CN2148059Y - Temp.-regulated container - Google Patents
Temp.-regulated container Download PDFInfo
- Publication number
- CN2148059Y CN2148059Y CN 93203690 CN93203690U CN2148059Y CN 2148059 Y CN2148059 Y CN 2148059Y CN 93203690 CN93203690 CN 93203690 CN 93203690 U CN93203690 U CN 93203690U CN 2148059 Y CN2148059 Y CN 2148059Y
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- CN
- China
- Prior art keywords
- heat
- freight container
- temperature
- conducting plate
- controller
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model relates to a temperature-regulated container, which comprises a container and a heat-insulating lining. The structure is characterized in that the surface of the heat-insulating lining is provided with a metal heat conducting plate; the sidewall of the conducting plate is fixed with a heat pipe; a refrigerating block and a heat radiation block are fixed between the outer walls of the metal heat conducting plate and the container which are at both ends of the heat pipe; a temperature sensor and a controller are arranged in the container; the controller is provided with a preset knob; the preset signal of the preset knob and the signal of the temperature sensor are input into a differential and operational amplification integrated package on the controller; the output signal of the differential and operational amplification integrated package controls the switching of a solid-state transfer switch; the solid-state transfer switch is connected with two refrigerating blocks. The structure achieves the temperature regulation effect by the feedback signal of the temperature sensor to control the refrigeration and heating of the refrigerating blocks, and has favorable temperature regulation effect, high efficiency, non reverse heat leakage, simple temperature regulation mode, and energy saving. The temperature regulation mode is also suitable for the refrigeration storage, refrigerated cabinet, and other large-sized refrigerated spatial equipment to use.
Description
The utility model relates to a kind of temp .-regulating type freight container, contains freight container and insulating lining.
The temperature of general freight container goods in the transportation raising middle flask is determined by ambient temperature fully.When transporting reefer cargo summer; Just need to adopt van cooler; But cost keeping according to transportation; Each above goods of five joint van coolers that sends just has profit; Need packing just can arrive customer site after goods arrives at a station in addition, thereby traffic cost height, loss are big, transport small quantities of goods inconvenience.Therefore, people are convenient to transport uniting of air transport, shipping, road transport and railway transportation in order to realize the transportation of warehouse to the warehouse formula; Just begin in freight container, to add the insulating lining layer, constant with cargo temperature in the maintenance case; Yet temperature retention time is very short; Can not satisfy the demand of long-distance transport constant temperature; For this reason; Also there is the people to install the dichlorodifluromethane refrigerator on the basis of the above additional to reach the temperature adjustment purpose, but chilling unit accounts for the freight container volume half, thereby improved traffic cost, this equipment also needs special messenger's policer operation on the way simultaneously, considers the poor effect that this method is implemented from the economic benefit angle.In addition, also have at the top of freight container and place slab, absorbing heat when utilizing ice-out reaches to refrigeration cooling effect in the case, but because the melting point of ice is fixed, at will temperature adjustment still has very big limitation on using.
The purpose of this utility model be provide for fear of oral account the deficiencies in the prior art part that a kind of temperature is adjustable, thermoregulation range is big, insulation and thermoregulation effect is good, do not have and oppositely leak heat, the cargo transport temp .-regulating type freight container that the space is big, traffic cost is low.
The purpose of this utility model realizes by following measure:
A kind of temp .-regulating type freight container contains freight container, insulating lining, is that the surface coverage at the insulating lining of inner wall of container has the metal heat-conducting plate; On the side-wall metallic heat-conducting plate of container body, be fixed with heat pipe; Between the metal heat-conducting plate at heat pipe two ends and freight container outer wall, be fixed with a refrigerating block and radiating block respectively; One side of refrigerating block links to each other with the metal heat-conducting plate; Opposite side links to each other with radiating block; The opposite side of radiating block links to each other with the freight container outer wall; Temperature sensor and controller are housed in freight container in addition; The temperature preset knob is housed on controller; Relatively, its output signal is controlled the switching of solid conversion switch to the pre-tonal signal of the signal of temperature sensor and temperature preset knob on the differential amplifier integrated package on the controller, and the mouth of solid conversion switch links to each other with two refrigerating blocks respectively.
The purpose of this utility model also can realize by following measure:
The temperature sensor of temp .-regulating type freight container is occasionally thermally dependent resistor, an integrated temperature-sensing element of thermoelectricity.
