Anti-pollution device of vacuum transmitter

Abstract

The utility model discloses an anti-pollution device of a vacuum transmitter, and particularly relates to the technical field of vacuum transmitters, which comprises a connecting pipe, a spiral filtering baffle plate is fixedly mounted in the connecting pipe, a wrapping type temperature control device is arranged on the outer side of the connecting pipe, an integral temperature control device is arranged on the outer side of the wrapping type temperature control device, and the integral temperature control device is connected with the spiral filtering baffle plate. A pipeline connecting piece is arranged on the connecting pipe, and a vacuum transmitter is arranged at one end of the connecting pipe. According to the utility model, through the arrangement of the connecting pipe, the spiral filtering separation blade, the wrapping type temperature control device, the integral temperature control device and the pipeline connecting piece, the temperature of the whole section of pipeline can be ensured to be in a proper working condition, and the effects of protecting the vacuum transmitter and preventing micron-sized pollutants from entering the pipeline are achieved; therefore, the practical use effect of the device provided by the utility model is ideal.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum transmitters, and more specifically, to an anti-pollution device for a vacuum transmitter. Background Art

[0002] Vacuum transmitter generally refers to vacuum pressure transmitter, which is an instrument used to measure pressure changes below atmospheric pressure. Currently, vacuum transmitter is directly connected to the outside of coating chamber by connection method. The disadvantage is that the internal components of the transmitter will be contaminated, resulting in errors in measurement accuracy, which will directly affect the quality of film formation.

[0003] Therefore, there is an urgent need for an anti-pollution device for a vacuum transmitter to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides an anti-pollution device for a vacuum transmitter. By providing a connecting pipe, a spiral filter baffle, a wrapped temperature control device, an overall temperature control device and a pipeline connector, it can ensure that the temperature of the entire pipeline is within a suitable working condition, thereby protecting the vacuum transmitter and preventing the entry of micron-level pollutants, making the actual use effect of the utility model more ideal, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-pollution device for a vacuum transmitter, comprising a connecting pipe, a spiral filter baffle is fixedly installed inside the connecting pipe, a wrapped temperature control device is arranged on the outside of the connecting pipe, an integral temperature control device is arranged on the outside of the wrapped temperature control device, a pipeline connector is arranged on the connecting pipe, and a vacuum transmitter is arranged at one end of the connecting pipe.

[0006] In a preferred embodiment, the vacuum transmitter is arranged inside the integral temperature control device at one end close to the connecting pipe.

[0007] In a preferred embodiment, the pipeline connector includes a central bracket and a sealing rubber ring.

[0008] In a preferred embodiment, the central support is made of stainless steel metal material.

[0009] In a preferred embodiment, a vacuum clamp is provided at the connection between the connecting pipe and the vacuum transmitter.

[0010] Technical effects and advantages of the utility model:

[0011] When the utility model is used, by providing a connecting pipe, a spiral filter baffle, a wrapped temperature control device, an overall temperature control device and a pipeline connector, it can ensure that the temperature of the entire pipeline is within a suitable working condition, thereby protecting the vacuum transmitter and preventing micron-level pollutants from entering, making the actual use effect of the utility model more ideal. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] The accompanying drawings are marked as follows: 1. connecting pipe; 2. spiral filter baffle; 3. wrapped temperature control device; 4. overall temperature control device; 5. pipe connector; 6. vacuum transmitter. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] As attached Figure 1 As shown, the utility model provides an anti-pollution device for a vacuum transmitter, including a connecting tube 1, a spiral filter baffle 2 is fixedly installed inside the connecting tube 1, a wrapped temperature control device 3 is arranged on the outside of the connecting tube 1, an integral temperature control device 4 is arranged on the outside of the wrapped temperature control device 3, a pipe connector 5 is arranged on the connecting tube 1, and a vacuum transmitter 6 is arranged at one end of the connecting tube 1.

[0016] The vacuum transmitter 6 is arranged inside the integral temperature control device 4 at one end close to the connecting pipe 1 .

[0017] The pipeline connector 5 includes a central bracket and a sealing rubber ring.

[0018] The central support is made of stainless steel metal material.

[0019] A vacuum clamp is provided at the connection between the connecting pipe 1 and the vacuum transmitter 6 .

[0020] The specific implementation method is as follows: when using the utility model, the connecting pipe 1 is connected to the coating chamber and the vacuum transmitter 6, and a better sealing effect can be achieved by using a vacuum clamp. The spiral anti-pollution baffle 2 can prevent the vacuum transmitter 6 from being contaminated. A wrapped temperature control device 3 is provided on the outside of the connecting pipe 1 to control the connecting pipe at a suitable temperature. The wrapped temperature control device 3 can effectively prevent pollutants from adhering to the vacuum transmitter. The overall temperature control device 4 can keep the heated part at a certain constant temperature so that the entire pipeline can be heated evenly to avoid uneven heating. The pipeline connector 5 is a sealing device for the connecting pipe 1, the vacuum chamber and the vacuum transmitter 6, including a central bracket supported by stainless steel and a sealing rubber ring for sealing. The vacuum transmitter 6 measures the pressure in the vacuum chamber to maintain a suitable working condition during coating. The utility model can ensure that the temperature of the entire pipeline is within a suitable working condition, protect the vacuum transmitter 6 and prevent the entry of micron-level pollutants, so that the actual use effect of the utility model is relatively ideal.

[0021] Working principle of this utility model:

[0022] Refer to the instruction manual Figure 1 When using the utility model, by providing the connecting pipe 1, the spiral filter baffle 2, the wrapped temperature control device 3, the overall temperature control device 4 and the pipeline connector 5, it can ensure that the temperature of the entire pipeline is within a suitable working condition, protect the vacuum transmitter 6 and prevent the entry of micron-level pollutants, making the actual use effect of the utility model more ideal.

[0023] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0024] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0025] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An anti-pollution device for a vacuum transmitter, comprising a connecting pipe (1), characterized in that: A spiral filter baffle (2) is fixedly installed inside the connecting tube (1), a wrapped temperature control device (3) is arranged outside the connecting tube (1), an integral temperature control device (4) is arranged outside the wrapped temperature control device (3), a pipeline connector (5) is arranged on the connecting tube (1), and a vacuum transmitter (6) is arranged at one end of the connecting tube (1).

2. The anti-pollution device for a vacuum transmitter according to claim 1, characterized in that: The vacuum transmitter (6) is arranged inside the integral temperature control device (4) at one end close to the connecting pipe (1).

3. The anti-pollution device for a vacuum transmitter according to claim 1, characterized in that: The pipeline connector (5) comprises a central bracket and a sealing rubber ring.

4. The anti-pollution device for a vacuum transmitter according to claim 3, characterized in that: The central support is made of stainless steel metal material.

5. The anti-pollution device for a vacuum transmitter according to claim 1, characterized in that: A vacuum clamp is provided at the connection between the connecting pipe (1) and the vacuum transmitter (6).

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