CN219798947U - Cooler safety protection device for high-temperature sampling rack - Google Patents
Cooler safety protection device for high-temperature sampling rack Download PDFInfo
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- CN219798947U CN219798947U CN202321209493.0U CN202321209493U CN219798947U CN 219798947 U CN219798947 U CN 219798947U CN 202321209493 U CN202321209493 U CN 202321209493U CN 219798947 U CN219798947 U CN 219798947U
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- cooler body
- safety
- pipeline
- valve
- cooler
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- 238000005070 sampling Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 238000004880 explosion Methods 0.000 abstract description 4
- 239000000498 cooling water Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a cooler safety protection device for a high-temperature sampling rack, which comprises a bracket, a high-temperature side device and a cooling side device, wherein the high-temperature side device and the cooling side device are arranged on the bracket, the cooling side device comprises a cooler body, a discharge pipe is arranged below the cooler body, the cooler body is connected with the discharge pipe through a water return pipeline, a water return valve is arranged on the water return pipeline, a safety pipeline is connected to the front side of the water return valve, and the safety pipeline is provided with the safety valve. By adopting the technical scheme, the cooler safety protection device for the high-temperature sampling rack provided by the utility model has the advantages that the safety pipeline is connected to the front side of the water return valve, which is positioned on the water return pipeline, and the safety valve is arranged on the safety pipeline, namely, when the pressure of the cooling side device is abnormally increased, the cooling side device can be timely discharged by the safety valve, so that the occurrence of pipe explosion accidents is avoided.
Description
Technical Field
The utility model relates to a cooler safety protection device for a high-temperature sampling rack.
Background
The high-temperature sampling rack adopts heat exchange to cool the steam in operation into water so as to take water sample for testing. The existing high-temperature sampling rack consists of a high-temperature side device and a cooling side device, wherein the cooling side device comprises a cooler body, the existing high Wen Cezhuang device is provided with a safety protection device, the cooling side device is not provided with the safety protection device, when the valves of the high-temperature side device and the cooling side device are not operated properly, if the valve of the high-temperature side device is firstly opened, or the valve of the cooling side device is forgotten to be opened, the purpose of cooling cannot be achieved, the abnormal temperature rise and the pressure rise of the cooling side device are easily caused, and the risk of pipe explosion exists.
Disclosure of Invention
In view of the above problems, the present utility model provides a cooler safety device for a high temperature sampling rack.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a cooler safety device for on high temperature sampling frame, includes the cooling side device of being connected with high temperature side device, cooling side device includes the cooler body, the below of cooler body is provided with the discharge pipe, be connected through the return water pipeline between cooler body and the discharge pipe, install the return water valve on the return water pipeline, the return water pipeline is located and is connected with the safety line on the front side of return water valve, install the relief valve on the safety line.
Preferably, the number of the cooler bodies is multiple, and the cooler bodies are distributed at equal intervals.
Preferably, each group of cooler bodies comprises a first cooler body and a second cooler body, a water inlet pipeline is connected to the first cooler body, a water return pipeline is arranged at the outlet end of the second cooler body, and the first cooler body and the second cooler body are connected through a connecting pipeline.
Preferably, the water inlet pipeline is provided with a first valve.
Preferably, the second cooler body is provided with a first branch pipe connected with the high Wen Cezhuang device, the second cooler body is connected with the first cooler body through a connecting branch pipe, the first cooler body is connected with the low-temperature side instrument through a second branch pipe, and the second branch pipe is provided with a pressure reducing valve.
Preferably, the first branch pipe is provided with a second valve and a third valve.
Preferably, the water inlet pipeline is connected with the water return pipeline.
Preferably, the high temperature side device is one of an economizer, a deaerator, saturated steam, superheated steam and a high pressure heater.
As can be seen from the above description of the structure of the present utility model, compared with the prior art, the present utility model has the following advantages:
according to the cooler safety protection device for the high-temperature sampling rack, the safety pipeline is connected to the front side of the water return valve through the water return pipeline, and the safety valve is arranged on the safety pipeline, namely, when the pressure of the cooling side device is abnormally increased, the cooling side device can be timely discharged through the safety valve, so that the occurrence of pipe explosion accidents is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of a chiller safety system for a high temperature sampling rack according to the present utility model.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Examples
Referring to fig. 1, a cooler safety protection device for a high temperature sampling rack comprises a cooling side device connected with a high temperature side device 1, wherein the cooling side device comprises a cooler body, a discharge pipe is arranged below the cooler body, the cooler body is connected with the discharge pipe through a water return pipe 3, a water return valve 31 is arranged on the water return pipe 3, a safety pipeline 4 is connected on the front side of the water return valve 31, and a safety valve 41 is arranged on the safety pipeline 4. The safety valve 41 is operated according to the set pressure, and the pressure is automatically released when the pressure exceeds the set value, and by adopting the structure, the safety pipeline 4 is connected to the front side of the water return valve 31 through the water return pipeline 3, and the safety valve 41 is arranged on the safety pipeline 4, namely, when the pressure of the cooling side device is abnormally increased, the cooling side device can be timely discharged by the safety valve 41, so that the occurrence of pipe explosion accidents is avoided, and the safety protection of the cooling side device of the high-temperature sampling frame is realized.
