CN203794659U - Constant-pressure moisturizing vacuum degassing device - Google Patents

Constant-pressure moisturizing vacuum degassing device Download PDF

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Publication number
CN203794659U
CN203794659U CN201420125766.8U CN201420125766U CN203794659U CN 203794659 U CN203794659 U CN 203794659U CN 201420125766 U CN201420125766 U CN 201420125766U CN 203794659 U CN203794659 U CN 203794659U
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CN
China
Prior art keywords
water
pressure
supplement
tank
valve
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420125766.8U
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Chinese (zh)
Inventor
宋来宾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Bi Ruida Water Treatment Science And Technology Ltd
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Changzhou Bi Ruida Water Treatment Science And Technology Ltd
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Publication date
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Priority to CN201420125766.8U priority Critical patent/CN203794659U/en
Application granted granted Critical
Publication of CN203794659U publication Critical patent/CN203794659U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a constant-pressure moisturizing vacuum degassing device comprising an atmospheric pressure tank, a vacuum degassing tank, a controller, an external water inlet, a safety device, a water inlet and a water outlet, wherein the water inlet is connected with the vacuum degassing tank by virtue of a degassing intake valve; the vacuum degassing tank is connected with the atmospheric pressure tank by virtue of a degassing and moisturizing function switch valve; the degassing and moisturizing function switch valve is connected with the water outlet by virtue of a water pump; the safety device is arranged on a water pipe between the degassing and moisturizing function switch valve and the atmospheric pressure tank; the external water inlet is sequentially connected with the atmospheric pressure tank by virtue of a moisturizing electromagnetic valve and a drainage electromagnetic valve. The constant-pressure moisturizing vacuum degassing device is good in safety performance, high in automatic degree, fast and accurate to operate, environment-friendly and efficient.

Description

Constant pressure water-supplement vacuum degasifier
Technical field
The utility model relates to a kind of constant pressure water-supplement vacuum degasifier.
Background technology
Constant pressure water-supplement vacuum degasifier is commonly used in to be realized in central heating and central air conditioner system, plays the effects such as level pressure, expansion, moisturizing, vacuum outgas.Existing constant pressure water-supplement vacuum degasifier, safeguard protection aspect is done seldom, not only there is no safety guard, and vacuum receiver is not had to no-load protection yet, and security is bad.Not high in level of automation yet, waste a large amount of manpower and materials.
Utility model content
The purpose of this utility model is to overcome the defect that prior art exists, and provides a kind of safety performance good, and level of automation is high, and simple operation is accurate, the constant pressure water-supplement vacuum degasifier of environment-friendly high-efficiency.
The utility model solves the technical scheme that its technical problem adopts: a kind of constant pressure water-supplement vacuum degasifier, comprise normal pressure tank, vacuum receiver, controller, extraneous water supplement port, security device, water-in and water outlet, described water-in is connected with vacuum receiver by degassed water intaking valve, described vacuum receiver is connected with normal pressure tank by degassed water supplement function switching valve, degassed water supplement function switching valve is connected with water outlet by water pump, and described security device is arranged on the water pipe between degassed water supplement function switching valve and normal pressure tank; Described extraneous water supplement port is connected with normal pressure tank with drain solenoid valve by moisturizing magnetic valve successively.
According to another embodiment of the present utility model, further comprise that described water inlet is provided with the first strainer; Described extraneous water supplement port place is provided with the second strainer.
According to another embodiment of the present utility model, further comprise between described water-in and degassed water intaking valve and be provided with pressure release electromagnetic valve, described pressure release electromagnetic valve one end is connected with water-in by water pipe, and its other end is connected with degassed water supplement function switching valve by water pipe.
According to another embodiment of the present utility model, further comprise and on described normal pressure tank, be also connected with LOAD CELLS.
According to another embodiment of the present utility model, further comprise and on described vacuum receiver, be also provided with liquid level sensor.
According to another embodiment of the present utility model, further comprise that described controller is connected with liquid level sensor respectively at degassed water intaking valve, water supplement function switching valve, moisturizing magnetic valve, drain solenoid valve, water pump, pressure release electromagnetic valve, LOAD CELLS.
The beneficial effects of the utility model: the utility model has solved the defect existing in background technology, by increasing security device, improve whole equipment safety; Liquid level sensor is set on vacuum receiver, has further improved security; Adopt controller to control whole device, make easy and simple to handle precisely, improved working efficiency.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
Embodiment
As shown in Figure 1, a kind of constant pressure water-supplement vacuum degasifier, comprise normal pressure tank 1, vacuum receiver 2, controller 3, extraneous water supplement port 6, security device 14, water-in 4 and water outlet 5, described water-in 4 is connected with vacuum receiver 2 by degassed water intaking valve 8, described vacuum receiver 2 is connected with normal pressure tank 1 by degassed water supplement function switching valve 12, degassed water supplement function switching valve 12 is connected with water outlet 5 by water pump 11, on the water pipe between water pump 11 and water outlet 5, is also provided with pressure transmitter 10; Described security device 14 is arranged on the water pipe between degassed water supplement function switching valve 12 and normal pressure tank 1; Described extraneous water supplement port 6 is connected with normal pressure tank 1 with drain solenoid valve 16 by moisturizing magnetic valve 17 successively.Described water-in 4 places are provided with the first strainer 7; Described extraneous water supplement port 6 places are provided with the second strainer 18.Between described water-in 4 and degassed water intaking valve 8, be provided with pressure release electromagnetic valve 9, described pressure release electromagnetic valve 9 one end are connected with water-in 4 by water pipe, and its other end is connected with degassed water supplement function switching valve 12 by water pipe.On described normal pressure tank 1, be also connected with LOAD CELLS 15.On described vacuum receiver 2, be also provided with liquid level sensor 13.Described controller 3 is connected respectively at degassed water intaking valve 8, water supplement function switching valve 12, moisturizing magnetic valve 17, drain solenoid valve 16, water pump 11, pressure release electromagnetic valve 9, LOAD CELLS 15 and liquid level sensor 13.
Constant pressure water-supplement vacuum degasifier of the present utility model is the novel appts of realizing central heating and central air conditioner system level pressure, expansion, moisturizing, vacuum outgas quaternity.This equipment plays voltage stabilizing, automatic water supplement, expansion self-draining in system, removes the effect such as free gas and gas dissolved in system.Make system all the time in efficient, environmental protection, energy-conservation kinestate.
When medium is heated after intensification, because temperature rising can make volumetric expansion, whole device pressure raises, when pressure is increased to setting pressure, pressure release electromagnetic valve 9 in equipment is opened, and will in system, because intensification causes the media discharge of volumetric expansion, arrive in normal pressure tank 1, and maintaining is device constant pressure.When hot water is after heat dissipation equipment heat radiation, temperature declines, volume-diminished, device pressure drop, when pressure drop is during to setting pressure, water pump 11 will be mended to device by small pump 11 being stored in the water that water in normal pressure tank 1 or extraneous water supplement port 6 come in, holdout device constant pressure.Water in device reduces owing to evaporating equal loss, so that the water in normal pressure tank 1 reduces, moisture storage capacity reduces, and when moisture storage capacity is reduced to the setting water yield, the moisturizing magnetic valve 17 in device is opened, and extraneous water supplement port 6 supply water are mended to normal pressure tank 1.The water that fills into the water in device by extraneous water supplement port 6 or derive from water-in 4 can be carried out in vacuum receiver 2 to vacuum state degassed, discharge solution gas, free gas, air pocket etc., thus protector safe and stable operation.
The utility model, by increasing security device 14, improves whole equipment safety; Namely liquid level sensor 13 of no-load protection is set on vacuum receiver 2, can accurately knows level condition in vacuum receiver 2, further improved security.
Should be appreciated that specific embodiment described above is only for explaining the utility model, and be not used in restriction the utility model.The apparent variation of being extended out by spirit of the present utility model or change are still among protection domain of the present utility model.

