Air heat energy extracting and heating device combining compressor and electromagnetic heating technology
By combining compressor and electromagnetic heating technology, and using the electromagnetic heating branch to heat the heat medium circulation loop, the problem of slow response speed of heat pump systems is solved, and rapid heating and efficient heat supply are achieved.
Patent Information
- Application Number
- CN202423257549.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing heat pump systems are insufficient in terms of response speed and have difficulty heating up quickly.
By combining compressor and electromagnetic heating technology, the heat medium circulation loop is heated through the electromagnetic heating branch. The heat medium in the storage tank is quickly heated by the electromagnetic heating coil and then transported to the heat consuming device through the liquid pump, thereby improving the response speed of the heating device.
It achieves rapid heating, shortens the response time of the heating device, and improves the start-up efficiency of the heat pump system.
Smart Images
Figure CN223610362U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to thermal energy extraction and heating technology, and in particular to a device for rapidly heating liquids by using electromagnetic heating and a pressure difference formed by high and low pressure pipelines. Background Technology
[0002] In modern industrial and household applications, the efficient utilization of thermal energy is an important research direction. Traditional heating methods often rely on fossil fuels or electricity, resulting in high energy consumption and environmental pollution. In recent years, technologies that utilize thermal energy from the air for heating have gradually gained attention, especially heat pump technology, which features low energy consumption and no pollution. However, existing heat pump systems still need improvement in response speed. Utility Model Content
[0003] This utility model provides an air heat energy extraction and heating device that combines a compressor and electromagnetic heating technology. The purpose is to provide a new type of heating device that combines a compressor to extract heat energy from the air with electromagnetic heating technology to achieve efficient and rapid heating.
[0004] The technical problem solved by this utility model is achieved by the following technical solution: This utility model provides an air heat energy extraction and heating device that combines a compressor and electromagnetic heating technology, including a refrigerant circulation loop and a heat medium circulation loop, and also includes an electromagnetic heating branch, which is connected to the heat medium circulation loop to provide heat to the heat medium circulation loop.
[0005] As a preferred embodiment, the refrigerant circulation loop mainly consists of a compressor, a condenser, an expansion valve, and an evaporator connected in series through pipelines, with the pipelines filled with refrigerant.
[0006] The heat medium circulation loop is mainly composed of a condenser and a heat consuming unit connected in series.
[0007] The condenser is provided with a refrigerant passage and a heat transfer passage. Correspondingly, the outside of the condenser is provided with a refrigerant inlet, a refrigerant outlet, a heat transfer inlet, and a heat transfer outlet that are connected to the corresponding passages. The refrigerant passage in the condenser is connected in series in the refrigerant circulation loop through the refrigerant inlet and the refrigerant outlet. The heat transfer passage in the condenser is connected in series in the heat transfer circulation loop through the heat transfer inlet and the heat transfer outlet.
[0008] As a preferred embodiment, the electromagnetic heating branch includes a storage tank, a liquid pump, and an electromagnetic heating coil. The storage tank and the liquid pump are connected in series, the electromagnetic heating coil is located on the outside of the storage tank, and the storage tank is filled with a heat transfer medium.
[0009] As a preferred solution, the components of the heat medium circulation loop and the components of the electromagnetic heating branch are integrated into a heating main machine, the heat medium inlet and the heat medium outlet extend to the outside of the heating main machine, and the heat consumer in the heat medium circulation loop is connected between the heat medium inlet and the heat medium outlet.
[0010] As a preferred solution, the electromagnetic heating branch is connected in parallel between the heat medium inlet and the heat medium outlet on the condenser.
[0011] As a preferred solution, the electromagnetic heating branch is connected in series in the heat medium circulation loop.
[0012] The beneficial effects of the present application are as follows:
[0013] 1. The electromagnetic heating branch is added to the existing heat pump system, the electromagnetic heating method has a fast heating speed, and in the initial stage of starting the heat pump system, heat can be quickly generated and supplied, thereby effectively improving the response time of the heating device as a whole.
