CN208124961U - A kind of plate heat exchanger with decontamination function - Google Patents
A kind of plate heat exchanger with decontamination function Download PDFInfo
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- CN208124961U CN208124961U CN201820412746.7U CN201820412746U CN208124961U CN 208124961 U CN208124961 U CN 208124961U CN 201820412746 U CN201820412746 U CN 201820412746U CN 208124961 U CN208124961 U CN 208124961U
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- pipe
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- decontamination
- plate heat
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Abstract
The utility model provides a kind of plate heat exchanger with decontamination function, including plate heat exchanger ontology and pre- trash-removal device, the primary inlet supplied water with secondary return water is arranged in the pre- trash-removal device, and the heat exchanger plates lower end of heat exchanger body is respectively connected with sewage outlet pipe, is provided with valve on sewage outlet pipe；Pre- trash-removal device includes supervisor, there are two the branch pipes being arranged in parallel for the intermediate setting of supervisor, branch pipe is provided with valve close to the both ends of supervisor, decontamination pipe and collecting pipe are provided on each branch pipe, decontamination pipe is removably arranged on branch pipe by flange, branch pipe tilts down the bifurcated pipe for being provided with connection, collecting pipe is connected on bifurcated pipe, collecting pipe is far from the closed at one end of bifurcated pipe；Branch pipe, decontamination pipe, bifurcated pipe and collecting pipe are transparent pipe.Plate heat exchanger described in the utility model with decontamination function can pre-process the water that will enter plate heat exchanger, and the dirt for being deposited on heat exchanger plates lower part is regularly removed.
Description
Technical field
The utility model belongs to field of heat exchangers, more particularly, to a kind of plate heat exchanger with decontamination function.
Background technique
In plate heat exchanger, fluid forms staggered turbulent flow inside plate, so exchange capability of heat is strong, but simultaneously because
Runner channel is narrow, and some impurity are easy to accumulate in narrow passage, even block, and considerably increases the pressure drop of plate heat exchanger, from
And influence heat exchange efficiency.Therefore it needs regularly to be purged to depositing the impurity to get off in plate heat exchanger.
Summary of the invention
It, can be to will be into view of this, the utility model is directed to a kind of plate heat exchanger with decontamination function
The water for entering plate heat exchanger is pre-processed, and the dirt for being deposited on heat exchanger plates lower part is regularly removed.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of plate heat exchanger with decontamination function, including plate heat exchanger ontology and pre- trash-removal device, it is described pre- to remove
The primary inlet supplied water with secondary return water is arranged in dirty equipment, and the heat exchanger plates lower end of heat exchanger body is respectively connected with sewage outlet pipe,
Valve is provided on sewage outlet pipe；
Pre- trash-removal device includes supervisor, and there are two the branch pipes being arranged in parallel for the intermediate setting of supervisor, and branch pipe is close to two be responsible for
End is provided with valve, and decontamination pipe and collecting pipe are provided on each branch pipe, and decontamination pipe is removably arranged in by flange
On branch pipe, branch pipe tilts down the bifurcated pipe for being provided with connection, and bifurcated pipe manages the side far from heat exchanger body against decontamination, point
Collecting pipe is threaded on breeches pipe, collecting pipe is far from the closed at one end of bifurcated pipe；
Branch pipe, decontamination pipe, bifurcated pipe and collecting pipe are transparent pipe.
Further, the retaining ring for being provided with annular along inner wall close to one end of heat exchanger body, decontamination pipe are managed in the decontamination
It is inside provided with screen casing, screen casing includes the tube wall of annular, and inclined sieve is provided in tube wall, and the setting direction of sieve and decontamination are managed
Angle β between the direction of interior water flow is 0-90 °, and the periphery of sieve is fixedly connected with tube wall, and screen casing is close to heat exchanger body
One end is against on retaining ring.
Further, the outer diameter of the tube wall of the screen casing is greater than the internal diameter of retaining ring and is less than the internal diameter of decontamination pipe.
