Air source heat pump type dryer

Abstract

The utility model belongs to the technical field of dryers, and particularly relates to an air source heat pump type dryer which comprises an air source heat pump body, a first connecting pipe is installed at the position of a water inlet of the air source heat pump body, a circulating pump is installed on one side of the outer wall of the first connecting pipe, and a second connecting pipe is installed at the position of a water outlet of the air source heat pump body. And a control valve is mounted on one side of the outer wall of the second connecting pipe. Through cooperative use of an air source heat pump body, two heating pipes, a communicating pipe, a first connecting pipe, a circulating pump, a second connecting pipe and a control valve, water in a pipeline can be heated, so that the temperature in the drying box can be increased, articles are dried, through use of an air inlet fan and an air outlet, air flow in the drying box can flow, and the drying effect is improved. And water vapor generated in the article drying process is discharged, the articles can be air-dried, the article drying rate can be increased, and the dryer is convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of drying machines, and in particular relates to an air source heat pump type drying machine. Background Art

[0002] Air source heat pump is an energy-saving device that uses high-level energy to make heat flow from low-level heat source air to high-level heat source. It is a form of heat pump.

[0003] The air source heat pump dryers currently used in the market generally have the disadvantage of low drying efficiency. When drying a certain amount of material, it takes a lot of time to dry it thoroughly, which reduces its practicality and cannot better meet people's needs. Based on this, the utility model provides an air source heat pump dryer. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the utility model provides an air source heat pump type drying machine, which has the characteristics of good performance.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air source heat pump type dryer, comprising an air source heat pump body, a No. 1 connecting pipe is installed at the water inlet of the air source heat pump body, a circulating pump is installed on one side of the outer wall of the No. 1 connecting pipe, a No. 2 connecting pipe is installed at the water outlet of the air source heat pump body, a control valve is installed on one side of the outer wall of the No. 2 connecting pipe, a drying box is arranged on one side of the air source heat pump body, heating pipes are installed on both sides of the drying box, a connecting pipe is installed at one end of the two heating pipes, the other end of one of the heating pipes is connected to the No. 1 connecting pipe, and the other end of the other heating pipe is connected to the No. 2 connecting pipe;

[0006] An air inlet is provided on one side of the top of the drying box, a T-shaped fixing frame is installed inside the air inlet, an air intake fan is installed inside the T-shaped fixing frame, an installation opening is provided on the front of the drying box, a protective door is hingedly installed inside the installation opening, and an air outlet is provided in the middle of one end of the protective door.

[0007] As a preferred technical solution of an air source heat pump dryer of the utility model, hangers are welded at equal distances on both sides of the inner wall of the drying box, and the heating pipes are hung on the hangers.

[0008] As a preferred technical solution of the air source heat pump dryer of the utility model, a water inlet interface is provided in the middle of the outer wall of the connecting pipe, and a sealing cover is installed on the top of the water inlet interface.

[0009] As a preferred technical solution of the air source heat pump dryer of the utility model, fixing screw grooves are provided at the four corners of the top of the T-shaped fixing frame, and a protective filter is installed on the top of the T-shaped fixing frame.

[0010] As an optimal technical solution for an air source heat pump dryer of the utility model, the top cross-sectional size of the T-shaped fixing frame is the same as the cross-sectional size of the protective filter screen, and fixing holes are opened at the four corners of the top of the protective filter screen. A fixing screw is installed inside the fixing hole, and one end of the fixing screw is located inside the fixing screw groove.

[0011] As a preferred technical solution of the air source heat pump dryer of the utility model, a handle is welded at the middle of one end of the protective door near the air outlet.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] When the utility model is in use, the water inside the pipeline can be heated through the coordinated use of the air source heat pump body, two heating pipes, the connecting pipe, the No. 1 connecting pipe, the circulating pump, the No. 2 connecting pipe and the control valve, so that the temperature inside the drying box can be increased to achieve the drying of the articles. Through the use of the air inlet fan and the air outlet, the air flow inside the drying box can flow, the water vapor generated in the process of drying the articles can be discharged, and the articles can be air-dried, which is beneficial to improve the drying rate of the articles and is convenient for the use of the dryer. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a side view of the utility model;

[0017] Figure 3 This is a schematic diagram of the installation structure of the heating pipe of the utility model;

[0018] Figure 4 This is an exploded view of the installation of the sealing cover of the utility model;

[0019] Figure 5 It is an exploded view of the installation of the T-shaped fixing frame of the utility model.

[0020] In the figure: 1. Air source heat pump body; 2. Drying box; 3. Heating pipe; 4. Connecting pipe; 5. Water inlet interface; 6. Sealing cover; 7. Connecting pipe No. 1; 8. Circulation pump; 9. Connecting pipe No. 2; 10. Control valve; 11. Air inlet; 12. T-shaped fixing bracket; 13. Inlet fan; 14. Protective filter; 15. Installation opening; 16. Protective door; 17. Air outlet; 18. Handle. DETAILED DESCRIPTION

[0021] 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 described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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. Example

