Temperature control structure for closed space

Abstract

The utility model discloses a temperature control structure for a closed space, which relates to the technical field of temperature control of conveying pipelines and comprises a conveying pipeline, and a filter screen is mounted on the inner wall of the conveying pipeline. The control mechanism is arranged, the limiting rod and the base form a telescopic structure through the temperature control spring, when the device is used, the temperature control spring has good thermal expansion and cold contraction performance, and when a liquid medium in a conveying pipeline reaches a certain temperature, the temperature control spring is heated to expand to jack up the limiting rod, so that the valve is pushed to be opened, and the valve is closed. At the moment, the cooling liquid in the cooling pipe circularly flows by controlling the circulating pump, so that the heat of the liquid medium in the conveying pipeline is taken away, and after the temperature of the liquid medium in the conveying pipeline is reduced, the temperature control spring shrinks to close the valve; and through the thermal expansion and cold contraction performance of the temperature control spring, the temperature of the liquid medium in the conveying pipeline is controlled, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature control of conveying pipelines, in particular to a temperature control structure for a closed space. Background Art

[0002] The inside of the conveying pipeline is in a closed space. When the pipeline is transporting or reacting liquid media, the temperature of the internal liquid medium is too high to meet the use requirements. The existing conveying pipeline cannot control the temperature of the internal liquid medium and cannot filter the liquid medium. Therefore, a temperature control structure for a closed space is needed.

[0003] The existing temperature control structure for a confined space cannot automatically adjust the temperature, cannot filter the liquid medium, and has poor heat dissipation effect during operation. Therefore, a temperature control structure for a confined space is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a temperature control structure for a confined space to solve the problem that the existing temperature control structure for a confined space cannot automatically adjust the temperature, cannot filter the liquid medium, and has poor heat dissipation effect when in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a temperature control structure for a confined space, comprising a conveying pipe, a filter screen is installed on the inner wall of the conveying pipe, a sealing ring is installed on the outer wall of the filter screen, a circulating pump is installed on the outer wall of the conveying pipe, a cooling pipe is installed on the inner wall of the circulating pump, and a valve is installed on the outer wall of the cooling pipe.

[0006] A control mechanism is installed at the bottom of the valve.

[0007] The outer wall of the delivery pipeline is provided with a heat dissipation mechanism.

[0008] Preferably, the filter screen is symmetrically arranged with the central axis of the conveying pipeline as the center, and the filter screen is snap-fittedly connected to the conveying pipeline.

[0009] Preferably, the control mechanism includes a fixed sleeve, a base, a limit rod and a temperature control spring, the bottom of the valve is installed with a fixed sleeve, the bottom of the fixed sleeve is installed with a base, the inner wall of the base is installed with a limit rod, and the outer wall of the limit rod is installed with a temperature control spring.

[0010] Preferably, the outer side wall of the fixing sleeve is of open hole design, and the limiting rod forms a telescopic structure with the base through a temperature control spring.

[0011] Preferably, the heat dissipation mechanism includes a heat dissipation sleeve, a heat dissipation groove, a limit sleeve, a dustproof net, a rotating motor and fan blades. The outer wall of the conveying pipe is installed with a heat dissipation sleeve, the side wall of the heat dissipation sleeve is provided with a heat dissipation groove, the inner wall of the heat dissipation sleeve is installed with a limit sleeve, the inner wall of the limit sleeve is installed with a dustproof net, the inner wall of the limit sleeve is installed with a rotating motor, and the outer wall of the rotating motor is installed with fan blades.

[0012] Preferably, the limiting sleeve is symmetrically arranged with the central axis of the heat dissipation sleeve as the center, and the heat dissipation grooves are distributed at equal intervals with the center of the side wall of the heat dissipation sleeve.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model provides a filter screen and a sealing ring, the filter screen is connected to the delivery pipe by a snap-fit ​​connection, and the sealing ring is tightly fitted to the filter screen. When the device is used, the filter screen is set to filter the liquid medium transported inside the delivery pipe to avoid accumulation of impurities, resulting in blockage and corrosion inside the delivery pipe, and the sealing ring increases the sealing performance of the device;

[0015] 2. The utility model sets a control mechanism, and the limit rod forms a telescopic structure with the base through the temperature control spring. When the device is used, the temperature control spring has good thermal expansion and contraction performance. When the liquid medium inside the delivery pipeline reaches a certain temperature, the temperature control spring expands due to heat, and lifts the limit rod, thereby pushing the valve to open the valve. At this time, the coolant inside the cooling pipe is circulated by controlling the circulation pump, thereby taking away the heat of the liquid medium inside the delivery pipeline. When the temperature of the liquid medium inside the delivery pipeline drops, the temperature control spring contracts to close the valve. The temperature of the liquid medium inside the delivery pipeline is controlled by the thermal expansion and contraction performance of the temperature control spring, thereby increasing the practicality of the device.

