CN201733843U - Circulating device for preventing low-temperature cooling water from generating condensate water - Google Patents
Circulating device for preventing low-temperature cooling water from generating condensate water Download PDFInfo
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- CN201733843U CN201733843U CN2010202091356U CN201020209135U CN201733843U CN 201733843 U CN201733843 U CN 201733843U CN 2010202091356 U CN2010202091356 U CN 2010202091356U CN 201020209135 U CN201020209135 U CN 201020209135U CN 201733843 U CN201733843 U CN 201733843U
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- water
- valve
- water tank
- temperature
- allocation block
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Abstract
The utility model relates to a circulating device for preventing low-temperature cooling water from generating condensate water; a main water inlet is sequentially connected with a valve 5, a plurality of devices needed to be cooled, and a main water return hole by water pipes; the main water inlet is connected with a water tank by a valve 1; the water tank is connected with a water inlet distribution block by a valve 2 and a water pump; the water inlet distribution block is respectively connected with a plurality of heat exchangers by a manual ball valve; the heat exchangers are connected with a water return distribution block by the water pipes; the water return distribution block is connected with the water tank by a valve 4; the water return distribution block is connected with the main water return hole by a valve 3; the water tank is provided with a temperature sensor which is electrically connected with the valve 1, the valve 2, the valve 3, the valve 4 and the valve 5; and the water tank is provided with a valve 6 used for exhausting of the water tank. The circulating device has the advantages that 1. the circulating water of the device is used for leading the temperature of low-temperature water to raise, and the external energy is not needed; 2. the temperature can be adjusted according to the specific circumstance, and the operation is simple, convenient and reliable; and 3. a water cooling machine is not needed to be additionally configured, so that the cost is saved.
Description
[technical field] the utility model relates to tobacco machine, promptly a kind of EGR that is used to prevent sub-cooled water generates condensed water.
[background technology] in present cigarette machine industry, the electrical control cubicles of fibrous filter candle shaping machine set, main motor and lubricated wet goods refrigeration modes are water cooling.Following 2 kinds of forms are arranged:
If central cooling (being that the water temperature that is provided is a normal temperature) is not provided 1 user, then need to be equipped with cooling-water machine separately, pipeline can not produce condensed water.
If 2 users adopt central cooling, the cooling water temperature that provides usually is 4-7 ℃, because water temperature is low excessively, will produce condensed water if differ more than 10 ℃ with environment temperature, and tube wall can produce a large amount of condensed waters, the safety of electrical equipment is caused have a strong impact on.
[summary of the invention] the utility model proposes a kind of EGR that is used to solve sub-cooled water generates condensed water for addressing the above problem.This device utilizes the backwater of the heat exchanger on the equipment to improve the temperature of low-temperature cooling water, need not to use the mode of heating.When intrasystem water temperature is higher than a certain setting value, reduces intrasystem water temperature by the compensation water at low temperature, and guarantee that water temperature is controlled in certain scope.
This EGR that is used to prevent sub-cooled water generates condensed water, total water inlet links to each other with valve 5, several equipment that need cool off and total water return outlet successively by water pipe, it is characterized in that, total water inlet links to each other with water tank by valve 1, water tank links to each other with the water inlet allocation block by valve 2, water pump, the water inlet allocation block links to each other with several heat exchangers respectively by manual ball valve, above-mentioned each heat exchanger links to each other with the backwater allocation block by water pipe, the backwater allocation block links to each other with water tank by valve 4, and the backwater allocation block links to each other with total water return outlet by valve 3.
Temperature sensor is housed on the water tank, and temperature sensor and valve 1, valve 2, valve 3, valve 4, valve 5 are electrically connected.
The valve 6 that is used for the water tank exhaust is housed on the water tank.
The backwater allocation block is provided with standby water return outlet.
The water inlet allocation block is provided with standby water inlet.
During production of machinery, this EGR ruuning situation is as follows:
1, when water temperature is higher than a certain design temperature, valve 1, valve 2, valve 3 are opened automatically, and valve 4 cuts out automatically, and water pump cuts out automatically.Outside herein water at low temperature flows into water tank from total water inlet through valve 1, entering into through valve 2 then, thereby the water allocation block arrives each water-cooled heat exchanger, the backwater of each heat exchanger is got back to total water return outlet through valve 3 and is carried out systemic circulation after concentrating and entering the backwater allocation block.
2, the water temperature in the effect lower header of cooling water can reduce gradually.When water temperature was lower than a certain design temperature, valve 1, valve 2, valve 3 were closed automatically, and valve 4 and water pump are opened automatically.At this moment thereby the water in the water tank can be extracted into into by water pump and arrive each water-cooled heat exchanger in the water allocation block, after the backwater of each heat exchanger is concentrated and entered the backwater allocation block, flows into water tank through valve 4 and carries out partial circulating.
3, after this, water temperature can raise gradually.When being higher than a certain design temperature, water temperature will repeat the action of front again.
4, valve 5 often leaves.
When 5, manually adding water, valve 1 must be opened, valve 6 can automatic deflation and can be heard Dth Dth sound, and sound disappears and represents that then water tank fills it up with.
