CN212227819U - Protection device for plate heat exchanger - Google Patents
Protection device for plate heat exchanger Download PDFInfo
- Publication number
- CN212227819U CN212227819U CN202020552298.8U CN202020552298U CN212227819U CN 212227819 U CN212227819 U CN 212227819U CN 202020552298 U CN202020552298 U CN 202020552298U CN 212227819 U CN212227819 U CN 212227819U
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- China
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- heat exchanger
- bottom plate
- plate heat
- fixedly connected
- support column
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Abstract
The utility model discloses a protection device for plate heat exchanger relates to the heat exchanger field, including bottom plate and plate heat exchanger body, the plate heat exchanger body passes through fixed establishment fixed connection in the top of bottom plate, the equal fixedly connected with support column in edge department of bottom plate bottom, and the inner chamber sliding connection of support column has sealed piston, and sealed piston's top fixedly connected with pull rod, the middle part of the two avris of bottom plate all are equipped with elevating system, the top fixedly connected with dead lever of pull rod one side. The utility model discloses utilize hollow structure's support column, sealing piston and pull rod's setting, the elevating system that deuterogamies drives the pull rod through the dead lever and reciprocates for the support column can take out the gas in the support column after with the holding surface contact and produce negative pressure suction effect, thereby improves centrobaric stability when plate heat exchanger body is placed, plays a guard action to the plate heat exchanger body.
Description
Technical Field
The utility model relates to a heat exchanger field, in particular to protection device for plate heat exchanger.
Background
The plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes. Thin rectangular channels are formed between the various plates through which heat is exchanged.
Common plate heat exchanger is high, and the focus is comparatively unstable, receives external collision when placing or when the removal inertia that the vehicle brake produced, and plate heat exchanger all appears rocking or empting easily for plate heat exchanger places or the transportation at ordinary times, and factor of safety is lower, appears the collision damage easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a protection device for plate heat exchanger to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protection device for plate heat exchanger, includes bottom plate and plate heat exchanger body, the plate heat exchanger body passes through fixed establishment fixed connection in the top of bottom plate, the equal fixedly connected with support column in edge department of bottom plate bottom, just the support column is hollow structure, the inner chamber sliding connection of support column has sealed piston, sealed piston's top fixedly connected with pull rod, the top of pull rod runs through support column and bottom plate in proper order and extends to the top of bottom plate, the middle part of bottom plate both sides side all is equipped with elevating system, the top fixedly connected with dead lever of pull rod one side, the pull rod passes through the dead lever and is connected with the elevating system transmission.
Preferably, elevating system includes internal thread cover and screw rod, the fixed middle part of locating the bottom plate avris of inlaying of internal thread cover, the screw rod alternates with internal thread cover screw thread and is connected, the top fixedly connected with turning handle of screw rod, the middle part cover of screw rod is equipped with the go-between, is located the one end of two dead levers of the same avris of bottom plate respectively with the outer wall fixed connection of go-between.
Preferably, the top end and the bottom end of the connecting ring are both provided with limiting rings in a fitting manner, and the two limiting rings are respectively fixedly sleeved with the outer wall of the screw.
Preferably, the bottom end of the supporting column is fixedly connected with a circular truncated cone type supporting cover, and the bottom end of the circular truncated cone type supporting cover is fixedly connected with a sealing gasket.
Preferably, mutually-communicated air ducts are formed in the middle parts of the pull rod and the sealing piston, and pipeline plugs are arranged at positions, corresponding to the air ducts, of the top end of the pull rod in an inserting mode.
Preferably, the fixing mechanism comprises four fixing plates, the four fixing plates are respectively and fixedly connected to two side sides of the bottoms of the two sides of the plate heat exchanger body, fastening bolts are inserted and connected to the top ends of the four fixing plates in a threaded manner, and the four fixing plates are respectively and fixedly connected with the bottom plate through the fastening bolts.
The utility model discloses a technological effect and advantage:
(1) the utility model utilizes the arrangement of the support column, the sealing piston and the pull rod with a hollow structure, and then the lifting mechanism is matched to drive the pull rod to move up and down through the fixed rod, so that the support column can extract the gas in the support column to generate the action of negative pressure suction after contacting with the support surface, and the fixed strength between the support column and the contact surface is improved, thereby improving the stability of the center of gravity when the plate heat exchanger body is placed, and playing a protection role for the plate heat exchanger body;
(2) the utility model utilizes the lifting mechanism consisting of the screw and the internal thread sleeve, and the connecting ring and the limiting ring are matched to drive the fixed rod to move up and down, thereby improving the convenience and the synchronism of the lifting of the two pull rods at the same side of the bottom plate, and further improving the convenience of fixing the support column and the contact surface;
(3) the utility model discloses utilize the cooperation of air vent and pipeline stopper to use, can let in the support column with the external gas fast in for other of support column inner chamber can resume the balance fast, thereby improved the convenience that support column and ground are fixed or the unblock.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of a part of an enlarged structure of fig. 1 according to the present invention.
