Air source heat pump with filter screen convenient to replace

Abstract

The utility model discloses an air source heat pump convenient to replace a filter screen, a screening machine comprises an installation device, a compressor, a condensing device, an evaporator, an air filtering device and a conveying pipeline, the installation device serves as an installation foundation and is used for being connected with and installing other devices, a basic place is provided for equipment work, and the conveying pipeline is connected with the compressor. The compressor provides power for subsequent cooling, liquefying or conveying mainly by compressing gas and increasing the pressure and temperature of the gas, the condensing device is used for cooling the gas or steam and converting the gas or steam into liquid, and the evaporator is heat exchange equipment and is used for converting a liquid medium into a gas medium and absorbing heat of the surrounding environment at the same time. The air filtering device is used for filtering air conveyed into the equipment, dust or other impurities are prevented from entering the equipment, the conveying pipeline is used for conveying liquid or gas to all components, and the stability and controllability of the conveying process are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to air source heat pump, concretely is an air source heat pump convenient to replace filter screen. BACKGROUND

[0002] Air source heat pump is a kind of energy-saving equipment using the heat energy in air to heat or cool, it absorbs heat from outdoor air through refrigerant circulation system, releases to indoor after being compressed and heated, such work is for heating, or reversely operating to discharge indoor heat, such work is for cooling, air source heat pump has the advantages of high efficiency energy saving, environmental protection, one machine multi-use etc., is widely used in family, commerce and industry and each field, is a kind of clean energy advanced technology.

[0003] However, the air source heat pump on the market still has some defects and deficiencies, for air source heat pump, clean cool air and hot air need to be generated, and external air and water source need to be filtered, but the current air source heat pump is troublesome to replace filter screen, which affects work efficiency and shortens the service life of air source heat pump, therefore, the utility model provides an air source heat pump convenient to replace filter screen to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing an air source heat pump convenient to replace filter screen to solve the problems in the background art.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme:

[0006] An air source heat pump convenient to replace filter screen, the air source heat pump includes mounting device, compressor, condensing device, evaporator and air filter device, compressor, condensing device and evaporator are all fastened to mounting device, air filter device and mounting device are slidingly connected, compressor is located at one side of condensing device, air filter device is located at the side of condensing device away from compressor, evaporator is located above condensing device, air filter device is equipped with two, two air filter devices are distributed on one side of condensing device and evaporator correspondingly.

[0007] The installation device serves as an installation base for connecting and installing other devices, providing a basic place for equipment work. The compressor mainly compresses gas to increase its pressure and temperature, thereby providing power for subsequent cooling, liquefaction or transportation. The low-temperature and low-pressure refrigerant gas is compressed into high-temperature and high-pressure gas, which can release heat in the condensing device and be converted into liquid, thereby realizing the refrigeration cycle. The condensing device is used to cool gas or steam and convert it into liquid. This process not only reduces the temperature of the gas, but also provides the necessary liquid medium for the system's cycle. The evaporator is a heat exchange device that converts liquid medium into gas while absorbing heat from the surrounding environment. Through the cooperation of the compressor, condensing device and evaporator, the air source heat pump can realize the functions of heating or cooling. The air filter device is used to filter the air entering the equipment to prevent dust or other impurities from entering the equipment, affecting the working efficiency of the air source heat pump, shortening the service life, and setting up two air filter devices corresponding to the side of the condensing device and the evaporator to make the air entering the equipment fully filtered.

[0008] Further, the air source heat pump further comprises a conveying pipeline, which is sequentially connected with the installation device, the compressor, the condensing device and the evaporator.

[0009] The conveying pipeline is used to convey liquid or gas to each component to ensure the stability and controllability of the conveying process, and is an essential basic equipment in the device.

[0010] Further, the installation device comprises a box body, a power box and a ventilation pipeline. The box body and the power box are fixedly connected, the power box is electrically connected with the compressor, the condensing device and the evaporator, the fixed end of the ventilation pipeline is fixedly connected with the box body, the input end of the ventilation pipeline is connected with the evaporator pipeline, the power box is located at the bottom of one side of the box body, and the ventilation pipeline is located at the side away from the power box of the box body.

