CN205612289U - Take tea bar machine of fridge - Google Patents
Take tea bar machine of fridge Download PDFInfo
- Publication number
- CN205612289U CN205612289U CN201620255931.0U CN201620255931U CN205612289U CN 205612289 U CN205612289 U CN 205612289U CN 201620255931 U CN201620255931 U CN 201620255931U CN 205612289 U CN205612289 U CN 205612289U
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- plate
- back plate
- rear bulkhead
- baffle
- box
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Abstract
The utility model relates to a take tea bar machine of fridge, there is the box body of cavity inner chamber in including and sets up in the door body of box body front side, the box body has bottom plate, curb plate, roof, back plate, the rear portion of box body cavity inner chamber is provided with the back baffle, the upper portion of box body cavity inner chamber is provided with the baffle, the both sides of box body cavity inner chamber are provided with the side baffle, back baffle, last baffle, side baffle and bottom plate make up the formation fridge mutually, be provided with thermoelectric cooler in the space between back baffle and back plate, thermoelectric cooler has a cold junction and hot junction, the cold junction is attached on the baffle of back, the back baffle is kept away from in the hot junction. Defect to above -mentioned prior art, the utility model provides a take tea bar machine of fridge increases the quick -witted cold -stored function of tea bar, enlarges the use of tea bar machine.
Description
Technical field
This utility model relates to kitchen and toilet facility technical field, relates in particular to the teahouse machine of a kind of band cold closet.
Background technology
A kind of instrument conventional in Ji Shi teahouse, teahouse, teahouse of the prior art machine includes cupboard or shelf, being provided with electromagnetic oven and faucet on it, electromagnetic oven is placed boiled water pot and sterilizing pan, faucet connects water source, faucet is positioned at above boiled water pot and sterilizing pan, can supply water to boiled water pot and sterilizing pan, but, the teahouse machine of prior art is mostly the teahouse machine of band storage tank, and the teahouse machine of not band cold closet, cause the use of teahouse machine to be limited to.It addition, water tank do not kept in by the teahouse machine of prior art, will connect with tap water when adding water each time and supply water, it has not been convenient to use.
Utility model content
For the defect of above-mentioned prior art, this utility model provides the teahouse machine of a kind of band cold closet, increases the cold storage function of teahouse machine, expands the use of teahouse machine.
For achieving the above object, technical solution adopted in the utility model is:
A kind of teahouse machine of band cold closet, there is the box-like body of hollow cavity in including and be arranged at the door body on front side of box-like body, described box-like body has base plate, side plate, top board, back plate, the rear portion of described box-like body hollow cavity is provided with rear bulkhead, the top of described box-like body hollow cavity is provided with upper spacer, the both sides of described box-like body hollow cavity are provided with side dividing plate, described rear bulkhead, upper spacer, side dividing plate and base plate combined formation cold closet, it is provided with thermoelectric module in space between described rear bulkhead and back plate, described thermoelectric module has a cold end and hot junction, described cold end is attached on rear bulkhead, described hot junction is away from rear bulkhead.
As the improvement to technique scheme, fill out in the space between described side plate and side dividing plate and be provided with heat-preservation cotton, so, it is ensured that the cold storage effect of cold closet.
As the improvement to technique scheme, described back plate being provided with louvre, be provided with cooling fan in the space between described rear bulkhead and back plate, described cooling fan is fixed in back plate, and the air outlet of described cooling fan is towards louvre.
As the improvement to technique scheme, described top board is embedded with and adds hot plate and heat up water bonder, and described back plate is provided with control switch, described controls switch one end external power supply, one end by control circuit with add hot plate and bonder of heating up water is connected respectively.The control circuit that this control circuit is known in the art, basis is the most novel not to be improved this.
As the improvement to technique scheme, being provided with AC/DC changeover switch in the space between described rear bulkhead and back plate, described AC/DC changeover switch one end is connected with thermoelectric module, and one end is connected with controlling switch.This AC/DC changeover switch provides working power for thermoelectric module.
