CN213542640U

CN213542640U - Temperature detection structure and high-efficiency centralized heating system

Info

Publication number: CN213542640U
Application number: CN202022109384.4U
Authority: CN
Inventors: 杜建崔; 王琳
Original assignee: Tianjin Shengxin Thermal Power Group Co ltd
Current assignee: Tianjin Shengxin Thermal Power Group Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-06-25
Anticipated expiration: 2030-09-23

Abstract

The utility model provides a temperature detects structure and a high-efficient heating system of concentrating belongs to electrical control technical field. The temperature detection structure comprises a return water temperature detection mechanism and an environment temperature detection mechanism. The backwater temperature detection mechanism comprises a backwater pipe, a first clamping component, a second clamping component, a bolt and a first semiconductor thermistor thermometer, wherein one end of the first clamping component is rotatably connected with one end of the second clamping component through a pin shaft, and the other end of the first clamping component is connected with the other end of the second clamping component through the bolt. The utility model discloses a first semiconductor thermistor thermometer, wet return, PLC controller, thermal-insulated cotton layer and second semiconductor thermistor thermometer's effect to reached the high purpose of temperature detection precision, through the survey to ambient temperature and return water temperature with predict, thereby predict accurate heat source figure, provide suitable temperature, convenience of customers' use for the user.

Description

Temperature detection structure and high-efficiency centralized heating system

Technical Field

The utility model relates to an electrical control field particularly, relates to temperature detection structure and a high-efficient centralized heating system.

Background

The heating system is a general name including a boiler room unit, an outdoor heating pipe network and a radiator, and comprises a heat source, a heating pipe network, a heat conversion facility and a heat user, wherein the heat source is as follows: such as thermal power plant, concentrated boiler room, low temperature nuclear energy heating plant, heat pump, geothermol power, industry waste heat, solar energy etc. the heat supply pipe network: the heat conversion facility comprises pipelines and accessories between a heat source and a heat station and between the heat station and a user: including heating power station and refrigeration station, the heat consumer: the heat user system consists of heat supply, life and production systems, a temperature detection structure is required in the heat supply system to detect the ambient temperature and the return water temperature, the temperature detection precision of the existing temperature detection structure is low, the judgment result of the heat conversion facility on the number of the estimated heat sources is inaccurate, the heat supply temperature at a user end is too high or too low, the normal use of the user is influenced, and the inconvenience is caused for the use of the user.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a temperature detects the structure, aims at improving the low problem of temperature detection precision.

The utility model discloses a realize like this:

in a first aspect, the utility model provides a temperature detection structure, including return water temperature detection mechanism and ambient temperature detection mechanism.

The backwater temperature detection mechanism comprises a backwater pipe, a first clamping component, a second clamping component, a bolt and a first semiconductor thermistor thermometer, one end of the first clamping component is rotationally connected with one end of the second clamping component through a pin shaft, the other end of the first clamping component is connected with the other end of the second clamping component through the bolt, the backwater pipe is positioned between the first clamping component and the second clamping component, the first semiconductor thermistor thermometer is connected to one side of the second clamping component, the first semiconductor thermistor thermometer is in contact with the backwater pipe in a laminating manner, the environment temperature detection mechanism comprises a detection box, a heat insulation cotton layer, a battery box, a storage battery, a PLC (programmable logic controller) and a second semiconductor thermistor thermometer, the detection box is installed on one side of the first clamping component, and the heat insulation cotton layer is arranged on the inner wall of the detection box, the battery case connect in thermal-insulated cotton layer inner wall, the battery install in battery case inner wall, the PLC controller connect in thermal-insulated cotton layer inner wall, the second semiconductor thermistor thermometer install in detection case one side, the battery, the second semiconductor thermistor thermometer PLC controller with electric connection between the first semiconductor thermistor thermometer.

The embodiment of the utility model provides an in, battery one side fixedly connected with mouth that charges, the mouth that charges run through in the battery case with thermal-insulated cotton layer.

