High-temperature hot water unit

Abstract

The utility model relates to the technical field of hot water units, in particular to a high-temperature hot water unit which comprises two locking mechanisms, two mesh enclosures and a pump unit body, each locking mechanism comprises two vertical insertion rods and two fixing cylinders, locking seats are arranged above the vertical insertion rods, locking rods are arranged in the fixing cylinders in a sliding mode, springs and limiting rings are arranged on the locking rods, and the two mesh enclosures and the pump unit body are fixed through the locking seats. Mounting grooves are formed in the two sides of the pump unit body, ingenious locking is achieved through cooperation of springs, limiting rings and the like, the mesh enclosure is slidably connected with the pump unit body and located in the mounting grooves, the vertical insertion rods penetrate through the two sides of the mesh enclosure and the vertical insertion blocks, the locking rods are connected with the locking bases in an inserted mode, and due to the design, screws do not need to be used for disassembly and assembly of the mesh enclosure; the mesh enclosure can be easily disassembled and assembled only by operating components such as the linkage handle, operation such as dust cleaning on the mesh enclosure is greatly facilitated, and the defect of a traditional installation mode in the aspect of disassembly convenience is effectively overcome.

Description

Technical Field

[0001] This utility model relates to the field of hot water unit technology, and in particular to a high-temperature hot water unit. Background Technology

[0002] A hot water unit is a device that converts heat from the primary side into domestic water, heating water, or swimming pool water. It typically consists of a plate heat exchanger, circulating pump, makeup water pump, valves, pipe fittings, filters, instruments, and electrical control system. It has a compact structure, is easy to install, and is widely used in factories, schools, residential communities, villas, shopping malls, hotels, and other places.

[0003] Existing patent CN220567510U discloses a low-temperature air-cooled heat pump medium-temperature and high-temperature hot water unit, including a pump unit, a heating device, and a filtration device. The heating device and the filtration device are installed inside the pump unit. The filtration device includes a filtration unit, a replacement unit, and a fixing unit. The filtration unit is installed inside the pump unit, the replacement unit is installed inside the filtration unit, and the fixing unit is installed on the side of the filtration unit. This ultra-low temperature air-cooled heat pump medium-temperature and high-temperature hot water unit, by installing a filtration device, allows for quick disassembly and cleaning of the filter screen inside the filter box. Simply rotate the turntable to rotate the clamping plate out from the center of the clamping block, and then pull the turntable to slide the mounting bracket out from the center of the fixing bracket. This solves the problem of inconvenient disassembly and cleaning of the filter screen in the original device.

[0004] However, in the aforementioned existing technologies, the mesh covers on both sides of the pump unit are usually installed by fixing them with screws. While this installation method ensures the stability and safety of the mesh covers to a certain extent, the operation process is relatively cumbersome and inconvenient when it is necessary to disassemble the mesh covers for dust cleaning. Utility Model Content

[0005] The purpose of this utility model is to provide a high-temperature hot water unit, which aims to solve the technical problem that in the prior art, the screens on both sides of the pump unit are usually fixed by screws. Although this installation method ensures the stability and safety of the screens to a certain extent, the operation is relatively cumbersome and inconvenient when the screens need to be disassembled for dust cleaning.

[0006] To achieve the above objectives, this utility model employs a high-temperature hot water unit, comprising two locking mechanisms, two mesh covers, and a pump unit body. Each locking mechanism includes two vertical inserts and two fixed cylinders. A locking seat is positioned above each vertical insert. A locking rod is slidably disposed within each fixed cylinder, passing through both ends of the fixed cylinder. A spring and a limiting ring are mounted on the locking rod, with the spring abutting against the limiting ring and the fixed cylinder. The pump unit body has mounting grooves on both sides. The two locking mechanisms are symmetrically positioned above the pump unit body. The two vertical inserts are respectively inserted into the pump unit body and located at the outer edge of the pump unit body, also passing through both sides of the corresponding mesh covers. The two fixed cylinders are respectively fixedly connected to the pump unit body and located above the pump unit body. The locking rod is inserted into the corresponding locking seat and located within the locking seat. The two mesh covers are slidably connected to the pump unit body and located within the corresponding mounting grooves.

[0007] The mesh cover has vertical inserts on both sides, and the mounting groove has two vertical slots on both inner sides. The vertical inserts are located in the vertical slots, and the vertical rods also pass through the corresponding vertical inserts.

[0008] The locking mechanism further includes a linkage handle and a connecting plate. The linkage handle is fixedly connected to the connecting plate and is located on the connecting plate. The connecting plate is fixedly connected to the corresponding locking rod and is located between the two locking rods. The linkage handles of the two locking mechanisms are symmetrically arranged.

[0009] The high-temperature hot water unit also includes two C-shaped support seats and multiple rod placement rings. The two C-shaped support seats are fixedly connected to the pump unit body and are located above the pump unit body. The two connecting plates abut against the upper end surfaces of the two C-shaped support seats. The multiple rod placement rings are arranged around the outer side of the pump unit body.