Further, the angle α between the bifurcated pipe and the direction of branch in-pipe flow is 90-180 °.
Further, the sewage outlet pipe is transparent pipe.
Further, the length of the collecting pipe is 10-15cm.
Compared with the existing technology, the plate heat exchanger described in the utility model with decontamination function has the advantage that：
Plate heat exchanger described in the utility model with decontamination function, by the way that sewage outlet pipe is arranged in heat exchanger plates lower end,
The dirt entered in heat exchanger body can be regularly removed, be arranged in primary supply water with the inlet of secondary return water
Pre- trash-removal device is pre-processed before water enters plate heat exchanger ontology, and dirt is stopped outside, regular dismounting is passed through
Collecting pipe and replacement screen casing, achieve the purpose that pre-process dirt, improve the heat exchange property of heat exchanger, improve work effect
Rate.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing：
Fig. 1 is the main view of the plate heat exchanger described in the utility model embodiment with decontamination function；
Fig. 2 is the top view of the plate heat exchanger described in the utility model embodiment with decontamination function；
Fig. 3 is the cross-sectional view that pipe is decontaminated described in the utility model embodiment；
Fig. 4 is the right view that pipe is decontaminated described in the utility model embodiment；
Fig. 5 is the main view of screen casing described in the utility model embodiment.
Description of symbols：
1- sewage outlet pipe；2- supervisor；3- branch pipe；4- decontamination pipe；6- bifurcated pipe；7- collecting pipe；8- retaining ring；9- tube wall；10- sieve
Net.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Such as Fig. 1 and 2, a kind of plate heat exchanger with decontamination function, including plate heat exchanger ontology and pre- trash-removal device,
The primary inlet supplied water with secondary return water is arranged in the pre- trash-removal device, and the heat exchanger plates lower end of heat exchanger body is respectively connected with
Sewage outlet pipe 1 is provided with valve on sewage outlet pipe 1；
Pre- trash-removal device includes supervisor 2, and there are two the branch pipes 3 being arranged in parallel for setting among supervisor 2, and branch pipe 3 is close to supervisor 2
Both ends be provided with valve, decontamination pipe 4 and collecting pipe 7 is provided on each branch pipe 3, decontamination pipe 4 is detachable by flange
Setting on branch pipe 3, branch pipe 3 tilts down the bifurcated pipe 6 for being provided with connection, and bifurcated pipe 6 is against decontamination pipe 4 far from heat exchanger
The side of ontology is threaded with collecting pipe 7 on bifurcated pipe 6, and collecting pipe 7 is closed at one end far from bifurcated pipe 6；
Branch pipe 3, decontamination pipe 4, bifurcated pipe 6 and collecting pipe 7 are transparent pipe.
Such as Fig. 3 and 4, the retaining ring 8 that pipe 4 is provided with annular close to one end of heat exchanger body along inner wall is decontaminated, is decontaminated in pipe 4
It is provided with screen casing, such as Fig. 5, screen casing includes the tube wall 9 of annular, is provided with inclined sieve 10, the setting side of sieve 10 in tube wall 9
Angle β into decontamination pipe 4 between the direction of water flow is 0-90 °, and the periphery of sieve 10 is fixedly connected with tube wall 9, and screen casing 9 leans on
One end of nearly heat exchanger body is against on retaining ring 8.
The outer diameter of the tube wall 9 of above-mentioned screen casing is greater than the internal diameter of retaining ring 8 and is less than the internal diameter of decontamination pipe 4.
Angle α in above-mentioned bifurcated pipe 6 and branch pipe 3 between the direction of water flow is 90-180 °.
Above-mentioned sewage outlet pipe 1 is transparent pipe.
The length of above-mentioned collecting pipe 7 is 10-15cm.
For water before entering heat exchanger when by screen casing, the sieve 10 being obliquely installed carried out the impurity in water
Filter, the dirt of bulky grain is blocked down, enters in collecting pipe 7 then along bifurcated pipe 6, in collecting pipe 7 debris accumulation compared with
When more, collecting pipe 7 is back-outed, dirt is poured out.If the aperture of sieve 10 needs to change, directly decontamination can be managed
4 disassemble, and are then replaced screen casing.
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 scope within.
Claims (6)
1. a kind of plate heat exchanger with decontamination function, it is characterised in that：Including plate heat exchanger ontology and pre- trash-removal device,
The primary inlet supplied water with secondary return water is arranged in the pre- trash-removal device, and the heat exchanger plates lower end of heat exchanger body is respectively connected with
Sewage outlet pipe (1), sewage outlet pipe are provided with valve on (1)；
Pre- trash-removal device includes supervisor (2), and there are two the branch pipe (3) being arranged in parallel, branch pipe (3) is close for setting among supervisor (2)
The both ends of supervisor (2) are provided with valve, and decontamination pipe (4) and collecting pipe (7), decontamination pipe (4) are provided on each branch pipe (3)
Removably it is arranged on branch pipe (3) by flange, branch pipe (3) tilts down the bifurcated pipe (6) for being provided with connection, bifurcated pipe
(6) it is threaded with collecting pipe (7) on the side of the separate heat exchanger body of decontamination pipe (4), bifurcated pipe (6), collecting pipe (7)
It is closed at one end far from bifurcated pipe (6)；
Branch pipe (3), decontamination pipe (4), bifurcated pipe (6) and collecting pipe (7) are transparent pipe.
2. the plate heat exchanger according to claim 1 with decontamination function, it is characterised in that：Decontamination pipe (4) is close to be changed
One end of hot device ontology is provided with the retaining ring (8) of annular along inner wall, and screen casing is provided in decontamination pipe (4), and screen casing includes annular
Tube wall (9), tube wall (9) is interior to be provided with inclined sieve (10), the setting direction of sieve (10) and the side of decontamination pipe (4) interior water flow
Angle β between is 0-90 °, and the periphery of sieve (10) is fixedly connected with tube wall (9), and screen casing is close to one end of heat exchanger body
It is against on retaining ring (8).
3. the plate heat exchanger according to claim 2 with decontamination function, it is characterised in that：The tube wall (9) of screen casing
Outer diameter is greater than the internal diameter of retaining ring (8) and is less than the internal diameter of decontamination pipe (4).
4. the plate heat exchanger according to claim 1 with decontamination function, it is characterised in that：Bifurcated pipe (6) and branch pipe
(3) angle α between the direction of interior water flow is 90-180 °.
5. the plate heat exchanger according to claim 1 with decontamination function, it is characterised in that：Sewage outlet pipe (1) is transparent
Pipe.
6. the plate heat exchanger according to claim 1 with decontamination function, it is characterised in that：The length of collecting pipe (7)
For 10-15cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820412746.7U CN208124961U (en) | 2018-03-26 | 2018-03-26 | A kind of plate heat exchanger with decontamination function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820412746.7U CN208124961U (en) | 2018-03-26 | 2018-03-26 | A kind of plate heat exchanger with decontamination function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208124961U true CN208124961U (en) | 2018-11-20 |
Family
ID=64198451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820412746.7U Active CN208124961U (en) | 2018-03-26 | 2018-03-26 | A kind of plate heat exchanger with decontamination function |
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| Country | Link |
|---|---|
| CN (1) | CN208124961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487093A (en) * | 2019-09-20 | 2019-11-22 | 江阴市亚龙换热设备有限公司 | Anti-blocking plate heat exchanger connector |
-
2018
- 2018-03-26 CN CN201820412746.7U patent/CN208124961U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487093A (en) * | 2019-09-20 | 2019-11-22 | 江阴市亚龙换热设备有限公司 | Anti-blocking plate heat exchanger connector |
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