[0011] The box body serves as an installation base for connecting and fixing other components. The power box mainly provides power for each component, reasonably distributes power to each power device, and ensures safe use of power to prevent equipment damage, ensuring reliable power supply and safe use. The ventilation pipeline is used to convey the cold air flow generated by the evaporator to achieve the effect of refrigeration.

[0012] Further, the installation device further comprises a water purification filter device, the fixed end of the water purification filter device is fixedly connected with the box body, the output end of the water purification filter device is connected with the conveying pipeline, and the water purification filter device is located on the side of the box body provided with the power box.

[0013] The water purification filter device is used to filter the water flow entering the equipment, so that the water source entering the equipment is impurity-free, which will not cause pipeline blockage, work failure, shorten the service life of the equipment, cause trouble for subsequent maintenance and repair, even cause safety accidents and waste resources.

[0014] Further, the condensing device comprises a fan, a condensing pipe and a condensing generator, the fan and the condensing pipe are fixedly connected with the condensing generator, the condensing pipe is connected with the conveying pipeline in a pipeline manner, and the fan and the condensing generator are both provided with two, and the two fans and the two condensing generators are symmetrically distributed inside the box body.

[0015] The fan can accelerate heat dissipation by forced air flow, thereby reducing the temperature of the equipment or system, the condensing pipe is used for connecting the compressor and the condensing device, and helps to convert the high-temperature and high-pressure refrigerant gas discharged by the compressor into a liquid state, and the condensing generator is used as a place where the condensing pipe changes the state, protects the normal reaction of the condensing pipe, and avoids being affected by other devices.

[0016] Further, the air filtering device comprises a mounting frame, a filter screen body and a first handle, the mounting frame is slidably connected with the box body, the filter screen body is buckled with the mounting frame, and the first handle is fixedly connected with the mounting frame, the filter screen body is provided with a plurality of filter screen bodies, and the plurality of filter screen bodies are uniformly distributed on the mounting frame.

[0017] The mounting frame is used as a mounting base and is used for connecting and fixing other components, the filter screen body is used for filtering the air entering the equipment to prevent dust or other impurities from entering the equipment and affecting the working efficiency of the air source heat pump and shortening the service life, the first handle is used for conveniently taking out the mounting frame, the mounting frame and the box body are arranged in a sliding connection, the filter screen body and the mounting frame are arranged in a buckle connection, and the filter screen body needing to be replaced and maintained can be directly taken out, thereby providing convenience for subsequent maintenance.

[0018] Further, the water filtering device comprises a filter box, a filter core and a second handle, the fixed end of the filter box is fixedly connected with the box body, the output end of the filter box is connected with the conveying pipeline in a pipeline manner, the filter core is slidably connected with the filter box, and the second handle is fixedly connected with the filter core.

[0019] The filter box is used as a container and is used for placing the filter core, and the water flow entering the equipment passes through the filter core, the filter core is used for filtering impurities in the water, so that the water source entering the equipment is impurity-free, pipeline blockage and working failure are avoided, and the service life of the equipment is prolonged, the second handle is used for conveniently taking out the filter core, and the filter core and the filter box are arranged in a sliding connection, so that the filter core can be replaced subsequently.

[0020] Compared with the prior art, the air filter device is arranged, air conveyed into the equipment is filtered, dust or other impurities are prevented from entering the equipment, the working efficiency of the air source heat pump is affected, the service life is shortened, the mounting frame and the box body are arranged in sliding connection, the filter screen body and the mounting frame are arranged in buckle connection, the filter screen body needing to be replaced and maintained is directly taken out, convenience is provided for subsequent maintenance, the filter element is arranged, impurities in water are filtered, water entering the equipment is impurity-free, pipeline blockage is not caused, working failure is not caused, the service life of the equipment is shortened, and the filter element and the filter box are arranged in sliding connection, convenience is provided for subsequent replacement of the filter element. BRIEF DESCRIPTION OF DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation to the present application. In the drawings:

[0022] Figure 1 is a schematic view of the overall sectional structure of the present application;

[0023] Figure 2 is a schematic view of the mounting device structure of the present application;

[0024] Figure 3 is a schematic view of the condensing device structure of the present application;

[0025] Figure 4 is a schematic view of the water purification filtering device structure of the present application.

