CN203058848U - Thermal insulation dining car - Google Patents
Thermal insulation dining car Download PDFInfo
- Publication number
- CN203058848U CN203058848U CN 201320096064 CN201320096064U CN203058848U CN 203058848 U CN203058848 U CN 203058848U CN 201320096064 CN201320096064 CN 201320096064 CN 201320096064 U CN201320096064 U CN 201320096064U CN 203058848 U CN203058848 U CN 203058848U
- Authority
- CN
- China
- Prior art keywords
- thermal insulation
- connection block
- heat pump
- heat
- vehicle frame
- Prior art date
- 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
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 235000013305 food Nutrition 0.000 claims abstract description 15
- 229910001069 Ti alloy Inorganic materials 0.000 claims abstract description 8
- 235000004443 Ricinus communis Nutrition 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 238000005057 refrigeration Methods 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000010304 firing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000002253 acid Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 230000035922 thirst Effects 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a thermal insulation dining car, which comprises a car frame. The lower part of the car frame is provided with a heat pump and the upper part of the car frame is provided with a water tank. The water tank is detachably provided with a plurality of food thermal insulation basins. Each food thermal insulation basin is provided with a thermal insulation cover matched therewith. The heat pump is composed of a control panel, a heat pump host, a water level sensor, a water inlet electromagnetic valve, a water outlet electromagnetic valve and a temperature sensor, wherein the heat pump host, the water level sensor, the water inlet electromagnetic valve, the water outlet electromagnetic valve and the temperature sensor are connected with the control panel. The heat pump host is connected with a heat exchange tube through a working-medium outlet connecting tube and a working-medium inlet connecting tube. The heat exchange tube is a coil-pressure-spring type heat exchange tube made of titanium alloy materials or is in the form of a seamless steel tube. The heat exchange tube is connected with the working-medium outlet connecting pipe and the working-medium inlet connecting pipe through a connecting base. The heat exchange tube and the connecting base are detachably connected with each other. The thermal insulation dining car has powerful functions, such as heating, thermal insulation, refrigeration, cooling, automatic water replenishing and the like, and also has the advantages of high intellectualized degree, corrosion resistance, and convenient disassembly and maintenance.
Description
Technical field
The utility model belongs to the dining car technical field, and specifically a kind of firing equipment is the dining car of heat pump.
Background technology
Removable dining car miscellaneous appears on the market, dining car generally comprise vehicle frame, heater block, moving-member, tank etc. parts.
The heater block of existing thermal insulation dining car generally adopts electrothermal tube to heat to realize insulation, therefore has the slow problem of firing rate, produces the big problem of power consumption when firing rate is slow again; The traditional thermal insulation dining car just simple electrothermal tube that adopts heats, so it has only single heating and heat preserving function; Because therefore the function singleness of thermal insulation dining car does not operate by craft with regard to there being automatic control function basically entirely, has the extremely low problem of automaticity.
The utility model content
In view of this, the utility model provides a kind of novel heat pump thermal insulation dining car.
The design that the utility model is taked is:
A kind of thermal insulation dining car comprises vehicle frame, and the vehicle frame bottom is provided with heat pump, and vehicle frame top arranges tank, and tank detachably is equipped with some food heat insulation basins, and described food heat insulation basin comprises the insulation cover that matches; Heat pump main frame, level sensor, entering water electromagnetic valve, the magnetic valve that discharges water, temperature sensor that described heat pump comprises control panel and is connected with control panel, the heat pump main frame goes out tube connector by working medium and working medium is advanced tube connector and heat exchanger tube, described heat exchanger tube is helical spring type titanium alloy heat exchanger tube, heat exchanger tube and working medium go out tube connector and advance tube connector with working medium and be connected by Connection Block, between heat exchanger tube and the Connection Block for removably connecting.
Preferably, described Connection Block comprises that installation working medium goes out tube connector and working medium is advanced the Connection Block one of tube connector and the Connection Block two that heat exchanger tube is installed, Connection Block one is provided with a pair of through hole that docks with Connection Block two along axis direction, passes through screw thread or bolting between Connection Block one and the Connection Block two.
