CN211348025U

CN211348025U - Building wall heat transfer coefficient detection device

Info

Publication number: CN211348025U
Application number: CN201922092971.4U
Authority: CN
Inventors: 熊显元; 邱金龙
Original assignee: Jiangsu Tongfeng Engineering Technology Co ltd
Current assignee: Jiangsu Tongfeng Engineering Technology Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-25
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a building wall heat transfer coefficient detection device relates to heat transfer coefficient technical field, for solving current building wall heat transfer coefficient detection device when carrying out the heat transfer detection of wall body, has certain temperature deviation because of outside device and inside operation cavity, can lead to the unsafe problem of numerical value that detects often. All be provided with the fixed block around heat transfer coefficient detection device main tank outer wall, and the fixed block is provided with eight, the both sides of heat transfer coefficient detection device main tank all are provided with miniature vent, and miniature vent is provided with two, one side of heat transfer coefficient detection device main tank up end is provided with low pressure coupling mechanism, the opposite side of heat transfer coefficient detection device main tank up end is provided with data transfer mechanism, the preceding terminal surface of heat transfer coefficient detection device main tank is provided with overhauls the baffle, the outer wall of overhauing the baffle is provided with first sealing washer.

Description

Building wall heat transfer coefficient detection device

Technical Field

The utility model relates to a heat transfer coefficient technical field specifically is a building wall heat transfer coefficient detection device.

Background

The heat transfer coefficient is conventionally referred to as the overall heat transfer coefficient. The national current standard specification is not necessarily named as heat transfer coefficient. The heat transfer coefficient K value is the heat transferred by the unit area in unit time under the condition of stable heat transfer, the temperature difference between the air on the two sides of the building enclosure is 1 degree (K or) and the heat transferred by the unit area in unit time is in units of tile/(square meter DEG) (W/square meter DEG, where K can be replaced by DEG), the heat transfer coefficient K value is the heat transferred by the unit square meter area in unit time under the condition of stable heat transfer and the unit of W/(M2.K) when the temperature difference between the air on the two sides of the wall (including all structural layers) is 1K (1 ℃) and the heat transfer coefficient K value of the wall is related to materials and specific processes. Namely, the heat transfer coefficient K includes all structural layers and air boundary layers on two sides of the wall. The method represents the thermal performance of a wall heat-insulating system, and researches show that the reduction of the heat transfer coefficient of the outer wall can obviously reduce the energy consumption of the building.

However, when the heat transfer detection of the wall is performed by the existing building wall heat transfer coefficient detection device, the problem that the detected numerical value is inaccurate frequently caused by certain temperature deviation between an external device and an internal operation cavity is solved; therefore, the existing requirements are not met, and a building wall heat transfer coefficient detection device is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building wall heat transfer coefficient detection device to solve the current building wall heat transfer coefficient detection device who provides in the above-mentioned background art when carrying out the heat transfer detection of wall body, have certain temperature deviation because of outside device and inside operation cavity, can lead to the unsafe problem of numerical value that detects often.

In order to achieve the above object, the utility model provides a following technical scheme: a building wall heat transfer coefficient detection device comprises a heat transfer coefficient detection device main box, wherein fixed blocks are arranged on the periphery of the outer wall of the heat transfer coefficient detection device main box, eight fixed blocks are arranged on the fixed blocks, micro ventilation openings are arranged on two sides of the heat transfer coefficient detection device main box, two micro ventilation openings are arranged on the two sides of the heat transfer coefficient detection device main box, a low-pressure connecting mechanism is arranged on one side of the upper end face of the heat transfer coefficient detection device main box, a data transmission mechanism is arranged on the other side of the upper end face of the heat transfer coefficient detection device main box, an overhaul baffle is arranged on the front end face of the heat transfer coefficient detection device main box, a first sealing ring is arranged on the outer wall of the overhaul baffle, the overhaul baffle is rotatably connected with the heat transfer coefficient detection device main box through a rotating hinge, two rotating hinges are arranged, a sealing, and a second sealing ring is arranged in the limiting plate.

Preferably, the inner wall of the main box of the heat transfer coefficient detection device is provided with a first heat preservation layer, and a ventilation cavity is arranged inside the first heat preservation layer.

