CN220959724U - Medium-low temperature circulating heat exchanger equipment - Google Patents
Medium-low temperature circulating heat exchanger equipment Download PDFInfo
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- CN220959724U CN220959724U CN202322739054.7U CN202322739054U CN220959724U CN 220959724 U CN220959724 U CN 220959724U CN 202322739054 U CN202322739054 U CN 202322739054U CN 220959724 U CN220959724 U CN 220959724U
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- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
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- 239000012530 fluid Substances 0.000 description 3
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Abstract
The utility model discloses medium-low temperature circulating heat exchanger equipment, which comprises a case shell, wherein a temperature controller and a flow integrating instrument are respectively and fixedly arranged on the front surface of the case shell, a medium-temperature circulating water pump, a medium-temperature water tank and a medium-temperature plate heat exchanger are respectively and fixedly arranged in the case shell, a medium-temperature water return pipe is fixedly connected to an inlet of the medium-temperature water tank, the medium-temperature water tank is communicated with an inlet of the medium-temperature circulating water pump, an outlet end of the medium-temperature circulating water pump is communicated with a first inlet end of the medium-temperature plate heat exchanger, a flow sensor is arranged on an outlet end of the medium-temperature circulating water pump, and a medium-temperature water outlet pipe is fixedly arranged at a first outlet end of the medium-temperature plate heat exchanger. According to the medium-low temperature circulating heat exchanger device, the cold source circulating system, the low-temperature water circulating system and the medium-temperature water circulating system are arranged, so that the requirements of different water temperatures of the requirement device can be met, the medium-temperature water adjustable range is large, and the temperature requirement of each production device can be effectively met.
Description
Technical Field
The utility model relates to the technical field of heat exchanger equipment, in particular to medium-low temperature circulating heat exchanger equipment.
Background
The heat exchanger is energy-saving equipment for realizing heat transfer between materials between two or more fluids with different temperatures, and is widely applied to the heat transfer from fluid with higher temperature to fluid with lower temperature, such as a water circulation device of the heat exchanger disclosed by patent publication No. CN208475653U, and comprises a water tank, a pipeline, a regulating valve and a hot water utilization device, wherein a ball float valve is arranged in the upper part of the water tank, a main valve is arranged on one side of the upper part of the water tank, and a water inlet pipeline and a water outlet pipeline are arranged on the other side of the water tank; the upper part of the hot water circulating pump is connected with a second regulating valve which is connected with a water inlet pipeline, and the lower part of the hot water circulating pump is provided with a third regulating valve; the upper part of the regulating valve I is connected with the regulating valve II in parallel, the lower part of the regulating valve I is connected with the heat exchanger in parallel, the heat exchanger is communicated with the water tank through a water outlet pipeline, the upper part of the water tank is provided with a pipeline connected with a hot water utilization device, and the device has the advantages of simple structure, low manufacturing cost, convenient maintenance and maintenance, long service life and material waste reduction. The water circulation system is applied to water circulation systems such as a hot water boiler, an economizer, a preheater, other heat exchange equipment and the like, and has the advantages of high efficiency, less waste, stable water circulation, good effect and running cost.
In the practical application process, the requirements of different water temperatures of the equipment are met, the water temperature is guaranteed to be adjustable in a larger range, the temperature requirements of various production equipment can be effectively met, but the heat exchange is simply carried out by using the heat exchanger, the form of the heat circulation system is single, the water temperature adjustment in a larger range of medium and low temperatures is inconvenient to realize, and the water temperature adjustment is to be further improved.
Disclosure of utility model
The utility model aims to provide a medium-low temperature circulating heat exchanger device, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the medium-low temperature circulating heat exchanger equipment comprises a case shell, wherein a temperature controller and a flow integrating instrument are respectively and fixedly arranged on the front surface of the case shell, and a medium-temperature circulating water pump, a medium-temperature water tank and a medium-temperature plate heat exchanger are respectively and fixedly arranged in the case shell;
The medium temperature plate heat exchanger is provided with four ports, namely a first inlet end, a first outlet end, a second inlet end and a second outlet end;
the inlet of the medium temperature water tank is fixedly connected with a medium temperature water return pipe, the medium temperature water tank is communicated with the inlet of the medium temperature circulating water pump, the outlet end of the medium temperature circulating water pump is communicated with the first inlet end of the medium temperature plate heat exchanger, the outlet end of the medium temperature circulating water pump is provided with a flow sensor, the first outlet end of the medium temperature plate heat exchanger is fixedly provided with a medium temperature water outlet pipe, and the medium temperature water outlet pipe is fixedly provided with a medium temperature water outlet temperature detector;
A cold source water inlet pipe is fixedly arranged at the second inlet end of the medium-temperature plate heat exchanger, a proportional regulating valve is fixedly arranged on the cold source water inlet pipe, and a cold source water return pipe is fixedly arranged at the second outlet end of the medium-temperature plate heat exchanger.
Preferably, two independent heat exchange pipelines are arranged in the medium-temperature plate heat exchanger, namely a first heat comparison pipeline and a second heat exchange pipeline, the first inlet end and the first outlet end are inlet and outlet ports of the first heat comparison pipeline, and the second inlet end and the second outlet end are inlet and outlet ports of the second heat exchange pipeline.
Preferably, the top end of the medium temperature water tank is fixedly provided with an automatic exhaust valve, the surface of the cold source water inlet pipe is fixedly provided with a medium temperature water supplementing pipe, and the surface of the medium temperature water tank is provided with a water supplementing port.
Preferably, the surface of the cold source water inlet pipe is fixedly provided with a low-temperature water outlet pipe, the surface of the cold source water return pipe is fixedly provided with a low-temperature water return pipe, and ports of the medium-temperature water outlet pipe, the cold source water inlet pipe, the low-temperature water outlet pipe, the cold source water return pipe and the low-temperature water return pipe are arranged at the rear side of the case shell and are interfaces of pipelines of the medium-low-temperature circulating heat exchanger.
Preferably, a medium temperature circulating water outlet pressure sensor is fixedly arranged at the upstream of the flow sensor, a cold source water inlet pressure sensor is fixedly arranged on the surface of the cold source water inlet pipe, and a medium temperature water outlet pressure gauge and a cold source water inlet pressure gauge are fixedly arranged on the front surface of the case shell.
Preferably, a plurality of feet are arranged on the bottom threads of the case body.
Advantageous effects
The utility model provides a medium-low temperature circulating heat exchanger device, which has the following beneficial effects:
1. According to the medium-low temperature circulating heat exchanger device, the cold source circulating system, the low-temperature water circulating system and the medium-temperature water circulating system are arranged, so that the requirements of different water temperatures of the requirement device can be met, the medium-temperature water adjustable range is large, and the temperature requirement of each production device can be effectively met.
2. This well low temperature circulation heat exchanger equipment through setting up pressure sensor, temperature sensor, flow calculator, looks over the equipment behavior more audio-visual, can accomplish the discovery of problematic first time to in time effectually obtain the processing.
3. The medium-low temperature circulating heat exchanger device is small and exquisite, has reasonable and compact internal layout, is light, can be independently carried, can be used in different scenes, can be installed and disassembled at any time, and is convenient and fast to use.
Drawings
FIG. 1 is a schematic perspective view of the internal structure of the device of the present utility model;
FIG. 2 is a schematic diagram of the front view of the apparatus of the present utility model;
fig. 3 is a schematic rear view of the apparatus of the present utility model.
