CN220750400U

CN220750400U - Continuous heating air source heat pump hot water unit

Info

Publication number: CN220750400U
Application number: CN202322115743.0U
Authority: CN
Inventors: 王洪伟
Original assignee: Shandong Zuoyao Intelligent Equipment Co ltd
Current assignee: Shandong Zuoyao Intelligent Equipment Co ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-04-09
Anticipated expiration: 2033-08-07

Abstract

The utility model belongs to the technical field of air source heat pump hot water units, in particular to a continuous heating air source heat pump hot water unit which comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a fixed seat, the upper end of the fixed seat is fixedly connected with a compression cylinder, a piston is connected inside the compression cylinder in a sliding manner, the upper end of the compression cylinder is fixedly connected with an air inlet pipe, a first one-way valve is arranged inside the air inlet pipe, the end part of the compression cylinder is fixedly connected with an air outlet pipe, and a second one-way valve is arranged inside the air outlet pipe; the upper end of the bottom plate is provided with a power device, one side of the piston, which is close to the power device, is provided with a fixing device, and the power device is connected with the piston through the fixing device. According to the utility model, the connection between the piston and the power device is released through the fixing device, so that the piston can be taken down from the power device, and the piston is convenient to detach, thereby facilitating the maintenance of the piston and improving the maintenance efficiency of the piston.

Description

Continuous heating air source heat pump hot water unit

Technical Field

The utility model belongs to the technical field of air source heat pump water heating units, and particularly relates to a continuous heating air source heat pump water heating unit.

Background

The air source heat pump water heater unit is an energy-saving environment-friendly water heater which can replace a boiler without resource limitation. The air source heat pump hot water unit is suitable for indoor swimming pools, hotels, villas, hair salons, bath pedicure, factories, schools, farms and other places needing hot water central heating. The air source heat pump water heater unit compresses the low pressure refrigerant flowing back into high temperature and high pressure gas after working, the high temperature and high pressure refrigerant gas flows through the copper pipe wound outside the water tank, heat is conducted into the water tank through the copper pipe, the cooled refrigerant becomes liquid under the continuous action of pressure, and the cooled refrigerant enters the evaporator after passing through the expansion valve, and the pressure of the evaporator is suddenly reduced, so that the liquid refrigerant is rapidly evaporated into gas, and a large amount of heat is absorbed.

Through retrieving, chinese patent with application number 202222802866.7 discloses "a continuous heating air source heat pump hot water unit", and this patent mainly includes the device shell, first compression pipe is installed in the outside left side of device shell, second compression pipe is installed on the outside right side of device shell, the inside intermediate position department of device shell rotates through the transmission shaft and installs the driving disk, the actuating post is installed to the outside one side of driving disk, the piston is all installed to the inside of first compression pipe and second compression pipe, two the transfer line is all installed to the outside one end that is close to the driving disk of piston, and transfer line and first compression pipe and second compression pipe pass through mount sliding connection, two be located one side outside the actuating post between the transfer line and install the drive ring, and drive ring and actuating post sliding connection. By adding the reciprocating structure to match with the opening and closing piston, the refrigerant is continuously compressed for heating, and the working efficiency is improved.

The above patent can make the refrigerant continuously compressed and heated, but because the piston is easy to damage after long-time use, it needs to be maintained, and the fixed connection between the piston and the transmission rod of the above patent is inconvenient to take down the piston from the transmission rod when maintaining the piston, thereby affecting the maintenance efficiency of the piston.

Disclosure of Invention

The utility model aims to provide a continuous heating air source heat pump hot water unit, which can be used for rapidly disassembling a piston, so that the maintenance efficiency of the piston is improved.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a continuous heating air source heat pump hot water unit, including the bottom plate, bottom plate upper end fixedly connected with fixing base, fixing base upper end fixedly connected with compression section of thick bamboo, compression section of thick bamboo inside sliding connection has the piston, compression section of thick bamboo upper end fixedly connected with intake pipe, intake pipe internally mounted has first check valve, compression section of thick bamboo's tip fixedly connected with outlet duct, outlet duct internally mounted has the second check valve; the upper end of the bottom plate is provided with a power device, one side of the piston, which is close to the power device, is provided with a fixing device, and the power device is connected with the piston through the fixing device.

