Columnar liquid pump heating machine

Abstract

The utility model relates to a column type liquid pump heating machine which comprises a heat carrier, a differential pressure type electric heating core and a control system. The control system is connected with the differential pressure type electric heating core, and the differential pressure type electric heating core is connected with the heat carrier. The heat carrier comprises a cylindrical branch pipe, a transverse main pipe and a water adding opening, the water adding opening is located in the transverse main pipe, and the transverse main pipe is formed by connecting a single pipe section or a plurality of pipe sections and is in a straight line or a broken line or a curve or a circle or other shapes; the multiple cylindrical branch pipes are connected through the transverse main pipe and distributed along the transverse main pipe in a single-row or double-row or multi-row mode. Compared with central heating, the columnar liquid pump heating machine has the advantages that public heat loss is avoided, serious heat waste is eliminated, and a large number of public resources are not occupied; the cylindrical branch pipes of the heat carrier serve as the liquid flow channels, the liquid flow channels are used for bearing a certain volume of liquid, and due to the fact that the physical specific heat capacity of the liquid is large, the heat carrier has the heat storage function, the heating medium temperature is stable, the room temperature fluctuation is small, and the indoor space is comfortable and not dry.

Description

Technical Field

[0001] The utility model relates to a heating machine, in particular to a columnar liquid pump heating machine. Background Art

[0002] Radiators require heat sources and a large number of pipes, valves and other systems to meet heating needs. Whether it is traditional central heating, or wall-mounted boilers or air-to-water heating for distributed self-heating in households, they must generally be installed before house decoration. Otherwise, the pipes can only be installed openly, which is not beautiful and also damages the decoration of the original house. Because water heating is very comfortable, not dry, and noiseless, it is generally welcomed by people of all ethnic groups in the world. However, at present, water heating must include equipment that generates heat sources, water distributors, multiple sets of valves, complex pipes, radiators or floor heating pipes, and professional construction and installation workers, so the one-time purchase cost is relatively high. Like central heating, because the pipes are all pre-buried in hidden walls or the ground, traditional water heating has the risk of leakage and is difficult to replace and repair. Utility Model Content

[0003] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, the utility model proposes a columnar liquid pump heating machine.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a columnar liquid pump heating machine, including a heat carrier, a pressure differential electric heating core and a control system; the control system is connected to the pressure differential electric heating core, the pressure differential electric heating core is arranged inside or outside the heat carrier, and the pressure differential electric heating core is connected to the heat carrier.

[0005] The heat carrier includes a columnar branch pipe, a transverse main pipe and a water inlet. The water inlet is arranged on the transverse main pipe. The transverse main pipe is a single pipe segment or multiple pipe segments connected, and is in a straight line, a broken line, a curve, a circle or other shapes. There are multiple columnar branch pipes, and the multiple columnar branch pipes are connected by the transverse main pipe, and are distributed along the transverse main pipe in a single row, double row or multiple rows.

[0006] In a preferred embodiment of the present invention, the cross-section of the columnar branch pipe is circular, oval, square, D-shaped or other special shapes.

[0007] In a preferred embodiment of the present invention, the heat carrier is made of heat-conducting material.

[0008] In a preferred embodiment of the present invention, the pressure differential electric heating core includes a pressure chamber static body component, a pressure chamber dynamic body component, a stator component, a rotor component, a differential pressure sleeve, a connecting frame, a heat converter, a sensor, a seal, a connector and a pressure differential electric heating core terminal; the pressure differential electric heating core terminal is connected to the system terminal of the control system.

[0009] The stator assembly wraps the rotor assembly, and the rotor assembly is connected to the pressure chamber moving body assembly and drives the pressure chamber moving body assembly to move; the pressure chamber static body assembly is arranged outside the pressure chamber moving body assembly and the rotor assembly, and the pressure chamber static body assembly and the pressure chamber moving body assembly adopt a blade-type structural assembly to form a blade-type liquid pump or adopt a volumetric structural assembly to form a volumetric liquid pump; the differential pressure sleeve is connected to the outside of the pressure chamber static body assembly; the heat converter is connected to the pressure chamber static body assembly or the stator assembly through a connecting frame; the sensor is arranged on the heat converter, and the wiring terminal of the heat converter, the sensor and the stator assembly power line are connected to the connector through a seal.