The utility model has following advantage compared to existing technology:
1, the utility model adopts the conductor refrigeration piece as temperature adjustment heat (cold) source, as samming and heat transfer element, has realized that the temperature in the freight container is adjustable with heat pipe, and thermoregulation effect is good.
2, the utility model employing insulating lining layer is incubated and has reduced case internal-external heat exchange intensity, has saved the energy; Outside face at insulating lining is coated with the metal heat-conducting plate in addition, is fixed with heat pipe on the metal heat-conducting plate; Thereby conditioned space is big, and no thermal drop can be ignored in the case.
3, the utility model adopts the conductor refrigeration piece to link to each other with heat pipe and radiating block; The effectiveness of regenerator of the refrigeration of refrigerating block and pyrogenicity ability and heat pipe is complementary and has improved the conversion efficiency of refrigeration and pyrogenicity process heat; Saved the energy.
4, the utility model adopts later-model method of temperature control, and the shared tank-volumes of temperature equipment changes little, thereby the space increase of storage loading thing, has reduced the cost of transportation.
5, method of temperature control of the present utility model also can be used for freezer, reefer chamber and refrigerator, automobile sky field such as wither.
Concrete structure of the present utility model is provided by the following drawings:
Fig. 1 is a structural representation of the present utility model
1-freight container 2-insulating lining 3-metal heat-conducting plate
4-solid conversion switch 5-controller 6-preset knob
7-temperature sensor 8(8 ')-refrigerating block 9(9 ')-radiating block
The 10-heat pipe
The utility model also will be described in further detail in conjunction with the embodiments:
With reference to Fig. 1: the load-carrying with known freight container (1) is an example for 10 tons, and its external surface area is 44.9 sq ms, and wall is coated with insulating lining (2) and metal heat-conducting plate (3) within it, and the thickness of its liner insulation heat-conducting layer is 10 centimetres; Insulating lining (2) can be the rigid polyurethane foams plate, and metal heat-conducting plate (3) is a thin aluminum sheet; On freight container (1) side-wall metallic heat-conducting plate (3), be fixed with heat pipe (10) then; Between the metal heat-conducting plate (3) at heat pipe (10) two ends and freight container (1) outer wall, be fixed with semiconductor refrigerating block (8) (8 ') and radiating block (9) (9 ') respectively; One side of refrigerating block (8) (8 ') links to each other with metal heat-conducting plate (3), and opposite side links to each other with radiating block (9) (9 '); The opposite side of radiating block (9) (9 ') links to each other with freight container (1) outer wall; In order to prevent excessive refrigeration and pyrogenicity, refrigerating block (8) (8 ') is complementary with the heat-exchange capacity of heat pipe (10); Promptly after heat-insulation layer is determined, the external diameter that can determine heat pipe (10) is that 25 millimeters, length are 3.4 meters, thereby use the model of partly leading refrigerating block (8) (8 ') to select according to the demand; Dress temperature sensor (7) and controller (5) in freight container (1) are equipped with preset knob (6) on controller (5) in addition; The input end of the differential amplifier integrated package on the preset signal input controller (5) of the signal of temperature sensor (7) and preset knob (6), signal exports solid conversion switch (4), the switching state of control transformation switch (4) to through relatively amplifying; The mouth of solid conversion switch (4) links to each other with the input end of two refrigerating blocks (8) (8 ') respectively; The pre-tonal signal of preset knob (6) is to be produced by temperature control circuitry; Described temperature sensor is a thermocouple, and differential amplifier integrated package is CC7106,3140; The used power supply of whole temperature control part can be with the power supply and the ground power supply of battery feed or power actuated vehicle.
