CN205580284U - Modified heat exchanger group - Google Patents
Modified heat exchanger group Download PDFInfo
- Publication number
- CN205580284U CN205580284U CN201620355372.0U CN201620355372U CN205580284U CN 205580284 U CN205580284 U CN 205580284U CN 201620355372 U CN201620355372 U CN 201620355372U CN 205580284 U CN205580284 U CN 205580284U
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- China
- Prior art keywords
- ball valve
- filter screen
- heat exchanger
- water supply
- level
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Abstract
The utility model provides a modified heat exchanger group, includes a water heat exchanger, water heat exchanger is connected with one -level water supply pipe, one -level return water pipe, second grade water supply pipe and second grade return water pipe, is provided with a first filter screen ball valve among one -level water supply pipe or the one -level return water pipe, is provided with a second filter screen ball valve among second grade water supply pipe or the second grade return water pipe. First filter screen ball valve and second filter screen ball valve all adopt whole all welded construction. Organize the shut -off valve with heat exchanger and merge with the filter, adopt the configuration of filter screen welded ball valve in heat exchanger organizes. Both satisfied and turn -offed the control action, and can play filter effects again. The filter screen ball valve adopts the whole formula of welding entirely, does not have any phenomenon of revealing and appears, the integrative structural design of filter screen and spheroid makes filtering capability and fluid control function collection in an organic whole, filter screen design is the groove type, guarantees the normal state that passes through of fluid medium. Design simple, compact, and maintain convenient, the effectual occupation of land space of having saved.
Description
Technical field
This utility model relates to mechanical field, particularly relates to heat exchange mechanical technique, the heat-exchange unit of a kind of improvement.
Background technology
In prior art, heat-exchange unit is connected in tubing.Tubing is each equipped with Shuttoff Valve.Additionally, for the granule foreign removing tubing, protection equipment normally works, all can configurating filtered equipment in heat-exchange unit.But, part heat exchange station spatial design is compact, and heat exchanging unit takes up an area space high requirement, after filter plant adds, causes place cannot accommodate unit.
Summary of the invention
The purpose of this utility model is to provide the heat-exchange unit of a kind of improvement, the technical problem that after heat-exchange unit adds filter plant in the heat-exchange unit prior art to be solved of described this improvement, place cannot accommodate.
The heat-exchange unit of this improvement of the present utility model, including a water heat exchanger, described water heat exchanger connects one-level water supply line, one-level water return pipeline, two grades of water supply lines and two grades of water return pipelines, wherein, described one-level water supply line or one-level water return pipeline are provided with a first drainage screen ball valve, two grades of described water supply lines or two grades of water return pipelines are provided with a second drainage screen ball valve.
Further, the first drainage screen ball valve and the second drainage screen ball valve all use overall all welded construction.
Operation principle of the present utility model is: merged with filter by heat-exchange unit shut-off valve, uses drainage screen welding ball valve to be arranged in heat-exchange unit.Both met and turned off control action, and can play a role in filtering again.Drainage screen ball valve uses overall all welded type, does not have any leakage phenomenon and occurs；Drainage screen and the design of spheroid integrative-structure, make filtering function and fluid control function and be integrated in one；Filter screen is designed as groove type, it is ensured that fluid media (medium) passes through state normally.
This utility model is compared with prior art, and its effect is positive and obvious.Heat-exchange unit shut-off valve is merged by this utility model with filter, uses drainage screen welding ball valve to be arranged in heat-exchange unit.Both met and turned off control action, and can play a role in filtering again.Drainage screen ball valve uses overall all welded type, does not have any leakage phenomenon and occurs；Drainage screen and the design of spheroid integrative-structure, make filtering function and fluid control function and be integrated in one；Filter screen is designed as groove type, it is ensured that fluid media (medium) passes through state normally.Use this heat-exchange unit configured to have a following features: standard modular, save that space, flexibility and changeability, interchangeability is strong, system compact, easy of use, easy to maintenance.The design of this structure is simple, compact and easy to maintenance, effectively saves occupation of land space.
Accompanying drawing explanation
Fig. 1 is the principle schematic of the heat-exchange unit of improvement of the present utility model.
Fig. 2 is the schematic diagram in an embodiment of the heat-exchange unit of improvement of the present utility model.
Detailed description of the invention
Embodiment 1: as depicted in figs. 1 and 2, the heat-exchange unit of improvement of the present utility model, including a water heat exchanger 1, described water heat exchanger 1 connects one-level water supply line 2,3, two grades of water supply lines 4 of one-level water return pipeline and two grades of water return pipelines 5, wherein, described one-level water supply line 2 or one-level water return pipeline 3 are provided with a first drainage screen ball valve 6, described two grades of water supply lines 4 or two grades of water return pipelines 5 are provided with a second drainage screen ball valve 7.
Further, the first drainage screen ball valve 6 and the second drainage screen ball valve 7 all use overall all welded construction.
The operation principle of the present embodiment is: merged with filter by heat-exchange unit shut-off valve, uses drainage screen welding ball valve to be arranged in heat-exchange unit.Both met and turned off control action, and can play a role in filtering again.Drainage screen ball valve uses overall all welded type, does not have any leakage phenomenon and occurs；Drainage screen and the design of spheroid integrative-structure, make filtering function and fluid control function and be integrated in one；Filter screen is designed as groove type, it is ensured that fluid media (medium) passes through state normally.
Claims (2)
1. the heat-exchange unit improved, including a water heat exchanger, described water heat exchanger connects one-level water supply line, one-level water return pipeline, two grades of water supply lines and two grades of water return pipelines, it is characterized in that: described one-level water supply line or one-level water return pipeline are provided with a first drainage screen ball valve, two grades of described water supply lines or two grades of water return pipelines are provided with a second drainage screen ball valve.
2. the heat-exchange unit improved as claimed in claim 1, it is characterised in that: the first drainage screen ball valve and the second drainage screen ball valve all use overall all welded construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620355372.0U CN205580284U (en) | 2016-04-26 | 2016-04-26 | Modified heat exchanger group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620355372.0U CN205580284U (en) | 2016-04-26 | 2016-04-26 | Modified heat exchanger group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205580284U true CN205580284U (en) | 2016-09-14 |
Family
ID=56861174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620355372.0U Active CN205580284U (en) | 2016-04-26 | 2016-04-26 | Modified heat exchanger group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205580284U (en) |
-
2016
- 2016-04-26 CN CN201620355372.0U patent/CN205580284U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |