CN207716922U - A kind of high-performance heat exchanger that can solve the problems, such as food safety and sanitation - Google Patents
A kind of high-performance heat exchanger that can solve the problems, such as food safety and sanitation Download PDFInfo
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- CN207716922U CN207716922U CN201721783099.2U CN201721783099U CN207716922U CN 207716922 U CN207716922 U CN 207716922U CN 201721783099 U CN201721783099 U CN 201721783099U CN 207716922 U CN207716922 U CN 207716922U
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- ring flange
- heat exchanger
- liner
- shell
- cooling medium
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Abstract
The utility model discloses a kind of high-performance heat exchangers that can solve the problems, such as food safety and sanitation, including have cooling medium into, the shell of outlet, shell both ends are connected separately with ring flange, it is equipped with and the fixed liner of ring flange in shell, liner is communicated with cooling media outlet, accommodating cavity is formed between liner and shell, the cooling medium diversion pipe communicated with liner and cooling medium inlet is equipped in accommodating cavity, the heat exchanger tube of more and the mutually fixed negotiable high-temperature medium of ring flange are equipped in liner, ring flange is equipped with the end socket communicated with heat exchanger tube, sealing unit and fastener are equipped between ring flange and end socket, end socket is equipped with high-temperature medium entrance, another end socket is exported equipped with high-temperature medium.The utility model heat exchange efficiency is high, and heat loss rate is small, and sealing effect is good, and waterproofing grade is up to IP68 grades, and steam clean degree of protection is up to IP69K grades, and safety and sanitation, no dead angle, total plate count is few, is convenient for pipe laying.
Description
Technical field
The utility model is related to technical field of heat exchangers more particularly to a kind of height that can solve the problems, such as food safety and sanitation
Imitate heat exchanger.
Background technology
Heat exchanger be it is a kind of between two or more fluid of different temperatures realize material between heat transfer section
Energy equipment, is that heat is made to pass to the lower fluid of temperature by the higher fluid of temperature, fluid temperature (F.T.) is made to reach flow specification
Index to meet the needs of process conditions, while being also one of the capital equipment for improving energy utilization rate.
It is very stringent to hygienic requirements in the heat exchanger that medicine and food service industry use, it needs often to clean it
Cleaning, traditional heat exchanger waterproof sealing effect is undesirable, there are dead angle, is unfavorable for cleaning, and safety and sanitation are poor, and are exchanging heat
Existing certain loss in the process, leads to the loss of heat exchange amount, influences heat exchange efficiency.
Invention content
To solve technical problem, the utility model provides a kind of high efficient heat exchanging that can solve the problems, such as food safety and sanitation
Device, heat exchange efficiency is high, and heat loss rate is small, and sealing effect is good, and for waterproofing grade up to IP68 grades, steam clean degree of protection is reachable
IP69K grades, safety and sanitation, no dead angle, total plate count is few, is convenient for pipe laying.
The utility model technical scheme applied to solve the technical problem is：One kind can solve the problems, such as food safety and sanitation
High-performance heat exchanger, include the shell with cooling medium import and export, the shell both ends are connected separately with ring flange, described
It is equipped in shell and is communicated with cooling media outlet with the fixed liner of ring flange, liner, form accommodating cavity between liner and shell,
The cooling medium diversion pipe communicated with liner and cooling medium inlet is equipped in the accommodating cavity, filled with heat preservation in accommodating cavity
Material is equipped with the heat exchanger tube of more and the mutually fixed negotiable high-temperature medium of ring flange in the liner, is set on the ring flange
There is the end socket communicated with heat exchanger tube, the blind flange coordinated with ring flange is fixedly connected on end socket, between ring flange and blind flange
Equipped with sealing unit and fastener, one end end socket is equipped with high-temperature medium entrance, and other end end socket goes out equipped with high-temperature medium
Mouthful.
A kind of above-mentioned high-performance heat exchanger that can solve the problems, such as food safety and sanitation, the sealing unit includes along flange
Disk circumferentially offers seal groove and the sealing ring in seal groove.
A kind of above-mentioned high-performance heat exchanger that can solve the problems, such as food safety and sanitation, the end socket are ellipsoidal head,
Shell is disposed as column construction with regard to liner.
A kind of above-mentioned high-performance heat exchanger that can solve the problems, such as food safety and sanitation, the fastener include screw head, with
The stud of screw head connection, the stud are threadedly coupled with ring flange and blind flange, are equipped between the screw head and stud and are pre-tightened plate,
Offer seal groove on the preload plate, be arranged with the gasket coordinated with seal groove on the stud, the preload plate with it is close
The non-contact face of packing is set as arcwall face, and the contact surface for pre-tightening plate and gasket is set as plane, and plane is equipped with locking convex
It rises.
A kind of above-mentioned high-performance heat exchanger that can solve the problems, such as food safety and sanitation, the seal groove are opened in preload plate
Arcwall face and plane joint angle at, plate is circumferentially disposed, and the seal groove is set close to screw head side along pre-tightening for the seal groove
It is set to inclined-plane, the protrusion for preventing gasket to be detached from seal groove is equipped in seal groove.
A kind of above-mentioned high-performance heat exchanger that can solve the problems, such as food safety and sanitation, the gasket be it is round table-like, it is close
The size of the contact surface on packing and inclined-plane is less than the contact surface size of gasket and blind flange, contact of the gasket with inclined-plane
It face and is disposed as to the inclined cooperation inclined-plane in stud side with the contact surface of blind flange, on the contact surface of gasket and blind flange
Offer the mating groove being adapted to protrusion.
A kind of above-mentioned high-performance heat exchanger that can solve the problems, such as food safety and sanitation, the ring flange and sealing ring it is non-
Contact surface is set as arc, and the contact surface of ring flange and sealing ring is set as plane.
A kind of above-mentioned high-performance heat exchanger that can solve the problems, such as food safety and sanitation, the cooling medium diversion pipe is from one
Ring flange extends to another ring flange, and the cooling medium import and export is provided close to the shell of high-temperature medium arrival end and interior
On courage arcwall face, cooling medium input pipe and cooling medium efferent duct are respectively equipped at the cooling medium import and export.
The beneficial effects of the utility model are：Insulating layer is set in accommodating cavity between shell and liner, can be reduced
Loss in heat transfer process improves heat exchange efficiency；Cooling medium import and export is provided close to the shell of high-temperature medium arrival end
And on liner arcwall face, the cooling medium diversion pipe communicated with liner and cooling medium inlet is equipped in accommodating cavity, it is cooling to be situated between
Matter diversion pipe extends to another ring flange from a ring flange, cooling medium can be entered from the other end along liner one end and exported, more
Good exchange heat, and improves heat transfer rate and cooling medium inlet and outlet can be made to be set to homonymy using cooling medium stream pipe, is convenient for
The connection of cooling medium inlet and outlet pipeline, saves space and beauty, is passed through by ring flange and blind flange between end socket and shell
Sealing unit and fastener connection, sealing unit and fastener are equipped with waterproof sealing structure, and sealing effect is good, and waterproofing grade can
Up to IP68 grades, steam clean degree of protection is convenient for cleaning, safety and sanitation, no dead angle up to IP69K grades, and clump count is few.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the left view of the utility model；
Fig. 3 is the sectional view of the parts A-A in Fig. 2；
Fig. 4 is the attachment structure schematic diagram of end socket, liner, cooling medium diversion pipe；
Fig. 5 is the attachment structure schematic diagram of liner and ring flange；
Fig. 6 is the attachment structure schematic diagram of shell and ring flange；
Fig. 7 is the structural schematic diagram one of end socket；
Fig. 8 is the structural schematic diagram two of end socket；
Fig. 9 is the structural schematic diagram of ring flange；
Figure 10 is the structural schematic diagram of fastener；
Figure 11 is screw head and the sectional view at Stud connection；
Figure 12 is the partial enlarged view of part A in Figure 11；
Figure 13 is the sectional view of gasket；
Figure 14 is the partial enlarged view of part B in Figure 13.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment is described further the utility model.