Fig. 3 is a schematic view of the front cross-sectional structure of the support column of the present invention.
Fig. 4 is a schematic view of the enlarged structure at the position B of fig. 1 according to the present invention.
In the figure: 1. a base plate; 2. a plate heat exchanger body; 3. a support pillar; 4. a sealing piston; 5. a pull rod; 6. an internal thread sleeve; 7. a screw; 8. a handle is rotated; 9. a connecting ring; 10. fixing the rod; 11. a limiting ring; 12. an air duct; 13. a pipe plug; 14. a truncated cone shaped support cage; 15. a sealing gasket; 16. a fixing plate; 17. and fastening the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a protection device for plate heat exchanger as shown in fig. 1-4, including bottom plate 1 and plate heat exchanger body 2, plate heat exchanger body 2 is through fixed establishment fixed connection in the top of bottom plate 1, fixed establishment includes four fixed plates 16, four fixed plates 16 are fixed connection respectively in the both sides side of plate heat exchanger body 2 both sides bottom, and the equal screw thread in top of four fixed plates 16 alternates and is connected with fastening bolt 17, four fixed plates 16 are respectively through fastening bolt 17 and bottom plate 1 fixed connection, place plate heat exchanger body 2 on bottom plate 1 top together with fixed plate 16, make the fixed orifices that fixed plate 16 seted up keep the same vertical line with the fixed orifices of seting up on bottom plate 1, then pass fixed plate 16 and the fixed orifices on bottom plate 1 fastening bolt 17 and screw up fixedly;
the corners of the bottom end of the bottom plate 1 are fixedly connected with support columns 3, the support columns 3 are of hollow structures, inner cavities of the support columns 3 are connected with sealing pistons 4 in a sliding mode, the top ends of the sealing pistons 4 are fixedly connected with pull rods 5, the sealing pistons 4 are driven to move by pulling the pull rods 5, so that the space between the bottom ends of the inner cavities of the support columns 3 and the sealing pistons 4 is increased, pressure is reduced, a placing surface is adsorbed and fixed by generating suction at the bottom ends of the support columns 3, the top ends of the pull rods 5 sequentially penetrate through the support columns 3 and the bottom plate 1 and extend to the upper side of the bottom plate 1, lifting mechanisms are arranged in the middle of two sides of the bottom plate 1 and comprise internal thread sleeves 6 and screw rods 7, the internal thread sleeves 6 are fixedly embedded in the middle of the sides of the bottom plate 1, the screw rods 7 are in threaded insertion, the screw rod 7 is driven to rotate, due to the threaded connection between the screw rod 7 and the internal thread sleeve 6, the screw rod 7 moves upwards or downwards when rotating, the pull rod 5 is driven to move upwards or downwards through the matching of the connecting ring 9 and the fixed rod 10, so that the lifting purpose is realized, the operation is convenient, the self-locking can be carried out every time the screw rod 7 rotates with different turns, the height of the position is kept unchanged, the connecting ring 9 is sleeved at the middle part of the screw rod 7, one ends of the two fixed rods 10 positioned on the same side of the bottom plate 1 are respectively and fixedly connected with the outer wall of the connecting ring 9, the fixed rod 10 is fixedly connected with the top part of one side of the pull rod 5, the pull rod 5 is in transmission connection with a lifting mechanism through the fixed rod 10, mutually communicated air ducts 12 are respectively arranged at the middle parts of the pull rod 5 and the sealing piston 4, pipeline plugs, the negative pressure state in the contact support column 3 can be quickly contacted, so that the contact support column 3 is adsorbed with the placing surface, and the operation is simple and convenient;
the top and the bottom of go-between 9 all laminate and are provided with spacing ring 11, and two spacing rings 11 cup joint with the outer wall of screw rod 7 is fixed respectively, and the setting of spacing ring 11 can keep the unchangeable of go-between 9 position on screw rod 7.
The bottom fixedly connected with round platform type of support column 3 supports cover 14, the increase and the area of contact of placing the face, improve the stability of supporting, and the bottom fixedly connected with seal ring 15 of round platform type support cover 14, increase support column 3 and the leakproofness of placing between the face.