Preferably, described vehicle frame bottom outer wall is made of shutter and blinds window, and described vehicle frame external wall of upper portion is surrounded by heat-insulation layer.
Preferably, described vehicle frame top is provided with the handle of using for go-cart, and the vehicle frame below is provided with castor.
Compared with prior art, the utlity model has following advantage:
1, the application adopts heat pump as heating, cooler, utilize heat pump techniques to replace electrothermal tube to carry out heat tracing, be faster more than 3 times than electrothermal tube firing rate with its firing rate under the constant power, power consumption is 1/4 of electrothermal tube, it is slow to efficiently solve traditional thermal insulation dining car firing rate, and the big problem of power consumption.Utilize heat pump techniques not only can carry out heat tracing, can also carry out refrigeration cool-down simultaneously, it is iced that food is lowered the temperature, and can also carry out the food fresh keeping function, solved the problem of traditional thermal insulation dining car function singleness.
2, the microcomputerized control technology that adopts the application's dining car realizes intelligent control, reduce manual operations and realized fully automatic operation, have by level sensor and detect realization lack of water automatic water supplement function, detect to realize that by temperature sensor Auto Power On heating or refrigeration reach heat tracing or refrigeration is iced and fresh-keeping, carry out under the working condition at single heat pump main frame, can come design temperature on a large scale at 10 ℃ ~ 60 ℃ by control panel, automatically carry out heat tracing or lower the temperature iced, fresh-keeping work, carry out under the working condition of the auxiliary heating of secondary at the increase electrothermal tube, 100 ℃ can be realized being heated to, simple food cooking can be carried out.
3. heat pump utilizes titanium alloy tube (gapless stainless steel tube) corrosion-resistant, acid and alkali-resistance to make heat exchanger tube, the heat exchange efficiency height, and long service life, and use in the zone of suitable different quality;
4. the heat exchanger tube of heat pump is for being coiled into the helical spring state, have the small and exquisite characteristics of volume, can replace the big electrical bar of power consumption, adopt helical spring shape simultaneously, can reduce intrasystem refrigerant flow rate, reach the effect that improves heat exchange efficiency, and heat exchanger tube also has good retractility and the good bendability of spring, can freely stretch in narrow and small container and crooked, improve its range of application greatly, heat exchanger tube adopts easy-to-mount mounting means, change original fixing non-detachable mounting means, enlarge its range of application, can take apart easily simultaneously and clean, kept the heat exchange efficiency of the long-term stability of heat exchanger tube;
5. the utility model can be applied in collectiveity canteens such as industrial and mining enterprises, school, hospital, army, also have the kitchen in hotel/restaurant or dining room and the mobile place such as retailer of selling, can realize that in summer, autumn refrigeration ices beverages such as syrup, cold tea, can also carry out the refrigeration of food and fresh-keeping; In the winter time, can realize heating to carry out food heat-insulation spring, can also produce hot water and scrub bowls and chopsticks etc., all can use throughout the year, energy-efficient and range of application is wide.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is the utility model embodiment outline drawing;
Fig. 3 is heat pump structural representation described in the utility model.
The specific embodiment
In order to allow those skilled in the art understand the technical solution of the utility model better, below in conjunction with accompanying drawing the utility model is further elaborated.
Shown in accompanying drawing 1,2,3.A kind of thermal insulation dining car that present embodiment discloses comprises vehicle frame 13, and vehicle frame 13 belows are provided with castor 21, vehicle frame 13 bottoms are provided with heat pump, vehicle frame top arranges tank 10, and tank 10 detachably is equipped with some food heat insulation basins 15, and described food heat insulation basin 15 comprises the insulation cover 14 that matches; Described heat pump comprises control panel 2 and the heat pump main frame 1 that is connected with control panel 2, level sensor 3, entering water electromagnetic valve 4, the magnetic valve 5 that discharges water, temperature sensor 6, heat pump main frame 1 goes out tube connector 12 by working medium and working medium is advanced tube connector 1 and heat exchanger tube, described heat exchanger tube is helical spring type titanium alloy heat exchanger tube 10, heat exchanger tube and working medium go out tube connector 12 and advance tube connector 11 with working medium and be connected by Connection Block 7, between heat exchanger tube and the Connection Block for removably connecting.Described Connection Block comprises that installation working medium goes out tube connector and working medium is advanced the Connection Block 1 of tube connector and the Connection Block 28 that heat exchanger tube is installed, Connection Block one is provided with a pair of through hole that docks with Connection Block two along axis direction, passes through screw thread or bolting between Connection Block one and the Connection Block two.Be convenient to dismounting, and each interface is provided with sealing ring and seals.Described vehicle frame bottom outer wall is made of shutter 19 and blinds window 20, and described vehicle frame external wall of upper portion is surrounded by heat-insulation layer 17.Described vehicle frame top is provided with the handle of using for go-cart 18.