Claims (6)

1. a constant pressure water-supplement vacuum degasifier, it is characterized in that: comprise normal pressure tank, vacuum receiver, controller, extraneous water supplement port, security device, water-in and water outlet, described water-in is connected with vacuum receiver by degassed water intaking valve, described vacuum receiver is connected with normal pressure tank by degassed water supplement function switching valve, degassed water supplement function switching valve is connected with water outlet by water pump, and described security device is arranged on the water pipe between degassed water supplement function switching valve and normal pressure tank; Described extraneous water supplement port is connected with normal pressure tank with drain solenoid valve by moisturizing magnetic valve successively.
2. constant pressure water-supplement vacuum degasifier according to claim 1, is characterized in that: described water inlet is provided with the first strainer; Described extraneous water supplement port place is provided with the second strainer.
3. constant pressure water-supplement vacuum degasifier according to claim 1, it is characterized in that: between described water-in and degassed water intaking valve, be provided with pressure release electromagnetic valve, described pressure release electromagnetic valve one end is connected with water-in by water pipe, and its other end is connected with degassed water supplement function switching valve by water pipe.
4. constant pressure water-supplement vacuum degasifier according to claim 1, is characterized in that: on described normal pressure tank, be also connected with LOAD CELLS.
5. constant pressure water-supplement vacuum degasifier according to claim 1, is characterized in that: on described vacuum receiver, be also provided with liquid level sensor.
6. according to the constant pressure water-supplement vacuum degasifier described in any one in claim 1-5, it is characterized in that: described controller is connected with liquid level sensor respectively at degassed water intaking valve, water supplement function switching valve, moisturizing magnetic valve, drain solenoid valve, water pump, pressure release electromagnetic valve, LOAD CELLS.
CN201420125766.8U 2014-03-19 2014-03-19 Constant-pressure moisturizing vacuum degassing device Expired - Fee Related CN203794659U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420125766.8U CN203794659U (en) 2014-03-19 2014-03-19 Constant-pressure moisturizing vacuum degassing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420125766.8U CN203794659U (en) 2014-03-19 2014-03-19 Constant-pressure moisturizing vacuum degassing device

Publications (1)

Publication Number Publication Date
CN203794659U true CN203794659U (en) 2014-08-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420125766.8U Expired - Fee Related CN203794659U (en) 2014-03-19 2014-03-19 Constant-pressure moisturizing vacuum degassing device

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CN (1) CN203794659U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104791878A (en) * 2015-03-31 2015-07-22 仪征祥源动力供应有限公司 Constant-pressure water supplement system controlled by electromagnetic valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104791878A (en) * 2015-03-31 2015-07-22 仪征祥源动力供应有限公司 Constant-pressure water supplement system controlled by electromagnetic valve

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140827

Termination date: 20210319