[0022] See also Figure 1-5 , the utility model provides the following technical solutions: an air source heat pump dryer, comprising an air source heat pump body 1, a No. 1 connecting pipe 7 is installed at the water inlet of the air source heat pump body 1, a circulating pump 8 is installed on one side of the outer wall of the No. 1 connecting pipe 7, a No. 2 connecting pipe 9 is installed at the water outlet of the air source heat pump body 1, and a control valve 10 is installed on one side of the outer wall of the No. 2 connecting pipe 9, a drying box 2 is arranged on one side of the air source heat pump body 1, and hangers are welded equidistantly on both sides of the inner wall of the drying box 2, and heating pipes 3 are hung on the hangers, and connecting pipes 4 are installed at one end of the two heating pipes 3, and a water inlet interface 5 is arranged in the middle of the outer wall of the connecting pipe 4, which is convenient for the dryer to add water, and a sealing cover 6 is installed on the top of the water inlet interface 5, which can seal the water inlet interface 5 to prevent impurities from entering the pipeline, and the other end of one of the heating pipes 3 is connected to the No. 1 connecting pipe 7, and the other end of the other heating pipe 3 is connected to the No. 2 connecting pipe 9, so that the pipelines can be connected together for communication, which is convenient for the use of the air source heat pump body 1;

[0023] An air inlet 11 is provided on one side of the top of the drying box 2, a T-shaped fixing frame 12 is installed inside the air inlet 11, an air intake fan 13 is installed inside the T-shaped fixing frame 12, fixing screw grooves are provided at the four corners of the top of the T-shaped fixing frame 12, a protective filter 14 is installed at the top of the T-shaped fixing frame 12, the cross-sectional size of the top of the T-shaped fixing frame 12 is the same as the cross-sectional size of the protective filter 14, fixing holes are provided at the four corners of the top of the protective filter 14, fixing screws are installed inside the fixing holes, one end of the fixing screws is located inside the fixing screw grooves, which is convenient for the installation and use of the protective filter 14, an installation opening 15 is provided on the front of the drying box 2, a protective door 16 is hingedly installed inside the installation opening 15, an air outlet 17 is provided in the middle of one end of the protective door 16, which is convenient for the discharge of the air flow inside the drying box 2, and a handle 18 is welded at the middle of one end of the protective door 16 near the air outlet 17, which is convenient for the use of the protective door 16. The air source heat pump body 1, circulating pump 8 and intake fan 13 in the text are all connected to the external power supply through corresponding control switches. The air source heat pump body 1, circulating pump 8 and intake fan 13 are all prior art, and their specific structure, working principle and electrical connection relationship will not be described in detail here.

[0024] The working principle and use process of the utility model: After the drying box 2 is connected to the air source heat pump body 1 through the No. 1 connecting pipe 7 and the No. 2 connecting pipe 9, the staff injects water into the pipeline through the water inlet interface 5. After the water injection is completed, the staff starts the air source heat pump body 1, the circulation pump 8 and the intake fan 13;

[0025] The air source heat pump body 1 works to heat the water inside the pipe. By using the circulating pump 8, the hot water can be circulated along the pipe, so that the water can be heated as a whole. When the water temperature inside the pipe gradually increases, the hot water flowing inside the heating tube 3 will radiate heat to the environment, so that the temperature inside the drying box 2 can be increased to achieve drying of the items.

[0026] The air intake fan 13 works to introduce external air into the drying box 2, and then the air flow is discharged through the air outlet 17. During the flow of the air, the water vapor generated during the drying process of the items can be discharged, and the items can be air-dried, which is beneficial to increase the drying rate of the items.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An air source heat pump dryer, comprising an air source heat pump body (1), characterized in that: A No. 1 connecting pipe (7) is installed at the water inlet of the air source heat pump body (1), and a circulation pump (8) is installed on one side of the outer wall of the No. 1 connecting pipe (7); a No. 2 connecting pipe (9) is installed at the water outlet of the air source heat pump body (1), and a control valve (10) is installed on one side of the outer wall of the No. 2 connecting pipe (9); a drying box (2) is arranged on one side of the air source heat pump body (1), and heating pipes (3) are installed on both sides of the drying box (2); a connecting pipe (4) is installed at one end of the two heating pipes (3), and the other end of one of the heating pipes (3) is connected to the No. 1 connecting pipe (7), and the other end of the other heating pipe (3) is connected to the No. 2 connecting pipe (9); An air inlet (11) is provided at one side of the top of the drying box (2), a T-shaped fixing frame (12) is installed inside the air inlet (11), an air intake fan (13) is installed inside the T-shaped fixing frame (12), a mounting opening (15) is provided at the front of the drying box (2), a protective door (16) is hingedly installed inside the mounting opening (15), and an air outlet (17) is provided at the middle of one end of the protective door (16).

2. The air source heat pump dryer according to claim 1, characterized in that: Hanging racks are welded at equal distances on both sides of the inner wall of the drying box (2), and the heating tube (3) is hung on the hanging racks.

3. The air source heat pump dryer according to claim 1, characterized in that: A water inlet interface (5) is provided in the middle of the outer wall of the connecting pipe (4), and a sealing cover (6) is installed on the top of the water inlet interface (5).

4. The air source heat pump dryer according to claim 1, characterized in that: The top four corners of the T-shaped fixing frame (12) are provided with fixing screw grooves, and the top of the T-shaped fixing frame (12) is provided with a protective filter screen (14).

5. The air source heat pump dryer according to claim 4, characterized in that: The cross-sectional dimensions of the top end of the T-shaped fixing frame (12) are the same as the cross-sectional dimensions of the protective filter (14); fixing holes are provided at the four corners of the top end of the protective filter (14); fixing screws are installed inside the fixing holes; one end of the fixing screws is located inside the fixing screw grooves.

6. The air source heat pump dryer according to claim 1, characterized in that: A handle (18) is welded at the middle of one end of the protective door (16) near the air outlet (17).

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