TCU secondary heat exchange temperature control unit

Abstract

The utility model relates to a kind of TCU secondary heat transfer temperature control unit, comprising: mounting frame;Temperature control unit, the temperature control unit includes the inner circulation structure, outer circulation structure, cooling structure, round pipe, motor, vertical pump, spiral pipe heat exchanger and detachable heat exchange plate being set on mounting frame;In the utility model, through the cooperation setting of inner circulation structure, outer circulation structure, cooling structure, round pipe, motor, vertical pump, spiral pipe heat exchanger and detachable heat exchange plate, user end can be automatically heated by inner circulation, outer circulation heating between boiler and user end and cooling user end;Overall through intelligent control, the automation inner circulation and outer circulation heating and automation cooling of user end are realized, the safety of system, operation reliability and the convenience of deployment and maintenance are significantly improved, effectively solve the deficiency of traditional boiler in low temperature control precision, high energy consumption, security risk and complex operation and maintenance etc.

Description

Technical Field

[0001] This utility model relates to the field of heat exchange and temperature control technology, and in particular to a TCU secondary heat exchange and temperature control unit. Background Technology

[0002] Traditional heating methods mainly include coal-fired boilers, steam boilers, and modern gas-fired boilers. However, these traditional heating devices generally suffer from problems such as unstable temperature control, low temperature control accuracy, high energy consumption, and serious environmental pollution. Steam boilers, in particular, have limited temperature adjustment ranges, safety hazards due to high system pressure, and require complex supporting management measures such as regular annual inspections, professional operation, and proper installation site layout. While gas-fired boilers are relatively cleaner, their application is limited by the conditions for laying natural gas pipelines, significantly restricting their applicable scenarios.

[0003] To address the aforementioned issues, the TCU temperature control unit was developed. This temperature control system aims to solve many shortcomings of traditional heating equipment in practical applications, such as poor temperature uniformity, slow response speed, low energy efficiency, insufficient control precision, low safety, and weak system scalability.

[0004] To address these issues, those skilled in the art have proposed a TCU secondary heat exchange temperature control unit. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] Therefore, the purpose of this utility model is to provide a TCU secondary heat exchange temperature control unit, which aims to solve the problem that "in the construction process of power lines, various electrical accessories play a key role. For various electrical iron accessories installed on the top of utility poles, due to their high position, workers usually use turnover boxes to transport these accessories to designated locations during construction. However, the traditional turnover box design often encounters inconvenience in the process of workers retrieving electrical iron accessories."

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0008] A TCU secondary heat exchange temperature control unit includes:

[0009] Mounting framework;

[0010] The temperature control unit includes an inner circulation structure, an outer circulation structure, a cooling structure, a round tube, a motor, a vertical pump, a spiral tube heat exchanger, and a detachable heat exchange plate, all mounted on the mounting frame. The inner and outer circulation structures heat the client, the cooling structure cools the client, and the spiral tube heat exchanger and detachable heat exchange plate exchange heat between the cold source and the heat source.

[0011] The fuel tank is mounted on the mounting frame, and a fuel supply pipe is fixedly connected to the fuel tank. The lower end of the fuel supply pipe is fixedly connected to a round pipe.

[0012] An electrical box, which is mounted on a mounting frame.

[0013] As a preferred embodiment of the TCU secondary heat exchange temperature control unit of this utility model, the internal circulation structure includes a first internal circulation pipe, a second internal circulation pipe, and a third internal circulation pipe. The first internal circulation pipe and the third internal circulation pipe are both installed on the mounting frame. One end of the first internal circulation pipe is fixedly connected to a round pipe in the mounting frame. One end of the third internal circulation pipe is fixedly connected to a detachable heat exchange plate in the mounting frame. The second internal circulation pipe is installed between the spiral tube heat exchanger and the detachable heat exchange plate.

[0014] As a preferred embodiment of the TCU secondary heat exchange temperature control unit of this utility model, wherein: a first internal circulation flange ball valve is provided on the first internal circulation flow pipe, and a second internal circulation flange ball valve is provided on the third internal circulation flow pipe.

[0015] As a preferred embodiment of the TCU secondary heat exchange temperature control unit of this utility model, the external circulation structure includes a first external circulation pipe and a second external circulation pipe. Both the first external circulation pipe and the second external circulation pipe are mounted on the mounting frame, and one end of the first external circulation pipe and the second external circulation pipe placed in the mounting frame is fixedly connected to the spiral tube heat exchanger.

[0016] As a preferred embodiment of the TCU secondary heat exchange temperature control unit of this utility model, the following are provided: a first external circulation flange ball valve, a two-way proportional valve and a second external circulation flange ball valve are provided on the first external circulation flow pipe, the two-way proportional valve is located between the first external circulation flange ball valve and the two-way proportional valve, and a third external circulation flange ball valve, a drain valve and a fourth external circulation flange ball valve are provided on the second external circulation pipe, the drain valve is located between the third external circulation flange ball valve and the fourth external circulation flange ball valve.

[0017] As a preferred embodiment of the TCU secondary heat exchange temperature control unit of this utility model, the external circulation structure further includes a first diversion component and a second separation component. The first diversion component includes a first diversion pipe and a first diversion flange ball valve. The first diversion pipe is connected to the first external circulation pipe, and the first diversion flange ball valve is disposed on the first diversion pipe. The second separation component includes a second diversion pipe and a second diversion flange ball valve. The second diversion pipe is connected to the second external circulation pipe, and the second diversion flange ball valve is disposed on the second diversion pipe.

[0018] As a preferred embodiment of the TCU secondary heat exchange temperature control unit of this utility model, the cooling structure includes a first cooling pipe and a second cooling pipe, both of which are mounted on an installation frame, and one end of the first cooling pipe and the second cooling pipe placed in the installation frame is mounted on a detachable heat exchange plate.

[0019] The beneficial effects of this utility model of a TCU secondary heat exchange temperature control unit are as follows:

[0020] 1. Through the combined configuration of internal circulation structure, external circulation structure, cooling structure, round pipe, motor, vertical pump, spiral tube heat exchanger and detachable heat exchange plate, the system can automatically heat the user end through internal circulation, heat the user end through external circulation between the boiler and the user end, and cool the user end.

[0021] 2. The system achieves automated internal and external circulation heating and automated cooling at the user end through intelligent control, which significantly improves the system's safety, operational reliability, and ease of deployment and maintenance. It effectively solves the shortcomings of traditional boilers in terms of low temperature control accuracy, high energy consumption, safety hazards, and complex operation and maintenance. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0023] Figure 1 This is a schematic diagram of the overall structure of a TCU secondary heat exchange temperature control unit.

[0024] Figure 2 This is a schematic diagram of the temperature control unit in a TCU secondary heat exchange temperature control unit.

[0025] Figure 3 This is a path diagram of the internal circulation structure in a TCU secondary heat exchange temperature control unit.

[0026] Figure 4 This is a path diagram of the external circulation structure in a TCU secondary heat exchange temperature control unit.

[0027] Figure 5 This is a path diagram of the cooling structure in a TCU secondary heat exchange temperature control unit.

[0028] In the diagram: 100, mounting frame; 200, temperature control unit; 201, internal circulation structure; 201a, first internal circulation pipe; 201b, second internal circulation pipe; 201c, third internal circulation pipe; 201d, first internal circulation flanged ball valve; 201e, second internal circulation flanged ball valve; 202, external circulation structure; 202a, first external circulation pipe; 202b, second external circulation pipe; 202c, first external circulation flanged ball valve; 202d, two-way proportional valve; 202e, second external circulation flanged ball valve; 202f, third external circulation flanged ball valve; 202 g. Steam trap; 202h. Fourth external circulation flanged ball valve; 202i. First diversion assembly; 202i-1. First diversion pipe; 202i-2. First diversion flanged ball valve; 202j. Second separation assembly; 202j-1. Second diversion pipe; 202j-2. Second diversion flanged ball valve; 203. Cooling structure; 203a. First cooling pipe; 203b. Second cooling pipe; 204. Circular pipe; 205. Motor; 206. Vertical pump; 207. Spiral tube heat exchanger; 208. Detachable heat exchange plate; 300. Oil tank; 301. Oil replenishment pipe; 400. Electrical box. Detailed Implementation

[0029] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0030] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0032] Reference Figures 1 to 5 This is the first embodiment of the present invention, which provides a TCU secondary heat exchange temperature control unit, including:

[0033] Mounting frame 100;

[0034] The temperature control unit 200 includes an inner circulation structure 201, an outer circulation structure 202, a cooling structure 203, a circular tube 204, a motor 205, a vertical pump 206, a spiral tube heat exchanger 207, and a detachable heat exchange plate 208, all mounted on the mounting frame 100. The inner circulation structure 201 and the outer circulation structure 202 heat the client, the cooling structure 203 cools the client, and the spiral tube heat exchanger 207 and the detachable heat exchange plate 208 exchange heat between the cold source and the heat source.

