CN202776699U - Refrigerating device - Google Patents
Refrigerating device Download PDFInfo
- Publication number
- CN202776699U CN202776699U CN 201220366983 CN201220366983U CN202776699U CN 202776699 U CN202776699 U CN 202776699U CN 201220366983 CN201220366983 CN 201220366983 CN 201220366983 U CN201220366983 U CN 201220366983U CN 202776699 U CN202776699 U CN 202776699U
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- circulatory mediator
- heat
- refrigerating
- refrigerating plant
- conductive block
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Abstract
The utility model relates to a refrigerating device which comprises a refrigerator with a sealed heat insulating chamber. Circulating medium cases which are communicated with each other are respectively arranged on two sides of the sealed heat insulating chamber, a plurality of radiating components are arranged in the sealed heat insulating chamber, and each radiating component consists of a heat conducting tube provided with radiating conductive blocks at both ends. A refrigerating conducting block is arranged on the outer side of each radiating conducting block, a semiconductor refrigerating sheet is clamped between the refrigerating conducting block and the corresponding radiating conducting block. The refrigerating conducting blocks hermetically penetrate through side walls of the sealed heat insulating chamber and are fixed in the circulating medium cases. The heat conducting tubes are provided with radiating fins, the radiating fins are hermetically arranged in a radiating passage running through from top to bottom, and an ultrasonic atomization generator is arranged at the bottom of the radiating passage. A circulating medium driving device is arranged in each circulating medium case and is communicated with an external circulating cold compress. The refrigerating device has the advantages that refrigerating efficiency of cold ends of the semiconductor refrigerating sheets is improved by reducing temperature of heat ends of the semiconductor refrigerating sheets, and high-power refrigeration is achieved by the aid o the semiconductor refrigerating sheets.
Description
Technical field
This utility model is about a kind of refrigerating plant, relates in particular to a kind of cold therapy device that utilizes semiconductor chilling plate to freeze.
Background technology
Patient behind arthralgia and the operation on joint, perhaps the athletic injury personnel need to carry out the training of early ambulant degree to the joint; Close festival-gathering in the training process and the edema problem occurs, the best approach of eliminating edema is local cold treatment, especially can be controlled at the cold treatment of steady temperature, offset except edema be very effective.
Present high-power constant temperature cold therapy device all is as main take compressor cooling, its refrigeration principle is: compressor sucks the working substance steam from vaporizer lower pressure out, make it to send into condenser after pressure raises, in condenser, be condensed into the higher liquid of pressure, after the choke valve throttling, become the lower liquid of pressure after, send into vaporizer, heat absorption is evaporated and is become the lower steam of pressure in vaporizer, sends into the entrance of compressor again, thereby finishes kind of refrigeration cycle.This constant temperature cold therapy device with compressor cooling exist volume large, be difficult for mobile, cold-producing medium easily leaks, noise large and be not easy to the defective such as use.
Semiconductor chilling plate is existing cooling module, when the thermocouple centering that is coupled to by a N-type semiconductor material and P-type semiconductor material has electric current to pass through, will produce transfer of heat between the two ends, heat will be transferred to the other end from an end, forms cold and hot end thereby produce the temperature difference.When cold and hot end reaches a fixed difference difference, when the amount of these two kinds heat transmission equates, will reach an equilibrium point, just reverse heat transmission is cancelled out each other, and this moment, the temperature of cold and hot end just can not continue to change.The semiconductor refrigerating movement-less part, thus when work noiseless, long without wearing and tearing, life-span, the reliability height; Because semiconductor refrigerating does not use cold-producing medium, so without leakage, environmentally safe; Because semiconductor chilling plate has little, the lightweight characteristics of size, therefore be suitable for low capacity, undersized special refrigerating environment.But the shortcoming of semiconductor refrigerating is that heat radiation is had relatively high expectations, and does not also have at present well solution, therefore can't be widely used at common refrigerating field, and only be applied to the small-power refrigerating field.
Thus, the inventor relies on experience and the practice of being engaged in for many years relevant industries, proposes a kind of refrigerating plant, to overcome the defective of prior art.
The utility model content
The purpose of this utility model is to provide a kind of refrigerating plant, and by the temperature in reduction semiconductor chilling plate hot junction, thereby the refrigerating efficiency of raising semiconductor chilling plate cold junction reaches thus and utilizes semiconductor chilling plate to carry out high-power refrigeration.