Being provided with the buffer tank of closing in space as the improvement to technique scheme, described top board and upper spacer, described buffer tank is circumscribed with water inlet pipe and outlet pipe, and described outlet pipe stretches out from top board.
Compared with prior art, provide the benefit that acquired by this utility model:
The teahouse machine of band cold closet of the present utility model, arranges cold closet, freezes with thermoelectric module, and the heat that its hot junction produces is sent by cooling fan, makes teahouse facility have the function of cold preservation, adds the application of teahouse machine.Adding hot plate directly to heat kettle, insulating pot can be heated by bonder of heating up water.Adapt to different client's needs.
The operation principle of this thermoelectric module is
Thermoelectric module is also semiconductor chilling plate (TE), is a kind of heat pump, and its advantage is not have slide unit, applies and is restricted in some spaces, and reliability requirement is high, the occasion polluted without cold-producing medium.
The work operating of semiconductor chilling plate is with DC current, it not only can freeze but also can heat, determine on same cooling piece, realize refrigeration or heating by the polarity changing DC current, the generation of this effect is through the principle of thermoelectricity, in general the cooling piece of a monolithic, it is made up of two panels potsherd, has the semi-conducting material (Tellurobismuthite .) of N-type and p-type in the middle of it, and this semiconductor element is to link composition with cascade on circuit.
When one block of N-type semiconductor material and one block of P-type semiconductor material are coupled to galvanic couple pair, after connecting DC current in this circuit, just can produce the transfer of energy, the joint that electric current is flowed to p-type element by N-type element absorbs heat, become cold end, flowed to the joint release heat of N-type element by p-type element, become hot junction.The size of heat absorption and heat release is that the element logarithm of the size by electric current and semi-conducting material N, P determines, following three points is the thermoelectric effect of thermoelectric cooling.
1, Seebeck effect (SEEBECK EFFECT)
Within in 1822, German's Seebeck finds when two kinds of different conductors are connected, the temperature difference as different in two junction points holdings, one thermoelectromotive force of generation the most in the conductor: ES=S. Δ T
In formula: ES is thermoelectromotive force
S is thermoelectric power (Seebeck coefficient).
Δ T is the temperature difference between contact
2, Peltier effect (PELTIER EFFECT)
In 1834 Frenchman's Peltier is found that the effect with Seebeck effect, and i.e. when electric current flows through the contact that two different conductors are formed, junction can produce heat release and endothermic thermal event, heat release or heat absorption size and be determined by the size of electric current.
Q Л=Л .I Л=aTc
In formula: Q π is heat release or Endothermic power
π is proportionality coefficient, referred to as Peltier coefficient
I is operating current
A is thermoelectric power
Tc is cold junction temperature.
3, Thomson effect (THOMSON EFFECT)
When electric current flows through the conductor that there is thermograde, in addition to the Joule heat produced by conductor resistance, conductor also to be released or absorb heat, and between the conductor that the temperature difference is Δ T 2, its thermal discharge or caloric receptivity be:
Q τ=τ .I. Δ T
Q τ is heat release or Endothermic power
τ is Thomson coefficient
I is operating current
Δ T is thermograde.
Above theory is until the fifties in this century, Soviet science institute semiconducter research about flies academician and quasiconductor has been carried out numerous studies, achievement in research has been delivered in 1 or nine the May 4th years, show that Tellurobismuthite. compound solid solution has good refrigeration, this be the earliest be also most important thermoelectric semiconductor material, so far or in temperature-difference refrigerating, semi-conducting material is a kind of mainComposition。
After the theory about flown obtains practical application, there is numerous scholars to carry out studying the figure of merit of sixties semiconductor refrigeration material, just reach fairly horizontal, applied on a large scale, namely our present semiconductor refrigerating sheet.