[0010] In a preferred embodiment of the present invention, the differential pressure electric heating core terminal includes a power connection terminal, a heat converter terminal, a stator assembly terminal and a sensor terminal.

[0011] In a preferred embodiment of the utility model, the heat converter is an electric heating monomer or assembly, and the heat converter is made of carbon fiber, rare earth thick film, graphene, ceramic, polymer composite material, nano coating or metal resistance wire.

[0012] In a preferred embodiment of the present invention, the engaging body is circular, square, oval or special-shaped, and the engaging body is connected to the heat conversion body by using threads, bolts or ferrules.

[0013] In a preferred embodiment of the present invention, the sensor is a single sensor or a combined sensor.

[0014] In a preferred embodiment of the present utility model, the vane-type liquid pump includes a centrifugal type, a mixed flow type or an axial flow type, and the volumetric liquid pump includes a diaphragm type, a plunger type or a screw type.

[0015] In a preferred embodiment of the present invention, the control system includes a controller and a display, and the controller and the display are of an integrated structure or a split structure.

[0016] The beneficial effects of the utility model are: compared with central heating, the columnar liquid pump heating machine of the present application has no public heat loss, eliminates serious heat waste, no longer has public operating costs, and does not occupy a large amount of public resources; independent heating does not require bulky equipment such as wall-mounted boilers or air-energy heat source equipment, water distributors, multiple sets of valves, complex pipelines and professional construction and installation workers. Compared with other household water heating systems, it saves the initial installation cost to a large extent. Since there are no pre-buried pipes in the walls or under the ground, there are no safety hazards of leakage; and the columnar liquid pump heater can be installed as a wall-mounted or mobile type, which is easy to install, ready to use, and energy-saving; when heating, a columnar liquid pump heater can be used independently, or a liquid pump heater can be used in series with multiple terminals such as radiators, that is, a liquid pump heater can be used as a heat source and pressure source to replace centralized heat sources such as wall-mounted boilers or air energy, which can be used for household distributed heating; in the present application, multiple columnar branches of the heat carrier are used as liquid flow channels, and the liquid flow channels are used to carry a certain volume of liquid and dissipate the liquid heat energy through convection and conduction. Since the physical specific heat capacity of the liquid is large, the heat carrier also has a heat storage function, the heat medium temperature is stable, and the room temperature fluctuation is small, making the room comfortable and not dry. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of a columnar liquid pump heating machine;

[0018] Figure 2 yes Figure 1 Top view of circular cross section of single row cylindrical branch pipe;

[0019] Figure 3 yes Figure 1 Top view of an elliptical cross section of a single-row cylindrical branch pipe;

[0020] Figure 4 yes Figure 1 A top view of an elliptical cross section of a double row of cylindrical branches;

[0021] Figure 5 yes Figure 1 A top view of a square section of a single-row cylindrical branch pipe;

[0022] Figure 6 yes Figure 1 A top view of a square section of a double row of cylindrical branches;

[0023] Figure 7 It is a diagram of the structure of a pressure differential electric heating core;

[0024] Figure 8 yes Figure 1 Vertical layout drawing of

[0025] Fig. 9 This is the structure diagram of the control system split machine;

[0026] Fig.10 This is the structural diagram of the special-shaped column type liquid pump heating machine;

[0027] Fig.11 yes Fig.10 Left view of double-row special-shaped cylindrical branch pipes;

[0028] Fig.12 yes Fig.10 Left view of three rows of special-shaped cylindrical branches;

