Heat exchanger facilitating ash removal
By introducing a motor-driven adjusting screw and a dust removal frame into the heat exchanger, combined with a conveying pump and nozzles, the problem of manual operation required for existing heat exchanger dust removal has been solved, realizing automated dust removal and improving dust removal efficiency and convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-04-07
AI Technical Summary
Existing heat exchangers lack automatic spraying functions during the ash removal process, requiring manual operation, which results in low ash removal efficiency.
An adjustable screw and a dust removal frame with a motor drive were designed, combined with a delivery pump and a nozzle structure, to realize automatic cleaning and spraying functions. The surface of the heat exchanger is cleaned by cleaning brushes and nozzles.
It enables automatic cleaning of the heat exchanger surface, improving the convenience and efficiency of cleaning and reducing manual intervention.
Smart Images

Figure CN224095019U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to heat exchanger technical field especially relates to a kind of heat exchanger convenient to clean ash. BACKGROUND
[0002] Heat exchanger is a kind of equipment, its main function is to realize heat transfer between two or more than two kinds of fluid of different temperatures, to meet the demand of process condition, heat exchanger passes through heat conduction, convection and radiation etc., heat is transferred from fluid of higher temperature to fluid of lower temperature, to reach the purpose of improving energy utilization ratio;
[0003] The prior art with publication number CN217442364U is a heat network heat exchanger convenient to clean dust, which comprises a support plate, an outer shell and a heat network heat exchanger body. The outer shell is movably installed on the periphery of the heat network heat exchanger body. A fixed box is fixedly installed on the surface of the outer shell. A motor is fixedly installed in the fixed box. A connecting block is fixedly installed on the surface of the outer shell on one side of the fixed box. A threaded rod is movably installed between the motor and the connecting block. Although the motor, the threaded rod and the ash cleaning ring structure can conveniently clean the surface of the heat exchanger, the structure does not have an automatic spraying function. Manual spraying of cleaning fluid or water onto the surface of the heat exchanger is still required, which lacks convenience in operation and the overall ash cleaning efficiency needs to be improved. SUMMARY
[0004] The utility model aims at solving the shortcomings in the prior art and provides a heat exchanger convenient to clean ash.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a heat exchanger convenient to clean ash, comprising a support frame, a heat exchanger body is fixedly connected to the top of the support frame, a dust cleaning frame is arranged on the outer side of the heat exchanger body, a fixed seat one is fixedly connected to the both ends of one side of the heat exchanger body, an adjusting screw rod is rotatably connected between the two fixed seat ones, a screw block is threadedly sleeved on the adjusting screw rod, the screw block is fixedly connected with the dust cleaning frame, an electric motor is arranged on one side of the fixed seat one, the output end of the electric motor is fixedly connected with the adjusting screw rod, cleaning brush hairs are arranged on the inner surface of the dust cleaning frame, a fixed groove is arranged in the dust cleaning frame, a fixed recess is arranged at one end of the dust cleaning frame, a spray head is arranged in the inner wall of the fixed recess and communicates with the fixed groove, a fixed frame is fixedly connected to the top of the dust cleaning frame, a liquid storage cavity is arranged in the fixed frame, a support seat is fixedly connected between the top of the dust cleaning frame and the outer surface of the fixed frame, a delivery pump is arranged on the top of the support seat, a liquid inlet end of the delivery pump is provided with a liquid inlet pipe one which communicates with the liquid storage cavity, and a liquid outlet end of the delivery pump is provided with a liquid outlet pipe two which communicates with the fixed groove.
[0006] As a further description of the above technical solutions:
[0007] The outer surface of the heat exchanger body is fixedly connected with two fixed seats two at both ends, and a guide sliding rod is fixedly connected between the two fixed seats two.
[0008] As a further description of the above technical solutions:
[0009] The cleaning brush is arranged in close contact with the heat exchanger body.
[0010] As a further description of the above technical solutions:
[0011] The spray head is arranged in a plurality of annular distributions in the fixed recess.
[0012] As a further description of the above technical solutions:
[0013] The fixed frame is provided with a scale table at a position corresponding to the liquid storage cavity, and a pipe joint is arranged on the top of the fixed frame and communicated with the liquid storage cavity.
[0014] As a further description of the above technical solutions:
[0015] The top of the fixed frame is provided with a control box, and the control box is provided with a controller and a storage battery.
