Air heating machine detection device

Abstract

The utility model discloses an air heating machine detection device comprising a housing, one end of the housing is provided with a mounting port, and the mounting port is provided with a fixing device; a cooling cavity is formed in one side of the mounting opening, a refrigerator is mounted on the side wall of the cooling cavity, an air inlet is formed in one end of the cooling cavity, a corrugated pipe is connected to the cooling cavity through a bent pipe, and a first temperature sensor is arranged in the bent pipe; a supporting rod is installed in the shell in a sliding mode, a sliding seat is installed on the supporting rod, and a second temperature sensor is installed on the sliding seat. The device can detect the heating performance of the air heating machine.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliance detection, in particular to a wind heater detection device. Background Art

[0002] The air heater has the functions of heating, cooling and ventilation, and at the same time has the functions of bathroom heating and exhaust fan, which greatly meets the needs of users. The air heater can blow out cool air and has the function of fan; it can also heat, and the fan can blow out the heat to keep the temperature of the whole bathroom constant and avoid the phenomenon of temperature concentration; during the production and sales process of the air heater, it is necessary to carry out quality inspection, especially to inspect whether its heating performance meets the standard, but the existing technology lacks such inspection devices. Utility Model Content

[0003] In view of the defects in the prior art, the utility model provides a wind heater detection device.

[0004] The utility model is realized by the following technical solutions:

[0005] A wind heater detection device comprises a shell, one end of which is provided with a mounting port, and a fixing device is provided at the mounting port; a cooling cavity is provided on one side of the mounting port, a refrigerator is installed on the side wall of the cooling cavity, an air inlet is provided at one end of the cooling cavity, a corrugated pipe is connected to the cooling cavity through a bend, and a first temperature sensor is provided in the bend; a vent is provided at one end of the shell; a support rod is slidably installed in the shell, a sliding seat is installed on the support rod, a second temperature sensor is installed on the sliding seat, and a locking mechanism is provided between the support rod and the shell; a ventilation frame is hinged at the other end of the shell, and a fan is installed on the ventilation frame.

[0006] Preferably, fixing screws are provided on adjacent two side walls of the mounting opening.

[0007] Preferably, a sensor mounting seat is provided on the outer wall of the curved pipe, a first temperature sensor is mounted on the sensor mounting seat, and the first temperature sensor extends into the curved pipe.

[0008] Preferably, the cold end of the refrigerator is provided with heat dissipation fins.

[0009] Preferably, a slide rail assembly is arranged in the shell, and one end of the support rod is installed on the slide rail assembly; the shell side wall at the other end of the support rod is provided with a notch matching with the support rod, and the other end of the support rod is provided with a first locking screw.

[0010] Preferably, a second locking screw is provided on the sliding seat.

[0011] The beneficial effects of the utility model are as follows: the utility model can detect the heating performance of the air heater, the utility model adds a refrigerator to cool the air entering the air heater, so as to more comprehensively detect the performance of the air heater; the utility model can adjust the position of the temperature sensor according to the air outlet of the air heater; the utility model is provided with a cooling fan on the ventilation rack, and the outer shell is ventilated after the detection is completed to avoid affecting subsequent detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0013] Figure 1 It is an axonometric drawing of the present utility model.

[0014] Figure 2 for Figure 1 Enlarged view of point A.

[0015] Figure 3 for Figure 1 Enlarged view of point B.

[0016] Figure 4 It is the front view of the utility model.

[0017] Figure 5 for Figure 4 A-section view.

[0018] Figure 6 for Figure 5 Enlarged view of point A.

[0019] Figure 7 It is a top view of the utility model.

[0020] Figure 8 for Figure 7 A-section view.

[0021] Fig. 9 It is an axonometric diagram of the refrigerator of the present utility model.

