Efficient detachable heat exchanger

Abstract

The utility model discloses an efficient detachable heat exchanger which comprises a box body, a base is arranged in the box body, a heat exchange mechanism is arranged above the base, clamping devices are arranged on the periphery of the heat exchange mechanism, a sleeve is arranged below the base, a first motor is arranged in the sleeve, and a second motor is arranged in the sleeve. The output end of the first motor is fixedly connected with a lead screw, a second motor is arranged in the base, and the output end of the second motor is fixedly connected with a bidirectional threaded rod. By means of the structure, the problem that part of detachable heat exchangers can be disassembled and assembled only by transversely moving the heat exchangers can be solved, the situation that the occupied area of the detachable heat exchangers is increased is avoided, and the problem that some detachable heat exchangers often need to disassemble fixing bolts at the bottoms of the heat exchangers, so that the heat exchangers cannot be disassembled easily is solved. The situation that when the detachable heat exchanger is detached, too much manpower and material resources are wasted is avoided, and therefore the effect of saving time and cost is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchangers, in particular to a high-efficiency detachable heat exchanger. Background Art

[0002] Plate heat exchanger is a kind of high-efficiency heat exchanger composed of a series of metal sheets with a certain corrugated shape. Thin rectangular channels are formed between various plates, and heat is exchanged through the plates. Plate heat exchanger is an ideal equipment for liquid-liquid and liquid-gas heat exchange. It has the characteristics of high heat exchange efficiency, small heat loss, compact and light structure, small footprint, wide application and long service life. Under the same pressure loss, its heat transfer coefficient is 3-5 times higher than that of tubular heat exchanger, and the footprint is one-third of that of tubular heat exchanger. The heat recovery rate can be as high as 90% or more.

[0003] In the prior art, some detachable heat exchangers usually adopt a horizontally movable heat exchanger to achieve the disassembly and assembly of the heat exchanger, which increases the footprint of the detachable heat exchanger and causes a sharp reduction in available space. In the prior art, some detachable heat exchangers often require the removal of the fixing bolts at the bottom of the heat exchanger. After the heat exchanger is moved out, the heat exchanger needs to be lifted or the staff needs to squat to remove the bolts at the bottom of the heat exchanger, which results in excessive waste of manpower and material resources when disassembling the detachable heat exchanger. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency detachable heat exchanger, which can solve the problem that some detachable heat exchangers usually use a horizontally moved heat exchanger to achieve disassembly and assembly of the heat exchanger, avoid the increase of the footprint of the detachable heat exchanger, and avoid the problem of a sharp reduction in available space. It can solve the problem that some detachable heat exchangers often need to remove the fixing bolts at the bottom of the heat exchanger, and after the heat exchanger is moved out, the heat exchanger needs to be lifted or the staff needs to squat to remove the bolts at the bottom of the heat exchanger, avoid excessive waste of manpower and material resources when disassembling the detachable heat exchanger, thereby achieving the effect of saving time and cost.

[0005] To achieve the above object, a high-efficiency detachable heat exchanger is provided, comprising a box body, a base is arranged inside the box body, a heat exchange mechanism is arranged above the base, a clamping device is arranged around the heat exchange mechanism, and a sleeve is arranged below the base;

[0006] A first motor is arranged inside the sleeve, and a screw rod is fixedly connected to the output end of the first motor. A second motor is arranged inside the base, and a bidirectional threaded rod is fixedly connected to the output end of the second motor.

[0007] According to the described high-efficiency detachable heat exchanger, the outer surface of the bidirectional threaded rod is threadedly connected with a first nut, and the upper part of the first nut is fixedly connected with a first connecting rod.

[0008] According to the described high-efficiency detachable heat exchanger, the outer surface of the screw rod is threadedly connected with a second nut, and the upper part of the second nut is fixedly connected with a push rod.

[0009] According to the high-efficiency detachable heat exchanger, a side surface of the second nut is fixedly connected to a limiting rod.

[0010] According to the described high-efficiency detachable heat exchanger, a slide groove is provided above the described bidirectional threaded rod.