As shown in Fig. 1,2,3,4,5,6,7,8,9, a kind of high-performance heat exchanger that can solve the problems, such as food safety and sanitation, packet
Include the shell 3 with cooling medium import and export 1,2,3 both ends of the shell are connected separately with ring flange 4,5, ring flange 4,5 with
Fixed by welding between shell 3, be equipped in the shell 3 with ring flange 4,5 fixed liners 6, shell 3 is with regard to liner
6 are disposed as the stainless steel cylinder of column construction, and the both ends of liner 6 are welded and fixed with the ring flange 4,5 at 3 both ends of shell, liner 6
It is communicated with cooling media outlet 2, forms accommodating cavity between liner 6 and shell 3, be equipped in the accommodating cavity and liner 6 and cooling
The cooling medium diversion pipe 7 that medium entrance 1 communicates, cooling medium is from cooling medium inlet 1 through in the cooling entrance of medium diversion pipe 7
Courage 6, then flowed out from cooling media outlet 2；
Thermal insulation material 8 is filled in accommodating cavity, thermal insulation material 8 is expanded material, and more and method are equipped in the liner 6
The heat exchanger tube 9 of 4,5 mutually fixed negotiable high-temperature medium of blue disk, heat exchanger tube 9 are copper pipe, and the ring flange 4,5 is equipped with and changes
The end socket 10,11 that heat pipe 9 communicates, the end socket 10,11 are ellipsoidal head, are fixedly connected on end socket 10,11 and flange
The blind flange 12,13 that disk 4,5 coordinates, one end end socket 10 are equipped with high-temperature medium entrance 14, and other end end socket 11 is equipped with high temperature
Media outlet 15, the position of high-temperature medium entrance 14 export 15 position higher than high-temperature medium, and high-temperature medium enters from high-temperature medium
Mouth 14 enters heat exchanger tube 9 from 15 outflow of high-temperature medium outlet；
The cooling medium diversion pipe 7 extends to another ring flange 5 from a ring flange 4, the cooling medium import and export 1,
2 are provided close on 6 arcwall face of the shell 3 of high-temperature medium arrival end 14 and liner, and the cooling medium import and export 1,2 is punished
Medium input pipe 16 and cooling medium efferent duct 17 She You not cooled down；
Sealing unit and fastener 18 are equipped between ring flange 4,5 and end socket 10,11, the sealing unit includes along method
Blue disk 4 or 5 circumferential directions offer seal groove 19 and the sealing ring in seal groove 19, and sealing ring is the sealing of commercial type
Circle is the prior art；
As shown in Figure 10,11,12,13,14, the stud 21 that the fastener 18 includes screw head 20, connect with screw head 20, institute
It states stud 21 to be threadedly coupled with ring flange 4 and blind flange 12, is equipped between the screw head 20 and stud 21 and pre-tightens plate 22, using pre-
Tight plate 22 increases fastening area, substitutes traditional gasket, easy for installation and not easy to fall off；It is offered on the preload plate 22 close
Sealing groove 23, is arranged with the gasket 24 coordinated with seal groove 23 on the stud 21, described to pre-tighten the non-of plate 22 and gasket 24
Contact surface is set as arcwall face 25, without the dead angle for depositing ash and bacterium, convenient for cleaning；It pre-tightens plate 22 and the contact surface of gasket 24 is set
It is set to plane 26, plane 28 is equipped with locking raised 32；
The seal groove 23, which is opened in, to be pre-tightened at the arcwall face 25 of plate 22 and the joint angle of plane 26,23 edge of the seal groove
It is circumferentially disposed to pre-tighten plate 22, the seal groove 23 is set as inclined-plane 27 close to 20 side of screw head, and seal groove 23 is interior close equipped with preventing
Packing 24 is detached from the protrusion 28 of seal groove 23；
The gasket 24 is round table-like, and gasket 24 and the size of the contact surface on inclined-plane 27 are less than gasket 24 and flange
The contact surface size of lid 12, the contact surface on the gasket 24 and inclined-plane 27 and with the contact surface of blind flange 12 be disposed as to
21 side of stud inclined cooperation inclined-plane 29,30, gasket 24 are adapted to protrusion 28 with being offered on the contact surface of blind flange 12
Mating groove 31；When screw head rotates, and pre-tightens 22 crush seal of plate pad 24, the cooperation of gasket 24 and 12 contact surface side of blind flange
Inclined-plane 30 is squeezed outside expansion, dilation push the cooperation inclined-plane 29 of gasket 22 it is even closer be fitted in seal groove 23
On inclined-plane 27 on, sealing effect is more preferable, and seamless, and no bacterium remains dead angle, and safety and sanitation, waterproof seal is good, connection
It is strong to locate ageing resistance.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of high-performance heat exchanger that can solve the problems, such as food safety and sanitation, it is characterised in that：Including have cooling medium into,
The shell of outlet, the shell both ends are connected separately with ring flange, are equipped with and the fixed liner of ring flange, liner in the shell
It is communicated with cooling media outlet, forms accommodating cavity between liner and shell, be equipped in the accommodating cavity and liner and cooling medium
The cooling medium diversion pipe that import communicates is filled with thermal insulation material in accommodating cavity, more and ring flange is equipped in the liner
The heat exchanger tube of mutually fixed negotiable high-temperature medium, the ring flange are equipped with the end socket communicated with heat exchanger tube, are fixed on end socket
It is connected with the blind flange coordinated with ring flange, sealing unit and fastener, one end end socket are equipped between ring flange and blind flange
It is equipped with high-temperature medium entrance, other end end socket is exported equipped with high-temperature medium.
2. a kind of high-performance heat exchanger that can solve the problems, such as food safety and sanitation according to claim 1, it is characterised in that：
The sealing unit includes that seal groove and the sealing ring in seal groove are circumferentially offered along ring flange.
3. a kind of high-performance heat exchanger that can solve the problems, such as food safety and sanitation according to claim 1, it is characterised in that：
The end socket is ellipsoidal head, and shell is disposed as column construction with regard to liner.
4. a kind of high-performance heat exchanger that can solve the problems, such as food safety and sanitation according to claim 1, it is characterised in that：
The stud that the fastener includes screw head, is connect with screw head, the stud are threadedly coupled with ring flange and blind flange, the screw head
It is equipped between stud and pre-tightens plate, offer seal groove on the preload plate, be arranged on the stud and coordinate with seal groove
The non-contact face of gasket, the preload plate and gasket is set as arcwall face, and the contact surface for pre-tightening plate and gasket is set as
Plane, plane are equipped with locking protrusion.
5. a kind of high-performance heat exchanger that can solve the problems, such as food safety and sanitation according to claim 4, it is characterised in that：
The seal groove, which is opened in, to be pre-tightened at the arcwall face of plate and the joint angle of plane, and the seal groove is circumferentially disposed along preload plate, institute
Seal groove is stated to be set as inclined-plane, the protrusion for preventing gasket to be detached from seal groove being equipped in seal groove close to screw head side.
6. a kind of high-performance heat exchanger that can solve the problems, such as food safety and sanitation according to claim 5, it is characterised in that：
The gasket is round table-like, and the size of the contact surface on gasket and inclined-plane is less than the contact surface size of gasket and blind flange,
It the contact surface on the gasket and inclined-plane and is disposed as to the inclined cooperation inclined-plane in stud side with the contact surface of blind flange, it is close
Packing with offered on the contact surface of blind flange and the mating groove that is adapted to of protrusion.
7. a kind of high-performance heat exchanger that can solve the problems, such as food safety and sanitation according to claim 4, it is characterised in that：
The non-contact face of the ring flange and sealing ring is set as arc, and the contact surface of ring flange and sealing ring is set as plane.
8. a kind of high-performance heat exchanger that can solve the problems, such as food safety and sanitation according to claim 3, it is characterised in that：
The cooling medium diversion pipe extends to another ring flange from a ring flange, and the cooling medium import and export is provided close to height
On the shell and liner arcwall face at warm medium inlet end, cooling medium input pipe is respectively equipped at the cooling medium import and export
And cooling medium efferent duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721783099.2U CN207716922U (en) | 2017-12-19 | 2017-12-19 | A kind of high-performance heat exchanger that can solve the problems, such as food safety and sanitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721783099.2U CN207716922U (en) | 2017-12-19 | 2017-12-19 | A kind of high-performance heat exchanger that can solve the problems, such as food safety and sanitation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207716922U true CN207716922U (en) | 2018-08-10 |
Family
ID=63056447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721783099.2U Active CN207716922U (en) | 2017-12-19 | 2017-12-19 | A kind of high-performance heat exchanger that can solve the problems, such as food safety and sanitation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207716922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707640A (en) * | 2019-02-19 | 2019-05-03 | 青岛鲜食科技有限公司 | Sanitation-grade vacuum evacuation device for food service industry |
-
2017
- 2017-12-19 CN CN201721783099.2U patent/CN207716922U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707640A (en) * | 2019-02-19 | 2019-05-03 | 青岛鲜食科技有限公司 | Sanitation-grade vacuum evacuation device for food service industry |
| CN109707640B (en) * | 2019-02-19 | 2024-02-13 | 青岛鲜食科技有限公司 | Sanitary vacuum-pumping device for food industry |
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