Spiral plate type heat exchanger

Abstract

The utility model relates to the technical field of heat exchangers, and discloses a spiral plate type heat exchanger which comprises a spiral plate, a pipeline is fixedly installed on the inner wall of the spiral plate, one end of the pipeline is fixedly connected with a fixing mechanism, and the fixing mechanism comprises an embedded threaded pipe, a sealing gasket, an external thread lantern ring, an I-shaped frame and a stick-shaped handle. One end of the pipeline is fixedly connected with an embedded threaded pipe, when the device is used, the embedded threaded pipe is fixedly installed on the right side of the pipeline through the arranged fixing mechanism, a sealing gasket on the rear side of the embedded threaded pipe is attached to an equipment pipe opening, forward rotation is carried out by holding a stick-shaped handle on the inner side of an I-shaped frame, and the pipeline is fixed through the embedded threaded pipe. The external thread lantern ring is driven to move on the outer wall of the embedded threaded pipe, the embedded threaded pipe and an equipment pipe opening are wrapped, butt-jointed and fixed through the external thread lantern ring, the butt-joint sealing performance of the embedded threaded pipe and the equipment pipe opening is optimized, the leakage situation caused by traditional simple sealing is avoided, butt-joint fixing can be conducted without using tools such as bolts, and the assembling convenience of the embedded threaded pipe is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat exchanger technical field, concretely is a kind of spiral plate heat exchanger. BACKGROUND

[0002] Heat exchanger is a kind of equipment for heat transfer from hot fluid to cold fluid, also called heat exchanger or heat exchange equipment, its main function is to ensure that the process requires specific temperature of medium, by transferring heat between two or more fluids at different temperatures, the temperature of fluid reaches the index specified in flow process, so as to meet the needs of process conditions, spiral plate heat exchanger is widely used in chemical industry due to its compact structure, high heat transfer efficiency and other characteristics, with the continuous progress of industrial technology, spiral plate heat exchanger as a kind of efficient, compact and energy-saving heat exchange equipment, play an increasingly important role in chemical, pharmaceutical, food and other industries, traditional heat exchanger has the problems of low heat transfer efficiency, large volume, difficult maintenance, etc., has been difficult to meet the needs of modern industry, therefore, developing spiral plate heat exchanger not only can meet the urgent needs of market for high-performance heat exchanger, but also can promote the technological progress and green development of related industries.

[0003] But it still has some shortcomings, for example: a spiral plate heat exchanger when using, because heat exchanger pipe port is connected with equipment pipe port, needs to use multiple bolts to fix, this structure is relatively simple and the installation is relatively cumbersome and time-consuming, is not conducive to people's quick assembly and disassembly, and this kind of fit installation is easy to cause liquid leakage at interface, is not conducive to people's use.

[0004] To solve the above problems, a spiral plate heat exchanger is provided in the present application. Utility model content

[0005] The utility model aims at providing a kind of spiral plate heat exchanger to solve the problems raised in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of spiral plate heat exchanger, including spiral plate, the inner wall of the spiral plate is fixedly installed with pipeline, one end of the pipeline is fixedly connected with fixed mechanism, the fixed mechanism includes embedded thread pipe, sealing washer, outer thread sleeve ring, I-shaped frame and stick handle, one end of the pipeline is fixedly connected with embedded thread pipe, one end of the embedded thread pipe is fixedly connected with sealing washer, the outer wall of the embedded thread pipe is connected with outer thread sleeve ring, the outer wall of the outer thread sleeve ring is fixedly installed with I-shaped frame, the inner surface of the one side of the I-shaped frame is fixedly connected with stick handle.

[0007] Preferably, the outer wall of the spiral plate is fixedly connected with water inlet pipe, the outer wall of the spiral plate is fixedly connected with arc hook, the lower end outer surface of the spiral plate is fixedly connected with support frame.

[0008] Preferably, one side inner surface of the support frame is fixedly connected with a reinforcing baffle, and an outer surface of the front end of the support frame is movably sleeved with an adjusting mechanism.

[0009] Preferably, the adjusting mechanism comprises a fitting shaft, a fixed plate, an embedded limiting plate, a receiving plate, an antiskid pad and a bolt shaft, an outer surface of the front end of the support frame is movably sleeved with the fitting shaft, and an outer wall of the fitting shaft is fixedly sleeved with the fixed plate.

[0010] Preferably, one side inner surface of the fixed plate is fixedly connected with the embedded limiting plate, and a lower end outer surface of the embedded limiting plate is slidably connected with the receiving plate.