In the figure: the device comprises a medium temperature circulating water pump 1, a medium temperature circulating water outlet pressure sensor 2, a medium temperature water outlet temperature detector 3, a flow sensor 4, a medium temperature plate heat exchanger 5, a water supplementing port 6, a medium temperature water tank 7, a medium temperature water outlet pipe 8, a medium temperature water return pipe 9, a cold source water inlet pipe 10, a low temperature water outlet pipe 11, a cold source water inlet pressure sensor 12, a cold source water return pipe 13, a low temperature water return pipe 14, a medium temperature water supplementing pipe 15, an automatic exhaust valve 16, a proportion regulating valve 17, a cold source water inlet pressure gauge 18, a medium temperature water outlet pressure gauge 19, a temperature controller 20, a flow integrating instrument 21, a bottom foot 22 and a case shell 23.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a well low temperature circulation heat exchanger equipment, includes chassis shell 23, and the front of chassis shell 23 is fixed mounting respectively has temperature controller 20 and flow totalizer 21, and chassis shell 23 inside is fixed mounting respectively has well temperature circulating water pump 1, well warm water tank 7 and well warm plate heat exchanger 5.
The medium temperature plate heat exchanger 5 is provided with four ports, namely a first inlet end, a first outlet end, a second inlet end and a second outlet end, two independent heat exchange pipelines are arranged in the medium temperature plate heat exchanger 5, namely a first heat comparison ring pipeline and a second heat exchange pipeline, the first inlet end and the first outlet end are inlet and outlet ports of the first heat comparison ring pipeline, and the second inlet end and the second outlet end are inlet and outlet ports of the second heat exchange pipeline.
The inlet of the medium temperature water tank 7 is fixedly connected with a medium temperature water return pipe 9, the medium temperature water tank 7 is communicated with the inlet of the medium temperature circulating water pump 1, the outlet end of the medium temperature circulating water pump 1 is communicated with the first inlet end of the medium temperature plate heat exchanger 5, the outlet end of the medium temperature circulating water pump 1 is provided with a flow sensor 4, the first outlet end of the medium temperature plate heat exchanger 5 is fixedly provided with a medium temperature water outlet pipe 8, the medium temperature water outlet pipe 8 is fixedly provided with a medium temperature water outlet temperature detector 3, the medium temperature water outlet temperature detector 3 is connected with the medium temperature plate heat exchanger 5, and the medium temperature circulating water outlet temperature is detected.
The second inlet end of the medium temperature plate heat exchanger 5 is fixedly provided with a cold source water inlet pipe 10, the cold source water inlet pipe 10 is fixedly provided with a proportional control valve 17, the second outlet end of the medium temperature plate heat exchanger 5 is fixedly provided with a cold source water return pipe 13, the main component medium temperature plate heat exchanger 5 is connected with a medium temperature water outlet flow sensor 4 to realize medium temperature water outlet flow detection feedback, the proportional control valve 17 is connected to the cold source water inlet pipe 10, the medium temperature water outlet temperature is regulated by controlling the proportional control valve 17 through a quick stainless steel clamp and the medium temperature plate heat exchanger 5, and a real-time flow display is carried out by feeding back a signal to a flow integrating instrument 21 through the flow sensor 4, so that the medium temperature water circulation condition is more intuitively checked.
Wherein, the top fixed mounting of intermediate temperature water tank 7 has automatic discharge valve 16, and the return water gets into intermediate temperature water tank 7 earlier, and inside gas gets rid of outside the system through automatic discharge valve 16, and the surface fixed mounting of cold source inlet tube 10 has intermediate temperature moisturizing pipe 15, and the surface of intermediate temperature water tank 7 is provided with moisturizing port 6, carries out moisturizing to intermediate temperature circulation system.
The surface of the cold source water inlet pipe 10 is fixedly provided with a low-temperature water outlet pipe 11, the surface of the cold source water return pipe 13 is fixedly provided with a low-temperature water return pipe 14, and ports of the medium-temperature water outlet pipe 8, the cold source water inlet pipe 10, the low-temperature water outlet pipe 11, the cold source water return pipe 13 and the low-temperature water return pipe 14 are arranged at the rear side of the case shell 23 and are interfaces of pipelines of the medium-low temperature circulating heat exchanger equipment.