[0014] 2. In the present application, the electromagnetic heating branch is provided with a storage tank for storing heat medium, an electromagnetic heating coil is arranged on the outside of the storage tank, a large amount of heat medium can be quickly and concentratedly heated, and the heat medium can be heated to a high temperature, thereby quickly accumulating heat, and after the heat is accumulated, the liquid pump can quickly deliver the heat medium to the heat consumer, thereby further improving the response speed of the heating device as a whole.
[0015] 3. In the present application, the electromagnetic heating branch and the refrigerant circulation loop are integrated on a heating main machine, which is convenient for production and installation. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is a structural schematic view of the first embodiment of the present application.
[0017] Figure 2 is a structural schematic view of the second embodiment of the present application.
[0018] In the figure: 1, evaporator; 2, compressor; 3, heating main machine; 4, condenser; 5, liquid pump; 6, heat consumer; 7, electromagnetic heating coil; 8, storage tank; 9, expansion valve. DETAILED DESCRIPTION
[0019] The present application will be further described below with reference to the accompanying drawings.
[0020] First embodiment
[0021] As Figure 1As shown, this embodiment includes a refrigerant circulation loop and a heat transfer medium circulation loop. The refrigerant circulation loop collects heat from the outside air using the refrigeration principle of a refrigerator. The refrigerant circulation loop continuously transfers heat to the heat transfer medium circulation loop through heat exchange to achieve heating. The above is a conventional structure in the prior art and will not be described in detail here.
[0022] like Figure 1 As shown, this embodiment also includes an electromagnetic heating branch, which is connected to the heat medium circulation loop to supply heat to the heat medium circulation loop. The heating speed of electromagnetic heating is much faster than that of traditional heat pump systems. With the addition of the electromagnetic heating branch, heat can be generated and supplied quickly during the initial startup of the heat pump system, thereby effectively shortening the overall response time of the heating device.
[0023] like Figure 1 As shown, in this embodiment, the refrigerant circulation loop is mainly composed of compressor 2, condenser 4, expansion valve 9 and evaporator 1 connected in series through pipelines, and the pipelines are filled with refrigerant. The heat medium circulation loop is mainly composed of condenser 4 and heat consuming unit 6 connected in series.
[0024] In this embodiment, compressor 2 is used to compress the refrigerant, increase the temperature and pressure of the refrigerant, thereby driving the operation of the refrigerant circulation loop.
[0025] In this embodiment, the condenser 4 is provided with a refrigerant channel and a heat transfer medium channel. Correspondingly, the outside of the condenser 4 is provided with a refrigerant inlet, a refrigerant outlet, a heat transfer medium inlet, and a heat transfer medium outlet communicating with the corresponding channels. The refrigerant channel in the condenser 4 is connected in series in the refrigerant circulation loop through the refrigerant inlet and the refrigerant outlet. The heat transfer medium channel in the condenser 4 is connected in series in the heat transfer medium circulation loop through the heat transfer medium inlet and the heat transfer medium outlet. The condenser 4 is responsible for cooling the high-temperature and high-pressure gaseous refrigerant from the compressor 2 into a liquid, and releasing a large amount of heat during the cooling process. This heat is transferred to the heat transfer medium circulation loop in the condenser 4 through heat exchange to heat the heat consuming unit 6.
[0026] In this embodiment, the expansion valve 9 (also known in the industry as a "throttling device") reduces the pressure and temperature of the refrigerant by decreasing the flow cross-section of the refrigerant.
[0027] In this embodiment, the evaporator 1 is used to absorb heat from the surrounding environment, and the refrigerant becomes gaseous after absorbing heat in the evaporator 1.
