CN211427174U

CN211427174U - Circulating device for temperature control

Info

Publication number: CN211427174U
Application number: CN201921139355.3U
Authority: CN
Inventors: 杨徐康; 李眉; 郭小敏
Original assignee: Mingcheng Tengde Testing Service Fuzhou Co ltd
Current assignee: Mingcheng Tengde Testing Service Fuzhou Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-09-04
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a circulating device for temperature control in the technical field of temperature control equipment, which comprises an outer cover, a bottom plate, a temperature control component and a mounting box, wherein the bottom plate is detachably and fixedly connected at the bottom of the outer cover, the temperature control component is welded at the top of an inner cavity of the outer cover, the left side and the right side of the temperature control component are communicated with the two sides of the outer wall of the outer cover, the two sides of the outer wall of the outer cover are provided with through holes, the inner cavities of the through holes are screwed with metal mesh covers, the electric heating tube is controlled by the first button switch to heat, the temperature sensing probe of the temperature controller is arranged on the inner wall of the water tank, the device is used for temperature control, when cold bath is needed, the second button switch is closed to enable the cooling fan and the semiconductor refrigerating sheet to work, heat generated by the hot end of the outer side of the semiconductor refrigerating sheet is discharged along with air flow in a cavity formed by the air pipe, the water tank and the sealed outer sleeve box, and the device is simple to operate, convenient to carry and wide in application range.

Description

Circulating device for temperature control

Technical Field

The utility model relates to a control by temperature change equipment technical field specifically is a circulating device for temperature control.

Background

The temperature control equipment is widely applied to various fields of medicine and health, petrochemical industry, biology, food industry and the like, and is necessary equipment for temperature measurement, scientific research and the like. In order to meet the requirements of scientific research and engineering, in recent years, along with the rapid development of key technologies in related fields, higher requirements are put forward on a constant temperature environment, the temperature control precision is required to be high, the temperature range is wide, the constant temperature environment is required to be conveniently provided, the temperature can be expanded to two directions of low temperature and high temperature, the low temperature can be obtained by a refrigeration method, and the high temperature can be obtained by a heating method. To solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circulating device for temperature control to solve the problem that the urgent need that proposes in the above-mentioned background art designs a control convenience and is fit for the control by temperature change equipment that multi-environment used.

In order to achieve the above object, the utility model provides a following technical scheme: a circulating device for temperature control comprises an outer cover, a bottom plate, a temperature control assembly and a mounting box, wherein the bottom plate is detachably and fixedly connected to the bottom of the outer cover, the temperature control assembly is welded to the top of an inner cavity of the outer cover, the left side and the right side of the temperature control assembly are communicated with the two sides of the outer wall of the outer cover, through holes are formed in the two sides of the outer wall of the outer cover, a metal mesh cover is screwed in the inner cavity of the through holes, a cover plate with a handle is clamped in the center of the top of the outer cover through a stepped through hole which is opposite to the temperature control assembly, the mounting box is communicated and welded to the right side of the top of the outer cover, and a temperature;

temperature control unit includes basin and sealed overcoat case, the basin full weld is fixed at sealed overcoat incasement chamber, the preceding back of sealed overcoat case is run through the full weld relatively and is fixed with the tuber pipe, the rear side tuber pipe inner chamber is through welding cross fixedly connected with radiator fan, the tuber pipe is fixed with the through hole full weld relatively, run through respectively from top to bottom in sealed overcoat case full weld and communicate with each other and be fixed with inlet tube and the outlet pipe that takes manual gate valve, the outer wall of basin all around equal fixedly connected with semiconductor refrigeration piece, the inner wall lower part fixedly connected with electric heating pipe of basin, the input of temperature controller inserts the commercial power, a set of output of temperature controller has concatenated electric heating pipe and first button switch through the wire, and four groups have concatenated the rectifier through the wire after the semiconductor refrigeration piece concatenation, concatenate with radiator fan through the wire after rectifier and semiconductor refrigeration piece concatenation second button switch another group output of temperature controller And (4) on the end.

Furthermore, the outer cover is connected with the bottom plate through bolts.