[0016] The utility model has the advantages of:
[0017] The heat exchanger convenient for dust cleaning can drive the screw block to move through the rotation of the screw rod driven by the motor, drive the dust cleaning frame to move through the screw block, and drive the cleaning brush to move through the dust cleaning frame, so that the surface of the heat exchanger can be cleaned and dusted. Through the arrangement of the conveying pump, the liquid conveying pipe one and the liquid conveying pipe two, the cleaning liquid or water in the liquid storage cavity can be conveniently conveyed into the fixed groove and sprayed from the position of the spray head to the surface of the heat exchanger, and the surface of the heat exchanger can be washed. The cleaning brush can be used for washing operation, and the adhered dust can be effectively cleaned, so that the automatic dust cleaning operation of the surface of the heat exchanger is realized, the structure is simple to operate, manual cleaning is not needed, and the convenience and work efficiency of dust cleaning are greatly improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Fig. 1 The utility model provides a kind of overall structure schematic view of heat exchanger convenient for dust cleaning;
[0019] Fig. 2 The utility model provides a kind of side view of heat exchanger convenient for dust cleaning;
[0020] Fig. 3The utility model provides a heat exchanger's ash removal frame structure section view schematic drawing of ash removal convenient to it.
[0021] Legend:
[0022] 1, support frame, 2, heat exchanger body, 3, ash removal frame, 4, fixed seat one, 5, adjusting screw rod, 6, screw block, 7, motor, 8, fixed seat two, 9, guide slide rod, 10, guide slide block, 11, cleaning brush, 12, fixed groove, 13, fixed notch, 14, spray head, 15, fixed frame, 16, liquid storage cavity, 17, support seat, 18, delivery pump, 19, liquid delivery pipe one, 20, liquid delivery pipe two, 21, scale table, 22, pipe joint, 23, control box, 24, controller, 25, battery. DETAILED DESCRIPTION
[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.
[0024] In the description of the utility model, it is necessary to explain that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relation based on the shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the indicated device or element must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as the limitation of the utility model, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicative or suggestive of relative importance, in addition, unless there is explicit provision and limitation, the terms "installation", "connection", "connection" should be understood in a broad sense, for example, it can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through the intermediate medium, can be the communication inside two elements. For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0025] Reference Figs. 1-3The utility model provides an embodiment: a kind of heat exchanger of convenient dust cleaning, including support frame 1, the top of support frame 1 is fixedly connected with heat exchanger body 2, the outside of heat exchanger body 2 is provided with dust cleaning frame 3, dust cleaning frame 3 is annular, one side of heat exchanger body 2 both end position is fixedly connected with fixed seat one 4, two fixed seat one 4 are rotatably connected with adjusting screw 5, adjusting screw 5 and fixed seat one 4 position are connected by bearing and are positioned installation, screw block 6 is threadedly sleeved on adjusting screw 5, screw block 6 is fixedly connected with dust cleaning frame 3, one side of fixed seat one 4 is provided with motor 7, the output of motor 7 is fixedly connected with adjusting screw 5, motor 7 drives adjusting screw 5 to rotate, adjusting screw 5 drives screw block 6 to move, screw block 6 drives dust cleaning frame 3 to move, the inner surface of dust cleaning frame 3 is provided with cleaning brush hair 11, cleaning brush hair 11 is attached to be provided with heat exchanger body 2, dust cleaning frame 3 is provided with fixed groove 12, fixed groove 12 is for cleaning fluid or water body flow position, one end of dust cleaning frame 3 is provided with fixed recess 13, the inner wall of fixed recess 13 is provided with the spray head 14 being communicated with fixed groove 12, the spray head 14 is provided with multiple and is annularly distributed and is set in fixed recess 13, and the cleaning fluid or water body in fixed groove 12 is sprayed from the position of spray head 14 to the surface of heat exchanger body 2, it is convenient to carry out subsequent wash and dust cleaning work, the top of dust cleaning frame 3 is fixedly connected with fixed frame 15, fixed frame 15 is provided with liquid storage cavity 16, liquid storage cavity 16 can be used to store cleaning fluid or water body, the top between dust cleaning frame 3 and the outer surface of fixed frame 15 is fixedly connected with support seat 17, support seat 17 top is provided with delivery pump 18, the liquid inlet end of delivery pump 18 is provided with the liquid delivery pipe one 19 being communicated with liquid storage cavity 16, and the liquid outlet end of delivery pump 18 is provided with the liquid delivery pipe two 20 being communicated with fixed groove 12, and delivery pump 18 is sent into fixed groove 12 with the cleaning fluid or water body in liquid storage cavity 16 through liquid delivery pipe one 19, liquid delivery pipe two 20, and is sprayed to the surface of heat exchanger body 2 from the position of spray head 14.