[0011] According to the high-efficiency detachable heat exchanger, a clamping block is fixedly connected above the first connecting rod.

[0012] According to the described high-efficiency detachable heat exchanger, a rotating rod is arranged above the box body, and a baffle is arranged on the side of the rotating rod.

[0013] The utility model has the following beneficial effects:

[0014] 1. Compared with the prior art, this high-efficiency detachable heat exchanger realizes the lifting of the heat exchange mechanism by setting a sleeve, making it easier to disassemble and replace the heat exchange mechanism. By setting a base and a clamping block, the clamping block is moved outward, so that the heat exchange mechanism does not need to undergo cumbersome disassembly procedures and can be disassembled, thus avoiding some cumbersome procedures and greatly reducing the time for disassembly and assembly.

[0015] 2. Compared with the prior art, this high-efficiency detachable heat exchanger, by setting a rotating rod and a baffle, realizes that when the heat exchange mechanism moves upward, under the action of the rotating rod, the baffle is pushed to open outward, so that the heat exchange mechanism is easy to take out. By setting a base, when the heat exchange mechanism is taken out, the base is against the baffle, which facilitates the return of the heat exchange mechanism.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 This is the overall structural diagram of a high-efficiency detachable heat exchanger of the utility model;

[0019] Figure 2 This is a three-dimensional cross-sectional view of a high-efficiency detachable heat exchanger of the utility model;

[0020] Figure 3 This is a plan cross-sectional view of a high-efficiency detachable heat exchanger of the utility model;

[0021] Figure 4 A three-dimensional cross-sectional view of a clamping device for a high-efficiency detachable heat exchanger according to the utility model

[0022] Figure 5 The utility model is a three-dimensional cross-sectional view of a sleeve of a high-efficiency detachable heat exchanger.

[0023] Legend:

[0024] 1. Box body; 2. Base; 3. Heat exchange mechanism; 4. Clamping device; 5. Sleeve; 6. First motor; 7. Screw rod; 8. Second motor; 9. Bidirectional threaded rod; 10. Rotating rod; 11. Baffle; 12. First nut; 13. First connecting rod; 14. Clamping block; 15. Second nut; 16. Limit rod; 17. Push rod; 18. Slide groove. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0026] Reference Figure 1-5 The utility model embodiment is a high-efficiency detachable heat exchanger, which includes a box body 1, a base 2 is arranged inside the box body 1, a rotating rod 10 is arranged above the box body 1, a baffle 11 is arranged on the side of the rotating rod 10, a heat exchange mechanism 3 is arranged above the base 2, a clamping device 4 is arranged around the heat exchange mechanism 3, and a sleeve 5 is arranged below the base 2.

[0027] The above structure, by setting the rotating rod 10 and the baffle 11, realizes that when the heat exchange mechanism 3 moves upward, under the action of the rotating rod 10, the baffle 11 is pushed to open outward, so that the heat exchange mechanism 3 is convenient to take out. By setting the base 2, it is realized that when the heat exchange mechanism 3 is taken out, the base 2 is against the baffle 11, which facilitates the return of the heat exchange mechanism 3.

[0028] A first motor 6 is arranged inside the sleeve 5, and a screw rod 7 is fixedly connected to the output end of the first motor 6, and a second nut 15 is threadedly connected to the outer surface of the screw rod 7, and a limiting rod 16 is fixedly connected to the side of the second nut 15, and a top rod 17 is fixedly connected to the top of the second nut 15. A second motor 8 is arranged inside the base 2, and a bidirectional threaded rod 9 is fixedly connected to the output end of the second motor 8, and a slide groove 18 is provided above the bidirectional threaded rod 9, and a first nut 12 is threadedly connected to the outer surface of the bidirectional threaded rod 9, and a first connecting rod 13 is fixedly connected to the top of the first nut 12, and a clamping block 14 is fixedly connected to the top of the first connecting rod 13.

[0029] In the above structure, by setting the first motor 6 and the screw rod 7, it is realized that when the first motor 6 is started, the screw rod 7 is driven to rotate. By setting the second nut 15 and the limiting rod 16, when the screw rod 7 rotates, the second nut 15 threadedly connected to the outer surface of the screw rod 7 is driven to move longitudinally through the limiting effect of the limiting rod 16. By setting the push rod 17, it is realized that when the second nut 15 moves longitudinally, the push rod 17 is driven to move longitudinally. By setting the second motor 8 and the bidirectional threaded rod 9, it is realized that when the second motor 8 is started, the bidirectional threaded rod 9 fixedly connected to the output end of the second motor 8 is rotated, and the limiting effect of the slide groove 18 is realized. , so that the first nut 12 threadedly connected to the outer surface of the bidirectional threaded rod 9 moves laterally. By setting the first connecting rod 13, when the first nut 12 moves laterally, the first connecting rod 13 fixedly connected to the first nut 12 moves laterally synchronously. By setting the clamping block 14, when the first connecting rod 13 moves laterally, the clamping block 14 fixedly connected to the first connecting rod 13 moves laterally. There are four clamping blocks 14, which are respectively located around the heat exchange mechanism 3, so that the clamping blocks 14 can better clamp the heat exchange mechanism 3 and realize better disassembly and assembly of the heat exchange mechanism 3, saving a lot of manpower and material resources.

[0030] Working principle: when the heat exchange mechanism 3 needs to be disassembled, the first motor 6 is turned on, so that the sleeve 5 drives the base 2 to move longitudinally. When the heat exchange mechanism 3 moves longitudinally, the heat exchange mechanism 3 resists the baffle 11, and the rotating rod 10 drives the baffle 11 to rotate outward, so that the heat exchange mechanism 3 can be completely lifted out, and the second motor 8 is started, and the clamping block 14 moves outward, so that the heat exchange mechanism 3 does not need to perform cumbersome disassembly procedures and can be disassembled. After the heat exchange mechanism 3 is taken out, the base 2 will resist the baffle 11 and will not close the baffle 11, thereby making the assembly of the heat exchange mechanism 3 more convenient. After the heat exchange mechanism 3 is cleaned or replaced, the heat exchange mechanism 3 is directly placed on the top of the base 2, and the second motor 8 is started again to move the clamping block 14 inward, so that the clamping block 14 is completely in contact with the heat exchange mechanism 3, thereby clamping the heat exchange mechanism 3, avoiding some cumbersome procedures and greatly reducing the time for disassembly and assembly.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A high-efficiency detachable heat exchanger, characterized in that: It comprises a box body (1), a base (2) is arranged inside the box body (1), a heat exchange mechanism (3) is arranged above the base (2), clamping devices (4) are arranged around the heat exchange mechanism (3), and a sleeve (5) is arranged below the base (2); A first motor (6) is arranged inside the sleeve (5), and an output end of the first motor (6) is fixedly connected to a screw rod (7). A second motor (8) is arranged inside the base (2), and an output end of the second motor (8) is fixedly connected to a bidirectional threaded rod (9).

2. A high-efficiency detachable heat exchanger according to claim 1, characterized in that: The outer surface of the bidirectional threaded rod (9) is threadedly connected to a first nut (12), and a first connecting rod (13) is fixedly connected above the first nut (12).

3. The high-efficiency detachable heat exchanger according to claim 1, characterized in that: The outer surface of the screw rod (7) is threadedly connected to a second nut (15), and a push rod (17) is fixedly connected above the second nut (15).

4. A high-efficiency detachable heat exchanger according to claim 3, characterized in that: A limiting rod (16) is fixedly connected to the side surface of the second nut (15).

5. The high-efficiency detachable heat exchanger according to claim 1, characterized in that: A sliding groove (18) is provided above the bidirectional threaded rod (9).

6. The high-efficiency detachable heat exchanger according to claim 2, characterized in that: A clamping block (14) is fixedly connected above the first connecting rod (13).

7. The high-efficiency detachable heat exchanger according to claim 1, characterized in that: A rotating rod (10) is arranged above the box body (1), and a baffle (11) is arranged on the side of the rotating rod (10).

Images