Optionally, the mounting direction of the first one-way valve is opposite to the mounting direction of the second one-way valve.

Optionally, power device includes motor, removes frame, incomplete gear and rack, bottom plate upper end fixedly connected with motor and spacing seat, the output fixedly connected with incomplete gear of motor, the inside sliding connection of spacing seat has removes the frame, remove the inside fixedly connected with rack of frame, rack and incomplete gear engagement.

Optionally, the bottom plate upper end fixedly connected with bearing frame, the output of motor runs through the bearing frame, and rotates with between the bearing frame and be connected.

Optionally, the fixing device comprises a plugging seat, a limiting cylinder, a positioning rod, a linkage rod, a fixing plate, a guide rod, a moving seat and a spring, wherein one end of the piston, which is close to the moving frame, is fixedly connected with the plugging seat, the plugging seat is in sliding connection with the moving frame, the upper end of the plugging seat is fixedly connected with the guide rod, the upper end of the guide rod is fixedly connected with the fixing plate, the fixing plate is fixedly connected with the piston, the circumference of the guide rod is fixedly connected with the moving seat, the two ends of the moving seat are both rotationally connected with the linkage rod, one end of the linkage rod, which is far away from the moving seat, is rotationally connected with the positioning rod, the positioning rod penetrates through the connecting seat and is in sliding connection with the plugging seat, both sides of the plugging seat are both fixedly connected with the limiting cylinder, and the limiting cylinder is in sliding connection with the positioning rod; and the surface of the movable frame is provided with a positioning groove corresponding to the positioning rod, and the positioning groove is matched with the positioning rod.

Optionally, an auxiliary handle is fixedly connected with one end of the movable seat far away from the piston.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the fixing device is arranged, when the piston is required to be disassembled, the piston can be taken down from the power device by releasing the connection between the piston and the power device by using the fixing device, so that the piston is convenient to maintain, and the maintenance efficiency of the piston is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the front view of the present utility model;

FIG. 2 is a schematic view of a front view, partially in section, of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 2C according to the present utility model;

FIG. 6 is a schematic top view partially in section of the present utility model;

fig. 7 is an enlarged schematic view of the structure of fig. 6D according to the present utility model.

In the figure: 1. a bottom plate; 2. a fixing seat; 3. a compression cylinder; 4. an air inlet pipe; 5. an air outlet pipe; 6. a power device; 601. a motor; 602. a moving rack; 603. an incomplete gear; 604. a rack; 7. a limit seat; 8. a fixing device; 801. a socket; 802. a limiting cylinder; 803. a positioning rod; 804. a linkage rod; 805. a fixing plate; 806. a guide rod; 807. a movable seat; 808. a spring; 9. a first one-way valve; 10. a second one-way valve; 11. a piston; 12. an auxiliary handle; 13. a bearing seat; 14. and a positioning groove.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The embodiment of the utility model provides a continuous heating air source heat pump hot water unit. Referring to fig. 1-7, a continuous heating air source heat pump hot water unit comprises a bottom plate 1, wherein the upper end of the bottom plate 1 is fixedly connected with a fixed seat 2, the upper end of the fixed seat 2 is fixedly connected with a compression cylinder 3, a piston 11 is slidably connected inside the compression cylinder 3, the upper end of the compression cylinder 3 is fixedly connected with an air inlet pipe 4, a first one-way valve 9 is arranged inside the air inlet pipe 4, the end part of the compression cylinder 3 is fixedly connected with an air outlet pipe 5, and a second one-way valve 10 is arranged inside the air outlet pipe 5; the upper end of the bottom plate 1 is provided with a power device 6, one side of a piston 11, which is close to the power device 6, is provided with a fixing device 8, and the power device 6 is connected with the piston 11 through the fixing device 8.