[0010] The pump unit body has fixed rods on both sides, and anti-detachment plates are rotatably mounted on the fixed rods, with the anti-detachment plates abutting against the front end face of the mesh cover.

[0011] This utility model discloses a high-temperature hot water unit, comprising two locking mechanisms, two mesh covers, and a pump unit body. Each locking mechanism includes two vertical rods and two fixed cylinders. A locking seat is positioned above each vertical rod. A locking rod is slidably disposed within each fixed cylinder, passing through both ends of the fixed cylinder. A spring and a limiting ring are mounted on the locking rod, with the spring abutting against the limiting ring and the fixed cylinder. Both sides of the pump unit body have mounting grooves. The spring and limiting ring work together to achieve a clever locking mechanism. The mesh cover is slidably connected to the pump unit body and located within the mounting groove. The vertical rods pass through both sides of the mesh cover and the vertical rod blocks. The locking rod is inserted into the locking seat. This design allows for easy disassembly and installation of the mesh cover without the use of screws; simply operating the linkage handle or other components facilitates disassembly and installation, greatly simplifying dust cleaning and other operations on the mesh cover, and effectively improving the shortcomings of traditional installation methods in terms of disassembly convenience. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a three-dimensional view of the present invention.

[0014] Figure 2 This is the front view of this utility model.

[0015] Figure 3 This is the utility model Figure 2 A cross-sectional view along line AA in the middle.

[0016] Figure 4 This is the utility model Figure 3 A cross-sectional view along the BB line.

[0017] Figure 5 This is the utility model Figure 4 A magnified view of a section at point C.

[0018] 1-Net cover, 2-Pump unit body, 3-Vertical insertion rod, 4-Fixing cylinder, 5-Locking seat, 6-Locking rod, 7-Spring, 8-Limit ring, 9-Mounting groove, 10-Vertical insertion block, 11-Vertical slot, 12-Linkage handle, 13-Connecting plate, 14-C-shaped support seat, 15-Insertion rod placement ring, 16-Fixing rod, 17-Anti-detachment plate. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0020] Please see Figures 1-5 This utility model provides a high-temperature hot water unit, including two locking mechanisms, two mesh covers 1, and a pump unit body 2. Each locking mechanism includes two vertical insert rods 3 and two fixed cylinders 4. A locking seat 5 is provided above each vertical insert rod 3. A locking rod 6 is slidably disposed within each fixed cylinder 4, passing through both ends of the fixed cylinder 4. A spring 7 and a limiting ring 8 are provided on each locking rod 6, with the spring 7 abutting against the limiting ring 8 and the fixed cylinder 4. The pump unit body 2 has mounting grooves 9 on both sides. The mechanisms are symmetrically arranged above the pump unit body 2. The two vertical insertion rods 3 are respectively inserted into the pump unit body 2 and located at the outer edge of the pump unit body 2, and also pass through the two sides of the corresponding mesh cover 1. The two fixed cylinders 4 are respectively fixedly connected to the pump unit body 2 and located above the pump unit body 2. The locking rod 6 is inserted into the corresponding locking seat 5 and located in the locking seat 5. The two mesh covers 1 are respectively slidably connected to the pump unit body 2 and located in the corresponding mounting groove 9.

[0021] In this embodiment, by setting two locking mechanisms, two mesh covers 1, and a specific connection method for the pump unit body 2, a connection structure that is both stable and easy to operate is achieved between the mesh cover 1 and the pump unit body 2. Specifically, the vertical insertion rod 3 in the locking mechanism is inserted into the pump unit body 2 and passes through both sides of the mesh cover 1. The locking rod 6 inside the fixing cylinder 4 is inserted into the locking seat 5 under the action of the spring 7 and the limiting ring 8. This design allows the mesh cover 1 to be stably installed on the pump unit body 2, ensuring the protective function of the mesh cover 1 for the pump unit body 2. Furthermore, since the mesh cover 1 is slidably connected to the pump unit body 2 and located within the mounting groove 9, this sliding connection method, compared to the traditional screw fixing method, makes disassembling the mesh cover 1 for dust cleaning or maintenance much simpler and faster, greatly improving work efficiency and reducing maintenance costs and time.

[0022] Furthermore, vertical insert blocks 10 are provided on both sides of the mesh cover 1, and two vertical slots 11 are provided on both inner sides of the mounting groove 9. The vertical insert blocks 10 are located in the vertical slots 11, and the vertical insert rod 3 also passes through the corresponding vertical insert blocks 10.

[0023] In this embodiment, the vertical insert 10 is accurately embedded in the vertical slot 11, which restricts the movement of the mesh cover 1 in the horizontal and vertical directions, making the mesh cover 1 more secure after installation and less prone to loosening.

[0024] Furthermore, the locking mechanism also includes a linkage handle 12 and a connecting plate 13. The linkage handle 12 is fixedly connected to the connecting plate 13 and is located on the connecting plate 13. The connecting plate 13 is fixedly connected to the corresponding locking rod 6 and is located between the two locking rods 6. The linkage handles 12 of the two locking mechanisms are symmetrically arranged.