In an embodiment of the utility model, the mouth that charges runs through and extends to the detection case outside, charge the mouth with the battery linear connection.

The utility model discloses an in the embodiment, first electric wire hole and second electric wire hole have been seted up to detection case internal surface with thermal-insulated cotton layer internal surface, second semiconductor thermistor thermometer is located directly over the first electric wire hole.

The utility model discloses an in the embodiment, return water temperature detection mechanism still includes first spring, first layer board, second spring and second layer board, first spring both ends connect respectively in first layer board one side with first centre gripping subassembly one side, first layer board with the laminating of wet return surface, second spring both ends install respectively in second layer board one side with second centre gripping subassembly one side, the second layer board with the laminating of wet return surface.

The utility model discloses an in the embodiment, first centre gripping subassembly includes first arc, first support and first extension board, first support connect in first arc one end, first support install in first arc one side.

The utility model discloses an in the embodiment, first spring one end connect in first arc one side, first spring sets up to three evenly distributed, first screw hole has been seted up to first backup pad internal surface, bolt screw thread run through in first screw hole.

The utility model discloses an in the embodiment, second centre gripping subassembly includes second arc, second support, second extension board and blotter, second leg joint in second arc one end, the second extension board install in second arc one side, the blotter connect in the second arc other end.

The utility model discloses an in the embodiment, second screw hole has been seted up to second extension board internal surface, the second screw hole with bolt threaded connection.

In a second aspect, the present invention further provides a high-efficiency centralized heating system, which comprises the above temperature detecting structure.

The utility model has the advantages that: the utility model discloses a temperature detection structure that obtains through above-mentioned design, when using, cover first arc and second arc at the return water pipe outer wall, fix first arc and second arc through the bolt, the first semiconductor thermistor thermometer on the second arc contacts with the return water pipe outer wall, first semiconductor thermistor thermometer can accurately detect user's return water temperature, and transmit the temperature to PLC controller department, can isolate the influence of the temperature of return water pipe to second semiconductor thermistor thermometer through the thermal-insulated cotton layer, second semiconductor thermistor thermometer can accurately detect the temperature of environment, and transmit the temperature to PLC controller department, PLC controller surveys and predicts the temperature that first semiconductor thermistor thermometer and second semiconductor thermistor transmit, can predict the figure of heat source, provide suitable temperature for the user, the purpose of high temperature detection precision is achieved, the accurate heat source number is estimated through the measurement and estimation of the environment temperature and the return water temperature, the proper temperature is provided for users, and the use of the users is facilitated.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a temperature detection structure and a high-efficiency centralized heating system provided by an embodiment of the present invention;

fig. 2 is a schematic view of a first view angle structure of a return water temperature detection mechanism according to an embodiment of the present invention;

fig. 3 is a schematic view of a second view structure of a return water temperature detection mechanism according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a first clamping assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a second clamping assembly according to an embodiment of the present invention;

fig. 6 is a schematic structural view of an ambient temperature detection mechanism according to an embodiment of the present invention.

In the figure: 10-a backwater temperature detection mechanism; 110-a water return pipe; 120-a first clamping assembly; 121-a first arc; 122-a first support; 123-a first plate; 124-a first threaded hole; 130-a second clamping assembly; 131-a second arcuate plate; 132-a second support; 133-a second plate; 134-a cushion pad; 135-a second threaded hole; 140-a bolt; 150-a first semiconductor thermistor thermometer; 160-a first spring; 170-a first pallet; 180-a second spring; 190-a second pallet; 20-ambient temperature detection means; 210-a detection box; 220-heat insulation cotton layer; 230-a battery compartment; 240-storage battery; 250-a PLC controller; 260-a second semiconductor thermistor thermometer; 270-a charging port; 280-a first wire hole; 290-second wire hole.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-6, the present invention provides a technical solution: the temperature detection structure comprises a return water temperature detection mechanism 10 and an environment temperature detection mechanism 20, wherein the environment temperature detection mechanism 20 is fixedly connected to one side of the return water temperature detection mechanism 10, the return water temperature detection mechanism 10 is used for detecting the return water temperature, the environment temperature detection mechanism 20 is used for detecting the environment temperature, and the accurate heat source number is pre-estimated through the determination and pre-estimation of the environment temperature and the return water temperature, so that the proper temperature is provided for a user.

