CN215599576U - External hanging type constant temperature control device for biotoxicity test - Google Patents
External hanging type constant temperature control device for biotoxicity test Download PDFInfo
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- CN215599576U CN215599576U CN202121215973.9U CN202121215973U CN215599576U CN 215599576 U CN215599576 U CN 215599576U CN 202121215973 U CN202121215973 U CN 202121215973U CN 215599576 U CN215599576 U CN 215599576U
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- air deflector
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Abstract
The application discloses biological toxicity test is with outer hanging thermostatic control device includes: the temperature control box, the temperature control plate and the controller; wherein, the front surface of the temperature control box is provided with an upper vent and a lower vent; the temperature control plate is arranged in the temperature control box, and heat generated after the temperature control plate is electrified is dissipated out through the ventilation opening; the controller is installed on the front surface of the temperature control box, and the temperature control plate is electrically connected with the temperature control plate. The top wall and the bottom wall of the temperature control box are both provided with cooling fans, and the front wall of the temperature control box is provided with an upper air deflector and a lower air deflector; one end of the upper air deflector is connected to the lower edge of the upper vent, and one end of the lower air deflector is connected to the upper edge of the lower vent. This outer hanging thermostatic control device is used in biotoxicity test hangs the control by temperature change box in the biotoxicity test machine outside to satisfy the laboratory temperature requirement of standard, overall structure is small and exquisite pleasing to the eye, and the control by temperature change is efficient, carries convenient to use.
Description
Technical Field
The utility model relates to the technical field of biological toxicity test equipment, in particular to an externally-hung constant temperature control device for biological toxicity test.
Background
Biotoxicity is also called biotoxin, is a toxic substance produced by various organisms (animals, plants, microorganisms), and is a natural toxin. At present, when the existing biotoxicity test bench is used, the bacteria liquid, saline water and a water sample need to be mixed at 15 ℃ in the bacteria liquid test process, and after a sampling arm is used for sucking the bacteria liquid, the saline solution and the water sample, all samples are put into the test bench to be mixed, and then the samples are sucked into a test darkroom for a certain time, and the fluorescence intensity of the bacteria liquid is recorded.
At present, the existing biotoxicity testing instrument needs to be kept at a standard room temperature of 25 ℃ for testing, for an air-conditioned station room, the room temperature is easily kept at 25 ℃, but the occupied area of the equipment is large, and the temperature control of a large space in the whole temperature control laboratory causes low control efficiency and is inconvenient to use. In view of the above, an externally-mounted thermostatic control device for biological toxicity test is proposed.
SUMMERY OF THE UTILITY MODEL
An advantage of the present invention is to provide an externally-mounted thermostatic control device for biotoxicity tests, which solves the above-mentioned problems in the prior art.
One advantage of the present invention is to provide an externally-mounted thermostatic control device for biotoxicity testing, comprising: the temperature control box, the temperature control plate and the controller;
wherein, the front surface of the temperature control box is provided with an upper vent and a lower vent;
the temperature control plate is arranged in the temperature control box, and heat generated after the temperature control plate is electrified is dissipated out through the ventilation opening;
the controller is installed on the front surface of the temperature control box, and the temperature control plate is electrically connected with the temperature control plate.
Preferably, the back of the temperature control box is provided with a hook.
Preferably, the top wall and the bottom wall of the temperature control box are both provided with a heat radiation fan, and the heat radiation fan is electrically connected with the controller.
Preferably, the front wall of the temperature control box is provided with an upper air deflector and a lower air deflector; one end of the upper air deflector is connected to the lower edge of the upper vent, and one end of the lower air deflector is connected to the upper edge of the lower vent.
Preferably, the upper air deflector is arranged obliquely downwards, and the lower air deflector is arranged obliquely upwards.
Preferably, the upper air deflector and the lower air deflector are both provided with through holes.
Compared with the prior art, the utility model has the beneficial effects that: this outer hanging thermostatic control device is used in biotoxicity test hangs the control by temperature change box in the biotoxicity test machine outside to utilize radiator fan to lead to the test table face with the heat of temperature control plate heating after product through last vent and lower vent, with the laboratory temperature requirement that satisfies the standard, overall structure is small and exquisite pleasing to the eye, and the control by temperature change is efficient, carries convenient to use.
Drawings
FIG. 1 shows a schematic of the overall structure of the present invention;
fig. 2 shows the overall internal structural side view of the present invention.
In the figure: 1. a temperature control box; 11. an upper vent; 12. a lower vent; 13. hooking; 2. a temperature control plate; 3. a controller; 4. a heat radiation fan; 5. an upper air deflector; 6. a lower air deflector; 7. and a through hole.
Detailed Description
The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the utility model, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and thus the above terms are not to be construed as limiting the present invention.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
Referring to fig. 1 to 2, an externally-mounted thermostat control device for biotoxicity testing according to a preferred embodiment of the present invention includes: the temperature control box 1, the temperature control plate 2 and the controller 3; wherein, the front surface of the temperature control box 1 is provided with an upper vent 11 and a lower vent 12; the temperature control plate 2 is arranged in the temperature control box 1, and heat generated after the temperature control plate 2 is electrified is dissipated through the ventilation opening 11; the controller 3 is installed on the front surface of the temperature control box 1, and the temperature control plate 2 is electrically connected with the temperature control plate 2. When the constant temperature control device is used, the temperature control box 1 is hung outside the biotoxicity testing machine, the upper vent 11 and the lower vent 12 are led to the testing table board, the controller 3 adjusts the heating temperature of the temperature control plate 2 to 25 ℃, the temperature control device meets the standard laboratory temperature requirement, and the constant temperature control device is small and exquisite in integral structure, attractive, convenient to carry and use.