[0011] Preferably, an end outer surface of the receiving plate is fixedly connected with the antiskid pad, and an inner wall of the receiving plate is threadedly connected with the bolt shaft.

[0012] Compared with the prior art, the heat exchanger has the advantages that:

[0013] The fixed mechanism is arranged, the embedded threaded pipe is fixedly installed on the right side of the pipeline, the sealing gasket on the rear side of the embedded threaded pipe is attached to the pipe opening of the equipment, the rod-shaped handle on the inner side of the I-shaped frame is held and positively rotated, the outer threaded sleeve ring is driven to displace on the outer wall of the embedded threaded pipe, the embedded threaded pipe is wrapped and connected with the pipe opening of the equipment through the outer threaded sleeve ring, the sealing property of the connection is optimized, the leakage caused by the simple sealing of the prior art is solved, the bolt and other tools are not needed for the connection and fixation, and the convenience of assembly is improved.

[0014] The adjusting mechanism is arranged, the fitting shaft on the inner wall of the fixed plate is installed on the inner side of the front end of the support frame, the auxiliary limiting plate and the receiving plate can be obliquely unfolded and supported through the rotation of the fitting shaft, the overall length is adjusted and fixed through the bolt shaft penetrating the receiving plate and being inserted into the embedded limiting plate, the antiskid pad on the lower end of the receiving plate is attached to the ground to assist the side support of the support frame, the stability of support is improved, the heat exchanger is convenient to carry over a long distance and store in the area with uneven ground, the equipment is prevented from overturning, and the adjusting mechanism is suitable for various use scenarios. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the spiral plate type heat exchanger.

[0016] Figure 2 It is a split view of the spiral plate type heat exchanger.

[0017] Figure 3 It is a whole structure schematic view of the fixed mechanism in the spiral plate type heat exchanger.

[0018] Figure 4The utility model provides a kind of overall structure schematic diagram of adjusting mechanism in spiral plate heat exchanger.

[0019] In the figure: 1, spiral plate; 2, water inlet pipe; 3, arc hook; 4, pipeline; 5, fixed mechanism; 6, support frame; 7, reinforcing baffle; 8, adjusting mechanism; 9, embedded threaded pipe; 10, gasket; 11, outer threaded sleeve ring; 12, I-shaped frame; 13, stick handle; 14, fitting shaft; 15, fixed plate; 16, limit plate; 17, storage board; 18, antiskid board pad; 19, bolt shaft. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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.

[0021] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of spiral plate heat exchanger, including spiral plate 1, the inner wall of spiral plate 1 is fixedly installed with pipeline 4, one end of pipeline 4 is fixedly connected with fixed mechanism 5, fixed mechanism 5 includes embedded threaded pipe 9, gasket 10, outer threaded sleeve ring 11, I-shaped frame 12 and stick handle 13, one end of pipeline 4 is fixedly connected with embedded threaded pipe 9, one end of embedded threaded pipe 9 is fixedly connected with gasket 10, the outer wall of embedded threaded pipe 9 is fixedly connected with outer threaded sleeve ring 11, the outer wall of outer threaded sleeve ring 11 is fixedly installed with I-shaped frame 12, the inner surface of one side of I-shaped frame 12 is fixedly connected with stick handle 13, outer threaded sleeve ring 11 can be wrapped and fixed with heat exchanger pipe and butt joint equipment pipe, avoid the condition that liquid leaks from interface, improve its sealing property.

[0022] In the embodiment, as Figures 1-2 Shown, the outer wall of spiral plate 1 is fixedly connected with water inlet pipe 2, the outer wall of spiral plate 1 is fixedly connected with arc hook 3, the lower end outer surface of spiral plate 1 is fixedly connected with support frame 6, the inner surface of one side of support frame 6 is fixedly connected with reinforcing baffle 7, the front end outer surface of support frame 6 is movably connected with adjusting mechanism 8, arc hook 3 can facilitate heat exchanger to be lifted and carried, improve the convenience of use.

[0023] In the embodiment, as Figure 4As shown, the adjusting mechanism 8 comprises a fitting shaft 14, a fixed plate 15, an embedded limiting plate 16, a receiving plate 17, an anti-skid pad 18 and a bolt shaft 19, the outer surface of the front end of the support frame 6 movably sleeves the fitting shaft 14, the outer wall of the fitting shaft 14 fixedly sleeves the fixed plate 15, one side of the inner surface of the fixed plate 15 is fixedly connected with the embedded limiting plate 16, the lower end of the outer surface of the embedded limiting plate 16 is slidably connected with the receiving plate 17, the end of the outer surface of the receiving plate 17 is fixedly connected with the anti-skid pad 18, and the inner wall of the receiving plate 17 is threadedly connected with the bolt shaft 19, and the length and the unfolding distance of the embedded limiting plate 16 and the receiving plate 17 can be freely adjusted, so that the oblique support of the heat exchanger is assisted, and the stability of use is improved.