[0026] In the drawings: 1 - mounting device, 2 - compressor, 3 - condensing device, 4 - evaporator, 5 - air filter device, 6 - conveying pipeline, 11 - box body, 12 - power supply box, 13 - ventilation pipeline, 14 - water purification filtering device, 31 - fan, 32 - condensing pipe, 33 - condensing generator, 51 - mounting frame, 52 - filter screen body, 53 - first handle, 141 - filter box, 142 - filter element, 143 - second handle. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Please refer to Figures 1-4 The present application provides a technical solution:

[0029] As Figure 1 shown, an air source heat pump with filter screen replacement convenience, the air source heat pump comprises a mounting device 1, a compressor 2, a condensing device 3, an evaporator 4 and an air filter device 5, the compressor 2, the condensing device 3 and the evaporator 4 are all fixedly connected with the mounting device 1, the air filter device 5 is slidably connected with the mounting device 1, the compressor 2 is located on one side of the condensing device 3, the air filter device 5 is located on the side of the condensing device 3 away from the compressor 2, the evaporator 4 is located above the condensing device 3, the air filter device 5 is provided with two, and the two air filter devices 5 are correspondingly distributed on one side of the condensing device 3 and the evaporator 4.

[0030] The mounting device 1 serves as a mounting base and is used for connecting and mounting other devices to provide a basic place for equipment work, the compressor 2 mainly compresses gas to increase its pressure and temperature, thereby providing power for subsequent cooling, liquefaction or transportation, and the low-temperature and low-pressure refrigerant gas is compressed into high-temperature and high-pressure gas, so that it can release heat in the condensing device 3 and be converted into liquid, thereby realizing refrigeration cycle, the condensing device 3 is used for cooling gas or steam and converting it into liquid, and this process not only reduces the temperature of the gas, but also provides necessary liquid medium for the circulation of the system, the evaporator 4 is a heat exchange equipment and is used for converting liquid medium into gas state while absorbing heat from the surrounding environment, through cooperation of the compressor 2, the condensing device 3 and the evaporator 4, the air source heat pump can realize the functions of heating or refrigeration, the air filter device 5 is used for filtering air transported into the equipment to prevent dust or other impurities from entering the equipment and affecting the working efficiency of the air source heat pump and shortening the service life, and the two air filter devices 5 are correspondingly distributed on one side of the condensing device 3 and the evaporator 4, so that the air entering the equipment is fully filtered.

[0031] As Figure 1 shown, the air source heat pump further comprises a conveying pipeline 6, and the conveying pipeline 6 is sequentially and pipeline-connected with the mounting device 1, the compressor 2, the condensing device 3 and the evaporator 4.

[0032] The conveying pipeline 6 is used for conveying liquid or gas to various components to ensure stability and controllability of the conveying process and is an essential basic equipment in the equipment.

[0033] As Figure 2 shown, the mounting device 1 comprises a box body 11, a power supply box 12 and a ventilation pipeline 13, the box body 11 is fixedly connected with the power supply box 12, the power supply box 12 is electrically connected with the compressor 2, the condensing device 3 and the evaporator 4, the fixed end of the ventilation pipeline 13 is fixedly connected with the box body 11, the input end of the ventilation pipeline 13 is pipeline-connected with the evaporator 4, the power supply box 12 is located on one side of the bottom of the box body 11, and the ventilation pipeline 13 is located on one side of the box body 11 away from the power supply box 12.