The water after heat exchange flows out through the cold source water return pipe 13 and enters the low-temperature equipment for circulating cooling, and then the cold source circulation is completed through the cold source water inlet pipe 10.
The upstream of the flow sensor 4 is fixedly provided with a medium temperature circulating water outlet pressure sensor 2, the surface of the cold source water inlet pipe 10 is fixedly provided with a cold source water inlet pressure sensor 12, the front surface of the case shell 23 is fixedly provided with a medium temperature water outlet pressure gauge 19 and a cold source water inlet pressure gauge 18, the medium temperature circulating water outlet pressure sensor 2 guides the detection result into the medium temperature water outlet pressure gauge 19 for display, and the cold source water inlet pressure sensor 12 guides the detection result into the cold source water inlet pressure gauge 18 for display.
Referring to fig. 1, the middle of the middle temperature circulating water pump 1 and the middle temperature circulating water outlet pressure sensor 2 are connected by a stainless steel quick connection clamp, the stainless steel quick connection clamp is convenient to maintain and disassemble, the middle temperature outlet flow sensor 4 is connected with the middle temperature circulating water outlet pressure sensor 2 by the stainless steel quick connection clamp, and the temperature above the temperature controller 20 is regulated by the temperature comparison proportion regulating valve 17, so that the set temperature is reached, the real-time flow display is carried out by the feedback signal of the flow sensor 4, and the middle temperature water circulation condition is more intuitively checked.
A plurality of feet 22 are screw-mounted to the bottom of the cabinet housing 23 to adjust the balance of the multiple water temperature supply apparatus of the present utility model.
The equipment comprises three systems, wherein 1 is a cold source circulation system, 2 is a low-temperature water circulation system, and 3 is a medium-temperature water circulation system.
The cold source enters the equipment from the cold source water inlet pipe 10 and is divided into two paths, one path enters the demand equipment from the low-temperature water outlet pipe 11 for cooling circulation, the other path enters the medium-temperature plate heat exchanger 5 after passing through the proportional control valve 17, the temperature controller 20 on the equipment carries out switching adjustment on the proportional control valve 17, and the water inflow of the cold source water of the medium-temperature plate heat exchanger 5 is adjusted to realize temperature control. The cold source water after heat exchange flows back to the cold source equipment for circulation through the cold source water return pipe 13.
The medium-temperature water system circulates through the medium-temperature circulating water pump 1, water discharged by the water pump passes through the flow sensor 4 and then is connected with the medium-temperature plate heat exchanger 5, the temperature of the water is regulated through the medium-temperature plate heat exchanger 5 and cold source water, the water reaches a set temperature and then is connected to demand equipment through the medium-temperature water outlet pipe 8 to perform cold-heat exchange, and the medium-temperature water flows back to the equipment through the medium-temperature water return pipe 9 after the exchange to perform the next circulation. If the pipeline leaks, the water replenishing device performs pipeline water replenishing from the water replenishing port 6.