[0022] In the accompanying drawings, 1. housing; 2. mounting opening; 3. fixing screw; 4. cooling chamber; 5. air inlet; 6. elbow; 7. sensor mounting seat; 8. bellows; 9. refrigerator; 10. heat sink; 11. vent; 12. slide rail assembly; 13. support rod; 14. sliding seat; 15. second temperature sensor; 16. second locking screw; 17. notch; 18. first locking screw; 19. ventilation rack; 20. fan. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0024] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0025] For ease of description, spatial relative terms such as "upper," "lower," "left," and "right" may be used herein to describe the relationship of one element or feature shown in a figure relative to another element or feature. It should be understood that the spatial terms are intended to include different orientations of the device in use or operation in addition to the orientation shown in the figures. For example, if the device in the figure is inverted, elements described as being "below" other elements or features will be positioned "above" the other elements or features. Thus, the exemplary term "below" may include both upper and lower orientations.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] The utility model is described in detail below in conjunction with the accompanying drawings: a wind heater detection device of the utility model comprises a shell 1, one end of the shell 1 is provided with a mounting port 2, and the adjacent two side walls of the mounting port 2 are provided with fixing screws 3. During detection, the wind heater is placed at the mounting port 2, and then the fixing screws 3 are tightened to fix the wind heater at the mounting port 2; a cooling chamber 4 is provided at one side of the mounting port 2, a refrigerator 9 is installed on the side wall of the cooling chamber 4, an air inlet 5 is provided at one end of the cooling chamber 4, a bellows 8 is connected to the cooling chamber 4 through a bend 6, and the other end of the bellows 8 is connected to the air inlet pipe of the wind heater, a sensor mounting seat 7 is provided on the outer wall of the bend 6, and a first temperature sensor is installed on the sensor mounting seat 7, The first temperature sensor extends into the curved pipe 6 to detect the temperature of the air entering the air heater; a support rod 13 is slidably installed in the outer shell 1, a sliding seat 14 is installed on the support rod 13, and a second temperature sensor 15 is installed on the sliding seat 14. The second temperature sensor 15 is used to detect the temperature of the air blown out by the air heater. A locking mechanism is provided between the support rod 13 and the outer shell 1, which is used to fix the position of the support rod 13 to prevent it from being blown away by the air heater; a vent 11 is provided at one end of the outer shell 1, and a ventilation frame 19 is hinged at the other end of the outer shell 1, and a fan 20 is installed on the ventilation frame 19. After completing one detection, the fan 20 is controlled to start, thereby driving the air in the outer shell 1 to circulate and dissipate heat, so as not to affect the next detection.

[0028] The cold end of the refrigerator 9 is provided with heat dissipation fins 10 .

[0029] A slide rail assembly 12 is arranged in the shell 1, and one end of the support rod 13 is installed on the slide rail assembly 12; a groove 17 matching the support rod 13 is arranged on the side wall of the shell 1 at the other end of the support rod 13, and a first locking screw 18 is arranged at the other end of the support rod 13; a second locking screw 16 is arranged on the sliding seat 14; the positions of the support rod 13 and the second temperature sensor 15 can be adjusted according to detection needs. When adjustment is required, the ventilation rack 19 is first opened, and the first locking screw 18 is tightened after the position adjustment of the support rod 13 is completed, and the second locking screw 16 is tightened after the position adjustment of the second temperature sensor 15 is completed.

[0030] According to the utility model, when the air temperature is low, there is no need to start the refrigerator 9 to cool the air, and the air heater can be directly started for detection. The heating performance of the air heater can be evaluated according to the data detected by the first temperature sensor and the second temperature sensor 15. When the air temperature is high, it is necessary to start the refrigerator 9 to cool the air. After the refrigerator has run for a period of time or the temperature of the refrigerator is stable, the air heater is started to detect the heating performance of the air heater according to the above method.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A wind heater detection device, comprising a housing (1), characterized in that: One end of the shell (1) is provided with a mounting opening (2), and a fixing device is provided at the mounting opening (2); a cooling chamber (4) is provided on one side of the mounting opening (2), a refrigerator (9) is installed on the side wall of the cooling chamber (4), an air inlet (5) is provided at one end of the cooling chamber (4), a bellows (8) is connected to the cooling chamber (4) via a curved pipe (6), and a first temperature sensor is provided in the curved pipe (6); one end of the shell (1) is provided with a vent (11); a support rod (13) is slidably installed in the shell (1), a sliding seat (14) is installed on the support rod (13), a second temperature sensor (15) is installed on the sliding seat (14), and a locking mechanism is provided between the support rod (13) and the shell (1); the other end of the shell (1) is hinged with a ventilation frame (19), and a fan (20) is installed on the ventilation frame (19).

2. The air heater detection device according to claim 1, characterized in that: Adjacent two side walls of the installation opening (2) are provided with fixing screws (3).

3. The air heater detection device according to claim 1, characterized in that: The outer wall of the curved pipe (6) is provided with a sensor mounting seat (7), a first temperature sensor is mounted on the sensor mounting seat (7), and the first temperature sensor extends into the curved pipe (6).

4. The air heater detection device according to claim 1, characterized in that: The cold end of the refrigerator (9) is provided with heat dissipation fins (10).

5. The air heater detection device according to claim 1, characterized in that: A slide rail assembly (12) is arranged in the housing (1), and one end of the support rod (13) is mounted on the slide rail assembly (12); a notch (17) matching with the support rod (13) is arranged on the side wall of the housing (1) at the other end of the support rod (13), and a first locking screw (18) is arranged at the other end of the support rod (13).

6. The air heater detection device according to claim 1, characterized in that: A second locking screw (16) is provided on the sliding seat (14).

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