[0034] The box body 11 is used as a mounting base for connecting and fixing other components, the power box 12 is mainly used for providing power for each component, reasonably distributing power to each power device, ensuring power safety, preventing equipment damage, and ensuring reliable power supply and safe use, and the ventilation duct 13 is used for conveying the cold air flow generated by the evaporator 4 to realize the refrigeration effect.

[0035] As shown in Figures 2-4 The installation device 1 further comprises a water purification filtering device 14, the fixed end of the water purification filtering device 14 is fastened and connected with the box body 11, and the output end of the water purification filtering device 14 is connected with the conveying pipeline 6 in a pipeline manner.

[0036] The water purification filtering device 14 is used for filtering the water flow entering the equipment, so that the water source entering the equipment is free of impurities, which can prevent pipeline blockage, work failure, shortening of equipment service life, subsequent maintenance troubles, even safety accidents, and resource waste.

[0037] As shown in Figure 3 The condensing device 3 comprises a fan 31, a condensing pipe 32 and a condensing generator 33, the fan 31 and the condensing pipe 32 are fastened and connected with the condensing generator 33, the condensing pipe 32 is connected with the conveying pipeline 6 in a pipeline manner, and the fan 31 and the condensing generator 33 are both provided with two, and the two fans 31 and the condensing generators 33 are symmetrically distributed inside the box body 11.

[0038] The fan 31 accelerates heat dissipation by forced air flow, thereby reducing the temperature of the equipment or system, the condensing pipe 32 is used for connecting the compressor 2 and the condensing device 3, and helps to convert the high-temperature and high-pressure refrigerant gas discharged by the compressor 2 into liquid, and the condensing generator 33 is used as a place for phase change of the condensing pipe 32, protects the normal reaction of the condensing pipe 32, and avoids being affected by other devices.

[0039] As shown in Figure 2 The air filtering device 5 comprises a mounting frame 51, a filter screen body 52 and a first handle 53, the mounting frame 51 is connected with the box body 11 in a sliding manner, the filter screen body 52 is buckled with the mounting frame 51, and the first handle 53 is fastened with the mounting frame 51, the filter screen body 52 is provided with a plurality of, and the plurality of filter screen bodies 52 are uniformly distributed on the mounting frame 51.

[0040] The mounting frame 51 is used as a mounting base for connecting and fixing other components, the filter screen body 52 is used for filtering air entering the device to prevent dust or other impurities from entering the device and affecting the working efficiency of the air source heat pump and shortening the service life, the first handle 53 is used for conveniently taking out the mounting frame 51, and the mounting frame 51 and the box body 11 are arranged in sliding connection, and the filter screen body 52 and the mounting frame 51 are arranged in buckle connection, so that the filter screen body 52 needing to be replaced and maintained can be directly taken out, and convenience is provided for subsequent maintenance and repair.

[0041] As shown in Figure 4 The water purification filter device 14 comprises a filter box 141, a filter core 142 and a second handle 143, the fixed end of the filter box 141 is tightly connected with the box body 11, the output end of the filter box 141 is connected with the conveying pipeline 6 in a pipeline mode, the filter core 142 is connected with the filter box 141 in a sliding mode, and the second handle 143 is tightly connected with the filter core 142.

[0042] The filter box 141 is used as a container for placing the filter core 142, and water flowing into the device is led to the filter core 142, the filter core 142 is used for filtering impurities in water, so that water flowing into the device is impurity-free, pipeline blockage, working failure and shortening of the service life of the device are avoided, the second handle 143 is used for conveniently taking out the filter core 142, and the filter core 142 and the filter box 141 are arranged in sliding connection, so that the filter core 142 can be conveniently replaced.

[0043] The working principle of the utility model is as follows: the power box 12 is opened, power is supplied to each component, then low-temperature and low-pressure water flow is input into the water purification filter device 14, impurities are filtered out, clean water flow enters the compressor 2, is expanded into high-pressure and high-temperature gas, the expanded gas enters the condensing device 3, can be made into hot water through the condensing pipe 32, so that heating is realized, and also can be made into low-temperature and low-pressure water flow in the condensing pipe 32 under the action of the fan 31, is delivered to the evaporator 4, exchanges heat with surrounding air through the evaporator 4, absorbs heat and is evaporated into gas, so that refrigeration effect is realized, when maintenance personnel need to replace the filter screen body 52 and the filter core 142, only need to pull the first handle 53, take off the filter screen body 52 needing to be replaced, pull the second handle 143, and the filter core 142 can be replaced.

[0044] It should be noted that the relational terms herein, such as first and second, and the like, are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0045] Finally, it should be noted that the above only describes the preferred embodiments of the present application, and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An air source heat pump with filter replacement facilitated, characterised in that: The air source heat pump comprises a mounting device (1), a compressor (2), a condensing device (3), an evaporator (4) and an air filtering device (5), the compressor (2), the condensing device (3) and the evaporator (4) are all fixedly connected with the mounting device (1), the air filtering device (5) is slidably connected with the mounting device (1), the compressor (2) is located on one side of the condensing device (3), the air filtering device (5) is located on the side, away from the compressor (2), of the condensing device (3), the evaporator (4) is located above the condensing device (3), and the air filtering device (5) is provided with two air filtering devices (5) which are correspondingly distributed on one side of the condensing device (3) and the evaporator (4).

2. The air source heat pump with filter easy to replace according to claim 1, characterized in that: The air source heat pump further comprises a conveying pipeline (6), and the conveying pipeline (6) is sequentially and pipeline-connected with the mounting device (1), the compressor (2), the condensing device (3) and the evaporator (4).

3. The air source heat pump with easy-to-replace filter screen of claim 2, wherein: The mounting device (1) comprises a box body (11), a power supply box (12) and a ventilation pipeline (13), the box body (11) is fixedly connected with the power supply box (12), the power supply box (12) is electrically connected with the compressor (2), the condensing device (3) and the evaporator (4), the fixed end of the ventilation pipeline (13) is fixedly connected with the box body (11), the input end of the ventilation pipeline (13) is pipeline-connected with the evaporator (4), and the power supply box (12) is located at the bottom of one side of the box body (11).

4. The air source heat pump with filter replacement facilitation of claim 3, wherein: The mounting device (1) further comprises a clean water filtering device (14), the fixed end of the clean water filtering device (14) is fixedly connected with the box body (11), the output end of the clean water filtering device (14) is pipeline-connected with the conveying pipeline (6), and the clean water filtering device (14) is located on the side, provided with the power supply box (12), of the box body (11).

5. The air source heat pump with easy-to-replace filter screen of claim 3, wherein: The condensing device (3) comprises a fan (31), a condensing pipeline (32) and a condensing generator (33), the fan (31) and the condensing pipeline (32) are fixedly connected with the condensing generator (33), the condensing pipeline (32) is pipeline-connected with the conveying pipeline (6), and the fan (31) and the condensing generator (33) are both provided with two fans (31) and condensing generators (33) which are symmetrically distributed inside the box body (11).

6. An air source heat pump with filter replacement facilitated according to claim 5, wherein: The air filtering device (5) comprises a mounting frame (51), a filter screen body (52) and a first handle (53), the mounting frame (51) is slidably connected with the box body (11), the filter screen body (52) is buckled with the mounting frame (51), and the first handle (53) is fixedly connected with the mounting frame (51); and the filter screen body (52) is provided with a plurality of filter screen bodies (52) which are uniformly distributed on the mounting frame (51).

7. The air source heat pump with easy-to-replace filter screen of claim 4, wherein: The water purification filtering device (14) comprises a filtering box (141), a filter core (142) and a second handle (143), the fixed end of the filtering box (141) is fastened and connected with the box body (11), the output end of the filtering box (141) is connected with the conveying pipeline (6) in a pipeline mode, the filter core (142) is connected with the filtering box (141) in a sliding mode, and the second handle (143) is fastened and connected with the filter core (142).

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