It is worth mentioning that the back of the temperature control box 1 is provided with a hook 13. The whole temperature control box 1 can be conveniently hung outside the biotoxicity testing machine by the hook 13, and the operation is simple.
Further, radiator fan 4 is all installed to the roof and the diapire of control by temperature change box 1, and radiator fan 4 and controller 3 electric connection. The heat generated after the temperature control plate 2 is electrified can be quickly discharged through the upper vent 11 and the lower vent 12 by utilizing the upper and the lower cooling fans 4, so that the temperature control efficiency is improved, and meanwhile, the heat is prevented from accumulating in the temperature control box 1.
In addition, the front wall of the temperature control box 1 is provided with an upper air deflector 5 and a lower air deflector 6; one end of the upper air deflector 5 is connected to the lower edge of the upper vent 11, the upper air deflector 5 is arranged obliquely downwards, one end of the lower air deflector 6 is connected to the upper edge of the lower vent 12, and the lower air deflector 6 is arranged obliquely upwards. The heat accumulated at the bottom of the temperature control box 1 is blown upwards by the heat radiation fan 4 at the bottom and is discharged to the lower vent 12 through the blocking action of the lower air deflector 6 by utilizing the upper air deflector and the lower air deflector, and the heat accumulated at the top of the temperature control box 1 is blown downwards by the heat radiation fan 4 at the top and is discharged to the upper vent 11 through the blocking action of the upper air deflector 5, so that the heat emitted by the temperature control plate 2 is discharged in time, and the temperature control efficiency is improved.
Furthermore, the upper air deflector 5 and the lower air deflector 6 are both provided with through holes 7. The through holes 7 are arranged to allow the upper air deflector 5 and the lower air deflector 6 to play a role in blocking, and simultaneously, part of heat overflows, so that part of heat is still discharged from the upper vent 11 when the heat is accumulated at the bottom of the temperature control box 1, and similarly, part of heat is still discharged from the lower vent 12 when the heat is accumulated at the top of the temperature control box 1, so that the heat is uniformly dispersed.
It should be noted that, in the embodiment, the controller 3 controls the opening and closing of the temperature control board 2 and the cooling fan 4, and the controller 3 controls the heating temperature of the temperature control board 2 are the prior art, which are not the main innovation points, and will not be described in detail herein.
It can be seen from the above that, when the externally-hung constant temperature control device for biotoxicity testing is used, the temperature control box 1 is hung outside the biotoxicity testing machine through the hook 13, the upper vent 11 and the lower vent 12 are led to the testing table, the controller 3 adjusts the heating temperature of the temperature control plate 2 to 25 ℃ so as to meet the standard laboratory temperature requirement, meanwhile, the top wall and the bottom wall of the temperature control box 1 are both provided with the heat radiation fans 4, the lower edge of the upper vent 11 is provided with the upper air deflector 5, the upper edge of the lower vent 12 is provided with the lower air deflector 6, the upper and the lower air deflectors are utilized, so that the heat accumulated at the bottom of the temperature control box 1 is blown upwards by the heat radiation fans 4 at the bottom and is led to the lower vent 12 to be discharged through the blocking effect of the lower air deflector 6, and similarly, the heat accumulated at the top of the temperature control box 1 is led to the upper vent 11 through the blocking effect of the upper air deflector 5 to be discharged, the heat dissipated by the temperature control plate 2 is timely discharged, the temperature control efficiency is improved, and the temperature control device is small and exquisite in overall structure, attractive, convenient to carry and use.
It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are given by way of example only and are not limiting of the utility model. The advantages of the present invention have been fully and effectively realized. The functional and structural principles of the present invention have been shown and described in the examples, and any variations or modifications of the embodiments of the present invention may be made without departing from the principles.
Claims (6)
1. An externally-hung constant temperature control device for biotoxicity testing is characterized by comprising: the temperature control box, the temperature control plate and the controller;
wherein, the front surface of the temperature control box is provided with an upper vent and a lower vent;
the temperature control plate is arranged in the temperature control box, and heat generated after the temperature control plate is electrified is dissipated out through the ventilation opening;
the controller is installed on the front surface of the temperature control box, and the temperature control plate is electrically connected with the temperature control plate.
2. The externally-hung thermostatic control device for biotoxicity testing as claimed in claim 1, wherein a hook is arranged on the back of the temperature control box.
3. The externally-hung constant temperature control device for the biotoxicity test as claimed in claim 1, wherein heat dissipation fans are mounted on the top wall and the bottom wall of the temperature control box, and the heat dissipation fans are electrically connected with the controller.
4. The externally-hung constant temperature control device for the biotoxicity test according to claim 1, wherein an upper air deflector and a lower air deflector are arranged on the front wall of the temperature control box; one end of the upper air deflector is connected to the lower edge of the upper vent, and one end of the lower air deflector is connected to the upper edge of the lower vent.
5. The externally-hung thermostatic control device for biotoxicity testing according to claim 4, wherein the upper air deflector is arranged obliquely downwards, and the lower air deflector is arranged obliquely upwards.
6. The externally-hung thermostatic control device for biotoxicity testing according to claim 4, wherein the upper air deflector and the lower air deflector are both provided with through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121215973.9U CN215599576U (en) | 2021-06-02 | 2021-06-02 | External hanging type constant temperature control device for biotoxicity test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121215973.9U CN215599576U (en) | 2021-06-02 | 2021-06-02 | External hanging type constant temperature control device for biotoxicity test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215599576U true CN215599576U (en) | 2022-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121215973.9U Active CN215599576U (en) | 2021-06-02 | 2021-06-02 | External hanging type constant temperature control device for biotoxicity test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215599576U (en) |
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2021
- 2021-06-02 CN CN202121215973.9U patent/CN215599576U/en active Active
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