CN201964694U - Ice crystal evaporimeter and the preparation of its ice crystal water cooling device - Google Patents
Ice crystal evaporimeter and the preparation of its ice crystal water cooling device Download PDFInfo
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- CN201964694U CN201964694U CN2011200632484U CN201120063248U CN201964694U CN 201964694 U CN201964694 U CN 201964694U CN 2011200632484 U CN2011200632484 U CN 2011200632484U CN 201120063248 U CN201120063248 U CN 201120063248U CN 201964694 U CN201964694 U CN 201964694U
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Abstract
The utility model belongs to the refrigeration technique field, relates to the ice crystal evaporimeter and the preparation of its ice crystal water cooling device. And the ice crystal evaporimeter is: the S-shaped passageway more than is cut apart into with the outer passageway of evaporating pipe that the business turn over liquid degree of lip-rounding becomes feed liquor passageway, tubular casing to the evaporating pipe in the tubular casing, and through the water inlet of water knockout drum, the delivery port formation return water passageway of water collector; Ice crystal water cooling device is: the return-air mouth of ice crystal evaporimeter in proper order with compressor, condenser, supplying valve, dry filter, feed liquid solenoid valve, the heating power expansion valve intercommunication back inlet intercommunication with the ice crystal evaporimeter, the exit and the cooling tower series connection of the cooling water of condenser, the business turn over mouth of a river and the water circulating pump and the ice crystal energy storage jar of the ice crystal evaporimeter intercommunication of establishing ties, the beneficial effect is: the refrigeration of this utility model is efficient, do not freeze, the refrigeration temperature is low, the medium that cool is municipal water, be applicable to and make energy storage central air conditioner and marine fishing, seafood processing, the processing of vegetables and fruits meat food etc.
Description
Technical field
The utility model belongs to refrigeration technology field, refers in particular to a kind of ice crystal evaporimeter and with the ice crystal water refrigerating plant of its making.
Background technology
At present, in icing the processing technology of bright technology, seafood processing, vegetables and fruits or chilled meat group food, marine fishing all can repeatedly use a kind of fresh-keeping treating method of quick-frozen, this technology is that processed product is soaked in water, be put into ultra-low temperature surroundings then and carry out quick-frozen, thereby make product surface form an ice sheet, reach fresh-keeping purpose with this, considering under the situation of usefulness, the hydromining that soaks usefulness is with zero degree or sub-zero water.And there are three kinds of modes in the source of this water: a kind of is that directly employing ice dissolves and obtains; Second kind is to adopt tens tons saline slot device, the groove the inside is placed tens tons of water tanks that do not wait simultaneously, in use, utilize the resistance to frost of salt solution, by a cooling cycle system brine temp is reduced to about-20 degree, about exchange heat by salt solution and water tank is down to zero temperature in the water tank subsequently, this device is widely used in seafood quick-frozen industry at present or large-scale romaine lettuce is made in the middle of the market, this method is compared the mode of directly utilizing ice-out very big progress, but the efficiency of exchange heat is still not high, the volume of device is big, and the manufacturing cost height is difficult to be widely used; The third is to utilize the GB evaporimeter to freeze, its general configuration is referring to Fig. 5: comprise a shell 90, housing 90 1 ends are provided with refrigerant admission chamber and the refrigerant return-air chamber that separates with dividing plate, the other end at housing 90 is provided with the refrigerant back cavity, be provided with uniform cooling copper tube 94 in the housing 90 between admission chamber and outlet chamber and back cavity, axis perpendicular to cooling copper tube 94 in the cavity between housing 90 inwalls and the cooling copper tube 94 is provided with several dividing plates 93, be provided with through-flow openings 97 in each dividing plate 93 outside different angle, make by the flow direction of cold medium to after the water inlet 91 from the housing wall of cooling copper tube 94 right-hand members enters, pass successively on each dividing plate 93 through-flow openings 97 again the delivery port from the housing wall of cooling copper tube 94 left ends 92 flow out, refrigerant then behind the inlet 95 successively through admission chamber, copper pipe 94, back cavity, copper pipe 94, outlet chamber becomes gas from return-air mouth 96 and is drawn out of, its weak point is: the one, by cold medium (water) from an end of cooling copper tube to other end process of flowing, because the temperature of refrigerant is low slower by the flow velocity of cold medium when walking, cause easily being frozen by cold medium and blocking the passage that is circulated by cold medium, cause evaporimeter because of the operational failure that can not freeze in the certain hour, if this situation is start use again after the necessary shutdown deicing of will fixing a breakdown, can cause the explosion of evaporator shell and inner cooling copper tube when serious, i.e. influence is the needs of refrigeration at that time, increase the acquisition cost of equipment again; The 2nd, because the refrigerating plant that the fault of evaporimeter causes this evaporimeter is installed has identical fault and inconvenience.