Through setting up cold source circulation system, low temperature water circulation system, well warm water circulation system, can satisfy the demand of the different temperatures of demand equipment, well warm water adjustable range is great, can effectively adapt to the temperature requirement of each production facility, can fully satisfy the production and use equipment host computer low temperature water demand to can effectively eliminate the too much problem of comdenstion water that the low temperature used by bottom plate cooling, lubricating oil cooling, motor cooling caused, reduced the potential safety hazard that causes because of the comdenstion water is too much and equipment is because of the ageing condition is accelerateed to the comdenstion water adhesion.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Medium and low temperature circulating heat exchanger apparatus, comprising a cabinet housing (23), characterized in that: the front of the case shell (23) is fixedly provided with a temperature controller (20) and a flow integrating instrument (21) respectively, and the inside of the case shell (23) is fixedly provided with a medium-temperature circulating water pump (1), a medium-temperature water tank (7) and a medium-temperature plate heat exchanger (5) respectively;
The medium-temperature plate heat exchanger (5) is provided with four ports, namely a first inlet end, a first outlet end, a second inlet end and a second outlet end;
An inlet of the medium temperature water tank (7) is fixedly connected with a medium temperature water return pipe (9), the medium temperature water tank (7) is communicated with an inlet of the medium temperature circulating water pump (1), an outlet end of the medium temperature circulating water pump (1) is communicated with a first inlet end of the medium temperature plate heat exchanger (5), a flow sensor (4) is arranged at an outlet end of the medium temperature circulating water pump (1), a medium temperature water outlet pipe (8) is fixedly arranged at a first outlet end of the medium temperature plate heat exchanger (5), and a medium temperature water outlet temperature detector (3) is fixedly arranged on the medium temperature water outlet pipe (8);
A cold source water inlet pipe (10) is fixedly arranged at the second inlet end of the medium-temperature plate heat exchanger (5), a proportional regulating valve (17) is fixedly arranged on the cold source water inlet pipe (10), and a cold source water return pipe (13) is fixedly arranged at the second outlet end of the medium-temperature plate heat exchanger (5).
2. A medium and low temperature cycle heat exchanger apparatus according to claim 1, wherein: two independent heat exchange pipelines are arranged in the medium-temperature plate heat exchanger (5), the two independent heat exchange pipelines are a first heat comparison pipeline and a second heat exchange pipeline respectively, a first inlet end and a first outlet end are inlet and outlet ports of the first heat comparison pipeline, and a second inlet end and a second outlet end are inlet and outlet ports of the second heat exchange pipeline.
3. A medium and low temperature cycle heat exchanger apparatus according to claim 2, wherein: an automatic exhaust valve (16) is fixedly arranged at the top end of the medium-temperature water tank (7), a medium-temperature water supplementing pipe (15) is fixedly arranged on the surface of the cold source water inlet pipe (10), and a water supplementing port (6) is arranged on the surface of the medium-temperature water tank (7).
4. A medium and low temperature cycle heat exchanger apparatus according to claim 3 wherein: the surface of the cold source water inlet pipe (10) is fixedly provided with a low-temperature water outlet pipe (11), the surface of the cold source water return pipe (13) is fixedly provided with a low-temperature water return pipe (14), and ports of the medium-temperature water outlet pipe (8), the cold source water inlet pipe (10), the low-temperature water outlet pipe (11), the cold source water return pipe (13) and the low-temperature water return pipe (14) are arranged at the rear side of the case shell (23) and are interfaces of pipelines of the medium-low-temperature circulating heat exchanger.
5. A medium and low temperature cycle heat exchanger apparatus according to any one of claims 1-4, wherein: the high-temperature circulating water outlet pressure sensor (2) is fixedly arranged at the upstream of the flow sensor (4), the cold source water inlet pressure sensor (12) is fixedly arranged on the surface of the cold source water inlet pipe (10), and the medium-temperature water outlet pressure gauge (19) and the cold source water inlet pressure gauge (18) are fixedly arranged on the front surface of the case shell (23).
6. A medium and low temperature cycle heat exchanger apparatus according to claim 1, wherein: a plurality of feet (22) are arranged on the bottom threads of the case shell (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322739054.7U CN220959724U (en) | 2023-10-12 | 2023-10-12 | Medium-low temperature circulating heat exchanger equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322739054.7U CN220959724U (en) | 2023-10-12 | 2023-10-12 | Medium-low temperature circulating heat exchanger equipment |
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| Publication Number | Publication Date |
|---|---|
| CN220959724U true CN220959724U (en) | 2024-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322739054.7U Active CN220959724U (en) | 2023-10-12 | 2023-10-12 | Medium-low temperature circulating heat exchanger equipment |
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| Country | Link |
|---|---|
| CN (1) | CN220959724U (en) |
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2023
- 2023-10-12 CN CN202322739054.7U patent/CN220959724U/en active Active
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