Anti-freezing monitoring device of heat exchanger

Abstract

The anti-freezing monitoring device comprises a bottom plate, a fixing shell is fixedly connected to the front face of the bottom plate, a heat exchanger body is arranged on the front face of the bottom plate, four connecting blocks are fixedly connected to the outer surface of the heat exchanger body, and bolts are connected to the front faces of the four connecting blocks in a threaded mode. According to the anti-freezing monitoring device of the heat exchanger, through cooperative arrangement of the bottom plate, the fixed shell, the heat exchanger body, the connecting block, bolts, a temperature detector, a temperature displayer, a heating box, a conveying assembly, a ventilation hole, a suction pump, an input pipe, an output pipe and a heating wire, then a switch of the suction pump is started, and the suction pump can pump out hot air in the heating box; hot air enters the fixing shell through the input pipe and the output pipe, the heat exchanger body is cooled through heat, the heat exchanger body can be prevented from being frozen, normal operation of the heat exchanger body can be guaranteed, and meanwhile the service life of the heat exchanger body is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of heat exchanger antifreeze, in particular to an antifreeze monitoring device for a heat exchanger. Background Art

[0002] Heat exchanger is a device that transfers part of the heat of hot fluid to cold fluid, also known as heat exchanger. Heat exchanger plays an important role in chemical, petroleum, power, food and many other industrial production. In chemical production, heat exchanger can be used as heater, cooler, condenser, evaporator and reboiler, etc., and is widely used.

[0003] Generally, heat exchangers are installed outside. When the weather outside is relatively cold, there is a high probability that the heat exchanger will be frozen, which cannot guarantee the normal operation of the heat exchanger and also shortens the service life of the heat exchanger. For this reason, we provide an antifreeze monitoring device for the heat exchanger. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides an antifreeze monitoring device for a heat exchanger, which solves the technical problems raised by the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an antifreeze monitoring device for a heat exchanger, comprising a base plate, a fixed shell is fixedly connected to the front side of the base plate, a heat exchanger body is arranged on the front side of the base plate, four connecting blocks are fixedly connected to the outer surface of the heat exchanger body, the front sides of the four connecting blocks are all threadedly connected with bolts, and the bolts are threadedly connected to the front side of the base plate, a temperature detector is fixedly connected to the inner top wall of the fixed shell, a heating box is fixedly connected to the front side of the fixed shell, a temperature display is fixedly connected to the front side of the heating box, and a conveying component is fixedly connected to the outer surface of the heating box.

[0008] Preferably, the conveying assembly includes two ventilation holes, and the two ventilation holes are respectively opened on the left and right sides of the heating box.

[0009] Preferably, the conveying assembly further comprises a pump, wherein the pump is mounted on the upper surface of the heating box, and an input end of the pump is fixedly connected to an input pipe, and the input pipe is connected to the interior of the heating box.

[0010] Preferably, the output end of the pump is fixedly connected to an output pipe, and the output pipe is connected to the upper surface of the fixed shell.

[0011] Preferably, the conveying assembly further comprises a heating wire, and the heating wire is installed on the inner bottom wall of the heating box.

[0012] (III) Beneficial effects

[0013] The utility model provides an antifreeze monitoring device for a heat exchanger. It has the following beneficial effects:

[0014] The antifreeze monitoring device of the heat exchanger is arranged by the coordination of a bottom plate, a fixed shell, a heat exchanger body, a connecting block, bolts, a temperature detector, a temperature display, a heating box, a conveying component, a vent, a pump, an input pipe, an output pipe and a heating wire. When the temperature on the temperature display exceeds the set temperature, the switch of the heating wire is started, and the heating wire begins to produce hot air. Subsequently, the switch of the pump is started, and the pump will draw out the hot air inside the heating box. The hot air will enter the fixed shell through the input pipe and the output pipe. The heat can cool the heat exchanger body, thereby preventing the heat exchanger body from freezing, ensuring the normal operation of the heat exchanger body, and also increasing the service life of the heat exchanger body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the heating box of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure inside the fixed shell of the utility model.

[0018] In the figure: 1, bottom plate; 2, fixed shell; 3, heat exchanger body; 4, connecting block; 5, bolts; 6, temperature detector; 7, temperature display; 8, heating box; 9, conveying assembly; 901, ventilation hole; 902, pump; 903, input pipe; 904, output pipe; 905, heating wire. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figure 1-3 As shown, the utility model provides a technical solution: an antifreeze detection device for a heat exchanger, comprising a base plate 1, a fixed shell 2 is fixedly connected to the front of the base plate 1, a heat exchanger body 3 is arranged on the front of the base plate 1, and the arranged fixed shell 2 realizes the sealing of the heat exchanger body 3, which is convenient for the subsequent insulation of the heat exchanger body 3.

[0021] Four connecting blocks 4 are fixedly connected to the outer surface of the heat exchanger body 3, and the front sides of the four connecting blocks 4 are all threadedly connected with bolts 5, and the bolts 5 are threadedly connected to the front side of the base plate 1, thereby fixing the heat exchanger body 3 so that the heat exchanger body 3 can be used normally.

[0022] A temperature detector 6 is fixedly connected to the inner top wall of the fixed shell 2, a heating box 8 is fixedly connected to the front of the fixed shell 2, a temperature display 7 is fixedly connected to the front of the heating box 8, and a conveying component 9 is fixedly connected to the outer surface of the heating box 8, thereby realizing the detection of the internal temperature of the fixed shell 2 and ensuring the normal use of the heat exchanger body 3.

[0023] The conveying component 9 includes two ventilation holes 901, which are respectively opened on the left and right sides of the heating box 8. The conveying component 9 also includes a pump 902, which is installed on the upper surface of the heating box 8. The input end of the pump 902 is fixedly connected to an input pipe 903, and the input pipe 903 is connected to the interior of the heating box 8. The output end of the pump 902 is fixedly connected to an output pipe 904, and the output pipe 904 is connected to the upper surface of the fixed shell 2. The conveying component 9 also includes a heating wire 905, which is installed on the inner bottom wall of the heating box 8.

[0024] When the temperature on the temperature display 7 exceeds the set temperature, the switch of the heating wire 905 is turned on, and the heating wire 905 begins to generate hot air. Then the switch of the pump 902 is turned on, and the pump 902 will draw out the hot air inside the heating box 8. The hot air will enter the interior of the fixed shell 2 through the input pipe 903 and the output pipe 904. The heat can cool the heat exchanger body 3 to prevent the heat exchanger body 3 from freezing, ensure the normal operation of the heat exchanger body 3, and also increase the service life of the heat exchanger body 3.

[0025] During use, when the temperature on the temperature display 7 exceeds the set temperature, the switch of the heating wire 905 is turned on, and the heating wire 905 begins to produce hot air. Then the switch of the pump 902 is turned on, and the pump 902 will draw out the hot air inside the heating box 8. The hot air will enter the interior of the fixed shell 2 through the input pipe 903 and the output pipe 904. The heat can cool the heat exchanger body 3 to prevent the heat exchanger body 3 from freezing, ensure the normal operation of the heat exchanger body 3, and also increase the service life of the heat exchanger body 3. At the same time, the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat exchanger antifreeze monitoring device, comprising a bottom plate (1), characterized in that: The front side of the base plate (1) is fixedly connected to a fixed shell (2), the front side of the base plate (1) is provided with a heat exchanger body (3), the outer surface of the heat exchanger body (3) is fixedly connected to four connection blocks (4), the front sides of the four connection blocks (4) are all threadedly connected to bolts (5), and the bolts (5) are threadedly connected to the front side of the base plate (1), the inner top wall of the fixed shell (2) is fixedly connected to a temperature detector (6), the front side of the fixed shell (2) is fixedly connected to a heating box (8), the front side of the heating box (8) is fixedly connected to a temperature display (7), and the outer surface of the heating box (8) is fixedly connected to a conveying component (9).

2. The antifreeze monitoring device for a heat exchanger according to claim 1, characterized in that: The conveying assembly (9) comprises two ventilation holes (901), and the two ventilation holes (901) are respectively opened on the left and right sides of the heating box (8).

3. The antifreeze monitoring device for a heat exchanger according to claim 1, characterized in that: The conveying assembly (9) further comprises a pump (902), wherein the pump (902) is mounted on the upper surface of the heating box (8), and an input end of the pump (902) is fixedly connected to an input pipe (903), and the input pipe (903) is connected to the interior of the heating box (8).

4. The antifreeze monitoring device for a heat exchanger according to claim 3, characterized in that: The output end of the pump (902) is fixedly connected to an output pipe (904), and the output pipe (904) is connected to the upper surface of the fixed shell (2).

5. The antifreeze monitoring device for a heat exchanger according to claim 1, characterized in that: The conveying assembly (9) further comprises a heating wire (905), and the heating wire (905) is installed on the inner bottom wall of the heating box (8).

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