The purpose of this utility model is achieved in that a kind of refrigerating plant, and described refrigerating plant includes the refrigeration body and is arranged on the ultrasonic atomization generator of refrigeration body below; Described refrigeration body comprises the heat insulation chamber of a sealing, and the heat insulation chamber of sealing both sides are provided with the circulatory mediator casing, these two circulatory mediator casing mutual conduction; Described sealing heat-insulation chamber is indoor to be provided with a plurality of thermal components from top to bottom, and described thermal component is made of the heat pipe that two ends are provided with the heat radiation conductive block; Each heat radiation conductive block outside is respectively equipped with a refrigeration conductive block, fixing sandwiched semiconductor cooling piece between heat radiation conductive block and the conductive block of freezing, the hot junction of described semiconductor chilling plate is attached at the heat radiation conductive block, and the cold junction of semiconductor chilling plate is attached at the refrigeration conductive block; Described two refrigeration conductive block respectively hermetically passing seal the sidewall of heat insulation chamber and are fixed in the circulatory mediator casing of both sides; Described heat pipe is provided with radiating fin; Described radiating fin sealing is in the heat dissipation channel of being located at a up/down perforation, and described ultrasonic atomization generator is arranged on the bottom of heat dissipation channel; Be provided with a circulatory mediator driving device in the described circulatory mediator casing, this circulatory mediator driving device is communicated with an outer circulation cold compress bag.
In a preferred embodiments of the present utility model, described circulatory mediator is water; Described circulatory mediator driving device is water circulating pump.
In a preferred embodiments of the present utility model, described heat dissipation channel top is provided with fan.
In a preferred embodiments of the present utility model, two circulatory mediator casings of the heat insulation chamber of described sealing both sides are by the connection tube conducting of its bottom.
In a preferred embodiments of the present utility model, the heat insulation chamber of described sealing top is provided with the replenishing water tank of water that is communicated with the circulatory mediator casing; This replenishing water tank of water is by the tank conducting of a pipeline and ultrasonic atomization generator.
In a preferred embodiments of the present utility model, be provided with a plurality of heat pipes that are arranged side by side in described each thermal component.
In a preferred embodiments of the present utility model, described circulatory mediator is air.
From the above mentioned, refrigerating plant of the present utility model adopts semiconductor chilling plate as cooling module, by the temperature in reduction semiconductor chilling plate hot junction, thereby the refrigerating efficiency of raising semiconductor chilling plate cold junction can realize utilizing semiconductor chilling plate to carry out high-power refrigeration; Noiseless, nothing are worn and torn during this refrigerating plant work, the life-span is long, reliability is high, without leaking environmentally safe; This refrigerating plant volume is little, lightweight, is convenient to move, and makes things convenient for the patient to use.
Description of drawings
The following drawings only is intended to this utility model done and schematically illustrates and explain, does not limit scope of the present utility model.Wherein:
Fig. 1: be the structural representation of this utility model refrigerating plant.
Fig. 2: be the side-looking structural representation of this utility model refrigerating plant.
Fig. 3: be the plan structure sketch map of this utility model refrigerating plant.
Fig. 4: be the perspective view of this utility model refrigerating plant.
Fig. 5: be the structural representation of a plurality of thermal components in this utility model.
The specific embodiment
Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast the description of drawings specific embodiment of the present utility model.
Such as Fig. 1～shown in Figure 5, the utility model proposes a kind of refrigerating plant 100, described refrigerating plant 100 includes refrigeration body 1 and is arranged on the ultrasonic atomization generator 2 of refrigeration body 1 below; Described refrigeration body 1 comprises the heat insulation chamber 11 of a sealing, the heat insulation chamber of sealing 11 both sides are provided with circulatory mediator casing 12, these two circulatory mediator casing 12 mutual conduction, in the present embodiment, described two circulatory mediator casings 12 are by connection tube 121 conductings of its bottom; Be provided with a plurality of thermal components 3 from top to bottom in the heat insulation chamber 11 of described sealing, described each thermal component 3 be by two ends be provided with the heat radiation conductive block 32 heat pipe 31 consist of; Each heat radiation conductive block 32 outside is respectively equipped with a refrigeration conductive block 4, fixing sandwiched semiconductor cooling piece 5 between heat radiation conductive block 32 and the conductive block 4 of freezing, the hot junction of described semiconductor chilling plate 5 is attached at heat radiation conductive block 32, and the cold junction of semiconductor chilling plate 5 is attached at refrigeration conductive block 4; Described two refrigeration conductive block 4 respectively hermetically passing seal the sidewall of heat insulation chamber 11 and are fixed in the circulatory mediator casing 12 of both sides; Described each heat pipe 31 is provided with radiating fin 33; Described radiating fin 33 sealings are in the heat dissipation channel 13 of being located at a up/down perforation, and described ultrasonic atomization generator 2 is arranged on the bottom of heat dissipation channel 13; Be provided with a circulatory mediator driving device 6 in the described circulatory mediator casing 12, this circulatory mediator driving device 6 is communicated with an outer circulation cold compress bag 7.