The utility model content
The purpose of this utility model provides that a kind of volume is little, fault rate is low, refrigerating efficiency is high, utilize municipal water can directly produce the ice crystal evaporimeter of subzero ice crystal water and with the ice crystal water refrigerating plant of its making.
The purpose of this utility model is achieved in that
The ice crystal evaporimeter, two ends at tubular shell are respectively arranged with a left side, right location end cap, a left side, right positioning end covers correspondence and is provided with uniform circular hole, the feed liquor evaporation tube in the tubular shell and the two ends of return-air evaporation tube are installed in a left side, on the circular hole that right positioning end covers, the outside of location, left side end cap is sealedly connected with the lid that refluxes and forms back cavity, the port of the feed liquor evaporation tube that right positioning end covers is connected with the shunt pipe of isocon respectively, shunt pipe accumulates an inlet, the port of return-air evaporation tube is connected with the return-air arm of return-air discharge respectively, the return-air arm accumulates a return-air mouth, the feed liquor return-air that inlet and return-air mouth are arranged on the end cap outside, right location covers, inlet passes through isocon successively, the feed liquor evaporation tube, back cavity, the return-air evaporation tube, return-air discharge and return-air mouth are communicated with, in tubular shell, perpendicular to the axis of tubular shell the cavity between tubular shell inwall and the evaporation tube outer wall is divided into more than one S shape passage with the diaphragm more than a group, be respectively arranged with the branch water inlet on the tubular shell wall of S shape passage two ends correspondence and divide delivery port, all branch water inlets are communicated with the inner chamber of the water knockout drum that has water inlet, all branch delivery ports are communicated with the inner chamber of the water collector that has delivery port, on the tubular shell wall of branch water inlet oral-lateral water intaking valve is installed, on the tubular shell wall of branch delivery port side draining valve is installed, refluxing to cover is equipped with the safety valve that is communicated with back cavity.
The feed liquor evaporation tube in the above-mentioned back cavity and the port of return-air evaporation tube can form path, can be communicated with one to one by the port of tube connector with feed liquor evaporation tube in the back cavity and return-air evaporation tube respectively by back cavity, form a feed liquor evaporation tube and be communicated with the formation path with a return-air evaporation tube, described feed liquor evaporation tube and return-air evaporation tube can be provided with several or tens or tens respectively.
Above-mentioned be tightly connected for: location, left side end cap is provided with sealing gasket with the junction of the lid that refluxes, and right location end cap covers with the feed liquor return-air and the junction of central partition plate is provided with sealing gasket.
Above-mentioned uniform circular hole is: the circle center line connecting of three adjacent circular holes becomes equilateral triangle.
Above-mentioned evaporation tube is copper pipe or heat-exchange tube.
Ice crystal water refrigerating plant with the making of ice crystal evaporimeter, the return-air mouth of described ice crystal evaporimeter utilize the cold-producing medium delivery conduit successively with compressor, condenser, supplying valve, device for drying and filtering, liquid supply electromagnetic valve, heating power expansion valve is communicated with the back and is communicated with the inlet of ice crystal evaporimeter, advancing of the cooling water of condenser, outlet utilizes cooling water delivery conduit and cooling tower to be connected in series, the intake-outlet of ice crystal evaporimeter utilizes ice crystal water delivery conduit to be communicated with the inner chamber of ice crystal energy storage canister, be connected in series with water circulating pump on the ice crystal water delivery conduit that is connected between the water inlet of ice crystal evaporimeter and ice crystal energy storage canister, the temperature-sensitive head of described heating power expansion valve is installed on the outer wall of the cryogen delivery conduit that the return-air mouth of ice crystal evaporimeter goes out.
Cooling water pump has been installed in series on the cooling water delivery conduit that is connected between above-mentioned condenser and the cooling tower.
The inwall of above-mentioned ice crystal energy storage canister is provided with temperature sensor, and temperature sensor, water circulating pump, cooling water pump, cooling tower, compressor and liquid supply electromagnetic valve are electrically connected with intelligent controller.
The beneficial effects of the utility model are:
1, do not freeze: ice crystal evaporimeter of the present utility model since several S shapes by cold medium channel in respectively water inlet and respectively being connected in parallel of forming of water outlet by cold medium circulation circuit, make by the flowing time of cold medium in the ice crystal evaporimeter short, can utilize refrigerant to by cold media implementation fast cooling, can not stop up in the ice crystal evaporimeter by the circulation passage of cold medium, can not make the housing of ice crystal evaporimeter and the explosion of inner cooling copper tube yet because of freezing.
2, Energy Efficiency Ratio height: ice crystal water refrigerating plant of the present utility model by cold medium is being municipal water and will be reduced to 0 ℃ by the temperature of cold medium the time, refrigerating capacity is 4300w/kw, and prior art is being that municipal water and the refrigerating capacity will be reduced to 4 ℃ by the temperature of cold medium the time are usually at 2900w/kw by cold medium, as seen Energy Efficiency Ratio of the present utility model is higher, moreover prior art can only will be reduced to about 4 ℃ by the temperature of cold medium, and the utility model can will be reduced to below 0 ℃ by the temperature of cold medium.
3, cryogenic temperature is low: belong to same by under the cold ambient condition, the utility model cryogenic temperature compared to existing technology differs (low) 4-5 ℃.
4, be municipal water by cold medium: the ice crystal water refrigerating plant that utilizes ice crystal evaporimeter of the present utility model to make, utilize municipal water can directly produce sub-zero ice crystal water.
5, volume of the present utility model is little, fault rate is low, refrigerating efficiency is high, is applicable to that utilizing ice crystal water to make energy storage central air condition, marine fishing ices the needs that the processing such as processing technology of bright technology, seafood processing, vegetables and fruits or chilled meat group food are used.
Description of drawings
Fig. 1 is the cutaway view of ice crystal evaporimeter of the present utility model, and among the figure: single arrow is represented water inlet and water outlet direction; The double solid line arrow is represented the feed liquor direction; Double dashed arrow is represented the return-air direction; Dotted line is represented the route of S shape passage.
Fig. 2 is the schematic layout pattern of feed liquor evaporation tube of the present utility model and return-air evaporation tube.
Fig. 3 is the structure principle chart of ice crystal water refrigerating plant of the present utility model.
Fig. 4 is the principle schematic of ice crystal evaporimeter of the present utility model.
Fig. 5 is the principle schematic of evaporimeter of the prior art.
The specific embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1-4:
The ice crystal evaporimeter, two ends at tubular shell 1 are respectively arranged with a left side, right location end cap 23,2, a left side, right location end cap 23, correspondence is provided with uniform circular hole on 2, the feed liquor evaporation tube 28 in the tubular shell 1 and the two ends of return-air evaporation tube 15 are installed in a left side, right location end cap 23, on the circular hole on 2, the outside of location, left side end cap 23 is sealedly connected with to reflux covers 21 formation back cavities 20, the port of the feed liquor evaporation tube 15 on the end cap 2 of right location is connected with the shunt pipe 8a of isocon 8 respectively, shunt pipe 8a accumulates an inlet 9, the port of return-air evaporation tube 28 is connected with the return-air arm 7a of return-air discharge 7 respectively, return-air arm 7a accumulates a return-air mouth 4, inlet 9 and return-air mouth 4 are arranged on the feed liquor return-air lid 11 in end cap 2 outsides, right location, inlet 9 is successively by isocon 8, feed liquor evaporation tube 15, back cavity 20, return-air evaporation tube 28, return-air discharge 7 and return-air mouth 4 are communicated with, in tubular shell 1, perpendicular to the axis of tubular shell 1 cavity between the outer wall of the inwall of tubular shell 1 and evaporation tube 28 is divided into more than one S shape passage with the diaphragm more than a group, be respectively arranged with branch water inlet 24 on the tubular shell wall of S shape passage two ends correspondence and divide delivery port 18, all branch water inlets 24 are communicated with the inner chamber of the water knockout drum 25 that has water inlet 26, all branch delivery ports 18 are communicated with the inner chamber of the water collector 17 that has delivery port 16, the water intaking valve 27 that heating hydrolysis freezes in pipe when dividing the equipment that is equipped with on the tubular shell wall of water inlet 24 sides that freezing fault is arranged, the draining valve 14 of the outside draining of inner chamber of tubular shell 1 when erection unit has fault on the tubular shell wall of branch delivery port 18 sides, reflux to cover the safety valve 19 that is communicated with back cavity 20 is installed on 21, reflux and cover 21 and be connected with bolt 12 between the end cap 23 or be spirally connected with left the location, feed liquor return-air lid 11 is connected with bolt 12 between the end cap 2 or is spirally connected with right the location, described diaphragm comprises the diaphragm 13A of complete diaphragm 13 and band flow-guiding mouth, two diaphragm 13A that are with flow-guiding mouths are set between two complete diaphragms 13, promptly form an independently S shape flow-guiding channel.
Above-mentioned being tightly connected, right location end cap 2 and feed liquor return-air to: location, left side end cap 23 cover 21 junction and is provided with sealing gasket 22 with refluxing cover 11 and the junction of central partition plate 29 be provided with sealing gasket 3.
Above-mentioned uniform circular hole is: the circle center line connecting of three adjacent circular holes becomes equilateral triangle B.
Above-mentioned evaporation tube 28 is copper pipe or heat-exchange tube.
Ice crystal water refrigerating plant with ice crystal evaporimeter making 50, the return-air mouth of described ice crystal evaporimeter 50 utilize cold-producing medium delivery conduit 71 successively with compressor 51, condenser 52, supplying valve 53, device for drying and filtering 56, liquid supply electromagnetic valve 57, heating power expansion valve 58 is communicated with the back and is communicated with the inlet of ice crystal evaporimeter 50, advancing of the cooling water of condenser 52, outlet utilizes cooling water delivery conduit 72 and cooling tower 55 to be connected in series, the intake-outlet of ice crystal evaporimeter 50 utilizes ice crystal water delivery conduit to be communicated with the inner chamber of ice crystal energy storage canister 62, be connected in series with water circulating pump 59 on the ice crystal water delivery conduit 70 that is connected between the water inlet of ice crystal evaporimeter 50 and ice crystal energy storage canister 62, the temperature-sensitive head 63 of above-mentioned heating power expansion valve 58 is installed on the outer wall of the cryogen delivery conduit 71 that the return-air mouth of ice crystal evaporimeter 50 goes out.
The inwall of above-mentioned ice crystal energy storage canister 62 is provided with temperature sensor 60, and temperature sensor 60, water circulating pump 59, cooling water pump 54, cooling tower 55, compressor 51 and liquid supply electromagnetic valve 57 are electrically connected with intelligent controller 61.
The foregoing description is preferred embodiment of the present utility model only, is not to limit protection domain of the present utility model according to this, so: all equivalences of doing according to structure of the present utility model, shape, principle change, and all should be covered by within the protection domain of the present utility model.