[0016] 3. The utility model sets up a heat dissipation mechanism, and the limit sleeve is symmetrically arranged with the central axis of the heat dissipation sleeve as the center. When the device is used, if cooling is only performed by coolant, the heat dissipation effect is poor. At this time, the rotating motor is started to drive the fan blades to rotate, and the surface of the cooling pipe is blown to accelerate the circulation speed of the air on the surface of the cooling pipe, so that the surface of the cooling pipe is quickly cooled, thereby increasing the heat dissipation effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model from the front;

[0018] Figure 2 This is a schematic diagram showing the structure of the internal components of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the control mechanism of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the heat dissipation mechanism of the utility model.

[0021] In the figure: 1. conveying pipeline; 2. filter screen; 3. sealing ring; 4. circulating pump; 5. cooling pipe; 6. valve; 7. control mechanism; 701. fixing sleeve; 702. base; 703. limiting rod; 704. temperature control spring; 8. heat dissipation mechanism; 801. heat dissipation sleeve; 802. heat dissipation slot; 803. limiting sleeve; 804. dust net; 805. rotating motor; 806. fan blade. DETAILED DESCRIPTION

[0022] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0023] The following describes an embodiment of the utility model based on its overall structure.

[0024] See also Figure 1-4 A temperature control structure for a confined space comprises a conveying pipeline 1, a filter screen 2 is installed on the inner wall of the conveying pipeline 1, a sealing ring 3 is installed on the outer wall of the filter screen 2, a circulating pump 4 is installed on the outer wall of the conveying pipeline 1, a cooling pipe 5 is installed on the inner wall of the circulating pump 4, a valve 6 is installed on the outer wall of the cooling pipe 5, the filter screen 2 is symmetrically arranged with the central axis of the conveying pipeline 1 as the center, the filter screen 2 and the conveying pipeline 1 are snap-fitted, through the filter screen 2 and the sealing ring 3, the filter screen 2 and the conveying pipeline 1 are snap-fitted, the sealing ring 3 and the filter screen 2 are tightly fitted, when the device is used, the filter screen 2 is set to filter the liquid medium transported inside the conveying pipeline 1 to avoid the accumulation of impurities, causing blockage and corrosion inside the conveying pipeline 1, and the setting of the sealing ring 3 increases the sealing performance of the device.

[0025] See also Figure 1-4A temperature control structure for a confined space, a control mechanism 7 is installed at the bottom of a valve 6, the control mechanism 7 comprises a fixed sleeve 701, a base 702, a limit rod 703 and a temperature control spring 704, a fixed sleeve 701 is installed at the bottom of the valve 6, a base 702 is installed at the bottom of the fixed sleeve 701, a limit rod 703 is installed on the inner wall of the base 702, a temperature control spring 704 is installed on the outer wall of the limit rod 703, the outer wall of the fixed sleeve 701 is an open hole design, the limit rod 703 forms a telescopic structure with the base 702 through the temperature control spring 704, through the control mechanism 7, the limit rod 703 forms a telescopic structure with the base 702 through the temperature control spring 704 When the device is used, the temperature control spring 704 has good thermal expansion and contraction properties. When the liquid medium inside the delivery pipeline 1 reaches a certain temperature, the temperature control spring 704 expands due to the heat, lifts the limit rod 703, and thus pushes the valve 6 to open the valve 6. At this time, the coolant inside the cooling pipe 5 is circulated by controlling the circulation pump 4, thereby taking away the heat of the liquid medium inside the delivery pipeline 1. When the temperature of the liquid medium inside the delivery pipeline 1 decreases, the temperature control spring 704 contracts to close the valve 6. The temperature of the liquid medium inside the delivery pipeline 1 is controlled by the thermal expansion and contraction properties of the temperature control spring 704, thereby increasing the practicality of the device.

[0026] See also Figure 1-4 A temperature control structure for a confined space, wherein a heat dissipation mechanism 8 is installed on the outer wall of a conveying pipe 1, and the heat dissipation mechanism 8 comprises a heat dissipation sleeve 801, a heat dissipation groove 802, a limit sleeve 803, a dustproof net 804, a rotating motor 805 and a fan blade 806. The outer wall of the conveying pipe 1 is installed with a heat dissipation sleeve 801, and a heat dissipation groove 802 is opened on the side wall of the heat dissipation sleeve 801. A limit sleeve 803 is installed on the inner wall of the heat dissipation sleeve 801, and a dustproof net 804 is installed on the inner wall of the limit sleeve 803. A rotating motor 805 is installed on the inner wall of the limit sleeve 803, and a fan blade 806 is installed on the outer wall of the rotating motor 805. 6. The limiting sleeve 803 is symmetrically arranged with the central axis of the heat dissipation sleeve 801 as the center, and the heat dissipation grooves 802 are evenly spaced and distributed around the center of the side wall of the heat dissipation sleeve 801. Through the heat dissipation mechanism 8, the limiting sleeve 803 is symmetrically arranged with the central axis of the heat dissipation sleeve 801 as the center. When the device is used, if the cooling is only performed by the coolant, the heat dissipation effect is not good. At this time, the rotating motor 805 is started to drive the fan blades 806 to rotate, and the surface of the cooling pipe 5 is blown to accelerate the circulation speed of the air on the surface of the cooling pipe 5, so that the surface of the cooling pipe 5 is quickly cooled, thereby increasing the heat dissipation effect of the device.