[0028] like Figure 1As shown in the figure, in this embodiment, the electromagnetic heating branch includes a storage tank 8, a liquid pump 5 and an electromagnetic heating coil 7. The storage tank 8 and the liquid pump 5 are connected in series, and the electromagnetic heating coil 7 is arranged outside the storage tank 8. The storage tank 8 is filled with heat medium. By arranging the electromagnetic heating coil 7 outside the storage tank 8, a large amount of heat medium can be quickly and concentratedly heated to a high temperature, so as to quickly accumulate heat. After the heat is accumulated, the liquid pump 5 can quickly deliver the heat medium to the heat consumer 6, so as to further improve the response speed of the heating device as a whole.
[0029] As shown in the figure, Figure 1 In this embodiment, each component of the heat medium circulation loop and each component of the electromagnetic heating branch are integrated into a heating host 3, which is convenient for production and installation. The heat medium inlet and the heat medium outlet extend to the outside of the heating host 3, and the heat consumer 6 in the heat medium circulation loop is connected between the heat medium inlet and the heat medium outlet.
[0030] As shown in the figure, Figure 1 In this embodiment, the electromagnetic heating branch is connected in parallel between the heat medium inlet and the heat medium outlet of the condenser 4. The advantage of this parallel connection is that the electromagnetic heating branch can be cut off by a valve without affecting the operation of the heating device.
[0031] Second embodiment
[0032] The difference between this embodiment and the first embodiment is that the connection mode of the electromagnetic heating branch in the heat medium circulation loop is different.
[0033] As shown in the figure, Figure 2 In this embodiment, the electromagnetic heating branch is connected in series in the heat medium circulation loop. The advantage of this series connection is that the liquid pump 5 can not only drive the heat medium in the storage tank 8 to flow, but also drive the heat medium in the condenser 4 to flow.
Claims
1. An air heat energy extraction heating device combining compressor and electromagnetic heating technology, comprising a refrigerant circulation loop and a heat medium circulation loop, characterized in that: It further comprises an electromagnetic heating branch, which is in communication with the heat medium circulation loop, thereby providing heat for the heat medium circulation loop.
2. The air thermal energy extraction heating device combining compressor and electromagnetic heating technology according to claim 1, characterized in that, The refrigerant circulation loop is mainly composed of a compressor (2), a condenser (4), an expansion valve (9) and an evaporator (1) connected in series through pipelines, and the pipelines are filled with refrigerant; The heat medium circulation loop is mainly composed of a condenser (4) and a heat consumer (6) connected in series; The condenser (4) is provided with a refrigerant passage and a heat medium passage, and the outer side of the condenser (4) is provided with a refrigerant inlet, a refrigerant outlet, a heat medium inlet and a heat medium outlet corresponding to the passages, the refrigerant passage in the condenser (4) is connected in series in the refrigerant circulation loop through the refrigerant inlet and the refrigerant outlet, and the heat medium passage in the condenser (4) is connected in series in the heat medium circulation loop through the heat medium inlet and the heat medium outlet.
3. The air thermal energy extraction heating device combining compressor and electromagnetic heating technology according to claim 2, characterized in that: The electromagnetic heating branch comprises a storage tank (8), a liquid pump (5) and an electromagnetic heating coil (7), the storage tank (8) and the liquid pump (5) are connected in series, the electromagnetic heating coil (7) is arranged on the outer side of the storage tank (8), and the storage tank (8) is filled with heat medium.
4. The air heat energy extraction heating device combining compressor and electromagnetic heating technology according to claim 2, characterized in that: Each component of the refrigerant circulation loop and each component of the electromagnetic heating branch are integrated into a heating host (3), the heat medium inlet and the heat medium outlet extend to the outside of the heating host (3), and the heat consumer (6) in the heat medium circulation loop is connected between the heat medium inlet and the heat medium outlet.
5. The air thermal energy extraction heating device combining compressor and electromagnetic heating technology according to any one of claims 2-4, characterized in that: The electromagnetic heating branch is connected in parallel between the heat medium inlet and the heat medium outlet on the condenser (4).
6. The air thermal energy extraction heating device combining compressor and electromagnetic heating technology according to any one of claims 1-4, characterized in that: The electromagnetic heating branch is connected in series in the heat medium circulation loop.