The application's thermal insulation dining car adopts the stainless steel materials of food-grade to make, sanitary standard meets country relevant regulation and requirement, use polyurethane to foam between the shell of tank and dining car, form fine and close heat-insulation layer, reduce heat loss to greatest extent, bottom of gullet is placed the heat exchanger that adopts the helical spring type titanium alloy tube to make, have characteristics such as corrosion-resistant, resistance to acids and bases, heat exchange efficiency height, reconnect the heat pump main frame, adopting heat pump techniques to heat insulation, is the thermal insulation dining car of at present the most energy-conservation environmental protection.
The overall structure simple layout is reasonable, the little conveniently moving of floor space, utilize heat pump techniques, can realize 10 ℃ ~ 60 ℃ large-scale temperature controls, install electrothermal tube (also can do standby) additional and can reach 100 ℃ of temperature controls, satisfy the multifunctional application of Various Seasonal, different places, different instructions for uses, realized really that a car uses more.Come the ice drink relieving summer-heat that quenches one's thirst such as freezing in summer, need not purchase ice machine and take ice drink, can also be with the thermal insulation dining car interim fresh-keeping foodstuff that freezes when refrigerator or icebox pile with; Winter heating comes heat preservation food, avoids a day ice confectionery to freeze; Simple food such as egg etc. throughout the year can boil simultaneously;
Control panel comprises microcomputer chip, and by adopting the intelligent control of microcomputer chip, real realization detects operation voluntarily.Utilize level sensor to control moisturizing automatically; utilize temperature sensor to control the mode of operation of heat pump main frame; open or close work by setting-up time; also can set multiple mode of operation, multiple control modes by control panel; not only can automatically independently detect operation; also have the oneself and detect display abnormality or fault content, make and keep in repair more convenient and quicker.
The heat pump main frame of the utility model design is controlled the operation of heat pump main frame by main controller or is stopped, level sensor detects actual water level and controls opening or closing of entering water electromagnetic valve, when actual water level is lower than designated water level, entering water electromagnetic valve is opened into water, and entering water electromagnetic valve was closed when water level reached desired location; The magnetic valve that discharges water is set by time controller, opens the magnetic valve that discharges water in the time of setting, and closed electromagnetic valve discharges water in the other times; Temperature sensor detects the temperature that heats and freeze, and the heat pump main frame is not started working when reaching design temperature, and the heat pump main frame quits work when reaching design temperature.Whole heat pump host machine part realizes multifunction automatic control, and is simple to operation quick.
Secondly, heat exchanger tube partly adopts titanium alloy tube (or gapless stainless steel tube) to make heat exchanger tube, corrosion-resistant acid-proof alkaline significantly improves, long service life reliability height, simultaneously titanium alloy tube (gapless stainless steel tube) is coiled into the shape of helical spring type, have that heat exchange efficiency height, volume are little, advantage such as retractable and bending, almost can be applied to the liquid scope that all need heat or freeze.
And, the connected mode of heat exchanger tube adopts easy-to-dismount frame mode, can conveniently carry out dismounting and cleaning, simple application is installed conveniently, and can easy disassembly clean heat exchanger tube, can keep the cleaning of heat exchanger tube to reach heat exchange efficiency steady in a long-term.