[0027] Working principle: When in use, first move the device to the desired position, then snap-connect the filter screen 2 with the delivery pipe 1, and the sealing ring 3 fits tightly with the filter screen 2. The setting of the filter screen 2 filters the liquid medium transported inside the delivery pipe 1 to avoid accumulation of impurities, which may cause blockage and corrosion inside the delivery pipe 1, and the setting of the sealing ring 3 increases the sealing performance of the device. Then, when the liquid medium inside the delivery pipe 1 reaches a certain temperature, the temperature control spring 704 expands due to the heat, and lifts the limit rod 703, thereby pushing the valve 6 to open the valve 6. At this time, the coolant inside the cooling pipe 5 is circulated by controlling the circulating pump 4, thereby taking away the liquid medium inside the delivery pipe 1. Heat, when the temperature of the liquid medium in the conveying pipe 1 decreases, the temperature control spring 704 contracts to close the valve 6, and the temperature of the liquid medium in the conveying pipe 1 is controlled by the thermal expansion and contraction performance of the temperature control spring 704, thereby increasing the practicality of the device. Finally, the cooling is only performed by the coolant, and the heat dissipation effect is not good. At this time, the rotating motor 805 is started to drive the fan blades 806 to rotate, and the surface of the cooling pipe 5 is blown to accelerate the circulation speed of the air on the surface of the cooling pipe 5, so that the surface of the cooling pipe 5 is quickly cooled, and the heat dissipation effect of the device is increased. In this way, the use process of the device is completed. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0028] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A temperature control structure for a confined space, comprising a conveying pipeline (1), characterized in that: The inner wall of the delivery pipeline (1) is installed with a filter screen (2), the outer wall of the filter screen (2) is installed with a sealing ring (3), the outer wall of the delivery pipeline (1) is installed with a circulation pump (4), the inner wall of the circulation pump (4) is installed with a cooling pipe (5), and the outer wall of the cooling pipe (5) is installed with a valve (6); A control mechanism (7) is installed at the bottom of the valve (6); A heat dissipation mechanism (8) is installed on the outer wall of the delivery pipeline (1).

2. A temperature control structure for a confined space according to claim 1, characterized in that: The filter screen (2) is symmetrically arranged with the central axis of the delivery pipeline (1) as the center, and the filter screen (2) is snap-fittedly connected to the delivery pipeline (1).

3. The temperature control structure for a confined space according to claim 1, characterized in that: The control mechanism (7) comprises a fixing sleeve (701), a base (702), a limiting rod (703) and a temperature control spring (704); the fixing sleeve (701) is installed at the bottom of the valve (6); the base (702) is installed at the bottom of the fixing sleeve (701); the limiting rod (703) is installed on the inner wall of the base (702); and the temperature control spring (704) is installed on the outer wall of the limiting rod (703).

4. A temperature control structure for a confined space according to claim 3, characterized in that: The outer side wall of the fixing sleeve (701) is of an open hole design, and the limiting rod (703) forms a telescopic structure with the base (702) through the temperature control spring (704).

5. The temperature control structure for a confined space according to claim 1, characterized in that: The heat dissipation mechanism (8) comprises a heat dissipation sleeve (801), a heat dissipation groove (802), a limit sleeve (803), a dustproof net (804), a rotating motor (805) and a fan blade (806); the outer wall of the conveying pipe (1) is provided with a heat dissipation sleeve (801); the side wall of the heat dissipation sleeve (801) is provided with a heat dissipation groove (802); the inner wall of the heat dissipation sleeve (801) is provided with a limit sleeve (803); the inner wall of the limit sleeve (803) is provided with a dustproof net (804); the inner wall of the limit sleeve (803) is provided with a rotating motor (805); and the outer wall of the rotating motor (805) is provided with a fan blade (806).

6. A temperature control structure for a confined space according to claim 5, characterized in that: The limiting sleeve (803) is symmetrically arranged with the central axis of the heat dissipation sleeve (801) as the center, and the heat dissipation grooves (802) are distributed at equal intervals with the center of the side wall of the heat dissipation sleeve (801).

Images