Refrigerating plant 100 of the present utility model is based on medical field the needs of body temperature lowering is designed; When the local cold treatment of needs of patients, cold compress bag 7 can be wrapped up in and tie up in the affected part, open this refrigerating plant local cold treatment is carried out in the affected part.In the present embodiment, described circulatory mediator can be water, and when circulatory mediator was water, described circulatory mediator driving device 6 can be water circulating pump.In another embodiment of present embodiment, described circulatory mediator also can be air or other cooling medium; When circulatory mediator was air, this device can be derived and is the cold air therapeutic instrument.
The below take water as example, describes circulatory mediator to the use procedure of this refrigerating plant.
Fill with cooling circulating water in described two circulatory mediator casings 12, with a plurality of semiconductor chilling plate 5 energisings, the cold junction of semiconductor chilling plate 5 contacts with cooling circulating water in two circulatory mediator casings 12 by refrigeration conductive block 4, and is the cool cycles water for cooling; The heat in semiconductor chilling plate 5 hot junctions is delivered to described radiating fin 33 by heat radiation conductive block 32 and heat pipe 31, at this moment, ultrasonic atomization generator 2 produces water smoke, enter in the heat dissipation channel 13, described heat dissipation channel 13 tops are provided with fan 8, water smoke flows from heat dissipation channel 13 from bottom to top, and contact radiating fin 33 also is described radiating fin 33 coolings; Described cooling circulating water is communicated with described outer circulation cold compress bag 7 by water circulating pump 6, thus, cold compress bag 7 is wrapped up in the part, affected part of tiing up carry out cold treatment.Be provided with a plurality of heat pipes 31 that are arranged side by side in described each thermal component 3; In the present embodiment, as shown in Figure 5, three heat pipes 31 are set in each thermal component 3, to increase heat transfer effect.
Adopting semiconductor chilling plate refrigeration key is radiating effect, that is to say, and be core technology to the semiconductor chilling plate hot-side heat dissipation in the refrigerating plant of the present utility model; Fan 8 in this refrigerating plant and the effect of radiating fin 33 mainly are the hot-side heat dissipations for cooling piece; Thus, the temperature difference of the cold and hot end of semiconductor chilling plate is reached between 40 ℃～65 ℃, make the refrigeration of this refrigerating plant very remarkable.
Refrigerating plant of the present utility model adopts semiconductor chilling plate as cooling module, and by the temperature in reduction semiconductor chilling plate hot junction, thereby the refrigerating efficiency of raising semiconductor chilling plate cold junction can realize utilizing semiconductor chilling plate to carry out high-power refrigeration; Noiseless, nothing are worn and torn during this refrigerating plant work, the life-span is long, reliability is high, without leaking environmentally safe; This refrigerating plant volume is little, lightweight, is convenient to move, and makes things convenient for the patient to use.
Further, such as Fig. 1, shown in Figure 4, in the present embodiment, the heat insulation chamber of described sealing 11 tops are provided with the replenishing water tank of water 9 that is communicated with circulatory mediator casing 12; In the present embodiment, the top of described heat dissipation channel 13 is protruding upward in the heat insulation chamber 11 of sealing, be provided with the open-work identical with heat dissipation channel 13 radial dimensions in the described replenishing water tank of water 9, the open-work of replenishing water tank of water 9 is sheathed on the protuberance of heat dissipation channel 13, thus, make replenishing water tank of water 9 be arranged on the heat insulation chamber of sealing 11 tops.The cocurrent flow pipeline of described cold compress bag 7 is communicated with this replenishing water tank of water 9, makes cold compress bag 7 and circulatory mediator casing 12 consist of a circulation and goes the same way, and can improve its cold therapeutic effect; This replenishing water tank of water 9 by the tank conducting of a pipeline (not shown) and ultrasonic atomization generator 2, can be 2 moisturizings of ultrasonic atomization generator at any time also.
Refrigerating plant of the present utility model carries out the local cooling human body except being used for medical field, can also be the heat radiation of thermals source such as computer chip, solid, liquid and gas; Can also be made into air conditioning system, be used for environment cools.