Preferably, a second heat insulation layer is arranged inside the ventilation cavity, a heat insulation cavity is arranged inside the second heat insulation layer, a plurality of first heating pipes are arranged inside the heat insulation cavity, and the first heating pipes are arranged inside the heat insulation cavity.

Preferably, a third heat-insulating layer is arranged on one side of the first heating pipe, and an operation cavity is arranged inside the third heat-insulating layer.

Preferably, the inner wall of the third heat-insulating layer is provided with four second heating pipes, the four second heating pipes are fixedly connected with the third heat-insulating layer through power input ends, a temperature sensor is arranged inside the operation cavity, and a humidity sensor is arranged on one side of the temperature sensor.

Preferably, the temperature sensor and the humidity sensor are provided with two micro fans below, and an automatic humidifying dehumidifier is arranged between the two micro fans.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting of first heat preservation, second heat preservation and third heat preservation makes inside and outside temperature invariable as far as to there is certain temperature deviation because of outside device and inside operation cavity with the improvement of maximize, can lead to the unsafe problem of numerical value that detects often.

2. Through the setting of first heating pipe and second heating pipe, promote the effectual temperature with interior cavity, simultaneously, the normal heat dissipation of equipment is guaranteed to the miniature vent and the ventilation cavity and the miniature fan that set up, avoids high temperature to make equipment damage.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the heat transfer coefficient detecting apparatus according to the present invention;

FIG. 3 is a schematic view of the internal structure of the heat transfer coefficient detecting device of the present invention;

in the figure: 1. a heat transfer coefficient detection device main box; 2. a micro vent; 3. a first seal ring; 4. a maintenance baffle; 5. rotating the hinge; 6. a fixed block; 7. a low voltage connection mechanism; 8. a data transfer mechanism; 9. a first insulating layer; 10. a ventilation cavity; 11. a second insulating layer; 12. a warm keeping cavity; 13. a third insulating layer; 14. a first heating pipe; 15. a second heating pipe; 16. a power input; 17. a temperature sensor; 18. a humidity sensor; 19. a micro fan; 20. an automatic humidifying dehumidifier; 21. a limiting plate; 22. a second seal ring; 23. a sealing groove; 24. the chamber is operated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a building wall heat transfer coefficient detection device comprises a heat transfer coefficient detection device main box 1, wherein fixed blocks 6 are arranged on the periphery of the outer wall of the heat transfer coefficient detection device main box 1, eight fixed blocks 6 are arranged on the fixed blocks 6, fixed mounting points are arranged on the fixed blocks 6, two micro ventilation openings 2 are arranged on two sides of the heat transfer coefficient detection device main box 1, two micro ventilation openings 2 are arranged, the micro ventilation openings 2 effectively discharge heat, a low-pressure connecting mechanism 7 is arranged on one side of the upper end face of the heat transfer coefficient detection device main box 1, a data transmission mechanism 8 is arranged on the other side of the upper end face of the heat transfer coefficient detection device main box 1, an overhaul baffle plate 4 is arranged on the front end face of the heat transfer coefficient detection device main box 1, a first sealing ring 3 is arranged on the outer wall of the overhaul baffle plate 4, and the overhaul baffle plate 4 is rotatably, and the number of the rotating hinges 5 is two, the inner wall of the maintenance baffle 4 is provided with a sealing groove 23, the lower end surface of the maintenance baffle 4 is provided with a limiting plate 21, a second sealing ring 22 is arranged inside the limiting plate 21, and the firmness of connection is improved by the second sealing ring 22.

Further, the inner wall of the main box 1 of the heat transfer coefficient detection device is provided with a first heat preservation layer 9, a ventilation cavity 10 is arranged inside the first heat preservation layer 9, and the ventilation cavity 10 enables the equipment to have a good heat dissipation function.

Further, a second heat insulation layer 11 is arranged inside the ventilation cavity 10, a heat insulation cavity 12 is arranged inside the second heat insulation layer 11, a first heating pipe 14 is arranged inside the heat insulation cavity 12, the first heating pipe 14 is provided with a plurality of parts, and the first heating pipe 14 has a heating effect on the cavity inside.