The method comprises the following steps: the piston 11 can be driven to move in the compression cylinder 3 through the cooperation of the power device 6 and the fixing device 8, when the piston 11 moves towards the direction of the power device 6, the first one-way valve 9 in the air inlet pipe 4 is opened, the second one-way valve 10 in the air outlet pipe 5 is closed, so that the refrigerant can enter the compression cylinder 3, when the piston 11 moves towards the direction far away from the power device 6, the gas in the compression cylinder 3 is compressed, then the first one-way valve 9 in the air inlet pipe 4 is closed, the second one-way valve 10 in the air outlet pipe 5 is opened, and high-temperature and high-pressure gas is discharged through the air outlet pipe 5, and high-temperature and high-pressure gas can be continuously generated due to the continuous movement of the piston 11. When the piston 11 needs to be maintained, the connection between the piston 11 and the power device 6 is released through the fixing device 8, and the piston 11 can be taken down from the power device 6, so that the piston 11 is convenient to maintain, and the maintenance efficiency of the piston 11 is improved.

In another embodiment of the present utility model, referring to fig. 3, the installation direction of the first check valve 9 is opposite to the installation direction of the second check valve 10, and in operation, high temperature and high pressure gas can be stably generated due to the opposite installation direction of the first check valve 9 and the second check valve 10.

In another embodiment of the present utility model, referring to fig. 1 to 5, the power device 6 includes a motor 601, a moving frame 602, an incomplete gear 603 and a rack 604, the upper end of the bottom plate 1 is fixedly connected with the motor 601 and a limiting seat 7, the output end of the motor 601 is fixedly connected with the incomplete gear 603, the inside of the limiting seat 7 is slidably connected with the moving frame 602, the inside of the moving frame 602 is fixedly connected with the rack 604, the rack 604 is meshed with the incomplete gear 603, the motor 601 is started, and the output end of the motor 601 drives the moving frame 602 to slide inside the limiting seat 7 through the incomplete gear 603 and the rack 604, so as to facilitate driving the piston 11 to reciprocate inside the compression cylinder 3.

In another embodiment of the present utility model, referring to fig. 5 and 6, the upper end of the base plate 1 is fixedly connected with a bearing seat 13, the output end of the motor 601 penetrates through the bearing seat 13 and is rotatably connected with the bearing seat 13, and when in operation, the output end of the motor 601 can be supported under the action of the bearing seat 13, so that the motor 601 can work stably.

In another embodiment of the present utility model, referring to fig. 2 to 7, the fixing device 8 includes a socket 801, a limiting cylinder 802, a positioning rod 803, a linkage rod 804, a fixing plate 805, a guiding rod 806, a moving seat 807 and a spring 808, wherein one end of the piston 11 near the moving frame 602 is fixedly connected with the socket 801, the socket 801 is slidably connected with the moving frame 602, the upper end of the socket 801 is fixedly connected with the guiding rod 806, the upper end of the guiding rod 806 is fixedly connected with the fixing plate 805, the fixing plate 805 is fixedly connected with the piston 11, the circumference of the guiding rod 806 is slidably connected with the moving seat 807, both ends of the moving seat 807 are rotatably connected with the linkage rod 804, one end of the linkage rod 804 far away from the moving seat 807 is rotatably connected with the positioning rod 803, the positioning rod 803 penetrates through the socket 801 and is slidably connected with the socket 801, both sides of the socket 801 are fixedly connected with the limiting cylinder 802, and the limiting cylinder 802 is slidably connected with the positioning rod 803; the surface of the movable frame 602 is provided with a positioning groove 14 corresponding to the positioning rod 803, the positioning groove 14 is matched with the positioning rod 803, when the piston 11 needs to be disassembled, the positioning rod 803 is driven to slide in the limiting cylinder 802 under the matching of the linkage rod 804 by pressing down the movable seat 807, so that the positioning rod 803 is separated from the positioning groove 14 on the movable frame 602, and the piston 11 can be removed from the movable frame 602, thereby being convenient for maintenance of the piston 11; when the piston 11 is mounted on the movable frame 602, the movable frame 602 can be inserted into the socket 801 by aligning the socket 801 with the movable frame 602; when the movable frame 602 contacts with the positioning rod 803, the positioning rod 803 is extruded to move to two sides, so as to drive the movable seat 807 to move downwards, compress the spring 808, and when the positioning rod 803 reaches the positioning groove 14, the positioning rod 803 smoothly enters the positioning groove 14 under the action of the spring 808, so that the piston 11 is connected with the movable frame 602, and the movable frame 602 is convenient to drive the piston 11 to move.