Claims (7)
1. ice crystal evaporimeter, it is characterized in that: the two ends at tubular shell are respectively arranged with a left side, right location end cap, a left side, right positioning end covers correspondence and is provided with uniform circular hole, the feed liquor evaporation tube in the tubular shell and the two ends of return-air evaporation tube are installed in a left side, on the circular hole that right positioning end covers, the outside of location, left side end cap is sealedly connected with the lid that refluxes and forms back cavity, the port of the feed liquor evaporation tube that right positioning end covers is connected with the shunt pipe of isocon respectively, shunt pipe accumulates an inlet, the port of return-air evaporation tube is connected with the return-air arm of return-air discharge respectively, the return-air arm accumulates a return-air mouth, the feed liquor return-air that inlet and return-air mouth are arranged on the end cap outside, right location covers, inlet passes through isocon successively, the feed liquor evaporation tube, back cavity, the return-air evaporation tube, return-air discharge and return-air mouth are communicated with, in tubular shell, perpendicular to the axis of tubular shell the cavity between tubular shell inwall and the evaporation tube outer wall is divided into more than one S shape passage with the diaphragm more than a group, be respectively arranged with the branch water inlet on the tubular shell wall of S shape passage two ends correspondence and divide delivery port, all branch water inlets are communicated with the inner chamber of the water knockout drum that has water inlet, all branch delivery ports are communicated with the inner chamber of the water collector that has delivery port, on the tubular shell wall of branch water inlet oral-lateral water intaking valve is installed, on the tubular shell wall of branch delivery port side draining valve is installed, refluxing to cover is equipped with the safety valve that is communicated with back cavity.
2. ice crystal evaporimeter according to claim 1 is characterized in that: described be tightly connected for: left side location end cap is provided with sealing gasket with the junction of the lid that refluxes, and right location end cap covers with the feed liquor return-air and the junction of central partition plate is provided with sealing gasket.
3. ice crystal evaporimeter according to claim 1 is characterized in that: described uniform circular hole is: the circle center line connecting of three adjacent circular holes becomes equilateral triangle.
4. ice crystal evaporimeter according to claim 1 is characterized in that: described evaporation tube is copper pipe or heat-exchange tube.
5. use the ice crystal water refrigerating plant of making according to each described ice crystal evaporimeter of claim 1-4, it is characterized in that: the return-air mouth of described ice crystal evaporimeter utilize the cold-producing medium delivery conduit successively with compressor, condenser, supplying valve, device for drying and filtering, liquid supply electromagnetic valve, heating power expansion valve is communicated with the back and is communicated with the inlet of ice crystal evaporimeter, advancing of the cooling water of condenser, outlet utilizes cooling water delivery conduit and cooling tower to be connected in series, the intake-outlet of ice crystal evaporimeter utilizes ice crystal water delivery conduit to be communicated with the inner chamber of ice crystal energy storage canister, be connected in series with water circulating pump on the ice crystal water delivery conduit that is connected between the water inlet of ice crystal evaporimeter and ice crystal energy storage canister, the temperature-sensitive head of described heating power expansion valve is installed on the outer wall of the cryogen delivery conduit that the return-air mouth of ice crystal evaporimeter goes out.
6. ice crystal water refrigerating plant according to claim 5 is characterized in that: cooling water pump has been installed in series on the cooling water delivery conduit that is connected between described condenser and the cooling tower.
7. ice crystal water refrigerating plant according to claim 5, it is characterized in that: the inwall of described ice crystal energy storage canister is provided with temperature sensor, and temperature sensor, water circulating pump, cooling water pump, cooling tower, compressor and liquid supply electromagnetic valve are electrically connected with intelligent controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200632484U CN201964694U (en) | 2011-03-11 | 2011-03-11 | Ice crystal evaporimeter and the preparation of its ice crystal water cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200632484U CN201964694U (en) | 2011-03-11 | 2011-03-11 | Ice crystal evaporimeter and the preparation of its ice crystal water cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201964694U true CN201964694U (en) | 2011-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200632484U Expired - Fee Related CN201964694U (en) | 2011-03-11 | 2011-03-11 | Ice crystal evaporimeter and the preparation of its ice crystal water cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201964694U (en) |
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2011
- 2011-03-11 CN CN2011200632484U patent/CN201964694U/en not_active Expired - Fee Related
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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: 20110907 Termination date: 20140311 |