[0035] The oil tank 300 is mounted on the mounting frame 100. An oil replenishment pipe 301 is fixedly connected to the oil tank 300. The lower end of the oil replenishment pipe 301 is fixedly connected to the round pipe 204.

[0036] Electrical box 400 is mounted on mounting frame 100.

[0037] The internal circulation structure 201 includes a first internal circulation pipe 201a, a second internal circulation pipe 201b, and a third internal circulation pipe 201c. The first internal circulation pipe 201a and the third internal circulation pipe 201c are both mounted on the mounting frame 100. One end of the first internal circulation pipe 201a, located within the mounting frame 100, is fixedly connected to the circular pipe 204. One end of the third internal circulation pipe 201c, located within the mounting frame 100, is fixedly connected to the detachable heat exchange plate 208. The second internal circulation pipe 201b is mounted on the spiral tube heat exchanger... Between the heat exchanger 207 and the detachable heat exchange plate 208, a first internal circulation flange ball valve 201d is installed on the first internal circulation flow pipe 201a, and a second internal circulation flange ball valve 201e is installed on the third internal circulation flow pipe 201c. The hot oil in the oil tank 300 is added to the circular pipe 204 through the oil replenishment pipe 301, and enters the spiral tube heat exchanger 207 for preliminary heat exchange under the action of the vertical pump 206. Then it enters the detachable heat exchange plate 208 for further heat exchange, and finally enters the client through the third internal circulation flow pipe 201c for internal circulation heating.

[0038] The external circulation structure 202 includes a first external circulation pipe 202a and a second external circulation pipe 202b. Both the first external circulation pipe 202a and the second external circulation pipe 202b are mounted on the mounting frame 100. One end of each external circulation pipe 202a and the second external circulation pipe 202b, located within the mounting frame 100, is fixedly connected to the spiral tube heat exchanger 207. The first external circulation pipe 202a is equipped with a first external circulation flange ball valve 202c, a two-way proportional valve 202d, and a second external circulation flange ball valve 202e. The two-way proportional valve 202d is positioned between the first external circulation flange ball valve 202c and the two-way proportional valve 202e. The second external circulation pipe 202b is equipped with a third external circulation flange ball valve 202f, a drain valve 202g, and a fourth external circulation flange ball valve 202h. The drain valve 202g is positioned between the third external circulation flange ball valve 202f and the fourth external circulation flange ball valve 202h. Between the circulating flange ball valve 202f and the fourth external circulation flange ball valve 202h, the first external circulation flow pipe 202a is equipped with a first external circulation flange ball valve 202c, a two-way proportional valve 202d, and a second external circulation flange ball valve 202e. The two-way proportional valve 202d is located between the first external circulation flange ball valve 202c and the two-way proportional valve 202d. The second external circulation pipe 202b is equipped with a third external circulation flange ball valve 202f, a steam trap 202g, and a fourth external circulation flange ball valve 202h. The steam trap 202g is located between the third external circulation flange ball valve 202f and the fourth external circulation flange ball valve 202h. The boiler's heat source is introduced into the spiral tube heat exchanger 207 through the first external circulation flow pipe 202a for heat exchange, and then introduced into the user end through the second external circulation pipe 202b for external circulation heating of the user end.

[0039] The cooling structure 203 includes a first cooling pipe 203a and a second cooling pipe 203b. Both the first cooling pipe 203a and the second cooling pipe 203b are mounted on the mounting frame 100. One end of the first cooling pipe 203a and the second cooling pipe 203b in the mounting frame 100 is mounted on a detachable heat exchange plate 208. The cold source is introduced into the detachable heat exchange plate 208 through the first cooling pipe 203a for heat exchange, and then introduced into the user end through the second cooling pipe 203b to cool the user end.

[0040] When heating the user end, hot oil in the oil tank 300 is added to the circular tube 204 through the oil replenishment pipe 301. Under the action of the vertical pump 206, it enters the spiral tube heat exchanger 207 for initial heat exchange, then enters the detachable heat exchange plate 208 for further heat exchange, and finally enters the user end through the third internal circulation pipe 201c for internal circulation heating. The boiler's heat source is introduced into the spiral tube heat exchanger 207 through the first external circulation pipe 202a for heat exchange, and then enters the user end through the second external circulation pipe 202b for external circulation heating of the user end.