In another embodiment of the present utility model, referring to fig. 4, an auxiliary handle 12 is fixedly connected to an end of the moving seat 807 away from the piston 11, and the moving seat 807 is conveniently driven to move downward under the action of the auxiliary handle 12 during operation.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a continuous heating air source heat pump hot water unit, includes bottom plate (1), its characterized in that: the device is characterized in that the upper end of the bottom plate (1) is fixedly connected with a fixing seat (2), the upper end of the fixing seat (2) is fixedly connected with a compression cylinder (3), a piston (11) is slidably connected inside the compression cylinder (3), the upper end of the compression cylinder (3) is fixedly connected with an air inlet pipe (4), a first one-way valve (9) is arranged inside the air inlet pipe (4), the end part of the compression cylinder (3) is fixedly connected with an air outlet pipe (5), and a second one-way valve (10) is arranged inside the air outlet pipe (5); the power device is characterized in that a power device (6) is arranged at the upper end of the bottom plate (1), a fixing device (8) is arranged on one side, close to the power device (6), of the piston (11), and the power device (6) is connected with the piston (11) through the fixing device (8).

2. The continuous heating air source heat pump hot water unit of claim 1, wherein: the installation direction of the first one-way valve (9) is opposite to the installation direction of the second one-way valve (10).

3. The continuous heating air source heat pump hot water unit of claim 1, wherein: the power device (6) comprises a motor (601), a movable frame (602), an incomplete gear (603) and a rack (604), wherein the motor (601) and a limiting seat (7) are fixedly connected to the upper end of the bottom plate (1), the incomplete gear (603) is fixedly connected to the output end of the motor (601), the movable frame (602) is slidably connected to the inside of the limiting seat (7), the rack (604) is fixedly connected to the inside of the movable frame (602), and the rack (604) is meshed with the incomplete gear (603).

4. A continuously heated air source heat pump hot water unit as claimed in claim 3, wherein: the upper end of the bottom plate (1) is fixedly connected with a bearing seat (13), and the output end of the motor (601) penetrates through the bearing seat (13) and is rotationally connected with the bearing seat (13).

5. A continuously heated air source heat pump hot water unit as claimed in claim 3, wherein: the fixing device (8) comprises a plug seat (801), a limit cylinder (802), a positioning rod (803), a linkage rod (804), a fixing plate (805), a guide rod (806), a moving seat (807) and a spring (808), wherein one end of the piston (11) close to the moving frame (602) is fixedly connected with the plug seat (801), the plug seat (801) is in sliding connection with the moving frame (602), the upper end of the plug seat (801) is fixedly connected with the guide rod (806), the upper end of the guide rod (806) is fixedly connected with the fixing plate (805), the fixing plate (805) is fixedly connected with the piston (11), the circumference of the guide rod (806) is in sliding connection with the moving seat (807), both ends of the moving seat (807) are respectively and rotatably connected with the linkage rod (804), one end of the linkage rod (804) far away from the moving seat (807) is rotatably connected with the positioning rod (803), the positioning rod (803) penetrates through the plug seat (801) and is in sliding connection with the plug seat (801), both sides of the plug seat (801) are respectively fixedly connected with the guide plate (805), the limit cylinder (803) and the limit cylinder (803) is connected with the limit cylinder (803) in a sliding manner. And a positioning groove (14) corresponding to the positioning rod (803) is formed in the surface of the movable frame (602), and the positioning groove (14) is matched with the positioning rod (803).

6. The continuous heating air source heat pump hot water unit of claim 5, wherein: an auxiliary handle (12) is fixedly connected to one end, far away from the piston (11), of the movable seat (807).