Referring to fig. 1, 2 and 3, the return water temperature detecting mechanism 10 includes a return water pipe 110, first clamping component 120, second clamping component 130, bolt 140 and first semiconductor thermistor thermometer 150, first clamping component 120 and second clamping component 130 one end are through the round pin hub rotation connection, first clamping component 120 and the other end of second clamping component 130 are through bolt 140 connection, wet return 110 is located between first clamping component 120 and the second clamping component 130, first semiconductor thermistor thermometer 150 is connected in second clamping component 130 one side, specifically, first semiconductor thermistor thermometer 150 passes through screw fixed connection in second clamping component 130 one side, first semiconductor thermistor thermometer 150 and wet return 110 laminating contact, the wet return 110 is full of the user side return water, first semiconductor thermistor thermometer 150 is used for measuring the return water temperature.

In some specific embodiments, the return water temperature detecting mechanism 10 further includes a first spring 160, a first supporting plate 170, a second spring 180, and a second supporting plate 190, two ends of the first spring 160 are respectively connected to one side of the first supporting plate 170 and one side of the first clamping component 120, specifically, two ends of the first spring 160 are respectively fixedly connected to one side of the first supporting plate 170 and one side of the first clamping component 120 by welding, the first supporting plate 170 is attached to the outer surface of the return water pipe 110, two ends of the second spring 180 are respectively installed to one side of the second supporting plate 190 and one side of the second clamping component 130, specifically, two ends of the second spring 180 are respectively fixedly installed to one side of the second supporting plate 190 and one side of the second clamping component 130 by welding, the second supporting plate 190 is attached to the outer surface of the return water pipe 110, the first spring 160, the first supporting plate 170, the second spring 180, and the second supporting plate 190 are used for reducing the temperature of the return water pipe 110 from affecting the measurement of the ambient temperature, meanwhile, the purpose of good fixing effect can be achieved.

Referring to fig. 1, 2 and 6, the ambient temperature detecting mechanism 20 includes a detecting box 210, a heat insulating cotton layer 220, a battery box 230, a storage battery 240, a PLC controller 250 and a second thermistor thermometer 260, the detecting box 210 is mounted on one side of the first clamping assembly 120, specifically, the detecting box 210 is mounted on one side of the first clamping assembly 120 by welding, the heat insulating cotton layer 220 is disposed on an inner wall of the detecting box 210, the battery box 230 is connected to an inner wall of the heat insulating cotton layer 220, specifically, the battery box 230 is connected to an inner wall of the heat insulating cotton layer 220 by welding, the storage battery 240 is mounted on an inner wall of the battery box 230, the PLC controller 250 is connected to an inner wall of the heat insulating cotton layer 220, specifically, the PLC controller 250 is fixedly connected to an inner wall of the heat insulating cotton layer 220 by screws, the second thermistor 260 is mounted on one side of the detecting box 210, specifically, the second thermistor thermometer 260, the storage battery 240, the second semiconductor thermistor thermometer 260, the PLC controller 250 and the first semiconductor thermistor thermometer 150 are electrically connected, the heat insulation cotton layer 220 is used for isolating temperature, the heat of the water return pipe 110 is reduced to be transmitted into the detection box 210, the work of the storage battery 240 and the PLC controller 250 is influenced, the storage battery 240 is used for supplying power, the second semiconductor thermistor thermometer 260 is used for detecting the ambient temperature, the PLC controller 250 is used for receiving and comparing the temperatures detected by the second semiconductor thermistor thermometer 260 and the first semiconductor thermistor thermometer 150, and the accurate number of heat sources is estimated through the measurement and estimation of the ambient temperature and the return water temperature, so that the proper temperature is provided for a user.

