CN214429742U - Intermediate frequency internal heating tool - Google Patents
Intermediate frequency internal heating tool Download PDFInfo
- Publication number
- CN214429742U CN214429742U CN202120294402.2U CN202120294402U CN214429742U CN 214429742 U CN214429742 U CN 214429742U CN 202120294402 U CN202120294402 U CN 202120294402U CN 214429742 U CN214429742 U CN 214429742U
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- compressor
- positioning
- internal heating
- cylinder body
- plate
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Abstract
The utility model provides an intermediate frequency internal heating frock, including base (1), intermediate frequency heater (2) that are used for fixed compressor cylinder body (3), the one end of intermediate frequency heater (2) is provided with heat conduction stick (2-2) that can stretch into in compressor cylinder body (3), heat conduction stick (2-2) link to each other with intermediate frequency heater (2) through heating cable line (2-1). The utility model discloses can the rapid heating compressor cylinder body, the assembly precision is high, convenient operation.
Description
Technical Field
The utility model belongs to the technical field of scroll compressor, a heating frock in intermediate frequency is related to.
Background
Under the big background of advocating environmental protection and energy saving, the country vigorously supports new energy technical field, and especially new energy automobile develops rapidly, and market demand constantly enlarges, and scroll compressor is new energy automobile's important component part, and scroll compressor's production efficiency produces direct influence to new energy automobile's productivity and performance.
At present, scroll compressor adopts interference fit's mode installation stator, adopts expend with heat and contract with cold principle, generally puts into the oven with the scroll compressor cylinder body and heats, then packs the stator into the hole bottom in the compressor, perhaps uses the blowtorch to carry out the even heating to scroll compressor cylinder body surface, but above method all is heating outside the cylinder body of scroll compressor, and the cylinder body is heated more slowly in the actual operation, and production efficiency is low. Therefore, a new heating tool is needed to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an intermediate frequency internal heating frock can be at the inside heating of compressor cylinder body for compressor cylinder body rapid heating up promotes production efficiency.
In order to realize the technical purpose, reach foretell technical requirement, the utility model discloses the technical scheme who adopts is: the utility model provides an intermediate frequency internal heating frock, is including base, the intermediate frequency heater that is used for fixed compressor cylinder body, the one end of intermediate frequency heater is provided with the heat conduction stick that can stretch into in the compressor cylinder body, the heat conduction stick passes through heating cable line and links to each other with the intermediate frequency heater.
As a preferred technical scheme: the base comprises a bottom plate, a compressor rear baffle is eccentrically arranged on the upper portion of the bottom plate, and a compressor front baffle is symmetrically arranged on the lower portion of the bottom plate.
As a preferred technical scheme: still be provided with compressor location bottom plate on the bottom plate, compressor location bottom plate is located before the compressor between baffle and the compressor backplate, be provided with on the compressor location bottom plate with the bottom structure assorted arc constant head tank of compressor cylinder body.
As a preferred technical scheme: the upper end of the compressor rear baffle is provided with a fixed support, the compressor rear baffle is provided with an opening, a positioning pressing plate is arranged in the opening, and the positioning pressing plate is connected with the fixed support through a bolt.
As a preferred technical scheme: at least one spring is arranged between the positioning pressing plate and the fixed support, and two ends of the spring are fixedly connected with the positioning pressing plate and the fixed support respectively.
As a preferred technical scheme: the surface of the heat conducting rod is provided with spiral grains.
As a preferred technical scheme: the surface of the heat conducting rod is wrapped with high-temperature cloth.
The utility model has the advantages that:
1) fix compressor cylinder body on the base, set up the heat conduction stick that can stretch into in the compressor cylinder body in the one end of intermediate frequency heater, stretch into the compressor cylinder body with the heat conduction stick and inside heating for inside rapid heating up of compressor cylinder body, then the installation stator improves production efficiency.
2) Preferably, the base includes the bottom plate, the upper portion off-centre of bottom plate is provided with the compressor backplate, the lower part symmetry of bottom plate is provided with baffle before the compressor, further preferred, still be provided with compressor location bottom plate on the bottom plate, compressor location bottom plate is located before the compressor between baffle and the compressor backplate, be provided with on the location bottom plate with the bottom structure assorted arc constant head tank of compressor cylinder body, this structure location is accurate, improve the assembly precision of stator and compressor cylinder body, simple to operate simultaneously, can realize the location to the compressor cylinder body rapidly, and the production efficiency is improved.