[0025] In this embodiment, firstly, the linkage handle 12 provides a convenient point of leverage for the user to operate the locking mechanism. The user can control the movement of the two locking rods 6 simultaneously by operating the linkage handle 12, thereby realizing the quick locking and unlocking of the mesh cover 1. Secondly, the symmetrically arranged linkage handle 12 allows the operator to pull the two locking mechanisms at the same time, which facilitates the quick assembly and disassembly of the two mesh covers 1.

[0026] Furthermore, the high-temperature hot water unit also includes two C-shaped support seats 14 and multiple insertion rod placement rings 15. The two C-shaped support seats 14 are respectively fixedly connected to the pump unit body 2 and located above the pump unit body 2. The two connecting plates 13 respectively abut against the upper end surfaces of the two C-shaped support seats 14. The multiple insertion rod placement rings 15 are respectively arranged around the outer side of the pump unit body 2.

[0027] In this embodiment, the C-shaped support provides stable support for the connecting plate 13, and multiple insertion rod placement rings 15 are arranged around the outside of the pump unit body 2, providing placement positions for components such as the locking rod 6, thus avoiding random placement and loss of components.

[0028] Furthermore, fixing rods 16 are provided on both sides of the pump unit body, and anti-detachment plates 17 are rotatably provided on the fixing rods 16, and the anti-detachment plates 17 abut against the front end face of the mesh cover 1.

[0029] In this embodiment, the anti-detachment plate 17 can prevent the mesh cover 1 from accidentally detaching when the vertical insertion rod 3 detaches from the vertical insertion block 10, thereby improving the safety and reliability of the high-temperature hot water unit.

[0030] When using this utility model, firstly, when installing the mesh cover 1, align the vertical inserts 10 on both sides of the mesh cover 1 with the vertical slots 11 on both inner sides of the mounting groove 9 of the pump unit body 2, so that the vertical inserts 10 are accurately embedded in the vertical slots 11. At the same time, insert the vertical rod 3 into the outer edge of the pump unit body 2 and through both sides of the mesh cover 1. At this time, the mesh cover 1 and the pump unit body 2 are initially positioned. Next, align the locking rod 6 with the locking seat 5 and insert it, so that the locking rod 6 is located in the locking seat 5, completing the locking installation of the mesh cover 1 and ensuring the stability of the installation. When it is necessary to disassemble the mesh cover 1 for dust cleaning and other maintenance operations, simply pull the linkage handle 12 between the two locking mechanisms to simultaneously control the movement of the four locking rods 6, so that the locking rods 6 are disengaged from the locking seat 5. At this time, the mesh cover 1 can be easily removed from the pump unit body 2.

[0031] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. A high-temperature hot water unit, characterized in that, It comprises two locking mechanisms, two mesh covers and a pump unit body, the locking mechanism comprises two vertical insertion rods and two fixed cylinders, the upper part of the vertical insertion rod is provided with a locking seat, the locking rod is slidably arranged in the fixed cylinder, and the locking rod penetrates through both ends of the fixed cylinder, the locking rod is provided with a spring and a limiting ring, and the spring is abutted between the limiting ring and the fixed cylinder, both sides of the pump unit body are provided with mounting grooves, two locking mechanisms are symmetrically arranged above the pump unit body respectively, two vertical insertion rods are respectively inserted with the pump unit body and located at the outer edge of the pump unit body, and also penetrate through both sides of the corresponding mesh cover, two fixed cylinders are respectively fixedly connected with the pump unit body and located above the pump unit body, and the locking rod is inserted with the corresponding locking seat and located in the locking seat, two mesh covers are respectively slidably connected with the pump unit body and located in the corresponding mounting groove.

2. The high-temperature hot water unit of claim 1, characterized in that, Both sides of the mesh cover are provided with vertical insertion blocks, both inner sides of the mounting groove have two vertical insertion grooves, the vertical insertion block is located in the vertical insertion groove, and the vertical insertion rod also penetrates through the corresponding vertical insertion block.

3. The high-temperature hot water unit of claim 2, characterized in that, The locking mechanism further comprises a linkage handle and a connecting plate, the linkage handle is fixedly connected with the connecting plate and located on the connecting plate, the connecting plate is fixedly connected with the corresponding locking rod and located between the two locking rods, and the linkage handles of the two locking mechanisms are symmetrically arranged.

4. The high-temperature hot water unit of claim 3, characterized in that, The high-temperature hot water unit further comprises two C-shaped lifting seats and a plurality of insertion rod placement rings, two C-shaped lifting seats are respectively fixedly connected with the pump unit body and located above the pump unit body, and two connecting plates are respectively abutted on the upper end face of two C-shaped lifting seats, and a plurality of insertion rod placement rings are respectively arranged around the outer side of the pump unit body.

5. The high-temperature hot water unit of claim 4, characterized in that, Both sides of the pump unit body are provided with a fixed rod, the fixed rod is rotatably provided with an anti-drop sheet, and the anti-drop sheet is abutted on the front end face of the mesh cover.

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