In some specific embodiments, a charging port 270 is fixedly connected to one side of the battery 240, specifically, the charging port 270 is fixedly connected to one side of the battery 240 by welding, the charging port 270 penetrates through the battery case 230 and the heat insulation cotton layer 220, the charging port 270 penetrates and extends to the outside of the detection box 210, the charging port 270 is linearly connected to the battery 240, a first wire hole 280 and a second wire hole 290 are formed in the inner surface of the detection box 210 and the inner surface of the heat insulation cotton layer 220, the second thermistor thermometer 260 is located right above the first wire hole 280, and the charging port 270 is used for charging the battery 240, so as to improve endurance.

Referring to fig. 1, 2, 3, 4, and 5, the first clamping assembly 120 includes a first arc-shaped plate 121, a first bracket 122 and a first supporting plate 123, the first bracket 122 is connected to one end of the first arc-shaped plate 121, specifically, the first bracket 122 is connected to one end of the first arc-shaped plate 121 by welding, the first supporting plate 123 is installed at one side of the first arc-shaped plate 121, specifically, the first supporting plate 123 is installed at one side of the first arc-shaped plate 121 by welding, one end of a first spring 160 is connected to one side of the first arc-shaped plate 121, specifically, one end of the first spring 160 is connected to one side of the first arc-shaped plate 121 by welding, the first springs 160 are uniformly distributed, first threaded holes 124 are formed on an inner surface of the first supporting plate 123, a bolt 140 is threaded through the first threaded hole 124, the second clamping assembly 130 includes a second arc-shaped plate 131, a second bracket 132, a second supporting plate 133 and a cushion 134, second support 132 is connected in second arc 131 one end, it is concrete, second support 132 passes through welded fastening and connects in second arc 131 one end, second extension board 133 is installed in second arc 131 one side, it is concrete, second extension board 133 passes through welded fastening and installs in second arc 131 one side, blotter 134 is connected in the second arc 131 other end, it is concrete, blotter 134 passes through cementing fixed connection in the second arc 131 other end, blotter 134 is the rubber pad, second screw hole 135 has been seted up to second extension board 133 internal surface, second screw hole 135 and bolt 140 threaded connection, first support 122 and second support 132 rotate through the round pin axle and connect, make between first arc 121 and the second arc 131 can the activity each other, and be convenient for install and dismantle, first extension board 123 and second extension board 133 and bolt 140 screwed connection, fix, blotter 134 is used for reducing the wearing and tearing between first arc 121 and the second arc 131.

The working principle of the temperature detection structure is as follows: when the temperature measuring device is used, the first arc-shaped plate 121 and the second arc-shaped plate 131 are sleeved on the outer wall of the water return pipe 110, the first arc-shaped plate 121 and the second arc-shaped plate 131 are fixed through the bolts 140, the first semiconductor thermistor thermometer 150 on the second arc-shaped plate 131 is in contact with the outer wall of the water return pipe 110, the first semiconductor thermistor thermometer 150 can accurately detect the return water temperature of a user and transmit the return water temperature to the PLC controller 250, the influence of the temperature of the water return pipe 110 on the second semiconductor thermistor thermometer 260 can be isolated through the heat insulation cotton layer 220, the second semiconductor thermistor thermometer 260 can accurately detect the temperature of the environment and transmit the temperature to the PLC controller 250, the PLC controller 250 can measure and predict the temperature transmitted by the first semiconductor thermistor 150 and the second thermistor 260, the number of heat sources can be predicted, and a proper temperature can be provided for the user, the purpose of high temperature detection precision is achieved, the accurate heat source number is estimated through the measurement and estimation of the environment temperature and the return water temperature, the proper temperature is provided for users, and the use of the users is facilitated.