Furthermore, handles with anti-skid cloth sleeves are correspondingly welded on the upper portions of the front surface and the rear surface of the outer cover.

Further, rectifier fixed connection is on the inner wall of mounting box, and the outer wall of mounting box is provided with the louvre.

Furthermore, the type of the temperature controller is WK-868, the type of the rectifier is AS-20C12, the type of the semiconductor refrigeration piece is TEC1-12715, and the type of the electric heating pipe is HB-DRG.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a first button switch control electric heating pipe heats, and the temperature-sensing probe of temperature controller sets up on the basin inner wall for temperature control, when needs cold bath, closed second button switch makes radiator fan and semiconductor refrigeration piece work, and the heat that the outside hot junction of semiconductor refrigeration piece produced is along with the air current discharge in the cavity that tuber pipe and basin and sealed jacket case are constituteed, the device easy operation, portable, and application scope is wide.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a temperature control assembly in FIG. 1;

fig. 3 is a schematic circuit diagram of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the temperature control device comprises a shell, a base plate, a temperature control assembly, a mounting box, a temperature controller, a first button switch, a second button switch, a cover plate, a through hole, a metal net cover, a rectifier, a water tank, a sealing outer sleeve box, a 32-air pipe, a 33-radiating fan, a 34-water inlet pipe, a 35-water outlet pipe, a 36-semiconductor refrigerating sheet and an electric heating pipe, wherein the shell is 1-an outer cover, the bottom plate is 2-a base plate, the temperature control assembly is 3-the mounting box is 4-the temperature controller, the first button switch is 6-the second button.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-3, the present invention provides a technical solution: a circulating device for temperature control comprises an outer cover 1, a bottom plate 2, a temperature control component 3 and a mounting box 4, wherein the bottom plate 2 is detachably and fixedly connected to the bottom of the outer cover 1, the temperature control component 3 is welded to the top of an inner cavity of the outer cover 1, the left side and the right side of the temperature control component 3 are communicated with the two sides of the outer wall of the outer cover 1, through holes 9 are formed in the two sides of the outer wall of the outer cover 1, a metal mesh cover 10 is screwed in the inner cavity of each through hole 9, a cover plate 8 with a handle is clamped in the center of the top of the outer cover 1 through a stepped through hole which is opposite to the temperature control component 3, the mounting box 4 is communicated and welded to the right side of the top of the outer cover 1, and a;

the temperature control component 3 comprises a water tank 30 and a sealed jacket case 31, the water tank 30 is fully welded and fixed in an inner cavity of the sealed jacket case 31, air pipes 32 are correspondingly penetrated through and fully welded and fixed in the front and back of the sealed jacket case 31, a heat radiation fan 33 is fixedly connected to an inner cavity of the rear side air pipe 32 through a welding cross, the air pipes 32 and the through holes 9 are relatively fully welded and fixed, a water inlet pipe 34 and a water outlet pipe 35 with manual gate valves are respectively penetrated through and communicated with the sealed jacket case 31 from top to bottom, semiconductor refrigeration sheets 36 are fixedly connected to the periphery of the outer wall of the water tank 30, an electric heating pipe 37 is fixedly connected to the lower portion of the inner wall of the water tank 30, an input end of the temperature controller 5 is connected to mains supply, an electric heating pipe 37 and a first button switch 6 are connected in series through leads to a group of output ends of the temperature controller 5, a rectifier 11 is connected in series through leads to the four groups of semiconductor refrigeration sheets 36 And the other set of output terminals.

Wherein, the outer cover 1 is connected with the bottom plate 2 through bolts, thereby facilitating the maintenance.

Handles with anti-skid cloth sleeves are correspondingly welded on the upper parts of the front and rear surfaces of the outer cover 1, so that the carrying is convenient.

Rectifier 11 fixed connection is on the inner wall of mounting box 4, and the outer wall of mounting box 4 is provided with the louvre, utilizes the louvre to give temperature controller 5 and rectifier 11 heat dissipation, increase of service life.