The utility model has the advantages that:
1, utilizes the recirculated water of equipment itself that the water at low temperature temperature is raise, need not extra power;
2, temperature can be regulated according to concrete condition, and is easy and simple to handle reliable;
3, need not to dispose in addition cooling-water machine, save cost.
[description of drawings]
Fig. 1 is the utility model schematic diagram
Among the figure: 1, valve 1,2, valve 2,3, valve 3,4, valve 4,5, valve 5,6, valve 6,7, water pump, 8, water pipe, 9, manual ball valve, 10, temperature sensor, 11, the water inlet allocation block, 12, water tank, 13, backwater allocation block, 14, seal body, 15, the opium pipe base plate, 16, oil cooling heat exchanger, 17, the opener heat exchanger, 18, the make-up machine heat exchanger.
[specific embodiment] is described in detail as follows the utility model below in conjunction with accompanying drawing:
This EGR that is used to prevent sub-cooled water generates condensed water, total water inlet by water pipe 8 successively with valve 5, seal body 14, opium pipe base plate 15 links to each other with total water return outlet, total water inlet links to each other with water tank 12 by valve 1, water tank 12 is by valve 2, water pump 7 links to each other with water inlet allocation block 11, water inlet allocation block 11 by manual ball valve 9 respectively with oil cooling heat exchanger 16, opener heat exchanger 17, make-up machine heat exchanger 18 links to each other, above-mentioned each heat exchanger links to each other with backwater allocation block 13 by water pipe 8, backwater allocation block 13 links to each other with water tank 12 by valve 4, and backwater allocation block 13 links to each other with total water return outlet by valve 3.
On the water tank 12 temperature sensor is housed, temperature sensor and valve 1, valve 2, valve 3, valve 4, valve 5 are electrically connected.
The valve 6 that is used for the water tank exhaust is housed on the water tank 12.
Water inlet allocation block 11 is provided with standby water inlet.
Present embodiment also has following characteristics:
1, the backwater circulation of utilizing the equipment self system is to improve the inflow temperature of outside low temperature, and the cooling system leaving water temperature is adjustable in 15 ℃ of-25 ℃ of scopes;
2, thoroughly eliminate the condensed water that water pipe produced of present cooling system;
3, this system should place the inside of this unit;
4, whole system adopts stainless steel material to make;
5, this system should have independently electric control system.
Claims (5)
1. EGR that is used to prevent sub-cooled water generates condensed water, total water inlet links to each other with valve (5), several equipment that need cool off and total water return outlet successively by water pipe, it is characterized in that, total water inlet links to each other with water tank by valve (1), water tank links to each other with the water inlet allocation block by valve (2), water pump, the water inlet allocation block links to each other with several heat exchangers respectively by manual ball valve, above-mentioned each heat exchanger links to each other with the backwater allocation block by water pipe, the backwater allocation block links to each other with water tank by valve (4), and the backwater allocation block links to each other with total water return outlet by valve (3).
2. a kind of EGR that is used to prevent sub-cooled water generates condensed water according to claim 1 is characterized in that: temperature sensor is housed on the water tank, and temperature sensor and valve (1), valve (2), valve (3), valve (4), valve (5) are electrically connected.
3. a kind of EGR that is used to prevent sub-cooled water generates condensed water according to claim 1 is characterized in that: the valve (6) that is used for the water tank exhaust is housed on the water tank.
4. a kind of EGR that is used to prevent sub-cooled water generates condensed water according to claim 1, it is characterized in that: the backwater allocation block is provided with standby water return outlet.
5. a kind of EGR that is used to prevent sub-cooled water generates condensed water according to claim 1 is characterized in that: the water inlet allocation block is provided with standby water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202091356U CN201733843U (en) | 2010-05-28 | 2010-05-28 | Circulating device for preventing low-temperature cooling water from generating condensate water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202091356U CN201733843U (en) | 2010-05-28 | 2010-05-28 | Circulating device for preventing low-temperature cooling water from generating condensate water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201733843U true CN201733843U (en) | 2011-02-09 |
Family
ID=43549117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202091356U Expired - Fee Related CN201733843U (en) | 2010-05-28 | 2010-05-28 | Circulating device for preventing low-temperature cooling water from generating condensate water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201733843U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101878957A (en) * | 2010-05-28 | 2010-11-10 | 常德烟草机械有限责任公司 | Circulating device for preventing low-temperature cooling water from generating condensed water |
| CN107853751A (en) * | 2017-12-06 | 2018-03-30 | 南通烟滤嘴有限责任公司 | Position cooling and dehumidifying device is molded in filter-stick forming device |
-
2010
- 2010-05-28 CN CN2010202091356U patent/CN201733843U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101878957A (en) * | 2010-05-28 | 2010-11-10 | 常德烟草机械有限责任公司 | Circulating device for preventing low-temperature cooling water from generating condensed water |
| CN107853751A (en) * | 2017-12-06 | 2018-03-30 | 南通烟滤嘴有限责任公司 | Position cooling and dehumidifying device is molded in filter-stick forming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20130528 |