[0029] In the figure: heat carrier 1; cylindrical branch pipe 1-1; horizontal main pipe 1-2; water inlet 1-3; pressure difference electric heating core 2; pressure chamber static body assembly 2-1; pressure chamber dynamic body assembly 2-2; stator assembly 2-3; rotor assembly 2-4; differential pressure sleeve 2-5; connecting frame 2-6; heat conversion body 2-7; sensor 2-8; sealing element 2-9; joint body 2-10; pressure difference electric heating core terminal 2-11; control system 3; controller 3-1; display 3-2. DETAILED DESCRIPTION

[0030] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0031] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0032] like Figure 1A columnar liquid pump heating machine is shown, comprising a heat carrier 1, a pressure differential electric heating core 2 and a control system 3; the control system 3 is connected to the pressure differential electric heating core 2, and the control system 3 is connected and installed at the end of the pressure differential electric heating core 2, or installed on the heat carrier 1, and can be applied to various applications such as heating, heating, heating, heating, supplementary heat, liquid pressurization, etc., and is a home appliance and engineering equipment for heating electrification. The pressure differential electric heating core 2 is arranged inside or outside the heat carrier 1, and the pressure differential electric heating core 2 is connected to the heat carrier 1. Specifically, the position of the pressure differential electric heating core 2 on the heat carrier 1 varies according to the position of the heat carrier interface, and can be installed on the left, or on the right, or vertically, or in other structural installation modes;

[0033] The heat carrier 1 includes a columnar branch pipe 1-1, a transverse main pipe 1-2 and a water inlet 1-3. The water inlet 1-3 is arranged on the transverse main pipe 1-2. The transverse main pipe 1-2 is a single pipe segment or a plurality of pipe segments connected together, and is in a straight line, a broken line, a curve, a circle or other shapes; there are multiple columnar branch pipes 1-1, and the multiple columnar branch pipes 1-1 are connected by the transverse main pipe 1-2, and are distributed along the transverse main pipe 1-2 in a single row, a double row or a plurality of rows.

[0034] Compared with central heating, the columnar liquid pump heater of the present application has no public heat loss, eliminates serious heat waste, no longer has public operating costs, and does not occupy a large amount of public resources; it provides independent heating and does not require bulky equipment such as wall-mounted boilers or air-energy heat source equipment, water distributors, multiple sets of valves, complex pipelines, and professional construction and installation workers. Compared with other household water heating systems, it saves the initial installation cost to a large extent. Since there are no pre-buried pipes in the walls or under the ground, there are no safety hazards of leakage; and the columnar liquid pump heater can be installed as a wall-mounted or mobile type, which is easy to install, ready to use, and energy-saving; when heating, a columnar liquid pump heater can be used independently, or a liquid pump heater can be used in series with multiple terminals such as radiators, that is, a liquid pump heater can be used as a heat source and pressure source to replace centralized heat sources such as wall-mounted boilers or air energy, which can be used for household distributed heating; in the present application, multiple columnar branches of the heat carrier are used as liquid flow channels, and the liquid flow channels are used to carry a certain volume of liquid and dissipate the liquid heat energy through convection and conduction. Since the physical specific heat capacity of the liquid is large, the heat carrier also has a heat storage function, the heat medium temperature is stable, and the room temperature fluctuation is small, making the room comfortable and not dry.

[0035] like Figure 1 and Figure 2As described, the multiple columnar branch pipes 1-1 in the present application are arranged at intervals, and the multiple columnar branch pipes 1-1 are connected by two horizontal main pipes 1-2 respectively, and a water inlet is arranged on the horizontal main pipe 1-2 located at the upper part, and the water inlet can be used to add water, release air or relieve pressure; the center height between the upper and lower horizontal main pipes used to connect the multiple columnar branch pipes 1-1 in the present application, as well as the number of columnar branch pipes are variable, that is, the number of columnar branch pipes 1-1 and the positions of the upper and lower horizontal main pipes 1-2 can be adjusted as needed, thereby improving the adaptability of the columnar liquid pump heater.

[0036] like Figures 2 to 6 As shown, the cross-section of the cylindrical branch pipe 1-1 in the present application is circular, elliptical, or square. The cross-section of the cylindrical branch pipe 1-1 can also be selected as a D-shape or other special-shaped cross-section as needed to increase the selection diversity of the cylindrical branch pipe 1-1.

[0037] As a preferred embodiment, the cylindrical branch pipe 1-1 in the present application can be as follows Figure 2 , Figure 3 , Figure 5 A single column as shown, or Figure 4 , Figure 6 , Fig.11 Double row as shown, or Fig.12 The three columns shown, or other columns, can be selected according to the needs of the columnar branch pipe column number and position, improve the diversity of the appearance of the columnar liquid pump heater, improve the aesthetics of the columnar liquid pump heater. More preferably, the columnar branch pipe 1-1 can be arranged in a straight line, or a broken line, or a curve, or a circle, or other shapes according to the shape of the cross main structure. The columnar branch pipe 1-1 can be as follows: Figure 1 , Figure 9-12 vertical as shown, or as Figure 8 Horizontal as shown, or other suitable angle arrangement.

[0038] As a preferred embodiment, the heat carrier 1 is made of a heat conductive material. The heat conductive material improves the heat conduction efficiency of the heat carrier 1 to achieve the heating function. In the present application, the heat carrier can be made into different colors by spraying, electrophoresis or oxidation, or different pictures can be printed or pasted, and different pendants or decorations can be configured to increase the aesthetics of the columnar liquid pump heater.

[0039] As a preferred embodiment, Figure 7As shown, the pressure differential electric heating core 2 includes a pressure chamber static body component 2-1, a pressure chamber dynamic body component 2-2, a stator component 2-3, a rotor component 2-4, a differential pressure sleeve 2-5, a connecting frame 2-6, a heat converter 2-7, a sensor 2-8, a seal 2-9, a joint 2-10 and a pressure differential electric heating core terminal 2-11; the pressure differential electric heating core terminal 2-11 is connected to the system terminal of the control system 3; more specifically, the control system 3 is connected and installed on the end of the pressure differential electric heating core 2, or installed on the heat carrier 1, and the installation form can be horizontal, vertical wall-mounted or embedded, and a mobile structure can also be adopted to improve the appearance diversity of the columnar liquid pump heating machine;

[0040] The stator assembly 2-3 wraps the rotor assembly 2-4, and the rotor assembly 2-4 is connected to the pressure chamber moving body assembly 2-2 and drives the pressure chamber moving body assembly 2-2 to move. The stator assembly 2-3 and the rotor assembly 2-4 form a driving motor for driving the pressure chamber moving body assembly 2-2 to move at high speed; the pressure chamber static body assembly 2-1 is arranged outside the pressure chamber moving body assembly 2-2 and the rotor assembly 2-4, and the pressure chamber static body assembly 2-1 and the pressure chamber moving body assembly 2-2 adopt a blade-type structural assembly to form a blade-type liquid pump or adopt a volumetric structural assembly to form a volumetric liquid pump, that is, the pressure chamber moving body assembly 2-2 cooperates with the pressure chamber static body assembly 2-1 to form a liquid flow pressure difference; the differential pressure sleeve 2-5 is connected to the outside of the pressure chamber static body assembly 2-1, more specifically, the differential pressure sleeve adopts different materials and different forms of structures such as rubber rings, and is connected between the pressure chamber static body assembly and the heat carrier flow channel; the heat The converter 2-7 is connected to the pressure chamber static body assembly 2-1 or the stator assembly 2-3 through a connecting frame 2-6. The connecting frame 2-6 is a transition connection piece between the pressure chamber static body assembly 2-1 or the stator assembly 2-3 and the heat converter 2-7. The connecting frame 2-6 can adjust the axial distance between the pressure chamber static body assembly 2-1 or the stator assembly 2-3 and the heat converter 2-7; the sensor 2-8 is arranged on the heat converter 2-7, and the wiring terminals of the heat converter 2-7, the sensor 2-8 and the power line of the stator assembly 2-3 are connected to the joint body 2-10 through a sealing member 2-9. More specifically, the heat converter 2-7, the sensor 2-8, the wiring of the stator assembly 2-3 and the joint body 2-10 of the pressure differential electric heating core 2 are sealed by a sealing ring, or a special-shaped silicone sleeve, or an epoxy resin potting, or a single sealing method or a plurality of combined sealing methods in other sealing forms.

[0041] A liquid pump is formed between the static and dynamic components of the pressure chamber of the pressure differential electric heating core, so that a liquid pressure difference is formed inside the heater, thereby actively circulating the internal liquid flow, uniformly heating the liquid, and maintaining a consistent surface temperature, with low energy consumption, high heat utilization efficiency, less scaling, and a long service life. In addition, due to the low internal liquid pressure, there are no hidden dangers of safety accidents such as pipe bursts and scalding, which greatly improves the safety of the heater.

[0042] Since the differential pressure sleeve adopts different materials and different forms of structures such as rubber rings, the differential pressure sleeve is connected between the static body component of the pressure chamber and the heat carrier flow channel, preventing the high-temperature liquid in the high-pressure area from directly flowing back to the low-pressure area, so that the internal liquid flow of the heater is actively circulated and the internal liquid of the heater is evenly heated.

[0043] The pressure difference electric heating core terminal 2-11 includes a power connection terminal, a heat converter terminal, a stator assembly terminal and a sensor terminal; the sensor can collect parameters such as temperature and be used to control the start and stop and operating status of the equipment in real time.

[0044] The heat converter 2-7 is made of an electric heating monomer or assembly, and the heat converter is made of carbon fiber, rare earth thick film, graphene, ceramic, polymer composite material, nano coating or metal resistance wire.

[0045] The structure of the connector 2-10 can be circular, square, oval or special-shaped, and the connector can be connected to the heat conversion body by using threads, bolts, ferrules or other connection forms.

[0046] As a preferred embodiment, the sensors 2-8 in the present application are single sensors or combined sensors. The vane-type liquid pump includes centrifugal, mixed flow or axial flow types, and the positive displacement liquid pump includes diaphragm, plunger or screw type.

[0047] The control system 3 includes a controller 3-1 and a display 3-2, and the controller 3-1 and the display 3-2 are of an integrated structure or a split structure. Whether it is a split machine or an integrated machine, the controller 3-1 and the display 3-2 can be in various forms, such as round, long strip or other forms; the installation method can be determined according to the overall structure of the machine and the user's operation needs; the control method can be manual, remote control, automatic timing, intelligent control or remote control, etc. Specifically, Figure 1 , Figure 8 , Fig.10 As shown, the control system 3 of the columnar liquid pump heating machine can be a complete machine with integrated control and display design, or it can be as follows Fig. 9 The controller 3-1 and the display 3-2 of the control system 3 shown are split machines. The controller 3-1 and the display 3-2 of the split machine can be placed on the left, right, side, or top, and can be opened in different positions according to the specific structure and design requirements of the columnar liquid pump heater. The sensor 2-8 is used to collect parameters, control the start and stop and operation of the heater in real time, and can perform timer switch, intelligent control and remote operation.

[0048] In the description of this specification, the description with reference to the terms "one embodiment", "certain embodiments", "illustrative embodiments", "examples", "specific examples" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0049] In summary, although the present invention has been disclosed as above in terms of preferred embodiments, the above preferred embodiments are not intended to limit the present invention. A person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope defined in the claims.