The above only is the schematic specific embodiment of this utility model, is not to limit scope of the present utility model.Any those skilled in the art, the equivalent variations of having done under the prerequisite that does not break away from design of the present utility model and principle and modification all should belong to the scope that this utility model is protected.
Claims (7)
1. refrigerating plant is characterized in that: described refrigerating plant includes the refrigeration body and is arranged on the ultrasonic atomization generator of refrigeration body below; Described refrigeration body comprises the heat insulation chamber of a sealing, and the heat insulation chamber of sealing both sides are provided with the circulatory mediator casing, these two circulatory mediator casing mutual conduction; Described sealing heat-insulation chamber is indoor to be provided with a plurality of thermal components from top to bottom, and described thermal component is made of the heat pipe that two ends are provided with the heat radiation conductive block; Each heat radiation conductive block outside is respectively equipped with a refrigeration conductive block, fixing sandwiched semiconductor cooling piece between heat radiation conductive block and the conductive block of freezing, the hot junction of described semiconductor chilling plate is attached at the heat radiation conductive block, and the cold junction of semiconductor chilling plate is attached at the refrigeration conductive block; Described two refrigeration conductive block respectively hermetically passing seal the sidewall of heat insulation chamber and are fixed in the circulatory mediator casing of both sides; Described heat pipe is provided with radiating fin; Described radiating fin sealing is in the heat dissipation channel of being located at a up/down perforation, and described ultrasonic atomization generator is arranged on the bottom of heat dissipation channel; Be provided with a circulatory mediator driving device in the described circulatory mediator casing, this circulatory mediator driving device is communicated with an outer circulation cold compress bag.
2. refrigerating plant as claimed in claim 1, it is characterized in that: described circulatory mediator is water; Described circulatory mediator driving device is water circulating pump.
3. refrigerating plant as claimed in claim 2, it is characterized in that: described heat dissipation channel top is provided with fan.
4. refrigerating plant as claimed in claim 2 is characterized in that: the connection tube conducting of two circulatory mediator casings of the heat insulation chamber of described sealing both sides bottom it.
5. refrigerating plant as claimed in claim 2, it is characterized in that: the heat insulation chamber of described sealing top is provided with the replenishing water tank of water that is communicated with the circulatory mediator casing; This replenishing water tank of water is by the tank conducting of a pipeline and ultrasonic atomization generator.
6. refrigerating plant as claimed in claim 1 is characterized in that: be provided with a plurality of heat pipes that are arranged side by side in described each thermal component.
7. refrigerating plant as claimed in claim 1, it is characterized in that: described circulatory mediator is air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220366983 CN202776699U (en) | 2012-07-26 | 2012-07-26 | Refrigerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220366983 CN202776699U (en) | 2012-07-26 | 2012-07-26 | Refrigerating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202776699U true CN202776699U (en) | 2013-03-13 |
Family
ID=47804057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220366983 Expired - Lifetime CN202776699U (en) | 2012-07-26 | 2012-07-26 | Refrigerating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202776699U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632401A (en) * | 2018-12-31 | 2019-04-16 | 华测检测认证集团股份有限公司 | The long-range atmospheric sampling equipment of multitask multiple temperature sections |
| CN109632400A (en) * | 2018-12-31 | 2019-04-16 | 华测检测认证集团股份有限公司 | More long-range atmospheric sampling equipment of position in storehouse multiple temperature sections |
| CN109632399A (en) * | 2018-12-31 | 2019-04-16 | 华测检测认证集团股份有限公司 | More position in storehouse multiple temperature sections atmospheric sampling equipment |
| CN109696330A (en) * | 2018-12-31 | 2019-04-30 | 华测检测认证集团股份有限公司 | Multiple temperature sections multichannel atmospheric sampling equipment |
-
2012
- 2012-07-26 CN CN 201220366983 patent/CN202776699U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632401A (en) * | 2018-12-31 | 2019-04-16 | 华测检测认证集团股份有限公司 | The long-range atmospheric sampling equipment of multitask multiple temperature sections |
| CN109632400A (en) * | 2018-12-31 | 2019-04-16 | 华测检测认证集团股份有限公司 | More long-range atmospheric sampling equipment of position in storehouse multiple temperature sections |
| CN109632399A (en) * | 2018-12-31 | 2019-04-16 | 华测检测认证集团股份有限公司 | More position in storehouse multiple temperature sections atmospheric sampling equipment |
| CN109696330A (en) * | 2018-12-31 | 2019-04-30 | 华测检测认证集团股份有限公司 | Multiple temperature sections multichannel atmospheric sampling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
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| CX01 | Expiry of patent term |