The model of the temperature controller 5 is WK-868, the model of the rectifier 11 is AS-20C12, the model of the semiconductor refrigerating sheet 36 is TEC1-12715, the model of the electric heating tube 37 is HB-DRG, rated voltage matching is achieved, and the input end of the temperature controller 5 is connected with commercial power through a lead and a plug to work.

One specific application of this embodiment is: the cover plate 8 is opened to place the equipment needing hot bath or cold bath into the inner cavity of the water tank 30, the water inlet pipe 34 is connected with the water tap to inject proper amount of water, the first button switch 6 controls the electric heating pipe 37 to heat, the temperature sensing probe of the temperature controller 5 is arranged on the inner wall of the water tank 30 for temperature control, when cold bath is needed, the second button switch 7 is closed to enable the heat radiation fan 33 and the semiconductor refrigerating sheet 36 to work, the heat generated by the hot end at the outer side of the semiconductor refrigerating sheet 36 is discharged along with air flow in the cavity formed by the air pipe 32, the water tank 30 and the sealed outer sleeve box 31, and the refrigerating effect is also controlled by the temperature controller 5.

It is worth noting that: the whole device is connected through the existing electrical components, and all the equipment is common equipment, so that the device belongs to the existing mature technology, and the requirements such as working voltage are matched, so that the electrical connection relation and the specific circuit structure are not repeated.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a circulating device for temperature control, includes dustcoat (1), bottom plate (2), temperature control component (3) and mounting box (4), its characterized in that: the temperature control device is characterized in that the bottom plate (2) is detachably and fixedly connected to the bottom of the outer cover (1), the temperature control assembly (3) is welded to the top of an inner cavity of the outer cover (1), the left side and the right side of the temperature control assembly (3) are communicated with the two sides of the outer wall of the outer cover (1), a through hole (9) is formed in each of the two sides of the outer wall of the outer cover (1), a metal mesh cover (10) is screwed in the inner cavity of each through hole (9), a cover plate (8) with a handle is clamped in the center of the top of the outer cover (1) through a stepped through hole which is opposite to the temperature control assembly (3), the mounting box (4) is communicated and welded to the right side of the top of the outer cover (1), and a temperature controller (5), a first button switch (6) and;

temperature control unit (3) are including basin (30) and sealed jacket case (31), basin (30) full weld is fixed in sealed jacket case (31) inner chamber, run through full weld relatively around sealed jacket case (31) and be fixed with tuber pipe (32), rear side tuber pipe (32) inner chamber is through welding cross fixedly connected with radiator fan (33), tuber pipe (32) and through hole (9) are fixed full weld relatively, run through respectively from top to bottom in sealed jacket case (31) full weld and communicate with each other and be fixed with inlet tube (34) and outlet pipe (35) of taking manual gate valve outside the wall of basin (30), equal fixedly connected with semiconductor refrigeration piece (36) all around of the outer wall of basin (30), the inner wall lower part fixedly connected with electric heating pipe (37) of basin (30), the input of temperature controller (5) inserts the commercial power, a set of output of temperature controller (5) has concatenated electric heating pipe (37) and first button switch (6) through the wire The four groups of semiconductor refrigeration pieces (36) are connected in parallel and then connected in series with a rectifier (11) through a lead, and the rectifier (11) and the semiconductor refrigeration pieces (36) are connected in parallel and then connected in series with a heat dissipation fan (33) through a lead on the other group of output ends of the temperature controller (5) after being connected with a second button switch (7).

2. A cycle device for temperature control according to claim 1, wherein: the outer cover (1) is connected with the bottom plate (2) through bolts.

3. A cycle device for temperature control according to claim 1, wherein: handles with anti-skid cloth sleeves are correspondingly welded on the upper parts of the front and rear surfaces of the outer cover (1).

4. A cycle device for temperature control according to claim 1, wherein: rectifier (11) fixed connection is on the inner wall of mounting box (4), and the outer wall of mounting box (4) is provided with the louvre.

5. A cycle device for temperature control according to claim 1, wherein: the model of the temperature controller (5) adopts WK-868, the model of the rectifier (11) adopts AS-20C12, the model of the semiconductor refrigerating sheet (36) adopts TEC1-12715, and the model of the electric heating pipe (37) adopts HB-DRG.