During use,, save preset knob (6) on the controller (5), required insulation a reference value when watching its numeric display to reach transportation, closure set vanning (1) door with hand adjustment when in the freight container (1) behind the lade.Its temperature adjustment principle of work is when the temperature inside the box is lower than a reference value, the signal feedback of sensor (7) is given controller (5), output signal control solid conversion switch (4) joins with the refrigerating block (8) of heat pipe (10) lower end after comparing, the hot side of lower end refrigerating block (8 ') links to each other with metal heat-conducting plate (3), get final product pyrogenicity after refrigerating block (the 8 ') energising, make the working medium of heat pipe (10) evaporate, in working medium evaporation uphill process, carry out interchange of heat, evaporate again after making its condensation, continuous interchange of heat, the temperature inside the box can improve and reach required a reference value; The huyashi-chuuka (cold chinese-style noodles) of lower end refrigerating block (8 ') links to each other with radiating block (9 ') in addition, and the refrigeration temperature of huyashi-chuuka (cold chinese-style noodles) is lower than ambient temperature, thereby radiating block (9 ') causes its pyrogenicity efficient greater than 1 from the environment heat absorption; In addition, when the temperature inside the box is higher than a reference value, the signal feedback of temperature sensor (7) gives controller (5) after relatively amplifying, and output signal control solid conversion switch (4) disconnects with the refrigerating block (8 ') of heat pipe (10) lower end and links to each other with its upper end refrigerating block (8); Upper end refrigerating block (8) gets final product refrigeration, and the huyashi-chuuka (cold chinese-style noodles) of this refrigerating block (8) links to each other with metal heat-conducting plate (3); When the temperature inside the box is too high, working medium evaporation in the heat pipe (10), working medium fades to gaseous state from liquid state and rises to heat pipe upper end and promptly be condensed into liquid state by refrigerating block (8) refrigeration, and because of action of gravity flows to heat pipe (10) lower end again, so the cycling hot exchange can reduce the temperature inside the box; The hot side of upper end refrigerating block (8) links to each other with radiating block (9) in addition, and its pyrogenicity temperature is higher than ambient temperature, thereby heat has prevented reverse leakage heat to external diffusion.The method of temperature control of this utility model belongs on a large scale, the interior temperature adjustment of large space, thereby is suitable for freezer, reefer chamber use; The refrigeration method of temperature control of heat removing tube upper end then can be suitable for the use of air conditioning for automobiles and domestic refrigerator again.
Claims (2)
1, a kind of temp .-regulating type freight container contains freight container (1), insulating lining (2); It is characterized in that: the surface coverage at the insulating lining (2) of freight container (1) inwall has metal heat-conducting plate (3); On the side-wall metallic heat-conducting plate (3) of freight container (1) casing, be fixed with heat pipe (10); Between the metal heat-conducting plate (3) at heat pipe (10) two ends and freight container (1) outer wall, be fixed with a refrigerating block (8) (8 ') and radiating block (9) (9 ') respectively; One side of refrigerating block (8) (8 ') links to each other with metal heat-conducting plate (3); Opposite side links to each other with radiating block (9) (9 '); The opposite side of radiating block (9) (9 ') links to each other with freight container (1) outer wall; Temperature sensor (7) and controller (5) are housed in freight container (1) in addition; Temperature preset knob (6) is housed on controller (5); The signal of temperature sensor (7) and the pre-tonal signal of temperature preset knob compare on the differential amplifier integrated package on the controller (5), the switching of its output signal control solid conversion switch (4), the mouth of solid conversion switch (4) links to each other with two refrigerating blocks (9) (9 ') respectively.
2, temp .-regulating type freight container as claimed in claim 1 is characterized in that described temperature sensor (7) is thermoelectricity occasionally thermally dependent resistor, and integrated temperature-sensing element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93203690 CN2148059Y (en) | 1993-02-20 | 1993-02-20 | Temp.-regulated container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93203690 CN2148059Y (en) | 1993-02-20 | 1993-02-20 | Temp.-regulated container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2148059Y true CN2148059Y (en) | 1993-12-01 |
Family
ID=33787479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93203690 Expired - Fee Related CN2148059Y (en) | 1993-02-20 | 1993-02-20 | Temp.-regulated container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2148059Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1325869C (en) * | 2003-12-27 | 2007-07-11 | 尹学军 | Heat pipe cold guide device and cold storage body and freezer with said device |
| CH710198A1 (en) * | 2014-08-27 | 2016-03-31 | V Zug Ag | Refrigerator with icing or condensation protection. |
| CN107228599A (en) * | 2017-07-11 | 2017-10-03 | 湖北三江航天万峰科技发展有限公司 | A kind of heating and thermal insulation stores and transports firing box |
-
1993
- 1993-02-20 CN CN 93203690 patent/CN2148059Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1325869C (en) * | 2003-12-27 | 2007-07-11 | 尹学军 | Heat pipe cold guide device and cold storage body and freezer with said device |
| CH710198A1 (en) * | 2014-08-27 | 2016-03-31 | V Zug Ag | Refrigerator with icing or condensation protection. |
| CN107228599A (en) * | 2017-07-11 | 2017-10-03 | 湖北三江航天万峰科技发展有限公司 | A kind of heating and thermal insulation stores and transports firing box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |