CN109959191B - Energy-saving ice making evaporator and installation method thereof - Google Patents
Energy-saving ice making evaporator and installation method thereof Download PDFInfo
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- CN109959191B CN109959191B CN201910337620.7A CN201910337620A CN109959191B CN 109959191 B CN109959191 B CN 109959191B CN 201910337620 A CN201910337620 A CN 201910337620A CN 109959191 B CN109959191 B CN 109959191B
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- support plate
- ice making
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- shaped pipe
- pipe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C2400/00—Auxiliary features or devices for producing, working or handling ice
- F25C2400/10—Refrigerator units
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses an energy-saving ice making evaporator, which comprises an evaporator body and also comprises a supporting component, wherein the supporting component comprises an end positioning piece, a middle positioning piece and a bottom support plate, the end positioning piece and the middle positioning piece are both positioned on the bottom support plate, the end positioning pieces are respectively positioned at two ends of a U-shaped pipe, and the middle positioning piece is positioned on a bending section of the U-shaped pipe. The installation method comprises the following steps: 1) Assembling the evaporator body; 2) Installing a bottom support plate; 3) Installing an end positioning piece; 4) Installing a middle positioning piece; 5) And (3) mounting an evaporator. According to the invention, the detachable mounting mode is adopted between the ice making column and the U-shaped pipe, the deformed ice making column can be replaced regularly, meanwhile, through the design of the supporting component, the integral structure of the evaporator is firmer, the mounting and positioning between the evaporator and the ice making machine are more convenient, the structural stability of the evaporator in the use process is effectively ensured, and the circulation of the refrigerant is smoother.
Description
Technical Field
The invention belongs to the technical field of evaporators, and particularly relates to an energy-saving ice making evaporator and an installation method thereof.
Background
An ice maker is a refrigeration mechanical device which cools water by an evaporator through a refrigerating system refrigerant to generate ice, and the ice is manufactured by adopting the refrigerating system and a water carrier through a certain device under the power-on state. The shape of the generated ice blocks is different according to the principle and the production mode of the evaporator; ice machines are generally classified into particle ice machines, flake ice machines, plate ice machines, pipe ice machines, shell ice machines, and the like in the shape of ice. When the ice maker works, water automatically enters a water storage tank through a water supplementing valve, then the water is pumped to a diversion head through a flow control valve, the water is uniformly sprayed on the surface of the ice maker and flows through the wall surface of the ice maker like a water curtain, the water is cooled to the freezing point, and the water which is not evaporated and frozen flows into the water storage tank through a porous tank, and the circulating work is restarted.
The evaporator is an important component in the ice maker. The evaporator is fixed in the ice machine, and the evaporator is generally fixed with the ice machine through a simple connecting rod, so that the structural stability of the evaporator is general. And the ice maker can be adhered to the ice making column when in use, so that the weight of the evaporator can be increased, the joint of the evaporator and the ice maker is easy to damage in long-term use, and the ice making column can be deformed to influence the use of the whole evaporator.
Disclosure of Invention
The invention aims to provide an energy-saving ice making evaporator and a technical scheme of an installation method thereof, wherein the ice making column and the U-shaped pipe are detachably installed, so that the deformed ice making column can be periodically replaced, the service life of the evaporator is prolonged, meanwhile, the whole structure of the evaporator is firmer through the design of a supporting component, the installation and the positioning between the evaporator and an ice making machine are more convenient, the two ends of the U-shaped pipe are positioned and clamped by an end positioning piece, the bending center of the U-shaped pipe is clamped and positioned by a middle positioning piece, the structural stability of the evaporator in the use process is effectively ensured, the circulation of refrigerant is more stable and smooth, the ice making of the ice making machine is more convenient, and the ice making effect is improved.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides an energy-saving ice making evaporator, includes the evaporimeter body, and the evaporimeter body includes U type pipe and ice making column, and the both ends of U type pipe are provided with circulation advance pipe and circulation exit tube, its characterized in that respectively: still include supporting component, supporting component includes tip setting element, middle part setting element and end extension board, tip setting element and middle part setting element all are located end extension board, tip setting element is located the both ends of U type pipe respectively, middle part setting element is located the section of bending of U type pipe, be provided with the adapter sleeve on the bottom surface of U type pipe, be provided with the internal thread hole in the adapter sleeve, the top of ice making column is provided with the external screw thread section, external screw thread section and internal thread hole assorted, external screw thread section screws internal thread hole, be provided with the spacer in the ice making column, spacer and U type pipe fixed connection.
Further, be provided with vertical slot on the U type pipe, the lower part of spacer passes in vertical slot extends to the hole of system icicle, the upper portion of spacer is provided with spacing piece, the bottom surface of spacing piece closely laminates with the top surface of U type pipe, and spacing piece and the top surface screw fixation of U type pipe, the design of vertical slot is convenient for preliminary joint spacing between spacer and the U type pipe, further fixed spacing between spacer and the U type pipe is realized to spacing piece on rethread spacer upper portion, effectively guarantee the firm performance of installation between spacer and the U type pipe, make the structural stability of spacer better, the spacer is difficult for receiving the circulation striking of refrigerant and takes place to rock deformation etc. the extension spacer life, adopt demountable installation's mode between spacer and the U type pipe moreover, can be convenient for follow-up to spacer regular maintenance and change, spacing piece can also be with spacer and the further shielding seal of junction between vertical slot, effectively guarantee the inseparable performance of being connected between spacer and the vertical slot, avoid the extravasation of refrigerant.
Further, the spacer includes inserted sheet and separation blade, the inserted sheet is located the inserted sheet with vertical slot assorted, the separation blade is located the below of inserted sheet, separation blade and the hole assorted of ice making post, the separation blade passes vertical slot completely and extends to in the ice making post, the length of separation blade is less than the degree of depth of the hole of ice making post, whole structural design is compact reasonable, the inserted sheet realizes that the joint between spacer and the vertical slot is spacing, and the separation blade extends to in the hole of ice making post, intercept U type intraductal through the inserted sheet, the upper portion of rethread separation blade with the refrigeration post intercepts, and because the further design of separation blade length, form the circulation clearance of refrigerant between the bottom of separation blade and the hole bottom of refrigeration post, the refrigerant that enters into U type pipe flows in U type intraductal, when colliding to the spacer, the circulation clearance of rethread refrigeration post bottom upwards flows, just continue the downstream after having to pass through the refrigeration post, thereby guarantee the effect on the surface of refrigeration post, the ice making effect of ice machine improves.
Further, the bottom support plate includes first extension board and second extension board, the both ends of U type pipe are all shelved on first extension board, be provided with extension folded plate on the first extension board, be provided with two support grooves on the extension folded plate, two support grooves respectively with the circulation advance pipe, circulation exit tube phase-match, circulation advance the pipe, circulation exit tube joint respectively in two support grooves, circulation advance pipe and circulation exit tube's length is less than the length of support groove, second extension board and first extension board mutually perpendicular set up, second extension board and first extension board fixed connection, second extension board supports the both ends of U type pipe through first extension board, support the bending section of U type pipe through the second extension board, effectively guarantee the stability of placing of U type pipe on the bottom support board, the tip setting element, the middle part setting element cooperatees, the U type pipe clamp fastening is on the bottom support board, effectively guarantee the length of U type pipe and support assembly, the connection between the circulation exit tube and the support assembly, simultaneously the first extension board is located the circulation exit tube through the support groove, can carry out the extension of circulation exit tube, the extension pipe is located the circulation exit tube, the circulation exit tube is located the circulation exit tube, the extension pipe is located the circulation exit tube, can be connected with the circulation exit tube, the circulation exit tube is located between the circulation exit tube, the extension pipe is located the circulation exit tube, the circulation exit tube is located between the circulation exit tube, the circulation exit tube is connected with the circulation exit tube, the extension pipe, can be connected with the circulation exit tube, the extension pipe can prevent the extension pipe from taking place the extension of the circulation exit.
Further, the tip setting element is located first extension board, the tip setting element includes the reference column, top board and side board, the bottom and the first extension board screw fixation of reference column, top board joint is on the top surface of the tip of U type pipe, be provided with the extension piece on the top board, the top of reference column runs through the extension piece, the top of reference column is provided with fastening nut, whole structural design is compact reasonable, the top surface of the tip of top board with U type pipe compresses tightly, and two side boards press from both sides the tip of U type pipe tightly spacing, through the combined action of top board and side board, firmly spacing clamp the tip of U type pipe on first extension board, effectively guarantee the installation fastness of U type pipe on first extension board, and the reference column has realized the installation between tip setting element and the first extension board, and the top board can be followed the extension piece and is passed through, realize compressing tightly or unclamping the U type pipe top surface, be convenient for actual installation and dismantlement, the design of fastening nut can compress tightly spacing to the top surface of top board, guarantee the effect of top board to the top board, the effect of compressing tightly of top board is improved.
Further, the side pressure board symmetry sets up the front and back both sides below the top board, the front and back both sides of the tip of two side pressure boards with U type pipe are spacing to be supported tightly, be provided with the regulation spout on the bottom surface of top board, be provided with the regulating block on the top surface of side pressure board, regulating block and regulation spout assorted, the regulating block joint is in the regulation spout, the regulating block slides along regulation spout front and back, all be provided with the board of keeping out on the opposite side of two side pressure boards, the board of keeping out is fixed with the top board screw, realize the joint spacing between side pressure board and the top board through regulating block and regulation spout, be convenient for subsequent installation location, and the regulating block removes along the regulation spout, can change the interval between two side pressure boards, be convenient for actual installation dismantlement, simplify actual installation dismantlement step, the design of keeping out the board can realize the further installation between side pressure board and the top board and fixed, effectively guarantee the connection structure intensity between the two for whole tip setting element is more firm.
Further, the middle part setting element is located the second extension board, the middle part setting element includes U type snap ring, U type snap ring spanes the center of bending of U type pipe and with the section chucking of bending of U type pipe spacing, the both ends and the second extension board screw fixation of U type snap ring, it is spacing to carry out the chucking with the section of bending of U type snap ring through U type snap ring, cooperate with the tip setting element, make the overall structure of U type pipe more firm, effectively prevent the deformation on U type pipe surface, damage etc., the screw fixation both can guarantee the connection fastness between U type snap ring and the second extension board, thereby indirectly guarantee U type snap ring fifty percent discount section chucking power, the installation dismantlement of follow-up U type snap ring again can be convenient for.
Further, all be provided with the location folded plate on extension folded plate and the second extension board, be provided with the mounting hole on the location folded plate, the design of location folded plate can be convenient for support assembly and the installation between the ice machine lateral wall fixed, and the step is dismantled in the installation can further simplify actual installation to the design of mounting hole, and the dismouting of being more convenient for is fixed.
Further, be provided with the enhancement layer board on the second extension board, be provided with the enhancement layer board between two adjacent ice making posts, one side joint of U type pipe is on the enhancement layer board, strengthen layer board and second extension board screw fixation, the design of enhancement layer board can carry out further support to the straightway of U type pipe for the structure of U type pipe is steady firm more, and set up a enhancement layer board between two adjacent ice making posts, can increase the structural strength around the ice making post, make the junction of ice making post and U type pipe be difficult for taking place to warp, the seepage, the life of extension whole evaporimeter.
The construction method of the seepage-proofing structure for the terrace is characterized by comprising the following steps of: the method comprises the following steps:
1) Assembling of the evaporator body:
a. firstly, installing an ice making column, selecting an ice making column matched with a connecting sleeve, screwing an external thread section on the ice making column into an internal thread hole of the connecting sleeve until the ice making column is screwed in place, and then completing the installation of the ice making columns on all the connecting sleeves one by one; the screw sleeve is adopted, so that the ice making column and the connecting sleeve can be conveniently installed and fixed, the connection tightness between the ice making column and the connecting sleeve can be ensured, and the subsequent disassembly and replacement are also convenient;
b. installing a spacer in each ice making column, extending the spacer into the longitudinal slot above the U-shaped pipe until the spacing piece on the inserting piece is completely attached to the top surface of the U-shaped pipe, inserting the spacer into place, and fixing the spacing piece with the U-shaped pipe by adopting a screw; the spacer and the U-shaped tube are initially clamped and positioned through the longitudinal slot, the spacer and the U-shaped tube are further fixed and limited through the limiting sheet, the firm installation and stability of the spacer on the U-shaped tube are effectively ensured, the spacer is not easy to shake and deform due to the impact of the refrigerant, the interval blocking effect of the spacer is ensured, the refrigerant can continue to circulate downwards after passing through the refrigerating column, the measurement of the size is not needed in the whole installation process, and the spacer is fixed through simple clamping and screws, so that the structure design is ingenious;
2) And (3) mounting a bottom support plate: placing the assembled evaporator body in the step 1) on a bottom support plate, ensuring that the circulating inlet pipe and the circulating outlet pipe at two ends of the U-shaped pipe are respectively clamped into two supporting grooves on an extension folded plate of a first support plate, enabling two ends of the U-shaped pipe to be just positioned on the first support plate, enabling a bending section of the U-shaped pipe to be just positioned on a second support plate, and then properly adjusting the position of the U-shaped pipe on the bottom support plate, so that the end surfaces of the two ends of the U-shaped pipe are abutted against and attached to the side surfaces of the extension folded plate; the two brackets on the extension folded plate are clamped and limited with the circulating inlet pipe and the circulating outlet pipe, so that preliminary positioning between the evaporator body and the bottom support plate is realized, the end faces of the two ends of the U-shaped pipe are abutted tightly with the side faces of the extension folded plate, the end faces of the two ends of the U-shaped pipe can be limited and abutted tightly, the evaporator body is further positioned on the bottom support plate, the actual installation difficulty is simplified, and the installation and positioning of the subsequent end positioning piece and the middle positioning piece are facilitated;
3) And (3) mounting an end positioning piece:
a. firstly, performing preliminary assembly of end positioning pieces, symmetrically installing two side pressing plates below a top pressing plate, clamping an adjusting block on the top surface of the side pressing plate into an adjusting chute on the bottom surface of the top pressing plate, oppositely arranging arc-shaped surfaces on the two side pressing plates, and then penetrating the top surface of a positioning column below an extending block to realize preliminary limiting of the positioning column and the top pressing plate; the side pressing plates are clamped below the top pressing plates, the distance between the two side pressing plates can be adjusted without fixing, the end parts of the U-shaped pipes can be conveniently inserted between the side pressing plates and the top pressing plates, and the installation and positioning between the end part positioning pieces and the U-shaped pipes can be facilitated;
b. Installing the preliminarily assembled end positioning pieces at two ends of the U-shaped pipe, moving the side pressing plates along the adjusting sliding grooves, enabling the distance between the two side pressing plates below the top pressing plate to be maximum, clamping the top pressing plates into the end parts of the U-shaped pipe until the bottom surfaces of the two side pressing plates are attached to the top surface of the first supporting plate, adjusting the upper and lower heights of the positioning columns until the bottom surfaces of the positioning columns are attached to the top surface of the first supporting plate, limiting and fixing the bottom ends of the positioning columns and the first supporting plate through screws, then moving the side pressing plates along the top surface of the first supporting plate, enabling the two side pressing plates to move towards the direction of the U-shaped pipe respectively until the two side pressing plates limit and clamp the two sides of the U-shaped pipe, attaching the side pressing plates on the side pressing plates to the side surfaces of the top pressing plates, screwing in fastening nuts from the top surfaces of the positioning columns until the fastening nuts compress the top surfaces of the top pressing plates, and limiting and fixing the side pressing plates on the top pressing plates through screws; the distance between the two side pressing plates is adjusted to be maximum, so that when the U-shaped pipe stretches into the two side pressing plates and the top pressing plate, the two sides of the U-shaped pipe cannot be rubbed and collided with the side surfaces of the side pressing plates, the U-shaped pipe is protected, the top surface of the U-shaped pipe is tightly pressed by the top pressing plate, the initial positioning and pressing between the end positioning piece and the U-shaped pipe are realized, the whole end positioning piece and the first supporting plate are fixed through the positioning column, the two side pressing plates are adjusted until the two sides of the U-shaped pipe are tightly pressed by the side pressing plates, the side pressing plates and the top pressing plate are fixed through the abutting plates, the whole design is ingenious and reasonable, whether the top pressing plate is tightly pressed in place with the top surface of the U-shaped pipe is tightly pressed with the side surface of the top pressing plate through the abutting plates, and the side surface of the U-shaped pipe is tightly pressed with the abutting plates is tightly pressed with the side surfaces of the top pressing plates as a benchmark, and abrasion and extrusion deformation caused by the excessive U-shaped pipe is effectively avoided;
4) And (3) mounting a middle positioning piece:
a. firstly determining a bending center of a bending section of the U-shaped pipe, clamping the U-shaped clamping ring to the bending center, and then limiting and fixing two ends of the U-shaped clamping ring with the second support plate through screws;
b. a reinforcing supporting plate is arranged between two adjacent ice making columns, the reinforcing supporting plate is moved from bottom to top, the side face of the U-shaped pipe is clamped into the reinforcing supporting plate, and then one end of the reinforcing supporting plate is fixed with the bottom face of the second supporting plate through screws;
5) Installing an evaporator; the evaporator is placed at the installation position of the ice maker, and the evaporator and the ice maker are installed and fixed through the extension folded plate and the two positioning folded plates on the second support plate.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the invention has the advantages that the design of the whole structure is ingenious and reasonable, the design of the circulating inlet pipe and the circulating outlet pipe can be convenient for connection with other pipelines, the refrigerant flows in and out of the U-shaped pipe, the structural strength and the deformation resistance of the whole evaporator can be increased through the design of the supporting component, the subsequent load bearing of the evaporator body is lightened, the pulsation noise when the refrigerant flows through the evaporator is reduced, the noise performance of the whole evaporator is improved, the use of the evaporator is more facilitated, the structure of the whole evaporator is also firmer, the installation and fixation between the evaporator and the refrigerator are facilitated, the actual installation step is simplified, the service life of the evaporator is effectively prolonged, the threaded sleeve connection mode is adopted between the refrigerating column and the U-shaped pipe, the connection tightness between the refrigerating column and the U-shaped pipe is ensured, the subsequent replacement of the deformed and damaged refrigerating column is facilitated, the ice making effect of the refrigerator is ensured, the waste of resources can be reduced, the maintenance cost is saved, the blocking of the refrigerant flowing through the U-shaped pipe is more convenient, the blocking of the refrigerant flowing through the diaphragm in the U-shaped pipe can be stopped, the refrigerant flowing through the diaphragm and the bottom of the refrigerator can only flow along the refrigerating column, the refrigerating column can be further guaranteed, and the ice making effect can flow along the refrigerating column can be continued.
According to the invention, the U-shaped pipe is positioned and clamped through the supporting component, so that the structural stability and the firmness of the U-shaped pipe are effectively ensured, the U-shaped pipe is not easy to deform and shake, the two ends of the U-shaped pipe are clamped and limited on the first support plate by the end positioning piece, the end part of the U-shaped pipe is firmly clamped and limited by the top pressing plate and the two side pressing plates, the bottom surface of the U-shaped pipe is supported by the first support plate, meanwhile, the circulating inlet pipe and the circulating outlet pipe at the two ends of the U-shaped pipe are supported and clamped through the bracket on the extending folded plate on the first support plate, the deformation resistance of the circulating inlet pipe and the circulating outlet pipe is improved, deformation and bending of the circulating inlet pipe and the circulating outlet pipe are effectively prevented, the end faces of the two ends of the U-shaped pipe are just abutted against the end faces of the extending folded plate, the U-shaped pipe is further limited, the bending section of the U-shaped clamp ring is clamped and limited by the middle positioning piece, the whole structure of the U-shaped pipe is more firm, the surface of the U-shaped pipe is effectively prevented from being deformed, broken and the like.