[0024] Working principle:

[0025] Before the spiral plate type heat exchanger is used, first, the staff places the support frame 6 at the lower end of the spiral plate 1 and the reinforcing baffle 7 stably in a working area, connects the water inlet pipe 2 to the equipment, performs heat exchange work through the spiral channel in the spiral plate 1, fixes and installs the embedded threaded pipe 9 on the right side of the pipeline 4 through the fixing mechanism 5, abuts the sealing pad 10 at the rear side of the embedded threaded pipe 9 to the equipment pipe opening, rotates the rod-shaped handle 13 on the inner side of the hand-shaped frame 12 in a forward direction, drives the outer threaded sleeve ring 11 to displace on the outer wall of the embedded threaded pipe 9, and wraps and fixes the embedded threaded pipe 9 and the equipment pipe opening through the outer threaded sleeve ring 11, so that the sealing property of the abutment is optimized, the leakage caused by the simple sealing of the prior art is solved, bolts and other tools are not needed for abutment fixing, the convenience of assembly is improved, the fitting shaft 14 on the inner wall of the fixed plate 15 is installed to the inner side of the front end of the support frame 6 through the adjusting mechanism 8, the auxiliary limiting plate 16 and the receiving plate 17 can be obliquely unfolded and supported through the rotation of the fitting shaft 14, the overall length is adjusted and fixed by inserting the receiving plate 17 into the embedded limiting plate 16 through the bolt shaft 19, the anti-skid pad 18 at the lower end of the receiving plate 17 abuts the ground to assist the side support of the support frame 6, the stability of support is improved, the heat exchanger is beneficial to long-distance carrying and storage in an uneven area, the equipment side turning over is avoided, and various use scenarios are adapted.

[0026] 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 protection range of the utility model.

Claims

1. A spiral plate heat exchanger comprising spiral plates (1), characterized in that: The inner wall of the spiral plate (1) is fixedly installed with a pipeline (4), one end of the pipeline (4) is fixedly connected with a fixing mechanism (5), the fixing mechanism (5) comprises an embedded threaded pipe (9), a sealing gasket (10), an external threaded sleeve ring (11), an I-shaped support (12) and a stick-shaped handle (13), one end of the pipeline (4) is fixedly connected with the embedded threaded pipe (9), one end of the embedded threaded pipe (9) is fixedly connected with the sealing gasket (10), the outer wall of the embedded threaded pipe (9) is threadedly connected with the external threaded sleeve ring (11), the outer wall of the external threaded sleeve ring (11) is fixedly installed with the I-shaped support (12), one side of the inner surface of the I-shaped support (12) is fixedly connected with the stick-shaped handle (13).

2. A spiral plate heat exchanger according to claim 1, characterized in that The outer wall of the spiral plate (1) is fixedly connected with a water inlet pipe (2), the outer wall of the spiral plate (1) is fixedly connected with an arc-shaped hook (3), and the outer surface of the lower end of the spiral plate (1) is fixedly connected with a support frame (6).

3. A spiral plate heat exchanger according to claim 2, characterized in that: One side of the inner surface of the support frame (6) is fixedly connected with a reinforcing baffle (7), and the outer surface of the front end of the support frame (6) is movably sleeved with an adjusting mechanism (8).

4. A spiral plate heat exchanger according to claim 3, characterized in that: The adjusting mechanism (8) comprises a fitting shaft (14), a fixed plate (15), an embedded limiting plate (16), a storage plate (17), an anti-skid plate pad (18) and a bolt shaft (19), the outer surface of the front end of the support frame (6) is movably sleeved with the fitting shaft (14), and the outer wall of the fitting shaft (14) is fixedly sleeved with the fixed plate (15).

5. A spiral plate heat exchanger according to claim 4, characterized in that: One side of the inner surface of the fixed plate (15) is fixedly connected with the embedded limiting plate (16), and the lower end of the outer surface of the embedded limiting plate (16) is slidably connected with the storage plate (17).

6. A spiral plate heat exchanger according to claim 5, characterized in that: The end of the outer surface of the storage plate (17) is fixedly connected with the anti-skid plate pad (18), and the inner wall of the storage plate (17) is threadedly connected with the bolt shaft (19).

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