The utility model discloses the theory of operation: when the plate heat exchanger body 2 is placed, the bottom plate 1 is placed on a placing surface, an operator manually rotates the rotating handle 8 clockwise to drive the screw 7 to rotate clockwise in the inner thread sleeve 6, so that the screw 7 moves upwards and rotates, due to the limiting effect of the two limiting rings 11 on the connecting pipe 9, and meanwhile, two ends of the fixed rod 10 are fixedly connected with the connecting pipe 9 and the pull rod 5 respectively, so that the screw 7 drives the two pull rods 5 to move upwards while moving upwards, at the same time, the pull rod 5 drives the sealing piston 4 to move upwards in the inner cavity of the support column 3, due to the gravity effect of the bottom plate 1 and other parts, and the sealing gasket 15 seals the support column 3 and the placing surface, when the sealing piston 4 moves upwards in the support column 3, the volume of the inner cavity of the support column 3 is increased, the pressure is reduced, and a suction effect is generated on the placing surface, so that the support, finally, the plate heat exchanger body 2 is fixed on the bottom plate 1 through the fixing plate 16 by utilizing the fastening bolt 17, so that the plate heat exchanger body 2 can be placed and fixed, and a safety protection effect is realized on the plate heat exchanger body 2.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a protection device for plate heat exchanger, includes bottom plate (1) and plate heat exchanger body (2), its characterized in that: plate heat exchanger body (2) are through the top of fixed establishment fixed connection in bottom plate (1), the equal fixedly connected with support column (3) in edge department of bottom plate (1) bottom, just support column (3) are hollow structure, the inner chamber sliding connection of support column (3) has sealed piston (4), the top fixedly connected with pull rod (5) of sealed piston (4), the top of pull rod (5) runs through support column (3) and bottom plate (1) in proper order and extends to the top of bottom plate (1), the middle part of bottom plate (1) both sides limit all is equipped with elevating system, top fixedly connected with dead lever (10) of pull rod (5) one side, pull rod (5) are connected with the elevating system transmission through dead lever (10).
2. A protection device for a plate heat exchanger according to claim 1, characterized in that: elevating system includes internal thread cover (6) and screw rod (7), internal thread cover (6) is fixed to be inlayed and is located the middle part of bottom plate (1) avris, screw rod (7) and internal thread cover (6) screw thread alternate and are connected, the top fixedly connected with turning handle (8) of screw rod (7), the middle part cover of screw rod (7) is equipped with go-between (9), is located the one end of two dead levers (10) of bottom plate (1) same avris respectively with the outer wall fixed connection of go-between (9).
3. A protection device for a plate heat exchanger according to claim 2, characterized in that: the top and the bottom of go-between (9) all laminate and are provided with spacing ring (11), two spacing ring (11) are respectively with the outer wall fixed socket joint of screw rod (7).
4. A protection device for a plate heat exchanger according to claim 1, characterized in that: the bottom end of the supporting column (3) is fixedly connected with a circular truncated cone type supporting cover (14), and the bottom end of the circular truncated cone type supporting cover (14) is fixedly connected with a sealing gasket (15).
5. A protection device for a plate heat exchanger according to claim 1, characterized in that: the middle parts of the pull rod (5) and the sealing piston (4) are provided with air ducts (12) which are communicated with each other, and the top end of the pull rod (5) is inserted into the corresponding position of the air ducts (12) to form a pipeline plug (13).
6. A protection device for a plate heat exchanger according to claim 1, characterized in that: the fixing mechanism comprises four fixing plates (16), the four fixing plates (16) are respectively fixedly connected to two side sides of the bottoms of the two sides of the plate type heat exchanger body (2), fastening bolts (17) are penetratingly connected to the top ends of the four fixing plates (16) in a threaded penetrating mode, and the four fixing plates (16) are respectively fixedly connected with the bottom plate (1) through the fastening bolts (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020552298.8U CN212227819U (en) | 2020-04-15 | 2020-04-15 | Protection device for plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020552298.8U CN212227819U (en) | 2020-04-15 | 2020-04-15 | Protection device for plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212227819U true CN212227819U (en) | 2020-12-25 |
Family
ID=73906359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020552298.8U Active CN212227819U (en) | 2020-04-15 | 2020-04-15 | Protection device for plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212227819U (en) |
-
2020
- 2020-04-15 CN CN202020552298.8U patent/CN212227819U/en active Active
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