[0026] The outer surface one side both end position of heat exchanger body 2 is fixedly connected with fixed seat two 8, and fixedly connected with guide slide 9 between two fixed seat two 8, guide slide 9 is nested and is slidably connected with guide sliding block 10, guide sliding block 10 is fixedly connected with dust cleaning frame 3, the setting of this structure can guide the effect to the movement of dust cleaning frame 3, guarantees the stability of dust cleaning frame 3 movement operation.
[0027] Fixed frame 15 is provided with scale table 21 in the position corresponding to liquid storage cavity 16, and the top of fixed frame 15 is provided with the pipe joint 22 being communicated with liquid storage cavity 16, scale table 21 can conveniently observe the liquid level condition in liquid storage cavity 16, the setting of pipe joint 22 can conveniently inject cleaning fluid or water body in liquid storage cavity 16.
[0028] The top of the fixing frame 15 is provided with a control box 23, and a controller 24 and a battery 25 are arranged in the control box 23 respectively, and the motor 7 and the delivery pump 18 are electrically connected with the controller 24 and the battery 25, so that the whole structure can be stably controlled and used.
[0029] Working principle: when the heat exchanger is used, the delivery pump 18 is started, the delivery pump 18 sends the cleaning liquid or water in the storage cavity 16 into the fixed groove 12 through the liquid pipe one 19 and the liquid pipe two 20, and sprays the surface of the heat exchanger body 2 from the position of the spray head 14, the motor 7 is started, the motor 7 drives the adjusting screw rod 5 to rotate, the adjusting screw rod 5 drives the screw block 6 to move, the screw block 6 drives the dust cleaning frame 3 to move, the dust cleaning frame 3 drives the spray head 14 and the cleaning brush 11 to move, so that the surface of the heat exchanger can be sprayed and washed, and the convenient dust cleaning work of the heat exchanger can be realized.
[0030] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.
Claims
1. A heat exchanger that is easy to clean, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected to the heat exchanger body (2). A cleaning frame (3) is provided on the outside of the heat exchanger body (2). Fixed seats (4) are fixedly connected to both ends of one side of the heat exchanger body (2). An adjusting screw (5) is rotatably connected between the two fixed seats (4). A screw block (6) is threaded onto the adjusting screw (5). The screw block (6) is fixedly connected to the cleaning frame (3). A motor (7) is provided on one side of the fixed seat (4). The output end of the motor (7) is fixedly connected to the adjusting screw (5). The inner surface of the cleaning frame (3) is provided with cleaning bristles (11), and a fixing groove (12) is provided inside the cleaning frame (3). One end of the cleaning frame (3) is provided with a fixing notch (13), and the inner wall of the fixing notch (13) is provided with a nozzle (14) communicating with the fixing groove (12). The top of the cleaning frame (3) is fixedly connected to a fixing frame (15), and a liquid storage chamber (16) is provided inside the fixing frame (15). A support base (17) is fixedly connected between the top of the cleaning frame (3) and the outer surface of the fixing frame (15). A delivery pump (18) is provided on the top of the support base (17). The inlet end of the delivery pump (18) is provided with a first delivery pipe (19) communicating with the liquid storage chamber (16), and the outlet end of the delivery pump (18) is provided with a second delivery pipe (20) communicating with the fixing groove (12).
2. The heat exchanger for easy dust removal according to claim 1, characterized in that: The heat exchanger body (2) has fixed bases (8) at both ends on one side of its outer surface. A guide slide rod (9) is fixedly connected between the two fixed bases (8). A guide slider (10) is nested and slidably connected on the guide slide rod (9). The guide slider (10) is fixedly connected to the dust removal frame (3).
3. A heat exchanger for easy dust removal according to claim 1, characterized in that: The cleaning brush bristles (11) are fitted into the heat exchanger body (2).
4. A heat exchanger for easy dust removal according to claim 1, characterized in that: The nozzles (14) are provided in multiple and arranged in a ring within the fixed recess (13).
5. A heat exchanger for easy dust removal according to claim 1, characterized in that: A scale (21) is provided on the fixed frame (15) at a position corresponding to the liquid storage chamber (16), and a pipe joint (22) communicating with the liquid storage chamber (16) is provided on the top of the fixed frame (15).
6. A heat exchanger for easy dust removal according to claim 1, characterized in that: A control box (23) is provided on the top of the fixed frame (15), and a controller (24) and a storage battery (25) are respectively provided in the control box (23).
Citation Information
Patent Citations
Heat supply network heat exchanger facilitating dust cleaning
CN217442364U