Further, a third heat insulation layer 13 is arranged on one side of the first heating pipe 14, an operation cavity 24 is arranged inside the third heat insulation layer 13, and the third heat insulation layer 13 effectively protects the temperature inside, so that excessive heat loss is avoided.

Further, the inner wall of the third heat-insulating layer 13 is provided with four second heating pipes 15, the four second heating pipes 15 are fixedly connected with the third heat-insulating layer 13 through the power input end 16, the inside of the operation cavity 24 is provided with a temperature sensor 17, one side of the temperature sensor 17 is provided with a humidity sensor 18, the model of the temperature sensor 17 is MLX90614, and the model of the humidity sensor 18 is RSDS 12.

Further, the micro fans 19 are arranged below the temperature sensor 17 and the humidity sensor 18, two micro fans 19 are arranged, the automatic humidification dehumidifier 20 is arranged between the two micro fans 19, and the two micro fans 19 and the automatic humidification dehumidifier 20 effectively perform a heat dissipation function on the inner cavity.

The working principle is as follows: during the use, fix heat transfer coefficient detection device main tank 1 at the mounting point through eight fixed blocks 6, and through temperature sensor 17, the humidity transducer 18 of the inside setting of heat transfer coefficient detection device main tank 1 with data transmission to data transfer mechanism 8, the rethread data transfer mechanism 8 is carried to external device, and the temperature of inner chamber can effectually be improved to the inside first heating pipe 14 that sets up and second heating pipe 15, avoids the numerical value because of the difference of inside and outside temperature, the deviation of the data that brings.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a building wall heat transfer coefficient detection device, includes heat transfer coefficient detection device owner case (1), its characterized in that: the heat transfer coefficient detection device is characterized in that the periphery of the outer wall of the main box (1) of the heat transfer coefficient detection device is provided with eight fixed blocks (6), the two sides of the main box (1) of the heat transfer coefficient detection device are provided with two micro ventilation openings (2), one side of the upper end face of the main box (1) of the heat transfer coefficient detection device is provided with a low-pressure connecting mechanism (7), the other side of the upper end face of the main box (1) of the heat transfer coefficient detection device is provided with a data transmission mechanism (8), the front end face of the main box (1) of the heat transfer coefficient detection device is provided with an overhaul baffle plate (4), the outer wall of the overhaul baffle plate (4) is provided with a first sealing ring (3), the overhaul baffle plate (4) is rotatably connected with the main box (1) of the heat transfer coefficient detection device through a rotating hinge (5), and the rotating hinge (, the inner wall of maintenance baffle (4) is provided with seal groove (23), the lower terminal surface of maintenance baffle (4) is provided with limiting plate (21), the inside of limiting plate (21) is provided with second sealing washer (22).

2. The building wall heat transfer coefficient detection device of claim 1, wherein: the inner wall of the heat transfer coefficient detection device main box (1) is provided with a first heat preservation layer (9), and a ventilation cavity (10) is arranged inside the first heat preservation layer (9).

3. The building wall heat transfer coefficient detection device of claim 2, wherein: the ventilating cavity is characterized in that a second heat-insulating layer (11) is arranged inside the ventilating cavity (10), a heat-insulating cavity (12) is arranged inside the second heat-insulating layer (11), a first heating pipe (14) is arranged inside the heat-insulating cavity (12), and the first heating pipe (14) is provided with a plurality of heat-insulating layers.

4. The building wall heat transfer coefficient detection device of claim 3, wherein: a third heat-insulating layer (13) is arranged on one side of the first heating pipe (14), and an operation cavity (24) is arranged in the third heat-insulating layer (13).

5. The building wall heat transfer coefficient detection device of claim 4, wherein: the inner wall of third heat preservation (13) is provided with second heating pipe (15), and second heating pipe (15) are provided with four, four second heating pipe (15) all are through power input end (16) and third heat preservation (13) fixed connection, the inside of operation cavity (24) is provided with temperature sensor (17), one side of temperature sensor (17) is provided with humidity transducer (18).

6. The building wall heat transfer coefficient detection device of claim 5, wherein: the temperature sensor (17) and the humidity sensor (18) are provided with two micro fans (19) below, and an automatic humidifying dehumidifier (20) is arranged between the two micro fans (19).