It should be noted that the specific model specifications of the battery 240, the PLC controller 250, the second thermistor thermometer 260, and the first thermistor thermometer 150 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the battery 240 to the PLC controller 250, the second thermistor thermometer 260, and the first thermistor thermometer 150, and the principles thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The temperature detection structure is characterized by comprising

The water return temperature detection mechanism (10) comprises a water return pipe (110), a first clamping component (120), a second clamping component (130), a bolt (140) and a first semiconductor thermistor thermometer (150), one end of the first clamping component (120) is rotationally connected with one end of the second clamping component (130) through a pin shaft, the other end of the first clamping component (120) is connected with the other end of the second clamping component (130) through the bolt (140), the water return pipe (110) is located between the first clamping component (120) and the second clamping component (130), the first semiconductor thermistor thermometer (150) is connected to one side of the second clamping component (130), and the first semiconductor thermistor thermometer (150) is in fit contact with the water return pipe (110);

ambient temperature detection mechanism (20), ambient temperature detection mechanism (20) are including detection case (210), thermal-insulated cotton layer (220), battery case (230), battery (240), PLC controller (250) and second semiconductor thermistor thermometer (260), detection case (210) install in first centre gripping subassembly (120) one side, thermal-insulated cotton layer (220) set up in detection case (210) inner wall, battery case (230) connect in thermal-insulated cotton layer (220) inner wall, battery (240) install in battery case (230) inner wall, PLC controller (250) connect in thermal-insulated cotton layer (220) inner wall, second semiconductor thermistor thermometer (260) install in detection case (210) one side, battery (240) second semiconductor thermistor thermometer (260) PLC controller (250) with electric connection between first semiconductor thermistor thermometer (150).

2. The temperature sensing structure according to claim 1, wherein a charging port (270) is fixedly connected to one side of the secondary battery (240), and the charging port (270) penetrates the battery case (230) and the heat insulating cotton layer (220).

3. The temperature sensing structure according to claim 2, wherein the charging port (270) extends through to an outside of the sensing box (210), and the charging port (270) is linearly connected to the secondary battery (240).

4. The temperature detecting structure according to claim 1, wherein the inner surface of the detecting box (210) and the inner surface of the heat insulating cotton layer (220) are provided with a first wire hole (280) and a second wire hole (290), and the second thermistor thermometer (260) is located right above the first wire hole (280).

5. The temperature detecting structure according to claim 1, wherein the return water temperature detecting mechanism (10) further includes a first spring (160), a first support plate (170), a second spring (180), and a second support plate (190), both ends of the first spring (160) are respectively connected to one side of the first support plate (170) and one side of the first clamping component (120), the first support plate (170) is attached to the outer surface of the return water pipe (110), both ends of the second spring (180) are respectively installed to one side of the second support plate (190) and one side of the second clamping component (130), and the second support plate (190) is attached to the outer surface of the return water pipe (110).

6. The temperature detection structure according to claim 5, wherein the first clamping assembly (120) comprises a first arc-shaped plate (121), a first bracket (122) and a first support plate (123), the first bracket (122) is connected to one end of the first arc-shaped plate (121), and the first support plate (123) is mounted on one side of the first arc-shaped plate (121).

7. The temperature detecting structure according to claim 6, wherein one end of the first spring (160) is connected to one side of the first arc-shaped plate (121), the first springs (160) are arranged in three evenly distributed ways, a first threaded hole (124) is formed in the inner surface of the first support plate (123), and the bolt (140) is threaded through the first threaded hole (124).

8. The temperature detecting structure according to claim 5, wherein the second clamping assembly (130) comprises a second arc-shaped plate (131), a second bracket (132), a second support plate (133) and a buffer pad (134), the second bracket (132) is connected to one end of the second arc-shaped plate (131), the second support plate (133) is installed on one side of the second arc-shaped plate (131), and the buffer pad (134) is connected to the other end of the second arc-shaped plate (131).

9. The temperature detecting structure according to claim 8, wherein a second threaded hole (135) is formed in an inner surface of the second support plate (133), and the second threaded hole (135) is threadedly coupled to the bolt (140).

10. An efficient centralized heating system, characterized by comprising

The temperature detecting structure according to any one of claims 1 to 9.