It more than is the preferable implementation of the utility model; need to prove; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (5)
1. thermal insulation dining car, comprise vehicle frame (13), it is characterized in that: vehicle frame (13) bottom is provided with heat pump, vehicle frame top arranges tank (10), tank (10) detachably is equipped with some food heat insulation basins (15), and described food heat insulation basin (15) comprises the insulation cover (14) that matches; Described heat pump comprises control panel (2) and the heat pump main frame (1) that is connected with control panel (2), level sensor (3), entering water electromagnetic valve (4), the magnetic valve that discharges water (5), temperature sensor (6), heat pump main frame (1) goes out tube connector (12) by working medium and working medium is advanced tube connector (11) and heat exchanger tube, described heat exchanger tube is helical spring type titanium alloy heat exchanger tube (10), heat exchanger tube and working medium go out tube connector (12) and advance tube connector (11) with working medium and be connected by Connection Block (7), between heat exchanger tube and the Connection Block for removably connecting.
2. a kind of thermal insulation dining car according to claim 1, it is characterized in that, described Connection Block comprises that installation working medium goes out tube connector and working medium is advanced the Connection Block one (9) of tube connector and the Connection Block two (8) that heat exchanger tube is installed, Connection Block one is provided with a pair of through hole that docks with Connection Block two along axis direction, passes through screw thread or bolting between Connection Block one and the Connection Block two.
3. a kind of thermal insulation dining car according to claim 2 is characterized in that, described vehicle frame external wall of upper portion is surrounded by heat-insulation layer (17).
4. a kind of thermal insulation dining car according to claim 3 is characterized in that, described vehicle frame bottom outer wall is made of shutter (19) and blinds window (20).
5. a kind of thermal insulation dining car according to claim 4 is characterized in that: affiliated vehicle frame (13) below is provided with castor (21), and described vehicle frame top is provided with the handle of using for go-cart (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320096064 CN203058848U (en) | 2013-03-04 | 2013-03-04 | Thermal insulation dining car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320096064 CN203058848U (en) | 2013-03-04 | 2013-03-04 | Thermal insulation dining car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203058848U true CN203058848U (en) | 2013-07-17 |
Family
ID=48757683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320096064 Expired - Fee Related CN203058848U (en) | 2013-03-04 | 2013-03-04 | Thermal insulation dining car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203058848U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103735040A (en) * | 2014-01-17 | 2014-04-23 | 深圳市东威厨房设备有限公司 | Mobile hot-cold heat-preserving dining cart |
| CN105193101A (en) * | 2015-10-15 | 2015-12-30 | 重庆典果成实业有限公司 | Take-out type heating thermal-insulation dining table |
| CN105496024A (en) * | 2016-01-26 | 2016-04-20 | 惠州市江明机电科技有限公司 | Heat-preserving dining car with heat pump |
| CN105942714A (en) * | 2016-06-07 | 2016-09-21 | 国网浙江永康市供电公司 | Multifunctional dining car and control method thereof |
| CN106108390A (en) * | 2016-07-14 | 2016-11-16 | 合肥人和节能环保设备制造有限公司 | Heat recycling method of serving trolley |
| CN109518770A (en) * | 2018-11-28 | 2019-03-26 | 赵彦涛 | A kind of quick structure for assembling of cooking apparatus |
-
2013
- 2013-03-04 CN CN 201320096064 patent/CN203058848U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103735040A (en) * | 2014-01-17 | 2014-04-23 | 深圳市东威厨房设备有限公司 | Mobile hot-cold heat-preserving dining cart |
| CN105193101A (en) * | 2015-10-15 | 2015-12-30 | 重庆典果成实业有限公司 | Take-out type heating thermal-insulation dining table |
| CN105496024A (en) * | 2016-01-26 | 2016-04-20 | 惠州市江明机电科技有限公司 | Heat-preserving dining car with heat pump |
| CN105942714A (en) * | 2016-06-07 | 2016-09-21 | 国网浙江永康市供电公司 | Multifunctional dining car and control method thereof |
| CN106108390A (en) * | 2016-07-14 | 2016-11-16 | 合肥人和节能环保设备制造有限公司 | Heat recycling method of serving trolley |
| CN109518770A (en) * | 2018-11-28 | 2019-03-26 | 赵彦涛 | A kind of quick structure for assembling of cooking apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20140304 |