3) Preferably, the upper end of compressor backplate is provided with the fixed bolster, the compressor backplate is provided with the opening, be equipped with positioning pressure plate in the opening, positioning pressure plate passes through fastener and fixed bolster connection, it is further preferred, be provided with at least one spring between positioning pressure plate and the fixed bolster, the both ends of spring respectively with positioning pressure plate, fixed bolster fixed connection, positioning pressure plate can have the pressure effect in the location of compressor cylinder body, prevent that the compressor cylinder body from producing the displacement and influencing positioning accuracy, and positioning pressure plate can be adjusted in spring and bolt cooperation, the spring has the cushioning effect.
4) Preferably, the surface of heat conduction stick is provided with the heliciform line, and bolt form line can improve the heating efficiency of heat conduction stick, and the heating is faster.
5) Preferably, the surface of the heat conduction rod is wrapped with high-temperature cloth, so that oil stains in the cylinder body of the compressor are prevented from polluting the heat conduction rod.
Drawings
FIG. 1 is a three-dimensional view of the present invention for heating a compressor cylinder;
FIG. 2 is a three-dimensional view of the intermediate frequency heater;
FIG. 3 is a three-dimensional view of the base;
FIG. 4 is a front view of the base;
fig. 5 is a right side view of the base.
In the figures 1-5, 1 is a base, 1-1 is a bottom plate, 1-2 is a compressor front baffle, 1-3 is a compressor rear baffle, 1-4 is a compressor positioning bottom plate, 1-41 is an arc positioning groove, 1-5 is a fixing support, 1-6 is a positioning pressing plate, 1-7 is a bolt, 1-8 is a spring, 2 is an intermediate frequency heater, 2-1 is a heating cable, 2-2 is a heat conducting rod, and 3 is a compressor cylinder.
Detailed Description
The present invention will be further described with reference to the accompanying drawings;
referring to fig. 1-5, a medium frequency internal heating tool comprises a base 1 for fixing a compressor cylinder 3, a medium frequency heater 2, a heat conducting rod 2-2 capable of extending into the compressor cylinder 3 is arranged at one end of the medium frequency heater 2, the heat conducting rod 2-2 is connected with the medium frequency heater 2 through a heating cable 2-1, the heat conducting rod 2-2 at one end of the medium frequency heater 2 extends into the compressor cylinder 3 to continue heating the compressor cylinder 3, so that the interior of the compressor cylinder 3 is rapidly heated to a designed temperature value, the medium frequency heater 2 is taken out, a stator is mounted at a designated position, assembly is completed after the compressor cylinder 3 is cooled, the tool can heat the interior of the compressor cylinder 3, the heating speed is increased, the production efficiency is improved, the operation is simple, and the learning cost of operators is reduced, further, the spiral lines are arranged on the surface of the heat conducting rod 2-2, resistance is increased, the heating effect is better, further, high-temperature cloth is wrapped on the surface of the heat conducting rod 2-2, oil stains in the compressor cylinder body 3 are prevented from polluting the surface of the heat conducting rod 2-2, and further, the heat conducting rod 2-2 is made of copper, and the heating speed is further improved.