In this embodiment, the number of the cooler bodies is multiple, and the cooler bodies of the multiple groups are distributed at equal intervals; each group of cooler bodies comprises a first cooler body 21 and a second cooler body 22, the first cooler body 21 is connected with a water inlet pipeline 5, a water return pipeline 3 is arranged at the outlet end of the second cooler body 22, and the first cooler body 21 and the second cooler body 22 are connected through a connecting pipeline 6; the second cooler body 22 is provided with a first branch pipe 7 connected with the high-temperature side device 11, the second cooler body 22 is connected with the first cooler body 21 through a connecting branch pipe 8, the first cooler body 21 is connected with a low-temperature side instrument through a second branch pipe 9, and the second branch pipe 9 is provided with a pressure reducing valve 91; the water inlet pipeline 5 is provided with a first valve 51; the first branch pipe 7 is provided with a second valve 71 and a third valve 72. Wherein the first valve 51 and the return water valve 31 need to be opened first, and then the second valve 71 and the third valve 72 need to be opened. With this structure, the first valve 51 and the return water valve 31 are opened first, external water enters the first cooler body 21 from the water inlet pipe 5, then cooling water is introduced into the second cooler body 22 through the connecting pipe 6, and then flows out from the return water pipe 3 of the second cooler body 22; the second valve 71 and the third valve 72 are opened, the steam in the high Wen Cezhuang unit 11 enters the second cooler body 22 from the first branch pipe 7, is subjected to primary cooling by the second cooler body 22, then flows into the second cooler body 22 through the connecting branch pipe 8 to be subjected to secondary cooling, and finally enters the low-temperature side instrument 10 for sampling after being depressurized by the depressurization valve of the second branch pipe 9.
In this embodiment the water inlet pipe 5 is connected to the water return pipe 3. By adopting the structure, the water inlet pipeline is connected with the water return pipeline, and the circulating use of cooling water is formed.
In this embodiment, the high Wen Cezhuang unit 11 is one of an economizer, a deaerator, saturated and superheated steam, and a high pressure heater.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. A cooler safety device for on high temperature sample frame, including the cooling side device who is connected with high temperature side device, its characterized in that: the cooling side device comprises a cooler body, a discharge pipe is arranged below the cooler body, the cooler body is connected with the discharge pipe through a water return pipeline, a water return valve is arranged on the water return pipeline, a safety pipeline is connected to the front side of the water return valve, and the safety pipeline is provided with a safety valve.
2. A chiller safety system for a high temperature sampling rack as set forth in claim 1 wherein: the number of the cooler bodies is multiple, and the cooler bodies are distributed at equal intervals.
3. A chiller safety apparatus for use with a high temperature sampling rack as claimed in claim 2 wherein: each cooler body comprises a first cooler body and a second cooler body, a water inlet pipeline is connected to the first cooler body, a water return pipeline is arranged at the outlet end of the second cooler body, and the first cooler body and the second cooler body are connected through a connecting pipeline.
4. A chiller safety apparatus for use with a high temperature sampling rack as claimed in claim 3 wherein: the water inlet pipeline is provided with a first valve.
5. A chiller safety apparatus for use with a high temperature sampling rack as claimed in claim 3 wherein: the high Wen Cezhuang-level cooling device is characterized in that a first branch pipe connected with the high Wen Cezhuang-level cooling device is arranged on the second cooler body, the second cooler body is connected with the first cooler body through a connecting branch pipe, the first cooler body is connected with a low-temperature side instrument through a second branch pipe, and a pressure reducing valve is arranged on the second branch pipe.
6. A chiller safety apparatus for use with a high temperature sampling rack as claimed in claim 5 wherein: the first branch pipe is provided with a second valve and a third valve.
7. A chiller safety apparatus for use with a high temperature sampling rack as claimed in claim 3 wherein: the water inlet pipeline is connected with the water return pipeline.
8. A chiller safety system for a high temperature sampling rack as set forth in claim 1 wherein: the high-temperature side device is one of an economizer, a deaerator, saturated steam and superheated steam and a high-pressure heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321209493.0U CN219798947U (en) | 2023-05-18 | 2023-05-18 | Cooler safety protection device for high-temperature sampling rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321209493.0U CN219798947U (en) | 2023-05-18 | 2023-05-18 | Cooler safety protection device for high-temperature sampling rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219798947U true CN219798947U (en) | 2023-10-03 |
Family
ID=88151975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321209493.0U Active CN219798947U (en) | 2023-05-18 | 2023-05-18 | Cooler safety protection device for high-temperature sampling rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219798947U (en) |
-
2023
- 2023-05-18 CN CN202321209493.0U patent/CN219798947U/en active Active
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