China starts from the beginning of the sixties at the end of the fifties at semiconductor refrigerating technology, the most also it is ratio one of research unit earlier, the mid-1960s, the performance of semi-conducting material has reached international standard, and the end of the sixties to the beginning of the eighties is a step of China's semiconductor refrigerating chip technology development.During this period, on the one hand the figure of merit of semiconductor refrigeration material improves, and on the other hand widens its application.Institute of Semiconductors,Academia Sinica has put into substantial amounts of man power and material, it is thus achieved that semiconductor chilling plate, thus has just had the production of present semiconductor chilling plate and twice product development and application thereof.
Semiconductor chilling plate, as extraordinary low-temperature receiver, has the following advantages that and feature in technology application:
1, need not any cold-producing medium, can work continuously, do not have polluter not have rotary part, will not produce gyroscopic action, not having slide unit is a kind of solid sheet, do not shake during work, noise, life-span long, install easily.
2, semiconductor chilling plate has two kinds of functions, can freeze, and can heat again, and refrigerating efficiency is the highest, but heating efficiency is the highest, is always larger than 1.Therefore a sheet is used just to can substitute for discrete heating system and refrigeration system.
3, semiconductor chilling plate is electric current transducing matrix part, by the control of input current, can realize high-precision temperature and control, add temperature measurement and control means, it is easy to realize remote control, program control, computer control, it is simple to composition automatic control system.
4, semiconductor chilling plate thermal inertia is the least, and the cooling and warming time, quickly, in the case of the good cold end zero load of hot-side heat dissipation, energising was less than one minute, and cooling piece just can reach maximum temperature difference.
5, reversely using of semiconductor chilling plate is exactly thermo-electric generation, and semiconductor chilling plate applies in general to the generating of middle low-temperature space.
6, the power of the single cooling module pair of semiconductor chilling plate is the least, but it is combined into pile, if becoming refrigeration system with the Combination of Methods of the pile series and parallel of same type, it is very big that power just can do, and therefore refrigeration work consumption can accomplish a few milliwatt scope to upper myriawatt.
7, the temperature range of semiconductor chilling plate, can realize to negative temperature from positive temperature.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of thermoelectric module of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Embodiment one
As shown in Figure 1, the teahouse machine of band cold closet of the present utility model, there is the box-like body of hollow cavity in including and be arranged at the door body 1 on front side of box-like body, described box-like body has base plate 2, side plate (is not drawn in figure), top board 3, back plate 4, the rear portion of described box-like body hollow cavity is provided with rear bulkhead 5, the top of described box-like body hollow cavity is provided with upper spacer 6, the both sides of described box-like body hollow cavity are provided with side dividing plate (being not drawn in figure), described rear bulkhead 5, upper spacer 6, side dividing plate and base plate 2 combined formation cold closet 7, it is provided with thermoelectric module 8 in space between described rear bulkhead 5 and back plate 4, described thermoelectric module 8 has a cold end and hot junction, described cold end is attached on rear bulkhead 5, described hot junction is away from rear bulkhead 5.
Fill out in space between described side plate and side dividing plate and be provided with heat-preservation cotton, so, it is ensured that the cold storage effect of cold closet.
Being provided with louvre in described back plate 4, be provided with cooling fan 9 in the space between described rear bulkhead 5 and back plate 4, described cooling fan 9 is fixed in back plate 4, and the air outlet of described cooling fan 9 is towards louvre.
Described top board 3 is embedded with and adds hot plate 10 and bonder 11 of heating up water, and described back plate 5 is provided with control switch, described controls switch one end external power supply, one end by control circuit with add hot plate 10 and bonder 11 of heating up water is connected respectively.The control circuit that this control circuit is known in the art, basis is the most novel not to be improved this.
Being provided with AC/DC changeover switch in space between described rear bulkhead 5 and back plate 4, described AC/DC changeover switch one end is connected with thermoelectric module 8, and one end is connected with controlling switch.This AC/DC changeover switch provides working power for thermoelectric module 8.
Being provided with the buffer tank 12 of closing in the space of described top board 3 and upper spacer 6, described buffer tank 12 is circumscribed with water inlet pipe and outlet pipe, and described outlet pipe stretches out from top board 3.