As shown in fig. 1-5, the base 1 includes a bottom plate 1-1, a compressor rear baffle 1-3 is eccentrically disposed on an upper portion of the bottom plate 1-1, a compressor front baffle 1-2 is symmetrically disposed on a lower portion of the bottom plate 1-1, a compressor positioning bottom plate 1-4 is further disposed on the bottom plate 1-1, the compressor positioning bottom plate 1-4 is located between the compressor front baffle 1-2 and the compressor rear baffle 1-3, an arc positioning groove 1-41 matched with a bottom structure of a compressor cylinder 3 is disposed on the compressor positioning bottom plate 1-4, further, a fixing bracket 1-5 is disposed at an upper end of the compressor rear baffle 1-3, an opening is disposed on the compressor rear baffle 1-3, and a positioning pressing plate 1-6 is disposed in the opening, the positioning pressure plate 1-6 is connected with the fixed support 1-5 through bolts 1-7, furthermore, at least one spring 1-8 is arranged between the positioning pressure plate 1-6 and the fixed support 1-5, the number of the springs 1-8 can be 2, 3 or 4, two ends of the springs 1-8 are respectively and fixedly connected with the positioning pressure plate 1-6 and the fixed support 1-5, a compressor rear baffle 1-3 eccentrically arranged relative to the center of the bottom plate 1-1 and a compressor front baffle 1-2 symmetrically arranged relative to the center of the bottom plate 1-1 can help an operator to quickly identify the installation position of the compressor cylinder 3, and the accurate positioning of the compressor cylinder 3 is realized by matching with arc positioning grooves 1-41 which are matched with the bottom structure of the compressor cylinder 3 on the compressor positioning bottom plate 1-4, the assembling precision of the rotor and the compressor cylinder body 3 is improved, meanwhile, the positioning pressing plates 1-6 can press the compressor cylinder body 3 to prevent the compressor cylinder body 3 from displacing, the positioning pressing plates 1-6 can be adjusted to be matched with the compressor cylinder bodies 3 of different models through the bolts 1-7 and the springs 1-8, the springs 1-8 also play a buffering role, and due to the fact that the compressor cylinder body 3 expands with heat and contracts with cold in the heating process, the springs 1-8 can be used for avoiding the positioning pressing plates 1-6 from being pressed too tightly.
The foregoing examples are given for the purpose of illustrating the present invention in a clear and non-restrictive manner, and it will be apparent to those skilled in the art that variations and modifications of the present invention may be made in other variations and modifications based on the foregoing description, and it is not necessary or necessary to exhaustively enumerate all embodiments, and all such variations and modifications as are obvious and desirable in the art are within the scope of the present invention.
Claims (7)
1. The utility model provides an intermediate frequency internal heating frock which characterized in that: the compressor heat conduction device comprises a base (1) for fixing a compressor cylinder body (3) and an intermediate frequency heater (2), wherein a heat conduction rod (2-2) capable of extending into the compressor cylinder body (3) is arranged at one end of the intermediate frequency heater (2), and the heat conduction rod (2-2) is connected with the intermediate frequency heater (2) through a heating cable (2-1).
2. The intermediate-frequency internal heating tool according to claim 1, characterized in that: the base (1) comprises a bottom plate (1-1), a compressor rear baffle (1-3) is eccentrically arranged on the upper portion of the bottom plate (1-1), and a compressor front baffle (1-2) is symmetrically arranged on the lower portion of the bottom plate (1-1).
3. The intermediate-frequency internal heating tool according to claim 2, characterized in that: the compressor positioning base plate (1-4) is further arranged on the base plate (1-1), the compressor positioning base plate (1-4) is located between the compressor front baffle plate (1-2) and the compressor rear baffle plate (1-3), and the compressor positioning base plate (1-4) is provided with an arc positioning groove (1-41) matched with the bottom structure of the compressor cylinder body (3).
4. The intermediate-frequency internal heating tool according to claim 2, characterized in that: the compressor rear baffle (1-3) is characterized in that a fixing support (1-5) is arranged at the upper end of the compressor rear baffle (1-3), an opening is formed in the compressor rear baffle (1-3), a positioning pressure plate (1-6) is arranged in the opening, and the positioning pressure plate (1-6) is connected with the fixing support (1-5) through a bolt (1-7).
5. The intermediate-frequency internal heating tool according to claim 4, characterized in that: at least one spring (1-8) is arranged between the positioning pressing plate (1-6) and the fixed support (1-5), and two ends of the spring (1-8) are respectively fixedly connected with the positioning pressing plate (1-6) and the fixed support (1-5).
6. The intermediate-frequency internal heating tool according to claim 1, characterized in that: the surface of the heat conducting rod (2-2) is provided with spiral grains.
7. The intermediate-frequency internal heating tool according to claim 1, characterized in that: the surface of the heat conducting rod (2-2) is wrapped with high-temperature cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120294402.2U CN214429742U (en) | 2021-02-02 | 2021-02-02 | Intermediate frequency internal heating tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120294402.2U CN214429742U (en) | 2021-02-02 | 2021-02-02 | Intermediate frequency internal heating tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214429742U true CN214429742U (en) | 2021-10-19 |
Family
ID=78070069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120294402.2U Active CN214429742U (en) | 2021-02-02 | 2021-02-02 | Intermediate frequency internal heating tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214429742U (en) |
-
2021
- 2021-02-02 CN CN202120294402.2U patent/CN214429742U/en active Active
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