[0041] When cooling the user end, the cold source is introduced into the detachable heat exchange plate 208 through the first cooling pipe 203a for heat exchange, and then introduced into the user end through the second cooling pipe 203b to cool the user end.

[0042] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A TCU secondary heat exchange temperature control unit, characterized in that: include: Mounting frame (100); Temperature control unit (200) includes an inner circulation structure (201), an outer circulation structure (202), a cooling structure (203), a circular tube (204), a motor (205), a vertical pump (206), a spiral tube heat exchanger (207), and a detachable heat exchange plate (208) disposed on the mounting frame (100). The inner circulation structure (201) and the outer circulation structure (202) heat the client, the cooling structure (203) cools the client, and the spiral tube heat exchanger (207) and the detachable heat exchange plate (208) exchange heat between the cold source and the heat source. An oil tank (300) is mounted on an installation frame (100). An oil supply pipe (301) is fixedly connected to the oil tank (300), and the lower end of the oil supply pipe (301) is fixedly connected to a round pipe (204). An electrical box (400) is mounted on a mounting frame (100).

2. The TCU secondary heat exchange temperature control unit as described in claim 1, characterized in that: The internal circulation structure (201) includes a first internal circulation pipe (201a), a second internal circulation pipe (201b), and a third internal circulation pipe (201c). The first internal circulation pipe (201a) and the third internal circulation pipe (201c) are both mounted on the mounting frame (100). One end of the first internal circulation pipe (201a) in the mounting frame (100) is fixedly connected to the round pipe (204). One end of the third internal circulation pipe (201c) in the mounting frame (100) is fixedly connected to the detachable heat exchange plate (208). The second internal circulation pipe (201b) is installed between the spiral tube heat exchanger (207) and the detachable heat exchange plate (208).

3. The TCU secondary heat exchange temperature control unit as described in claim 2, characterized in that: A first internal circulation flange ball valve (201d) is provided on the first internal circulation flow pipe (201a), and a second internal circulation flange ball valve (201e) is provided on the third internal circulation flow pipe (201c).

4. The TCU secondary heat exchange temperature control unit as described in claim 3, characterized in that: The external circulation structure (202) includes a first external circulation pipe (202a) and a second external circulation pipe (202b). Both the first external circulation pipe (202a) and the second external circulation pipe (202b) are mounted on the mounting frame (100). One end of the first external circulation pipe (202a) and the second external circulation pipe (202b) located in the mounting frame (100) is fixedly connected to the spiral tube heat exchanger (207).

5. The TCU secondary heat exchange temperature control unit as described in claim 4, characterized in that; The first external circulation pipe (202a) is equipped with a first external circulation flange ball valve (202c), a two-way proportional valve (202d), and a second external circulation flange ball valve (202e). The two-way proportional valve (202d) is located between the first external circulation flange ball valve (202c) and the two-way proportional valve (202d). The second external circulation pipe (202b) is equipped with a third external circulation flange ball valve (202f), a steam trap (202g), and a fourth external circulation flange ball valve (202h). The steam trap (202g) is located between the third external circulation flange ball valve (202f) and the fourth external circulation flange ball valve (202h).

6. The TCU secondary heat exchange temperature control unit as described in claim 5, characterized in that: The external circulation structure (202) further includes a first diversion component (202i) and a second separation component (202j). The first diversion component (202i) includes a first diversion pipe (202i-1) and a first diversion flange ball valve (202i-2). The first diversion pipe (202i-1) is connected to the first external circulation pipe (202a), and the first diversion flange ball valve (202i-2) is disposed on the first diversion pipe (202i-1). The second separation component (202j) includes a second diversion pipe (202j-1) and a second diversion flange ball valve (202j-2). The second diversion pipe (202j-1) is connected to the second external circulation pipe (202b), and the second diversion flange ball valve (202j-2) is disposed on the second diversion pipe (202j-1).

7. The TCU secondary heat exchange temperature control unit as described in claim 6, characterized in that: The cooling structure (203) includes a first cooling pipe (203a) and a second cooling pipe (203b). Both the first cooling pipe (203a) and the second cooling pipe (203b) are mounted on the mounting frame (100). One end of the first cooling pipe (203a) and the second cooling pipe (203b) in the mounting frame (100) is mounted on a detachable heat exchange plate (208).

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