The whole installation process is simple and convenient, the ice making column and the connecting sleeve are sheathed by adopting threads, the installation and the fixation between the ice making column and the connecting sleeve can be facilitated, the connection tightness between the ice making column and the connecting sleeve can be ensured, the subsequent disassembly and the replacement are also facilitated, the installation of the spacer is carried out, the preliminary clamping and positioning between the spacer and the U-shaped pipe are realized through the longitudinal slot, the spacer and the U-shaped pipe are further fixedly limited through the limiting sheet, the firm installation and the stability of the spacer on the U-shaped pipe are effectively ensured, the spacer is not easy to shake and deform due to the impact of refrigerant, the evaporator body is placed on the bottom support plate, the preliminary positioning between the evaporator body and the bottom support plate is realized through the clamping and limiting between the two supporting slots on the extension folded plate and the circulating inlet pipe and the circulating outlet pipe, the end faces of the two ends of the U-shaped tube are abutted tightly to the side faces of the extension folded plates, the end faces of the two ends of the U-shaped tube can be abutted tightly in a limiting manner, the evaporator body is further positioned on the bottom support plate, then the end parts of the U-shaped tube are further clamped in a limiting manner through the end positioning pieces, and finally the bending sections of the U-shaped tube are further clamped in a limiting manner through the middle positioning pieces, so that the installation firmness and stability of the U-shaped tube on the bottom support plate are effectively ensured, after the evaporator body and the supporting assembly are installed, the evaporator and the ice maker are well fixed through the extension folded plates and the two positioning folded plates on the second support plate, the size and the structural shape are not required to be measured in the whole installation process, the installation and positioning between the parts are more convenient, the disassembly and assembly difficulty is effectively reduced, and in the whole installation process, the installation between the parts all adopts one of joint or screw fixation to connect, thereby can be convenient for the dismouting between follow-up part and the part, be convenient for to damage the change and the maintenance of part, also be convenient for regularly unpack the part and wash the maintenance, prolong the life of whole supporter.
According to the invention, a detachable mounting mode is adopted between the ice making column and the U-shaped pipe, the deformed ice making column can be replaced regularly, the service life of the evaporator is prolonged, meanwhile, the whole structure of the evaporator is firmer through the design of the supporting component, the mounting and positioning between the evaporator and the ice maker are facilitated, the two ends of the U-shaped pipe are positioned and clamped by the end positioning piece, the bending center of the U-shaped pipe is clamped and positioned by the middle positioning piece, the structural stability of the evaporator in the use process is effectively ensured, the circulation of the refrigerant is smoother and more stable, and the ice making of the ice maker is facilitated.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic view of an energy-saving ice making evaporator according to the present invention;
FIG. 2 is a schematic view of a support assembly according to the present invention;
FIG. 3 is a schematic view of an end positioning member according to the present invention;
FIG. 4 is a schematic diagram of the installation structure of the ice making column and the connecting sleeve in the invention;
FIG. 5 is a schematic view of the installation structure of the spacer and the U-shaped tube in the present invention.
In the figure: 1-an evaporator body; a 2-U-shaped tube; 3-making ice column; 4-circulating the inlet pipe; 5-circulating a pipe; 6-a support assembly; 7-end positioning; 8-a middle positioning piece; 9-a bottom support plate; 10-connecting sleeves; 11-an internal threaded hole; 12-an external thread segment; 13-spacers; 14-limiting sheets; 15-inserting sheets; 16-a baffle; 17-a first support plate; 18-a second support plate; 19-extending the folded plate; 20-brackets; 21-a longitudinal slot; 22-positioning columns; 23-pressing plate; 24-side pressing plates; 25-extension blocks; 26-tightening a nut; 27-adjusting a chute; 28-an adjusting block; 29-a retaining plate; a 30-U-shaped clamping ring; 31-positioning the folded plate; 32-mounting holes; 33-reinforcing the pallet.
Detailed Description
As shown in fig. 1 to 5, an energy-saving ice making evaporator of the invention comprises an evaporator body 1, wherein the evaporator body 1 comprises a U-shaped tube 2 and an ice making column 3, two ends of the U-shaped tube 2 are respectively provided with a circulating inlet tube 4 and a circulating outlet tube 5, the energy-saving ice making evaporator further comprises a supporting component 6, the supporting component 6 comprises an end positioning piece 7, a middle positioning piece 8 and a bottom support plate 9, the end positioning piece 7 and the middle positioning piece 8 are both positioned on the bottom support plate 9, the end positioning piece 7 is respectively positioned at two ends of the U-shaped tube 2, the end positioning piece 7 is positioned on a first support plate 17, the end positioning piece 7 comprises a positioning column 22, a top pressing plate 23 and a side pressing plate 24, the bottom end of the positioning column 22 is fixed with the first support plate 17 through screws, the top pressing plate 23 is clamped on the top surface of the end of the U-shaped tube 2, an extension block 25 is arranged on the top pressing plate 23, the top of the positioning column 22 is provided with a fastening nut 26, the whole structural design is compact and reasonable, the top surface of the end part of the U-shaped tube 2 is tightly pressed by the top pressing plate 23, the two sides of the end part of the U-shaped tube 2 are tightly clamped and limited by the two side pressing plates 24, the end part of the U-shaped tube 2 is firmly and limitedly clamped on the first support plate 17 under the combined action of the top pressing plate 23 and the side pressing plate 24, the installation firmness of the U-shaped tube 2 on the first support plate 17 is effectively ensured, the positioning column 22 realizes the installation fixation between the end positioning piece 7 and the first support plate 17, the top pressing plate 23 can slide up and down along the positioning column 22 through the extension block 25, the top surface of the U-shaped tube 2 is tightly pressed or loosened, the actual installation and the disassembly are convenient, the top surface of the top pressing plate 23 can be tightly pressed and limited by the fastening nut 26, and the pressing force of the top pressing plate 23 on the surface of the U-shaped tube 2 is ensured, the pressing action of the pressing plate 23 is improved.
The side pressure plates 24 are symmetrically arranged on the front side and the rear side below the top pressure plate 23, the front side and the rear side of the end part of the U-shaped pipe 2 are limited and tightly abutted by the two side pressure plates 24, an adjusting chute 27 is arranged on the bottom surface of the top pressure plate 23, an adjusting block 28 is arranged on the top surface of the side pressure plate 24, the adjusting block 28 is matched with the adjusting chute 27, the adjusting block 28 is clamped in the adjusting chute 27, the adjusting block 28 slides back and forth along the adjusting chute 27, the opposite surfaces of the two side pressure plates 24 are respectively provided with a resisting plate 29, the resisting plates 29 are fixed with the top pressure plate 23 through screws, the clamping limit between the side pressure plates 24 and the top pressure plate 23 is realized through the adjusting block 28 and the adjusting chute 27, the subsequent installation and positioning are convenient, the distance between the two side pressure plates 24 can be changed, the actual installation and the disassembly are convenient, the actual installation and the disassembly steps are simplified, the further installation and the connection structure strength between the side pressure plates 24 and the top pressure plate 23 can be realized, and the connection structure between the two is effectively ensured, and the whole end part positioning piece 7 is firmer.
The middle positioning piece 8 is located the section of bending of U type pipe 2, the middle positioning piece 8 is located second extension board 18, the middle positioning piece 8 includes U type snap ring 30, U type snap ring 30 spanes the center of bending of U type pipe 2 and with the section chucking spacing of bending of U type pipe 2, the both ends and the second extension board 18 screw fixation of U type snap ring 30, it is spacing to carry out the chucking with the section of bending of U type snap ring 30 through U type snap ring 30, cooperate with tip positioning piece 7, make the overall structure of U type pipe 2 more firm, prevent effectively that deformation, damage etc. on U type pipe 2 surface, the screw fixation both can guarantee the connection fastness between U type snap ring 30 and the second extension board 18, thereby indirectly guarantee the chucking power of U type snap ring 30 fifty percent discount section, the installation dismantlement of follow-up U type snap ring 30 again can be convenient for.
Be provided with on the second extension board 18 and strengthen layer board 33, be provided with between two adjacent ice making posts 3 and strengthen layer board 33, one side joint of U type pipe 2 is on strengthening layer board 33, strengthen layer board 33 and second extension board 18 screw fixation, strengthen layer board 33's design can carry out further support to the straightway of U type pipe 2, make the structure of U type pipe 2 steady more firm, and set up a strengthening layer board 33 between two adjacent ice making posts 3, structural strength around the ice making post 3 can be increased, make the difficult emergence of junction of ice making post 3 and U type pipe 2 warp, the seepage, prolong the life of whole evaporimeter.
The bottom surface of the U-shaped pipe 2 is provided with a connecting sleeve 10, an internal threaded hole 11 is arranged in the connecting sleeve 10, the top of the ice making column 3 is provided with an external threaded section 12, the external threaded section 12 is matched with the internal threaded hole 11, and the external threaded section 12 is screwed in the internal threaded hole 11.
The bottom support plate 9 comprises a first support plate 17 and a second support plate 18, both ends of the U-shaped tube 2 are placed on the first support plate 17, an extension folded plate 19 is arranged on the first support plate 17, two supporting grooves 20 are arranged on the extension folded plate 19, the two supporting grooves 20 are respectively matched with the circulating inlet tube 4 and the circulating outlet tube 5, the circulating inlet tube 4 and the circulating outlet tube 5 are respectively clamped in the two supporting grooves 20, the lengths of the circulating inlet tube 4 and the circulating outlet tube 5 are smaller than those of the supporting grooves 20, the second support plate 18 is mutually perpendicular to the first support plate 17, the second support plate 18 is fixedly connected with the first support plate 17, the second support plate 18 is arranged along the symmetrical center line of the U-shaped tube 2, the bending section of the U-shaped tube 2 is placed on the second support plate 18, both ends of the U-shaped tube 2 are supported by the first support plate 17, the bending section of the U-shaped tube 2 is supported by the second support plate 18, effectively ensures the placement stability of the U-shaped pipe 2 on the bottom support plate 9, is matched with the end positioning piece 7 and the middle positioning piece 8, clamps and fixes the U-shaped pipe 2 on the bottom support plate 9, effectively ensures the connection firmness between the U-shaped pipe 2 and the supporting component 6, supports and clamps the circulating inlet pipe 4 and the circulating outlet pipe 5 at two ends of the U-shaped pipe 2 through the supporting groove 20 on the extending folded plate 19 on the first support plate 17, improves the deformation resistance of the circulating inlet pipe 4 and the circulating outlet pipe 5, effectively prevents the circulating inlet pipe 4 and the circulating outlet pipe 5 from deforming and bending, prolongs the service lives of the circulating inlet pipe 4 and the circulating outlet pipe 5, and can lead the connecting port between the circulating inlet pipe 4, the circulating outlet pipe 5 and other pipelines to be positioned in the supporting groove 20 due to the length of the circulating inlet pipe 4 and the circulating outlet pipe 5 being smaller than the length of the supporting groove 20, supports and limits the connecting port between the pipelines, deformation dislocation of the connecting port is effectively prevented, and connection tightness of the connecting port is guaranteed.
The extension folded plate 19 and the second support plate 18 are both provided with the positioning folded plate 31, the positioning folded plate 31 is provided with the mounting hole 32, the design of the positioning folded plate 31 can facilitate the mounting and fixing between the supporting component 6 and the side wall of the ice maker, and the design of the mounting hole 32 can further simplify the actual mounting and dismounting steps, thereby being more convenient for dismounting and fixing.
Be provided with spacer 13 in the ice making column 3, spacer 13 and U type pipe 2 fixed connection are provided with vertical slot 21 on the U type pipe 2, the lower part of spacer 13 passes vertical slot 21 and extends to in the hole of ice making column 3, the upper portion of spacer 13 is provided with spacing piece 14, the bottom surface of spacing piece 14 closely laminates with the top surface of U type pipe 2, and spacing piece 14 and the top surface screw fixation of U type pipe 2, the preliminary joint spacing between vertical slot 21's design be convenient for spacer 13 and U type pipe 2, the spacing piece 14 on rethread spacer 13 upper portion realizes further fixed spacing between spacer 13 and the U type pipe 2, effectively guarantee the firm performance of installation between spacer 13 and the U type pipe 2, make the structural stability of spacer 13 better, the spacer 13 is difficult for receiving the circulation striking of refrigerant to take place to rock deformation etc. moreover, adopt demountable installation's mode between spacer 13 and the U type pipe 2, can be convenient for follow-up periodic maintenance and change spacer 13, spacer 14 can further guarantee the junction between spacer 13 and the vertical slot 21 and the vertical tight sealing performance of sealing agent between the spacer 13 is avoided, the tight performance of sealing agent between the spacer 13 and the vertical slot 21 is avoided.
The spacer 13 includes inserted sheet 15 and separation blade 16, inserted sheet 15 and vertical slot 21 assorted, spacing piece 14 is located inserted sheet 15, separation blade 16 is located the below of inserted sheet 15, separation blade 16 and the hole assorted of making the icicle 3, separation blade 16 passes vertical slot 21 completely and extends to making in the icicle 3, the length of separation blade 16 is less than the degree of depth of the hole of making the icicle 3, whole structural design is compact reasonable, inserted sheet 15 realizes the joint spacing between spacer 13 and the vertical slot 21, and separation blade 16 extends to making in the hole of icicle 3, intercept U type intraductal 2 through inserted sheet 15, the upper portion of rethread separation blade 16 intercepts the refrigerating column, and because the further design of separation blade 16 length for form the circulation clearance of refrigerant between the bottom of separation blade 16 and the hole bottom of refrigerating column, the refrigerant that enters into U type pipe 2 flows in U type pipe 2, when colliding to spacer 13, can flow in the refrigerating column, the circulation clearance that the rethread bottom of refrigerating column upwards flows, make the refrigerant circulation in-process through the refrigerating column after passing through the refrigerating column, thereby guarantee the refrigerating effect of ice maker that the surface of refrigerating column is continued to flow, thereby improve the refrigerating effect.
The installation method of the energy-saving ice making evaporator comprises the following steps:
1) Assembling of the evaporator body 1:
a. firstly, mounting an ice making column 3, selecting the ice making column 3 matched with a connecting sleeve 10, screwing an external thread section 12 on the ice making column 3 into an internal thread hole 11 of the connecting sleeve 10 until the ice making column 3 is screwed in place, and then completing the mounting of the ice making columns 3 on all the connecting sleeves 10 one by one; the screw sleeve is adopted, so that the ice making column 3 and the connecting sleeve 10 can be conveniently installed and fixed, the connection tightness between the ice making column and the connecting sleeve can be ensured, and the subsequent disassembly and replacement are also convenient;
b. then installing a spacer 13 in each ice making column 3, extending the spacer 13 into the U-shaped tube 2 from the longitudinal slot 21 above the U-shaped tube until the spacing piece 14 on the inserting piece 15 is completely attached to the top surface of the U-shaped tube 2, inserting the spacer 13 into place, and fixing the spacing piece 14 and the U-shaped tube 2 by adopting a screw; the spacer 13 and the U-shaped tube 2 are initially clamped and positioned through the longitudinal slot 21, the spacer 13 and the U-shaped tube 2 are further fixed and limited through the limiting piece 14, the firm installation and stability of the spacer 13 on the U-shaped tube 2 are effectively ensured, the spacer 13 is not easy to shake and deform due to the impact of the refrigerant, the interval blocking effect of the spacer 13 is ensured, the refrigerant can continue to circulate downwards after passing through the refrigerating column, the size measurement is not needed in the whole installation process, and the simple clamping and screw fixing are adopted, so that the structure design is ingenious;
2) Mounting of the bottom support plate 9: placing the assembled evaporator body 1 in the step 1) on the bottom support plate 9, ensuring that the circulating inlet pipe 4 and the circulating outlet pipe 5 at two ends of the U-shaped pipe 2 are respectively clamped in two supporting grooves 20 on the extension folded plate 19 of the first support plate 17, wherein the two ends of the U-shaped pipe 2 are just positioned on the first support plate 17, and simultaneously, the bending section of the U-shaped pipe 2 is just positioned on the second support plate 18, and then properly adjusting the position of the U-shaped pipe 2 on the bottom support plate 9, so that the end surfaces at the two ends of the U-shaped pipe 2 are abutted against the side surfaces of the extension folded plate 19; the two brackets 20 on the extension folded plate 19 are clamped and limited with the circulating inlet pipe 4 and the circulating outlet pipe 5, so that preliminary positioning between the evaporator body 1 and the bottom support plate 9 is realized, the end faces at the two ends of the U-shaped pipe 2 are abutted tightly with the side faces of the extension folded plate 19, the end faces at the two ends of the U-shaped pipe 2 can be limited and abutted tightly, the evaporator body 1 is further positioned on the bottom support plate 9, the actual installation difficulty is simplified, and the installation and positioning of the subsequent end positioning piece 7 and the middle positioning piece 8 are also facilitated;
3) Installation of the end positioning piece 7:
a. firstly, performing preliminary assembly of an end positioning piece 7, symmetrically installing two side pressing plates 24 below a top pressing plate 23, clamping an adjusting block 28 on the top surface of the side pressing plate 24 into an adjusting chute 27 on the bottom surface of the top pressing plate 23, oppositely arranging arc-shaped surfaces on the two side pressing plates 24, and then penetrating the top surface of a positioning column 22 below an extending block 25 to realize preliminary limiting of the positioning column 22 and the top pressing plate 23; the side pressing plates 24 are clamped below the top pressing plates 23, the distance between the two side pressing plates 24 can be adjusted without fixing, so that the end part of the U-shaped pipe 2 can be conveniently inserted between the side pressing plates 24 and the top pressing plates 23, and the installation and positioning between the end part positioning piece 7 and the U-shaped pipe 2 can be facilitated;
b. Then installing the preliminarily assembled end positioning pieces 7 at two ends of the U-shaped pipe 2, moving the side pressing plates 24 along the adjusting sliding grooves 27, enabling the distance between the two side pressing plates 24 below the top pressing plate 23 to be maximum, clamping the top pressing plate 23 into the end of the U-shaped pipe 2 until the bottom surfaces of the two side pressing plates 24 are attached to the top surface of the first supporting plate 17, adjusting the upper and lower heights of the positioning columns 22 until the bottom surfaces of the positioning columns 22 are attached to the top surface of the first supporting plate 17, limiting and fixing the bottom ends of the positioning columns 22 with the first supporting plate 17 through screws, then moving the side pressing plates 24 along the top surface of the first supporting plate 17, enabling the two side pressing plates 24 to move towards the direction of the U-shaped pipe 2 respectively, limiting and clamping the two sides of the U-shaped pipe 2 until the two side pressing plates 24 are attached to the side surfaces of the top pressing plate 23, screwing in nuts 26 from the top surfaces of the positioning columns 22 until the top surfaces of the fastening nuts 26 compress the top surfaces of the top pressing plate 23, and fixing the top pressing plates 29 on the side pressing plates 24 with the top pressing plates 23; firstly, the distance between the two side pressing plates 24 is adjusted to be maximum, so that when the U-shaped pipe 2 stretches into the two side pressing plates 24 and the top pressing plate 23, the two sides of the U-shaped pipe 2 cannot be in friction collision with the side surfaces of the side pressing plates 24, the U-shaped pipe 2 is protected, then the top surface of the U-shaped pipe 2 is tightly pressed by the top pressing plate 23, preliminary positioning and pressing between the end positioning piece 7 and the U-shaped pipe 2 are realized, then the whole end positioning piece 7 and the first supporting plate 17 are fixed by the positioning column 22, the two side pressing plates 24 are adjusted until the two sides of the U-shaped pipe 2 are clamped by the side pressing plates 24, the side pressing plates 24 and the top pressing plate 23 are fixed by the retaining plates 29, the overall design is ingenious and reasonable, whether the top surface of the top pressing plate 23 and the top surface of the U-shaped pipe 2 are tightly pressed by the bottom surface of the side pressing plates 24 and the side surface of the top pressing plate 23 is tightly pressed by the retaining plates 29, and the side surface of the top pressing plate 23 is tightly pressed by the side surface of the side pressing plates 23, and the side surface of the U-shaped pipe 2 is tightly pressed by the retaining plates 23, so that abrasion and deformation are effectively avoided;
4) Installation of the middle positioning piece 8:
a. firstly, determining the bending center of a bending section of the U-shaped pipe 2, clamping the U-shaped clamping ring 30 to the bending center, and then limiting and fixing the two ends of the U-shaped clamping ring 30 with the second support plate 18 through screws;
b. a reinforcing supporting plate 33 is arranged between two adjacent ice making columns 3, the reinforcing supporting plate 33 is moved from bottom to top, the side face of the U-shaped pipe 2 is clamped into the reinforcing supporting plate 33, and then one end of the reinforcing supporting plate 33 is fixed with the bottom face of the second supporting plate 18 through screws;
5) Installing an evaporator; the evaporator is placed at the installation position of the ice maker, and the evaporator is installed and fixed with the ice maker through the extension folded plate 19 and the two positioning folded plates 31 on the second support plate 18.
The invention has the advantages that the design of the whole structure is ingenious and reasonable, the circulating inlet pipe 4 and the circulating outlet pipe 5 can be conveniently connected with other pipelines, the refrigerant flows in and out of the U-shaped pipe 2, the structural strength and the deformation resistance of the whole evaporator can be increased through the design of the supporting component 6, the subsequent load bearing load of the evaporator body 1 is lightened, the pulsation noise when the refrigerant flows through the evaporator is reduced, the noise performance of the whole evaporator is improved, the use of the evaporator is more facilitated, the structure of the whole evaporator is firmer, the installation and fixation between the evaporator and the refrigerator are facilitated, the actual installation step is simplified, the service life of the evaporator is effectively prolonged, and the refrigerating column and the U-shaped pipe 2 are replaced by adopting a threaded sleeving manner, so that the ice making effect of the refrigerator is ensured, the waste of resources can be reduced, the maintenance cost is saved, the noise performance of the whole evaporator is improved, the diaphragm 13 can be blocked by the design of the inner column, the diaphragm 13 can be stopped by the flow in the U-shaped pipe 2, the refrigerant can flow along the diaphragm 13 and can flow along the refrigerating column 13, and the flowing effect of the refrigerant can be prevented from flowing along the refrigerating column 13, and the refrigerating effect can be further guaranteed.
According to the invention, the U-shaped pipe 2 is positioned and clamped through the supporting component 6, so that the structural stability and the firmness of the U-shaped pipe 2 are effectively ensured, the U-shaped pipe 2 is not easy to deform and shake, the end positioning piece 7 clamps and limits the two ends of the U-shaped pipe 2 on the first supporting plate 17, the end parts of the U-shaped pipe 2 are firmly clamped and limited through the top pressing plate 23 and the two side pressing plates 24, the first supporting plate 17 supports the bottom surface of the U-shaped pipe 2, and meanwhile, the supporting grooves 20 on the extension folded plates 19 on the first supporting plate 17 support and clamp the circulating inlet pipe 4 and the circulating outlet pipe 5 at the two ends of the U-shaped pipe 2, so that the deformation resistance of the circulating inlet pipe 4 and the circulating outlet pipe 5 is improved, deformation and bending of the circulating inlet pipe 4 and the circulating outlet pipe 5 are effectively prevented, the end faces at the two ends of the U-shaped pipe 2 are just abutted against the end faces of the extension folded plate 19, the installation of the U-shaped pipe 2 is further limited, the middle positioning piece 8 limits the section of the U-shaped clamp ring 30, the U-shaped pipe 2 is matched with the end positioning piece 7, and the U-shaped pipe 2 is effectively prevented from deforming and bending the whole surface of the U-shaped pipe 2.
The whole installation process is simple and convenient, the ice making column 3 and the connecting sleeve 10 are sheathed by adopting threads, the ice making column 3 and the connecting sleeve 10 can be conveniently installed and fixed, the connection tightness between the ice making column 3 and the connecting sleeve 10 can be ensured, the subsequent disassembly and replacement are convenient, the installation of the spacer 13 is carried out, the preliminary clamping and positioning between the spacer 13 and the U-shaped pipe 2 are realized through the longitudinal slot 21, the further fixed limit between the spacer 13 and the U-shaped pipe 2 is realized through the limit piece 14, the firm installation and the stability of the spacer 13 on the U-shaped pipe 2 are effectively ensured, the spacer 13 is not easy to be impacted by the refrigerant to shake and deform, the evaporator body 1 is placed on the bottom support plate 9, the preliminary positioning between the evaporator body 1 and the bottom support plate 9 is realized through the clamping limit of the two support grooves 20 on the extension folded plate 19, the circulating inlet pipe 4 and the circulating outlet pipe 5, the end surfaces at the two ends of the U-shaped tube 2 are abutted tightly with the side surfaces of the extension folded plate 19, so that the end surfaces at the two ends of the U-shaped tube 2 can be abutted tightly in a limiting manner, the evaporator body 1 is further positioned on the bottom support plate 9, then the end part of the U-shaped tube 2 is further clamped in a limiting manner through the end part positioning piece 7, and finally the bending section of the U-shaped tube 2 is further clamped in a limiting manner through the middle positioning piece 8, thereby effectively ensuring the installation firmness and stability of the U-shaped tube 2 on the bottom support plate 9, after the evaporator body 1 and the support assembly 6 are installed, the evaporator and the ice maker are installed and fixed through the extension folded plate 19 and the two positioning folded plates 31 on the second support plate 18, in the whole installation process, through ingenious design of the size and the structure shape, the measurement of the size is not needed, the installation and the positioning between the parts are more convenient, the disassembly and assembly difficulty is effectively reduced, in the whole installation process, the parts are installed by adopting one of clamping connection or screw fixation, so that the follow-up parts and the parts can be disassembled conveniently, the damaged parts are replaced and maintained conveniently, the parts are disassembled regularly to be cleaned and maintained, and the service life of the whole commodity shelf is prolonged.
According to the invention, a detachable mounting mode is adopted between the ice making column 3 and the U-shaped pipe 2, the deformed ice making column 3 can be replaced regularly, the service life of the evaporator is prolonged, meanwhile, the whole structure of the evaporator is firmer through the design of the supporting component 6, the mounting and positioning between the evaporator and the ice making machine are facilitated, the two ends of the U-shaped pipe 2 are positioned and clamped by the end positioning piece 7, the bending center of the U-shaped pipe 2 is clamped and positioned by the middle positioning piece 8, the structural stability of the evaporator in the use process is effectively ensured, the circulation of the refrigerant is smoother, and the ice making of the ice making machine is facilitated.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to achieve substantially the same technical effects are included in the scope of the present invention.
Claims (8)
1. The utility model provides an energy-saving ice making evaporator, includes the evaporimeter body, the evaporimeter body includes U type pipe and ice making column, the both ends of U type pipe are provided with circulation advance pipe and circulation exit tube, its characterized in that respectively: the support assembly comprises an end positioning piece, a middle positioning piece and a bottom support plate, wherein the end positioning piece and the middle positioning piece are both positioned on the bottom support plate, the end positioning pieces are respectively positioned at two ends of the U-shaped pipe, the middle positioning piece is positioned on a bending section of the U-shaped pipe, the bottom support plate comprises a first support plate and a second support plate, two ends of the U-shaped pipe are both placed on the first support plate, an extension folded plate is arranged on the first support plate, two supporting grooves are arranged on the extension folded plate and are respectively matched with the circulating inlet pipe and the circulating outlet pipe, the circulating inlet pipe and the circulating outlet pipe are respectively clamped in the two supporting grooves, the lengths of the circulating inlet pipe and the circulating outlet pipe are smaller than those of the supporting grooves, the second support plate is arranged perpendicular to the first support plate, the second support plate is fixedly connected with the first support plate, the second support plate is arranged along the symmetrical central line of the U-shaped pipe, the bending section of the U-shaped pipe is placed on the second support plate, the bottom surface of the U-shaped pipe is provided with a connecting sleeve, an internal thread hole is arranged in the connecting sleeve, the top of the ice making column is provided with an external thread section, the external thread section is matched with the internal thread hole, the external thread section is screwed in the internal thread hole, a spacer is arranged in the ice making column, the spacer is fixedly connected with the U-shaped pipe, a longitudinal slot is arranged on the U-shaped pipe, the lower part of the spacer penetrates through the longitudinal slot and extends into the inner hole of the ice making column, the upper part of the spacer is provided with a limiting piece, the bottom surface of the limiting piece is tightly attached to the top surface of the U-shaped pipe, and the limiting piece is fixed with the top surface of the U-shaped pipe through screws.
2. An energy efficient ice making evaporator according to claim 1, wherein: the spacer comprises an inserting sheet and a blocking sheet, the inserting sheet is matched with the longitudinal inserting groove, the limiting sheet is located on the inserting sheet, the blocking sheet is located below the inserting sheet, the blocking sheet is matched with the inner hole of the ice making column, the blocking sheet completely penetrates through the longitudinal inserting groove to extend into the ice making column, and the length of the blocking sheet is smaller than the depth of the inner hole of the ice making column.
3. An energy efficient ice making evaporator according to claim 2, wherein: the end locating piece is located on the first support plate, the end locating piece comprises a locating column, a top pressing plate and a side pressing plate, the bottom end of the locating column is fixed with the first support plate through screws, the top pressing plate is clamped on the top surface of the end portion of the U-shaped tube, an extending block is arranged on the top pressing plate, the top of the locating column penetrates through the extending block, and a fastening nut is arranged at the top of the locating column.
4. An energy efficient ice making evaporator according to claim 3, wherein: the side pressure plate symmetry sets up the front and back both sides of top board below, two the side pressure plate will the front and back both sides of the tip of U type pipe are spacing to be supported tightly, be provided with the regulation spout on the bottom surface of top board, be provided with the regulating block on the top surface of side pressure plate, the regulating block with regulation spout assorted, the regulating block joint is in the regulation spout, the regulating block is followed the regulation spout slides back and forth, two all be provided with the butt plate on the opposite face of side pressure plate, the butt plate with top pressure plate screw fixation.
5. An energy efficient ice making evaporator according to claim 4, wherein: the middle positioning piece is located on the second support plate and comprises a U-shaped clamping ring, the U-shaped clamping ring stretches across the bending center of the U-shaped pipe and clamps and limits the bending section of the U-shaped pipe, and two ends of the U-shaped clamping ring are fixed with the second support plate through screws.
6. An energy efficient ice making evaporator according to claim 5, wherein: the extension folded plate and the second support plate are both provided with positioning folded plates, and the positioning folded plates are provided with mounting holes.
7. An energy efficient ice making evaporator according to claim 6, wherein: the second support plate is provided with a reinforcing support plate, the reinforcing support plate is arranged between two adjacent ice making columns, one side of the U-shaped tube is clamped on the reinforcing support plate, and the reinforcing support plate is fixed with the second support plate through screws.
8. A method of installing an energy efficient ice making evaporator according to claim 7, wherein: the method comprises the following steps:
1) Assembling of the evaporator body:
a. firstly, installing an ice making column, selecting an ice making column matched with a connecting sleeve, screwing an external thread section on the ice making column into an internal thread hole of the connecting sleeve until the ice making column is screwed in place, and then completing the installation of the ice making columns on all the connecting sleeves one by one;
b. Installing a spacer in each ice making column, extending the spacer into the longitudinal slot above the U-shaped pipe until the spacing piece on the inserting piece is completely attached to the top surface of the U-shaped pipe, inserting the spacer into place, and fixing the spacing piece with the U-shaped pipe by adopting a screw;
2) And (3) mounting a bottom support plate: placing the assembled evaporator body in the step 1) on a bottom support plate, ensuring that the circulating inlet pipe and the circulating outlet pipe at two ends of the U-shaped pipe are respectively clamped into two supporting grooves on an extension folded plate of a first support plate, enabling two ends of the U-shaped pipe to be just positioned on the first support plate, enabling a bending section of the U-shaped pipe to be just positioned on a second support plate, and then properly adjusting the position of the U-shaped pipe on the bottom support plate, so that the end surfaces of the two ends of the U-shaped pipe are abutted against and attached to the side surfaces of the extension folded plate;
3) And (3) mounting an end positioning piece:
a. firstly, performing preliminary assembly of end positioning pieces, symmetrically installing two side pressing plates below a top pressing plate, clamping an adjusting block on the top surface of the side pressing plate into an adjusting chute on the bottom surface of the top pressing plate, oppositely arranging arc-shaped surfaces on the two side pressing plates, and then penetrating the top surface of a positioning column below an extending block to realize preliminary limiting of the positioning column and the top pressing plate;
b. installing the preliminarily assembled end positioning pieces at two ends of the U-shaped pipe, moving the side pressing plates along the adjusting sliding grooves, enabling the distance between the two side pressing plates below the top pressing plate to be maximum, clamping the top pressing plates into the end parts of the U-shaped pipe until the bottom surfaces of the two side pressing plates are attached to the top surface of the first supporting plate, adjusting the upper and lower heights of the positioning columns until the bottom surfaces of the positioning columns are attached to the top surface of the first supporting plate, limiting and fixing the bottom ends of the positioning columns and the first supporting plate through screws, then moving the side pressing plates along the top surface of the first supporting plate, enabling the two side pressing plates to move towards the direction of the U-shaped pipe respectively until the two side pressing plates limit and clamp the two sides of the U-shaped pipe, attaching the side pressing plates on the side pressing plates to the side surfaces of the top pressing plates, screwing in fastening nuts from the top surfaces of the positioning columns until the fastening nuts compress the top surfaces of the top pressing plates, and limiting and fixing the side pressing plates on the top pressing plates through screws;
4) And (3) mounting a middle positioning piece:
a. firstly determining a bending center of a bending section of the U-shaped pipe, clamping the U-shaped clamping ring to the bending center, and then limiting and fixing two ends of the U-shaped clamping ring with the second support plate through screws;
b. a reinforcing supporting plate is arranged between two adjacent ice making columns, the reinforcing supporting plate is moved from bottom to top, the side face of the U-shaped pipe is clamped into the reinforcing supporting plate, and then one end of the reinforcing supporting plate is fixed with the bottom face of the second supporting plate through screws;
5) Installing an evaporator; the evaporator is placed at the installation position of the ice maker, and the evaporator and the ice maker are installed and fixed through the extension folded plate and the two positioning folded plates on the second support plate.
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| CN114719516B (en) * | 2021-01-04 | 2023-08-25 | 青岛海尔电冰箱有限公司 | Refrigerator door body, manufacturing method thereof and refrigerator |
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| US5052474A (en) * | 1990-10-24 | 1991-10-01 | Bronnert Herve X | Hanger assembly for a multiple tube heat exchanger |
| CN101456115A (en) * | 2008-12-29 | 2009-06-17 | 宁波金通电器有限公司 | Manufacture method of immersion type ice machine evaporator |
| KR20180009521A (en) * | 2016-07-19 | 2018-01-29 | (주)에쏘 | Evaporator for ice maker |
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