Claims

1. A column type liquid pump heating machine, characterized in that: It comprises a heat carrier (1), a pressure differential electric heating core (2) and a control system (3); the control system (3) is connected to the pressure differential electric heating core (2); the pressure differential electric heating core (2) is arranged inside or outside the heat carrier (1), and the pressure differential electric heating core (2) is connected to the heat carrier (1); The heat carrier (1) comprises a columnar branch pipe (1-1), a transverse main pipe (1-2) and a water inlet (1-3); the water inlet (1-3) is arranged on the transverse main pipe (1-2); the transverse main pipe (1-2) is a single pipe section or a plurality of pipe sections connected together, and is in a straight line, a broken line, a curve, a circle or other shapes; there are a plurality of columnar branch pipes (1-1), the plurality of columnar branch pipes (1-1) are connected by the transverse main pipe (1-2), and are distributed along the transverse main pipe (1-2) in a single row, a double row or a plurality of rows.

2. The columnar liquid pump heater according to claim 1, characterized in that: The cross section of the columnar branch pipe (1-1) is circular, elliptical, square, D-shaped or other special shapes.

3. The column type liquid pump heater according to claim 1, characterized in that: The heat carrier (1) is made of heat-conducting material.

4. The column type liquid pump heater according to claim 1, characterized in that: The pressure differential electric heating core (2) comprises a pressure chamber static body component (2-1), a pressure chamber dynamic body component (2-2), a stator component (2-3), a rotor component (2-4), a differential pressure sleeve (2-5), a connecting frame (2-6), a heat conversion body (2-7), a sensor (2-8), a sealing member (2-9), a joint body (2-10) and a pressure differential electric heating core terminal (2-11); the pressure differential electric heating core terminal (2-11) is connected to a system terminal of a control system (3); The stator assembly (2-3) wraps the rotor assembly (2-4), and the rotor assembly (2-4) is connected to the pressure chamber dynamic body assembly (2-2) and drives the pressure chamber dynamic body assembly (2-2) to move; the pressure chamber static body assembly (2-1) is arranged outside the pressure chamber dynamic body assembly (2-2) and the rotor assembly (2-4), and the pressure chamber static body assembly (2-1) and the pressure chamber dynamic body assembly (2-2) adopt a vane-type structural assembly to form a vane-type liquid pump or adopt a volumetric structural assembly to form a volumetric liquid pump. The invention relates to a liquid pump; the differential pressure sleeve (2-5) is connected to the outside of the pressure chamber static body component (2-1); the heat conversion body (2-7) is connected to the pressure chamber static body component (2-1) or the stator component (2-3) through a connecting frame (2-6); the sensor (2-8) is arranged on the heat conversion body (2-7), and the connection terminal of the heat conversion body (2-7), the sensor (2-8) and the power line of the stator component (2-3) are connected to the joint body (2-10) through a sealing member (2-9).

5. The column type liquid pump heater according to claim 4, characterized in that: The pressure difference type electric heating core terminal (2-11) comprises a power connection terminal, a heat conversion body terminal, a stator component terminal and a sensor terminal.

6. The column type liquid pump heater according to claim 4, characterized in that: The heat converter (2-7) is an electric heating monomer or assembly, and is made of carbon fiber, rare earth thick film, graphene, ceramic, polymer composite material, nano coating or metal resistance wire.

7. The columnar liquid pump heater according to claim 4, characterized in that: The joint body (2-10) is circular, square, oval or special-shaped, and is connected to the heat conversion body by using threads, bolts or ferrules.

8. The column type liquid pump heater according to claim 4, characterized in that: The sensor (2-8) is a single sensor or a combined sensor.

9. The column type liquid pump heater according to claim 4, characterized in that: The vane-type liquid pump includes a centrifugal type, a mixed flow type or an axial flow type, and the volumetric liquid pump includes a diaphragm type, a plunger type or a screw type.

10. The column type liquid pump heating machine according to any one of claims 1 to 9, characterized in that: The control system (3) comprises a controller (3-1) and a display (3-2), and the controller (3-1) and the display (3-2) are of an integrated structure or a split structure.

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