The teahouse machine of band cold closet of the present utility model, arranges cold closet 7, freezes with thermoelectric module 8, and the heat that its hot junction produces is sent by cooling fan, makes teahouse facility have the function of cold preservation, adds the application of teahouse machine.Adding hot plate 10 directly to heat kettle, insulating pot can be heated by bonder 11 of heating up water.Adapt to different client's needs.
The structure of electricity cooling piece 8 is as shown in Figure 2, it is made up of two panels potsherd 13, the semiconductor material slices 14 (Tellurobismuthite .) of N-type and p-type is had in the middle of it, the two semiconductor material slices 14 is to link composition with cascade on circuit, when one piece of N-type semiconductor material piece and one piece of P-type semiconductor material piece are coupled to galvanic couple pair, after connecting DC current in this circuit, just can produce the transfer of energy, electric current is flowed to P-type semiconductor material piece by N-type semiconductor material piece, become cold end, electric current is flowed to N-type semiconductor material piece by P-type semiconductor material piece, become hot junction.
Claims (6)
1. the teahouse machine of a band cold closet, there is the box-like body of hollow cavity in including and be arranged at the door body on front side of box-like body, described box-like body has base plate, side plate, top board, back plate, it is characterized in that: the rear portion of described box-like body hollow cavity is provided with rear bulkhead, the top of described box-like body hollow cavity is provided with upper spacer, the both sides of described box-like body hollow cavity are provided with side dividing plate, described rear bulkhead, upper spacer, side dividing plate and base plate combined formation cold closet, it is provided with thermoelectric module in space between described rear bulkhead and back plate, described thermoelectric module has a cold end and hot junction, described cold end is attached on rear bulkhead, described hot junction is away from rear bulkhead.
The teahouse machine of band cold closet the most according to claim 1, it is characterised in that: fill out in the space between described side plate and side dividing plate and be provided with heat-preservation cotton.
The teahouse machine of band cold closet the most according to claim 1, it is characterized in that: in described back plate, be provided with louvre, being provided with cooling fan in space between described rear bulkhead and back plate, described cooling fan is fixed in back plate, and the air outlet of described cooling fan is towards louvre.
The teahouse machine of band cold closet the most according to claim 1, it is characterized in that: described top board is embedded with and adds hot plate and bonder of heating up water, described back plate is provided with control switch, described controls switch one end external power supply, one end by control circuit with add hot plate and bonder of heating up water is connected respectively.
The teahouse machine of band cold closet the most according to claim 4, it is characterised in that: being provided with AC/DC changeover switch in the space between described rear bulkhead and back plate, described AC/DC changeover switch one end is connected with thermoelectric module, and one end is connected with controlling switch.
The teahouse machine of band cold closet the most according to claim 1, it is characterised in that: being provided with the buffer tank of closing in the space of described top board and upper spacer, described buffer tank is circumscribed with water inlet pipe and outlet pipe, and described outlet pipe stretches out from top board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620255931.0U CN205612289U (en) | 2016-03-24 | 2016-03-24 | Take tea bar machine of fridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620255931.0U CN205612289U (en) | 2016-03-24 | 2016-03-24 | Take tea bar machine of fridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205612289U true CN205612289U (en) | 2016-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620255931.0U Expired - Fee Related CN205612289U (en) | 2016-03-24 | 2016-03-24 | Take tea bar machine of fridge |
Country Status (1)
| Country | Link |
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| CN (1) | CN205612289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107713811A (en) * | 2017-11-06 | 2018-02-23 | 东台市新杰科机械有限公司 | A kind of bread producing machine with cold storing and fresh-keeping function |
-
2016
- 2016-03-24 CN CN201620255931.0U patent/CN205612289U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107713811A (en) * | 2017-11-06 | 2018-02-23 | 东台市新杰科机械有限公司 | A kind of bread producing machine with cold storing and fresh-keeping function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ru Mingcan Inventor before: Gu Mingcan |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20170324 |