, characterized in that: One end of the spring (89) is fixedly connected to the insert (85), and the other end of the spring (89) is fixedly connected to the inclined block (87).

6. The energy-saving hot water generating device for a central air conditioning refrigeration unit according to claim 3, characterized in that: A slide rod (813) is fixedly connected to the surface of the screw cylinder (812), and the slide rod (813) and the insert (85) are slidably connected.

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